[INFO] fetching crate transportations_library 0.1.0...
[INFO] testing transportations_library-0.1.0 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate transportations_library 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate transportations_library 0.1.0 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate transportations_library 0.1.0
[INFO] finished tweaking crates.io crate transportations_library 0.1.0
[INFO] tweaked toml for crates.io crate transportations_library 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 12 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded round v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f4cb357fb677129209c8c043e692a21cfdcf02fd6c01af213210231190946c26
[INFO] running `Command { std: "docker" "start" "-a" "f4cb357fb677129209c8c043e692a21cfdcf02fd6c01af213210231190946c26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4cb357fb677129209c8c043e692a21cfdcf02fd6c01af213210231190946c26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4cb357fb677129209c8c043e692a21cfdcf02fd6c01af213210231190946c26", kill_on_drop: false }`
[INFO] [stdout] f4cb357fb677129209c8c043e692a21cfdcf02fd6c01af213210231190946c26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 94507235a2f38310b3a992291b8ea71e2bcbca453f278f84b76098114ee43d22
[INFO] running `Command { std: "docker" "start" "-a" "94507235a2f38310b3a992291b8ea71e2bcbca453f278f84b76098114ee43d22", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.83
[INFO] [stderr]    Compiling assert_approx_eq v1.1.0
[INFO] [stderr]    Compiling round v0.1.2
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling serde_derive v1.0.202
[INFO] [stderr]    Compiling serde v1.0.202
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]    Compiling transportations_library v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `pt`
[INFO] [stdout]     --> src/hcm/twolanehighways.rs:1238:13
[INFO] [stdout]      |
[INFO] [stdout] 1238 |         let pt = self.segments[seg_num].get_passing_type();
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_pt`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `s_init_fl` is never read
[INFO] [stdout]     --> src/hcm/twolanehighways.rs:1267:17
[INFO] [stdout]      |
[INFO] [stdout] 1267 |         let mut s_init_fl: f64 = 0.0;
[INFO] [stdout]      |                 ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `s_init_sl` is never read
[INFO] [stdout]     --> src/hcm/twolanehighways.rs:1268:17
[INFO] [stdout]      |
[INFO] [stdout] 1268 |         let mut s_init_sl: f64 = 0.0;
[INFO] [stdout]      |                 ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pl`
[INFO] [stdout]     --> src/hcm/twolanehighways.rs:1373:13
[INFO] [stdout]      |
[INFO] [stdout] 1373 |         let pl = is_pl_list.len();
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_pl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fd_u`
[INFO] [stdout]     --> src/hcm/twolanehighways.rs:1379:17
[INFO] [stdout]      |
[INFO] [stdout] 1379 |             let fd_u = self.segments[seg_num-1].get_followers_density();
[INFO] [stdout]      |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_fd_u`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `l_de` is never read
[INFO] [stdout]     --> src/hcm/twolanehighways.rs:1380:21
[INFO] [stdout]      |
[INFO] [stdout] 1380 |             let mut l_de: f64 = 0.0; // effective distance
[INFO] [stdout]      |                     ^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y_3`
[INFO] [stdout]     --> src/hcm/twolanehighways.rs:1392:21
[INFO] [stdout]      |
[INFO] [stdout] 1392 |                 let y_3 = (95.0 * self.segments[seg_num-1].get_followers_density() * s) / (pf_u * vd_u);
[INFO] [stdout]      |                     ^^^ help: if this is intentional, prefix it with an underscore: `_y_3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y_3`
[INFO] [stdout]     --> src/hcm/twolanehighways.rs:1406:21
[INFO] [stdout]      |
[INFO] [stdout] 1406 |                 let y_3 = (100.0 - pf_improve) / (100.0 + s_improve);
[INFO] [stdout]      |                     ^^^ help: if this is intentional, prefix it with an underscore: `_y_3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.47s
[INFO] running `Command { std: "docker" "inspect" "94507235a2f38310b3a992291b8ea71e2bcbca453f278f84b76098114ee43d22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94507235a2f38310b3a992291b8ea71e2bcbca453f278f84b76098114ee43d22", kill_on_drop: false }`
[INFO] [stdout] 94507235a2f38310b3a992291b8ea71e2bcbca453f278f84b76098114ee43d22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 438402ebc7fbcd92bf96fa42d899d1bfe52e415f6c45e56a12c8fe32dd522375
[INFO] running `Command { std: "docker" "start" "-a" "438402ebc7fbcd92bf96fa42d899d1bfe52e415f6c45e56a12c8fe32dd522375", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `pt`
[INFO] [stdout]     --> src/hcm/twolanehighways.rs:1238:13
[INFO] [stdout]      |
[INFO] [stdout] 1238 |         let pt = self.segments[seg_num].get_passing_type();
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_pt`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `s_init_fl` is never read
[INFO] [stdout]     --> src/hcm/twolanehighways.rs:1267:17
[INFO] [stdout]      |
[INFO] [stdout] 1267 |         let mut s_init_fl: f64 = 0.0;
[INFO] [stdout]      |                 ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `s_init_sl` is never read
[INFO] [stdout]     --> src/hcm/twolanehighways.rs:1268:17
[INFO] [stdout]      |
[INFO] [stdout] 1268 |         let mut s_init_sl: f64 = 0.0;
[INFO] [stdout]      |                 ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pl`
[INFO] [stdout]     --> src/hcm/twolanehighways.rs:1373:13
[INFO] [stdout]      |
[INFO] [stdout] 1373 |         let pl = is_pl_list.len();
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_pl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fd_u`
[INFO] [stdout]     --> src/hcm/twolanehighways.rs:1379:17
[INFO] [stdout]      |
[INFO] [stdout] 1379 |             let fd_u = self.segments[seg_num-1].get_followers_density();
[INFO] [stdout]      |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_fd_u`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `l_de` is never read
[INFO] [stdout]     --> src/hcm/twolanehighways.rs:1380:21
[INFO] [stdout]      |
[INFO] [stdout] 1380 |             let mut l_de: f64 = 0.0; // effective distance
[INFO] [stdout]      |                     ^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y_3`
[INFO] [stdout]     --> src/hcm/twolanehighways.rs:1392:21
[INFO] [stdout]      |
[INFO] [stdout] 1392 |                 let y_3 = (95.0 * self.segments[seg_num-1].get_followers_density() * s) / (pf_u * vd_u);
[INFO] [stdout]      |                     ^^^ help: if this is intentional, prefix it with an underscore: `_y_3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y_3`
[INFO] [stdout]     --> src/hcm/twolanehighways.rs:1406:21
[INFO] [stdout]      |
[INFO] [stdout] 1406 |                 let y_3 = (100.0 - pf_improve) / (100.0 + s_improve);
[INFO] [stdout]      |                     ^^^ help: if this is intentional, prefix it with an underscore: `_y_3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling transportations_library v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `pt`
[INFO] [stdout]     --> src/hcm/twolanehighways.rs:1238:13
[INFO] [stdout]      |
[INFO] [stdout] 1238 |         let pt = self.segments[seg_num].get_passing_type();
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_pt`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `s_init_fl` is never read
[INFO] [stdout]     --> src/hcm/twolanehighways.rs:1267:17
[INFO] [stdout]      |
[INFO] [stdout] 1267 |         let mut s_init_fl: f64 = 0.0;
[INFO] [stdout]      |                 ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `s_init_sl` is never read
[INFO] [stdout]     --> src/hcm/twolanehighways.rs:1268:17
[INFO] [stdout]      |
[INFO] [stdout] 1268 |         let mut s_init_sl: f64 = 0.0;
[INFO] [stdout]      |                 ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pl`
[INFO] [stdout]     --> src/hcm/twolanehighways.rs:1373:13
[INFO] [stdout]      |
[INFO] [stdout] 1373 |         let pl = is_pl_list.len();
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_pl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fd_u`
[INFO] [stdout]     --> src/hcm/twolanehighways.rs:1379:17
[INFO] [stdout]      |
[INFO] [stdout] 1379 |             let fd_u = self.segments[seg_num-1].get_followers_density();
[INFO] [stdout]      |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_fd_u`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `l_de` is never read
[INFO] [stdout]     --> src/hcm/twolanehighways.rs:1380:21
[INFO] [stdout]      |
[INFO] [stdout] 1380 |             let mut l_de: f64 = 0.0; // effective distance
[INFO] [stdout]      |                     ^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y_3`
[INFO] [stdout]     --> src/hcm/twolanehighways.rs:1392:21
[INFO] [stdout]      |
[INFO] [stdout] 1392 |                 let y_3 = (95.0 * self.segments[seg_num-1].get_followers_density() * s) / (pf_u * vd_u);
[INFO] [stdout]      |                     ^^^ help: if this is intentional, prefix it with an underscore: `_y_3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y_3`
[INFO] [stdout]     --> src/hcm/twolanehighways.rs:1406:21
[INFO] [stdout]      |
[INFO] [stdout] 1406 |                 let y_3 = (100.0 - pf_improve) / (100.0 + s_improve);
[INFO] [stdout]      |                     ^^^ help: if this is intentional, prefix it with an underscore: `_y_3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "438402ebc7fbcd92bf96fa42d899d1bfe52e415f6c45e56a12c8fe32dd522375", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "438402ebc7fbcd92bf96fa42d899d1bfe52e415f6c45e56a12c8fe32dd522375", kill_on_drop: false }`
[INFO] [stdout] 438402ebc7fbcd92bf96fa42d899d1bfe52e415f6c45e56a12c8fe32dd522375
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a296c1a43a1121aebbb41efa1f6f60fe5e7fb73b16e5540c576d5833c42d10ea
[INFO] running `Command { std: "docker" "start" "-a" "a296c1a43a1121aebbb41efa1f6f60fe5e7fb73b16e5540c576d5833c42d10ea", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `pt`
[INFO] [stderr]     --> src/hcm/twolanehighways.rs:1238:13
[INFO] [stderr]      |
[INFO] [stderr] 1238 |         let pt = self.segments[seg_num].get_passing_type();
[INFO] [stderr]      |             ^^ help: if this is intentional, prefix it with an underscore: `_pt`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `s_init_fl` is never read
[INFO] [stderr]     --> src/hcm/twolanehighways.rs:1267:17
[INFO] [stderr]      |
[INFO] [stderr] 1267 |         let mut s_init_fl: f64 = 0.0;
[INFO] [stderr]      |                 ^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = help: maybe it is overwritten before being read?
[INFO] [stderr]      = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `s_init_sl` is never read
[INFO] [stderr]     --> src/hcm/twolanehighways.rs:1268:17
[INFO] [stderr]      |
[INFO] [stderr] 1268 |         let mut s_init_sl: f64 = 0.0;
[INFO] [stderr]      |                 ^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pl`
[INFO] [stderr]     --> src/hcm/twolanehighways.rs:1373:13
[INFO] [stderr]      |
[INFO] [stderr] 1373 |         let pl = is_pl_list.len();
[INFO] [stderr]      |             ^^ help: if this is intentional, prefix it with an underscore: `_pl`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `fd_u`
[INFO] [stderr]     --> src/hcm/twolanehighways.rs:1379:17
[INFO] [stderr]      |
[INFO] [stderr] 1379 |             let fd_u = self.segments[seg_num-1].get_followers_density();
[INFO] [stderr]      |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_fd_u`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `l_de` is never read
[INFO] [stderr]     --> src/hcm/twolanehighways.rs:1380:21
[INFO] [stderr]      |
[INFO] [stderr] 1380 |             let mut l_de: f64 = 0.0; // effective distance
[INFO] [stderr]      |                     ^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y_3`
[INFO] [stderr]     --> src/hcm/twolanehighways.rs:1392:21
[INFO] [stderr]      |
[INFO] [stderr] 1392 |                 let y_3 = (95.0 * self.segments[seg_num-1].get_followers_density() * s) / (pf_u * vd_u);
[INFO] [stderr]      |                     ^^^ help: if this is intentional, prefix it with an underscore: `_y_3`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y_3`
[INFO] [stderr]     --> src/hcm/twolanehighways.rs:1406:21
[INFO] [stderr]      |
[INFO] [stderr] 1406 |                 let y_3 = (100.0 - pf_improve) / (100.0 + s_improve);
[INFO] [stderr]      |                     ^^^ help: if this is intentional, prefix it with an underscore: `_y_3`
[INFO] [stderr] 
[INFO] [stderr] warning: `transportations_library` (lib) generated 8 warnings
[INFO] [stderr] warning: `transportations_library` (lib test) generated 8 warnings (8 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/transportations_library-2bfd625aa53ec1f4)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test twolanehighways_test::determine_adjustment_to_follower_density_test ... ok
[INFO] [stdout] test twolanehighways_test::determine_free_flow_speed_test ... ok
[INFO] [stdout] test twolanehighways_test::determine_segment_los_test ... ok
[INFO] [stdout] test twolanehighways_test::identity_vertical_class_test ... ok
[INFO] [stdout] test twolanehighways_test::determine_vertical_alignment_test ... ok
[INFO] [stdout] test twolanehighways_test::determine_facility_los_test ... ok
[INFO] [stdout] test twolanehighways_test::estimate_average_speed_test ... ok
[INFO] [stdout] test twolanehighways_test::estimate_percent_followers_test ... ok
[INFO] [stdout] test twolanehighways_test::determine_demand_flow_test ... ok
[INFO] [stdout] test twolanehighways_test::determine_follower_density_test ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- twolanehighways_test::determine_follower_density_test stdout ----
[INFO] [stdout] Case 0
[INFO] [stdout] Case 1
[INFO] [stdout] Case 2
[INFO] [stdout] Case 3
[INFO] [stdout] thread 'twolanehighways_test::determine_follower_density_test' panicked at src/lib.rs:281:17:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 22.1
[INFO] [stdout]  right: 22.2
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5634f6def555 - std::backtrace_rs::backtrace::libunwind::trace::h59d96bdb08384354
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x5634f6def555 - std::backtrace_rs::backtrace::trace_unsynchronized::h9cf5becacfc93fba
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5634f6def555 - std::sys_common::backtrace::_print_fmt::h10b76d10405dbd48
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x5634f6def555 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h6ed9e62a156d84e4
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x5634f6e166bb - core::fmt::rt::Argument::fmt::h645c680983f03c9f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x5634f6e166bb - core::fmt::write::h8bcd80919a02be29
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x5634f6decbef - std::io::Write::write_fmt::h8d0c47c662cad79c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x5634f6def32e - std::sys_common::backtrace::_print::h6306f131a28d62b0
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x5634f6def32e - std::sys_common::backtrace::print::h7079288e0a26dfcc
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x5634f6df0d59 - std::panicking::default_hook::{{closure}}::hb063ecec81a736ba
[INFO] [stdout]   10:     0x5634f6df0a1e - std::panicking::default_hook::hd56ee406bf547b5c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x5634f6dbb9aa - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::he5eacdef44c8728f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x5634f6dbb9aa - test::test_main::{{closure}}::h0ec9aed229e79095
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x5634f6df135b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcbd0d80e1ad4e4f9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x5634f6df135b - std::panicking::rust_panic_with_hook::h624aa3ca42ebb8f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x5634f6df10d4 - std::panicking::begin_panic_handler::{{closure}}::hbc4e76194a5e287c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:664:13
[INFO] [stdout]   16:     0x5634f6defa19 - std::sys_common::backtrace::__rust_end_short_backtrace::h847fedc9d1ff7b6d
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x5634f6df0e07 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x5634f6d4a8d3 - core::panicking::panic_fmt::hec11a924b87ce965
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x5634f6d4acbe - core::panicking::assert_failed_inner::h01c8f7f0c1caba58
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:408:17
[INFO] [stdout]   20:     0x5634f6d75bae - core::panicking::assert_failed::hd29f72c923647e0a
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:363:5
[INFO] [stdout]   21:     0x5634f6d70fda - transportations_library::twolanehighways_test::determine_follower_density_test::hbbd3d363fcfc8ad1
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:281:17
[INFO] [stdout]   22:     0x5634f6d707d7 - transportations_library::twolanehighways_test::determine_follower_density_test::{{closure}}::h91b64a2d3c6550b5
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:257:45
[INFO] [stdout]   23:     0x5634f6d73f16 - core::ops::function::FnOnce::call_once::h6dea69603258863d
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5634f6dc038b - core::ops::function::FnOnce::call_once::h2e43a8f6f3d94b99
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5634f6dc038b - test::__rust_begin_short_backtrace::h214c9f2d2d3fee90
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:625:18
[INFO] [stdout]   26:     0x5634f6dbfa91 - test::run_test_in_process::{{closure}}::h510b7ba7990692a5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:60
[INFO] [stdout]   27:     0x5634f6dbfa91 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4157186197a93871
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x5634f6dbfa91 - std::panicking::try::do_call::h1bf2463bccd4b28c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   29:     0x5634f6dbfa91 - std::panicking::try::hd6d4808c9fab4fa5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   30:     0x5634f6dbfa91 - std::panic::catch_unwind::hd5641d97d123f9f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   31:     0x5634f6dbfa91 - test::run_test_in_process::hc273b71c8b878a4c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:27
[INFO] [stdout]   32:     0x5634f6dbfa91 - test::run_test::{{closure}}::h6838df834eb8467e
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:569:43
[INFO] [stdout]   33:     0x5634f6d88454 - test::run_test::{{closure}}::h608b98ecff5665fb
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:599:41
[INFO] [stdout]   34:     0x5634f6d88454 - std::sys_common::backtrace::__rust_begin_short_backtrace::hdc4182b97d1042e9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   35:     0x5634f6d8ce82 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h571773fd21d674c8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   36:     0x5634f6d8ce82 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hdcd384cf2fa70ba3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x5634f6d8ce82 - std::panicking::try::do_call::h4f1a44bd81423be1
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   38:     0x5634f6d8ce82 - std::panicking::try::h5e02afcb81dcd361
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   39:     0x5634f6d8ce82 - std::panic::catch_unwind::h022f75775bfd8c45
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   40:     0x5634f6d8ce82 - std::thread::Builder::spawn_unchecked_::{{closure}}::hf5a62e9e4e6df1f8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   41:     0x5634f6d8ce82 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6d56360aeb9509a7
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5634f6df59ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7a343dc551c06baa
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   43:     0x5634f6df59ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h30b8111cbaa644f3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   44:     0x5634f6df59ab - std::sys::pal::unix::thread::Thread::new::thread_start::h7404e134e61e7a11
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7f349ad10ac3 - <unknown>
[INFO] [stdout]   46:     0x7f349ada1a04 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     twolanehighways_test::determine_follower_density_test
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 9 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "a296c1a43a1121aebbb41efa1f6f60fe5e7fb73b16e5540c576d5833c42d10ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a296c1a43a1121aebbb41efa1f6f60fe5e7fb73b16e5540c576d5833c42d10ea", kill_on_drop: false }`
[INFO] [stdout] a296c1a43a1121aebbb41efa1f6f60fe5e7fb73b16e5540c576d5833c42d10ea
[INFO] testing transportations_library-0.1.0 against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] extracting crate transportations_library 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate transportations_library 0.1.0 on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate transportations_library 0.1.0
[INFO] finished tweaking crates.io crate transportations_library 0.1.0
[INFO] tweaked toml for crates.io crate transportations_library 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 12 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 472b7e05bc6faedbf95a0047d3d82a948bab75c3f56a255d6f03257e1599007c
[INFO] running `Command { std: "docker" "start" "-a" "472b7e05bc6faedbf95a0047d3d82a948bab75c3f56a255d6f03257e1599007c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "472b7e05bc6faedbf95a0047d3d82a948bab75c3f56a255d6f03257e1599007c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "472b7e05bc6faedbf95a0047d3d82a948bab75c3f56a255d6f03257e1599007c", kill_on_drop: false }`
[INFO] [stdout] 472b7e05bc6faedbf95a0047d3d82a948bab75c3f56a255d6f03257e1599007c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3cc85307830d0e95865de0384a3a0aba75f017e73c86ccfb229e77a6c3caeef5
[INFO] running `Command { std: "docker" "start" "-a" "3cc85307830d0e95865de0384a3a0aba75f017e73c86ccfb229e77a6c3caeef5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.83
[INFO] [stderr]    Compiling assert_approx_eq v1.1.0
[INFO] [stderr]    Compiling round v0.1.2
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling serde_derive v1.0.202
[INFO] [stderr]    Compiling serde v1.0.202
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]    Compiling transportations_library v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `pt`
[INFO] [stdout]     --> src/hcm/twolanehighways.rs:1238:13
[INFO] [stdout]      |
[INFO] [stdout] 1238 |         let pt = self.segments[seg_num].get_passing_type();
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_pt`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `s_init_fl` is never read
[INFO] [stdout]     --> src/hcm/twolanehighways.rs:1267:17
[INFO] [stdout]      |
[INFO] [stdout] 1267 |         let mut s_init_fl: f64 = 0.0;
[INFO] [stdout]      |                 ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `s_init_sl` is never read
[INFO] [stdout]     --> src/hcm/twolanehighways.rs:1268:17
[INFO] [stdout]      |
[INFO] [stdout] 1268 |         let mut s_init_sl: f64 = 0.0;
[INFO] [stdout]      |                 ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pl`
[INFO] [stdout]     --> src/hcm/twolanehighways.rs:1373:13
[INFO] [stdout]      |
[INFO] [stdout] 1373 |         let pl = is_pl_list.len();
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_pl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fd_u`
[INFO] [stdout]     --> src/hcm/twolanehighways.rs:1379:17
[INFO] [stdout]      |
[INFO] [stdout] 1379 |             let fd_u = self.segments[seg_num-1].get_followers_density();
[INFO] [stdout]      |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_fd_u`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `l_de` is never read
[INFO] [stdout]     --> src/hcm/twolanehighways.rs:1380:21
[INFO] [stdout]      |
[INFO] [stdout] 1380 |             let mut l_de: f64 = 0.0; // effective distance
[INFO] [stdout]      |                     ^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y_3`
[INFO] [stdout]     --> src/hcm/twolanehighways.rs:1392:21
[INFO] [stdout]      |
[INFO] [stdout] 1392 |                 let y_3 = (95.0 * self.segments[seg_num-1].get_followers_density() * s) / (pf_u * vd_u);
[INFO] [stdout]      |                     ^^^ help: if this is intentional, prefix it with an underscore: `_y_3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y_3`
[INFO] [stdout]     --> src/hcm/twolanehighways.rs:1406:21
[INFO] [stdout]      |
[INFO] [stdout] 1406 |                 let y_3 = (100.0 - pf_improve) / (100.0 + s_improve);
[INFO] [stdout]      |                     ^^^ help: if this is intentional, prefix it with an underscore: `_y_3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.17s
[INFO] running `Command { std: "docker" "inspect" "3cc85307830d0e95865de0384a3a0aba75f017e73c86ccfb229e77a6c3caeef5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cc85307830d0e95865de0384a3a0aba75f017e73c86ccfb229e77a6c3caeef5", kill_on_drop: false }`
[INFO] [stdout] 3cc85307830d0e95865de0384a3a0aba75f017e73c86ccfb229e77a6c3caeef5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa53261895643474490936dedbadea13b3230ea421a53ef7dc55624ca7c95986
[INFO] running `Command { std: "docker" "start" "-a" "aa53261895643474490936dedbadea13b3230ea421a53ef7dc55624ca7c95986", kill_on_drop: false }`
[INFO] [stderr]    Compiling transportations_library v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `pt`
[INFO] [stdout]     --> src/hcm/twolanehighways.rs:1238:13
[INFO] [stdout]      |
[INFO] [stdout] 1238 |         let pt = self.segments[seg_num].get_passing_type();
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_pt`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `s_init_fl` is never read
[INFO] [stdout]     --> src/hcm/twolanehighways.rs:1267:17
[INFO] [stdout]      |
[INFO] [stdout] 1267 |         let mut s_init_fl: f64 = 0.0;
[INFO] [stdout]      |                 ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `s_init_sl` is never read
[INFO] [stdout]     --> src/hcm/twolanehighways.rs:1268:17
[INFO] [stdout]      |
[INFO] [stdout] 1268 |         let mut s_init_sl: f64 = 0.0;
[INFO] [stdout]      |                 ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pl`
[INFO] [stdout]     --> src/hcm/twolanehighways.rs:1373:13
[INFO] [stdout]      |
[INFO] [stdout] 1373 |         let pl = is_pl_list.len();
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_pl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fd_u`
[INFO] [stdout]     --> src/hcm/twolanehighways.rs:1379:17
[INFO] [stdout]      |
[INFO] [stdout] 1379 |             let fd_u = self.segments[seg_num-1].get_followers_density();
[INFO] [stdout]      |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_fd_u`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `l_de` is never read
[INFO] [stdout]     --> src/hcm/twolanehighways.rs:1380:21
[INFO] [stdout]      |
[INFO] [stdout] 1380 |             let mut l_de: f64 = 0.0; // effective distance
[INFO] [stdout]      |                     ^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y_3`
[INFO] [stdout]     --> src/hcm/twolanehighways.rs:1392:21
[INFO] [stdout]      |
[INFO] [stdout] 1392 |                 let y_3 = (95.0 * self.segments[seg_num-1].get_followers_density() * s) / (pf_u * vd_u);
[INFO] [stdout]      |                     ^^^ help: if this is intentional, prefix it with an underscore: `_y_3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y_3`
[INFO] [stdout]     --> src/hcm/twolanehighways.rs:1406:21
[INFO] [stdout]      |
[INFO] [stdout] 1406 |                 let y_3 = (100.0 - pf_improve) / (100.0 + s_improve);
[INFO] [stdout]      |                     ^^^ help: if this is intentional, prefix it with an underscore: `_y_3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pt`
[INFO] [stdout]     --> src/hcm/twolanehighways.rs:1238:13
[INFO] [stdout]      |
[INFO] [stdout] 1238 |         let pt = self.segments[seg_num].get_passing_type();
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_pt`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `s_init_fl` is never read
[INFO] [stdout]     --> src/hcm/twolanehighways.rs:1267:17
[INFO] [stdout]      |
[INFO] [stdout] 1267 |         let mut s_init_fl: f64 = 0.0;
[INFO] [stdout]      |                 ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `s_init_sl` is never read
[INFO] [stdout]     --> src/hcm/twolanehighways.rs:1268:17
[INFO] [stdout]      |
[INFO] [stdout] 1268 |         let mut s_init_sl: f64 = 0.0;
[INFO] [stdout]      |                 ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pl`
[INFO] [stdout]     --> src/hcm/twolanehighways.rs:1373:13
[INFO] [stdout]      |
[INFO] [stdout] 1373 |         let pl = is_pl_list.len();
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_pl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fd_u`
[INFO] [stdout]     --> src/hcm/twolanehighways.rs:1379:17
[INFO] [stdout]      |
[INFO] [stdout] 1379 |             let fd_u = self.segments[seg_num-1].get_followers_density();
[INFO] [stdout]      |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_fd_u`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `l_de` is never read
[INFO] [stdout]     --> src/hcm/twolanehighways.rs:1380:21
[INFO] [stdout]      |
[INFO] [stdout] 1380 |             let mut l_de: f64 = 0.0; // effective distance
[INFO] [stdout]      |                     ^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y_3`
[INFO] [stdout]     --> src/hcm/twolanehighways.rs:1392:21
[INFO] [stdout]      |
[INFO] [stdout] 1392 |                 let y_3 = (95.0 * self.segments[seg_num-1].get_followers_density() * s) / (pf_u * vd_u);
[INFO] [stdout]      |                     ^^^ help: if this is intentional, prefix it with an underscore: `_y_3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y_3`
[INFO] [stdout]     --> src/hcm/twolanehighways.rs:1406:21
[INFO] [stdout]      |
[INFO] [stdout] 1406 |                 let y_3 = (100.0 - pf_improve) / (100.0 + s_improve);
[INFO] [stdout]      |                     ^^^ help: if this is intentional, prefix it with an underscore: `_y_3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "aa53261895643474490936dedbadea13b3230ea421a53ef7dc55624ca7c95986", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa53261895643474490936dedbadea13b3230ea421a53ef7dc55624ca7c95986", kill_on_drop: false }`
[INFO] [stdout] aa53261895643474490936dedbadea13b3230ea421a53ef7dc55624ca7c95986
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 865138fbe54a7aa1b20f5a7d75d63982390686cebc6b6b3c98ab27bc41cbc2af
[INFO] running `Command { std: "docker" "start" "-a" "865138fbe54a7aa1b20f5a7d75d63982390686cebc6b6b3c98ab27bc41cbc2af", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `pt`
[INFO] [stderr]     --> src/hcm/twolanehighways.rs:1238:13
[INFO] [stderr]      |
[INFO] [stderr] 1238 |         let pt = self.segments[seg_num].get_passing_type();
[INFO] [stderr]      |             ^^ help: if this is intentional, prefix it with an underscore: `_pt`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `s_init_fl` is never read
[INFO] [stderr]     --> src/hcm/twolanehighways.rs:1267:17
[INFO] [stderr]      |
[INFO] [stderr] 1267 |         let mut s_init_fl: f64 = 0.0;
[INFO] [stderr]      |                 ^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = help: maybe it is overwritten before being read?
[INFO] [stderr]      = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `s_init_sl` is never read
[INFO] [stderr]     --> src/hcm/twolanehighways.rs:1268:17
[INFO] [stderr]      |
[INFO] [stderr] 1268 |         let mut s_init_sl: f64 = 0.0;
[INFO] [stderr]      |                 ^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pl`
[INFO] [stderr]     --> src/hcm/twolanehighways.rs:1373:13
[INFO] [stderr]      |
[INFO] [stderr] 1373 |         let pl = is_pl_list.len();
[INFO] [stderr]      |             ^^ help: if this is intentional, prefix it with an underscore: `_pl`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `fd_u`
[INFO] [stderr]     --> src/hcm/twolanehighways.rs:1379:17
[INFO] [stderr]      |
[INFO] [stderr] 1379 |             let fd_u = self.segments[seg_num-1].get_followers_density();
[INFO] [stderr]      |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_fd_u`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `l_de` is never read
[INFO] [stderr]     --> src/hcm/twolanehighways.rs:1380:21
[INFO] [stderr]      |
[INFO] [stderr] 1380 |             let mut l_de: f64 = 0.0; // effective distance
[INFO] [stderr]      |                     ^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y_3`
[INFO] [stderr]     --> src/hcm/twolanehighways.rs:1392:21
[INFO] [stderr]      |
[INFO] [stderr] 1392 |                 let y_3 = (95.0 * self.segments[seg_num-1].get_followers_density() * s) / (pf_u * vd_u);
[INFO] [stderr]      |                     ^^^ help: if this is intentional, prefix it with an underscore: `_y_3`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y_3`
[INFO] [stderr]     --> src/hcm/twolanehighways.rs:1406:21
[INFO] [stderr]      |
[INFO] [stderr] 1406 |                 let y_3 = (100.0 - pf_improve) / (100.0 + s_improve);
[INFO] [stderr]      |                     ^^^ help: if this is intentional, prefix it with an underscore: `_y_3`
[INFO] [stderr] 
[INFO] [stderr] warning: `transportations_library` (lib) generated 8 warnings
[INFO] [stderr] warning: `transportations_library` (lib test) generated 8 warnings (8 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/transportations_library-2bfd625aa53ec1f4)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test twolanehighways_test::determine_facility_los_test ... ok
[INFO] [stdout] test twolanehighways_test::determine_demand_flow_test ... ok
[INFO] [stdout] test twolanehighways_test::determine_adjustment_to_follower_density_test ... ok
[INFO] [stdout] test twolanehighways_test::determine_free_flow_speed_test ... ok
[INFO] [stdout] test twolanehighways_test::estimate_average_speed_test ... ok
[INFO] [stdout] test twolanehighways_test::estimate_percent_followers_test ... ok
[INFO] [stdout] test twolanehighways_test::determine_vertical_alignment_test ... ok
[INFO] [stdout] test twolanehighways_test::determine_segment_los_test ... ok
[INFO] [stdout] test twolanehighways_test::identity_vertical_class_test ... ok
[INFO] [stdout] test twolanehighways_test::determine_follower_density_test ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- twolanehighways_test::determine_follower_density_test stdout ----
[INFO] [stdout] Case 0
[INFO] [stdout] Case 1
[INFO] [stdout] Case 2
[INFO] [stdout] Case 3
[INFO] [stdout] thread 'twolanehighways_test::determine_follower_density_test' panicked at src/lib.rs:281:17:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 22.1
[INFO] [stdout]  right: 22.2
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55fc25ccb5f5 - std::backtrace_rs::backtrace::libunwind::trace::he49dc9a9e3164223
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x55fc25ccb5f5 - std::backtrace_rs::backtrace::trace_unsynchronized::h3a3e77c68030aa6b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55fc25ccb5f5 - std::sys_common::backtrace::_print_fmt::h9479ad2f99afd5d4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x55fc25ccb5f5 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hfb01aa1fa3fb1821
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55fc25cf26fb - core::fmt::rt::Argument::fmt::h125e56152abbc1c3
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x55fc25cf26fb - core::fmt::write::hb0ab4ff05ccfe741
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x55fc25cc8d3f - std::io::Write::write_fmt::hea6336dbf2fa00b8
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x55fc25ccb3ce - std::sys_common::backtrace::_print::h79ca548f3a2adf4b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55fc25ccb3ce - std::sys_common::backtrace::print::h9aebf997b2fea2d3
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55fc25cccd39 - std::panicking::default_hook::{{closure}}::h68a0954af2694526
[INFO] [stdout]   10:     0x55fc25ccca8c - std::panicking::default_hook::h5be50cc6849ffb00
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x55fc25c97a7f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd874405dcbd1d3ed
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x55fc25c97a7f - test::test_main::{{closure}}::h4f26a9df34a84b94
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x55fc25ccd33b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h00e96d9c62aa9a12
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x55fc25ccd33b - std::panicking::rust_panic_with_hook::h3c0df6036729334c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x55fc25ccd0b4 - std::panicking::begin_panic_handler::{{closure}}::ha3a21e93c4cfd807
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:664:13
[INFO] [stdout]   16:     0x55fc25ccbab9 - std::sys_common::backtrace::__rust_end_short_backtrace::h19508a8f8ae71dc9
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x55fc25cccde7 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x55fc25c268b3 - core::panicking::panic_fmt::h2ba8af99174d83ea
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x55fc25c26c9e - core::panicking::assert_failed_inner::h5c44db15a6ee70ee
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panicking.rs:408:17
[INFO] [stdout]   20:     0x55fc25c5254e - core::panicking::assert_failed::h82d2370d17990445
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panicking.rs:363:5
[INFO] [stdout]   21:     0x55fc25c4dbca - transportations_library::twolanehighways_test::determine_follower_density_test::he679ce3194cdec52
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:281:17
[INFO] [stdout]   22:     0x55fc25c4d3c7 - transportations_library::twolanehighways_test::determine_follower_density_test::{{closure}}::hd36db4619e695871
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:257:45
[INFO] [stdout]   23:     0x55fc25c507c6 - core::ops::function::FnOnce::call_once::h9c391d256512a10a
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x55fc25c9c39b - core::ops::function::FnOnce::call_once::h18c6bf92212b87a4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x55fc25c9c39b - test::__rust_begin_short_backtrace::hdcf0edcfa9080086
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:625:18
[INFO] [stdout]   26:     0x55fc25c9ba61 - test::run_test_in_process::{{closure}}::heac2c4eb375d2d10
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:648:60
[INFO] [stdout]   27:     0x55fc25c9ba61 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0289bafc8a1cc004
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x55fc25c9ba61 - std::panicking::try::do_call::h5e158f1ad8a5f983
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:559:40
[INFO] [stdout]   29:     0x55fc25c9ba61 - std::panicking::try::hea3411d60321c4de
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:523:19
[INFO] [stdout]   30:     0x55fc25c9ba61 - std::panic::catch_unwind::hafb7bb18bc47bbc7
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panic.rs:149:14
[INFO] [stdout]   31:     0x55fc25c9ba61 - test::run_test_in_process::h74dd138dc7762d99
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:648:27
[INFO] [stdout]   32:     0x55fc25c9ba61 - test::run_test::{{closure}}::h6b390822e63606cf
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:569:43
[INFO] [stdout]   33:     0x55fc25c64434 - test::run_test::{{closure}}::h6e11dba8131d354b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:599:41
[INFO] [stdout]   34:     0x55fc25c64434 - std::sys_common::backtrace::__rust_begin_short_backtrace::ha71b3541b59bdbbb
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   35:     0x55fc25c68f02 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hef92127c5ef9e53c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   36:     0x55fc25c68f02 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h859c109f9d11c92b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x55fc25c68f02 - std::panicking::try::do_call::hbf534c458cd858f0
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:559:40
[INFO] [stdout]   38:     0x55fc25c68f02 - std::panicking::try::h65c18365a7b9ad90
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:523:19
[INFO] [stdout]   39:     0x55fc25c68f02 - std::panic::catch_unwind::h21b25d4c69478c39
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panic.rs:149:14
[INFO] [stdout]   40:     0x55fc25c68f02 - std::thread::Builder::spawn_unchecked_::{{closure}}::h23335f620275a9bf
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   41:     0x55fc25c68f02 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb491dc55513e9b7c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x55fc25cd197b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h41b39260afcffdc9
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   43:     0x55fc25cd197b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6694c8dc6dd010c4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   44:     0x55fc25cd197b - std::sys::pal::unix::thread::Thread::new::thread_start::hf16038e1c8e19c99
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7f48d49ebac3 - <unknown>
[INFO] [stdout]   46:     0x7f48d4a7ca04 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     twolanehighways_test::determine_follower_density_test
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 9 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "865138fbe54a7aa1b20f5a7d75d63982390686cebc6b6b3c98ab27bc41cbc2af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "865138fbe54a7aa1b20f5a7d75d63982390686cebc6b6b3c98ab27bc41cbc2af", kill_on_drop: false }`
[INFO] [stdout] 865138fbe54a7aa1b20f5a7d75d63982390686cebc6b6b3c98ab27bc41cbc2af
