[INFO] fetching crate traffic-sim 0.1.1...
[INFO] testing traffic-sim-0.1.1 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate traffic-sim 0.1.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate traffic-sim 0.1.1
[INFO] finished tweaking crates.io crate traffic-sim 0.1.1
[INFO] tweaked toml for crates.io crate traffic-sim 0.1.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate traffic-sim 0.1.1 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 33 packages to latest compatible versions
[INFO] [stderr]       Adding itertools v0.10.5 (available: v0.14.0)
[INFO] [stderr]       Adding rand v0.8.6 (available: v0.10.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 87255c7ba42038ff4c52c7300197155cd7ebe0232ab4189ec41c1dd23ba870bf
[INFO] running `Command { std: "docker" "start" "-a" "87255c7ba42038ff4c52c7300197155cd7ebe0232ab4189ec41c1dd23ba870bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87255c7ba42038ff4c52c7300197155cd7ebe0232ab4189ec41c1dd23ba870bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87255c7ba42038ff4c52c7300197155cd7ebe0232ab4189ec41c1dd23ba870bf", kill_on_drop: false }`
[INFO] [stdout] 87255c7ba42038ff4c52c7300197155cd7ebe0232ab4189ec41c1dd23ba870bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6830ea54542526226348b8ebcfb625409dfb507f0a43cd8ec018d5bad0d69a83
[INFO] running `Command { std: "docker" "start" "-a" "6830ea54542526226348b8ebcfb625409dfb507f0a43cd8ec018d5bad0d69a83", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling slotmap v1.1.1
[INFO] [stderr]    Compiling cgmath v0.18.0
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling assert_approx_eq v1.1.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling approx v0.4.0
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.6
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling traffic-sim v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `LinkSample`
[INFO] [stdout]  --> src/link.rs:7:28
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use curve::{LinkCurve, LinkSample};
[INFO] [stdout]   |                            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/link.rs:511:19
[INFO] [stdout]     |
[INFO] [stdout] 511 |     pub fn offset(&self, offset: f64) -> RelativeVehicle {
[INFO] [stdout]     |                   ^^^^^                  ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 511 |     pub fn offset(&self, offset: f64) -> RelativeVehicle<'_> {
[INFO] [stdout]     |                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.98s
[INFO] running `Command { std: "docker" "inspect" "6830ea54542526226348b8ebcfb625409dfb507f0a43cd8ec018d5bad0d69a83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6830ea54542526226348b8ebcfb625409dfb507f0a43cd8ec018d5bad0d69a83", kill_on_drop: false }`
[INFO] [stdout] 6830ea54542526226348b8ebcfb625409dfb507f0a43cd8ec018d5bad0d69a83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e14a0b754af4f35af2c2685da0f9c06eb7d470b28d881105eb50993fb961cdb5
[INFO] running `Command { std: "docker" "start" "-a" "e14a0b754af4f35af2c2685da0f9c06eb7d470b28d881105eb50993fb961cdb5", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `LinkSample`
[INFO] [stdout]  --> src/link.rs:7:28
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use curve::{LinkCurve, LinkSample};
[INFO] [stdout]   |                            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/link.rs:511:19
[INFO] [stdout]     |
[INFO] [stdout] 511 |     pub fn offset(&self, offset: f64) -> RelativeVehicle {
[INFO] [stdout]     |                   ^^^^^                  ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 511 |     pub fn offset(&self, offset: f64) -> RelativeVehicle<'_> {
[INFO] [stdout]     |                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling traffic-sim v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `LinkSample`
[INFO] [stdout]  --> src/link.rs:7:28
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use curve::{LinkCurve, LinkSample};
[INFO] [stdout]   |                            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/link.rs:511:19
[INFO] [stdout]     |
[INFO] [stdout] 511 |     pub fn offset(&self, offset: f64) -> RelativeVehicle {
[INFO] [stdout]     |                   ^^^^^                  ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 511 |     pub fn offset(&self, offset: f64) -> RelativeVehicle<'_> {
[INFO] [stdout]     |                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.96s
[INFO] running `Command { std: "docker" "inspect" "e14a0b754af4f35af2c2685da0f9c06eb7d470b28d881105eb50993fb961cdb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e14a0b754af4f35af2c2685da0f9c06eb7d470b28d881105eb50993fb961cdb5", kill_on_drop: false }`
[INFO] [stdout] e14a0b754af4f35af2c2685da0f9c06eb7d470b28d881105eb50993fb961cdb5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d9b940122b1e772ccf0400a3d238d6d9e15c369b483265fec7cd1a9e31dc0a39
[INFO] running `Command { std: "docker" "start" "-a" "d9b940122b1e772ccf0400a3d238d6d9e15c369b483265fec7cd1a9e31dc0a39", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `LinkSample`
[INFO] [stderr]  --> src/link.rs:7:28
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub use curve::{LinkCurve, LinkSample};
[INFO] [stderr]   |                            ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/link.rs:511:19
[INFO] [stderr]     |
[INFO] [stderr] 511 |     pub fn offset(&self, offset: f64) -> RelativeVehicle {
[INFO] [stderr]     |                   ^^^^^                  ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                   |
[INFO] [stderr]     |                   the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 511 |     pub fn offset(&self, offset: f64) -> RelativeVehicle<'_> {
[INFO] [stderr]     |                                                         ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `traffic-sim` (lib) generated 2 warnings (run `cargo fix --lib -p traffic-sim` to apply 2 suggestions)
[INFO] [stderr] warning: `traffic-sim` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/traffic_sim-f9d4193bacee470e)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test link::curve::test::curve_is_arclength_parameterised ... ok
[INFO] [stdout] test math::cubic::test::fit ... ok
[INFO] [stdout] test math::cubic::test::fit_horizontal ... ok
[INFO] [stdout] test math::curve::algorithms::test::equidistant_points_along_curve_is_stable ... ok
[INFO] [stdout] test math::cubic::test::straight_lines ... ok
[INFO] [stdout] test math::curve::bezier::test::quadratic_beziers ... ok
[INFO] [stdout] test math::lut::test::basic_lut ... ok
[INFO] [stdout] test vehicle::acceleration::test::min_reach_time ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/single_link.rs (/opt/rustwide/target/debug/deps/single_link-80eda7af5331992d)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test vehicle_drives_forward ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests traffic_sim
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 24) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d9b940122b1e772ccf0400a3d238d6d9e15c369b483265fec7cd1a9e31dc0a39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9b940122b1e772ccf0400a3d238d6d9e15c369b483265fec7cd1a9e31dc0a39", kill_on_drop: false }`
[INFO] [stdout] d9b940122b1e772ccf0400a3d238d6d9e15c369b483265fec7cd1a9e31dc0a39
