[INFO] cloning repository https://github.com/thothonegan/bkmodel
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thothonegan/bkmodel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthothonegan%2Fbkmodel", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthothonegan%2Fbkmodel'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7449c82b10c1fd045484246793e2e343900ffce9
[INFO] testing thothonegan/bkmodel against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthothonegan%2Fbkmodel" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/thothonegan/bkmodel on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/thothonegan/bkmodel
[INFO] finished tweaking git repo https://github.com/thothonegan/bkmodel
[INFO] tweaked toml for git repo https://github.com/thothonegan/bkmodel written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/thothonegan/bkmodel already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 30b7cb5f043d4d18ef4958d58134559db3e51da493e37a749851f6018a3915fb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "30b7cb5f043d4d18ef4958d58134559db3e51da493e37a749851f6018a3915fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30b7cb5f043d4d18ef4958d58134559db3e51da493e37a749851f6018a3915fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30b7cb5f043d4d18ef4958d58134559db3e51da493e37a749851f6018a3915fb", kill_on_drop: false }`
[INFO] [stdout] 30b7cb5f043d4d18ef4958d58134559db3e51da493e37a749851f6018a3915fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a5b7bef0115f18690f15c9fa7bb24f0d1212bcc9515c5038b8196adfbb157fbf
[INFO] running `Command { std: "docker" "start" "-a" "a5b7bef0115f18690f15c9fa7bb24f0d1212bcc9515c5038b8196adfbb157fbf", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling os_str_bytes v2.4.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling indexmap v1.6.1
[INFO] [stderr]    Compiling heck v0.3.2
[INFO] [stderr]    Compiling textwrap v0.12.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling snafu-derive v0.6.10
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.2
[INFO] [stderr]    Compiling snafu v0.6.10
[INFO] [stderr]    Compiling clap v3.0.0-beta.2
[INFO] [stderr]    Compiling bkmodel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `cur` is never read
[INFO] [stdout]    --> src/model.rs:132:9
[INFO] [stdout]     |
[INFO] [stdout] 132 |         cur += 2;
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `command_count`
[INFO] [stdout]    --> src/display_list.rs:128:12
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub fn command_count (&self) -> usize
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.05s
[INFO] running `Command { std: "docker" "inspect" "a5b7bef0115f18690f15c9fa7bb24f0d1212bcc9515c5038b8196adfbb157fbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5b7bef0115f18690f15c9fa7bb24f0d1212bcc9515c5038b8196adfbb157fbf", kill_on_drop: false }`
[INFO] [stdout] a5b7bef0115f18690f15c9fa7bb24f0d1212bcc9515c5038b8196adfbb157fbf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00d3ed17d72dff1593e8bd95f6cf7104ff1751b44db29d7952d8c6ff5f44af4e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "00d3ed17d72dff1593e8bd95f6cf7104ff1751b44db29d7952d8c6ff5f44af4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling bkmodel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `cur` is never read
[INFO] [stdout]    --> src/model.rs:132:9
[INFO] [stdout]     |
[INFO] [stdout] 132 |         cur += 2;
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `command_count`
[INFO] [stdout]    --> src/display_list.rs:128:12
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub fn command_count (&self) -> usize
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.35s
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "00d3ed17d72dff1593e8bd95f6cf7104ff1751b44db29d7952d8c6ff5f44af4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00d3ed17d72dff1593e8bd95f6cf7104ff1751b44db29d7952d8c6ff5f44af4e", kill_on_drop: false }`
[INFO] [stdout] 00d3ed17d72dff1593e8bd95f6cf7104ff1751b44db29d7952d8c6ff5f44af4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 84090afe0e257f928c420b70f1cd01d406c4e64f0e7b43555b9eb1cb152ebbe2
[INFO] running `Command { std: "docker" "start" "-a" "84090afe0e257f928c420b70f1cd01d406c4e64f0e7b43555b9eb1cb152ebbe2", kill_on_drop: false }`
[INFO] [stderr] warning: value assigned to `cur` is never read
[INFO] [stderr]    --> src/model.rs:132:9
[INFO] [stderr]     |
[INFO] [stderr] 132 |         cur += 2;
[INFO] [stderr]     |         ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `command_count`
[INFO] [stderr]    --> src/display_list.rs:128:12
[INFO] [stderr]     |
[INFO] [stderr] 128 |     pub fn command_count (&self) -> usize
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `bkmodel` (bin "bkmodel" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bkmodel-6d6efed4363c26aa)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "84090afe0e257f928c420b70f1cd01d406c4e64f0e7b43555b9eb1cb152ebbe2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84090afe0e257f928c420b70f1cd01d406c4e64f0e7b43555b9eb1cb152ebbe2", kill_on_drop: false }`
[INFO] [stdout] 84090afe0e257f928c420b70f1cd01d406c4e64f0e7b43555b9eb1cb152ebbe2