[INFO] cloning repository https://github.com/Sam-Belliveau/temperature
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Sam-Belliveau/temperature" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSam-Belliveau%2Ftemperature", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSam-Belliveau%2Ftemperature'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] df30d3ed255f7ca27afe88be2677b3c0b7ab1328
[INFO] testing Sam-Belliveau/temperature against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSam-Belliveau%2Ftemperature" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Sam-Belliveau/temperature on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Sam-Belliveau/temperature
[INFO] finished tweaking git repo https://github.com/Sam-Belliveau/temperature
[INFO] tweaked toml for git repo https://github.com/Sam-Belliveau/temperature written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/Sam-Belliveau/temperature already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", 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] 3ba883f520621647d0d78332a1ee27f3abec819cb52fe89971acb58000bd110d
[INFO] running `Command { std: "docker" "start" "-a" "3ba883f520621647d0d78332a1ee27f3abec819cb52fe89971acb58000bd110d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ba883f520621647d0d78332a1ee27f3abec819cb52fe89971acb58000bd110d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ba883f520621647d0d78332a1ee27f3abec819cb52fe89971acb58000bd110d", kill_on_drop: false }`
[INFO] [stdout] 3ba883f520621647d0d78332a1ee27f3abec819cb52fe89971acb58000bd110d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] c9de6de63caa5c99fd685411145e6bff2bb4d33dbcf73a367a01898b3065950d
[INFO] running `Command { std: "docker" "start" "-a" "c9de6de63caa5c99fd685411145e6bff2bb4d33dbcf73a367a01898b3065950d", kill_on_drop: false }`
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling smooth-temperature v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `force_raw_read_temp`
[INFO] [stdout]   --> src/sensor_group.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn force_raw_read_temp(&self) -> f64 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `raw_read_temp`
[INFO] [stdout]   --> src/sensor_group.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn raw_read_temp(&mut self) -> f64 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.81s
[INFO] running `Command { std: "docker" "inspect" "c9de6de63caa5c99fd685411145e6bff2bb4d33dbcf73a367a01898b3065950d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9de6de63caa5c99fd685411145e6bff2bb4d33dbcf73a367a01898b3065950d", kill_on_drop: false }`
[INFO] [stdout] c9de6de63caa5c99fd685411145e6bff2bb4d33dbcf73a367a01898b3065950d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c0d295f6ca47bbad249bcd79eca9adfa1c69eb795292c398d047ef4723db488c
[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" "c0d295f6ca47bbad249bcd79eca9adfa1c69eb795292c398d047ef4723db488c", kill_on_drop: false }`
[INFO] [stderr]    Compiling smooth-temperature v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `force_raw_read_temp`
[INFO] [stdout]   --> src/sensor_group.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn force_raw_read_temp(&self) -> f64 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `raw_read_temp`
[INFO] [stdout]   --> src/sensor_group.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn raw_read_temp(&mut self) -> f64 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "c0d295f6ca47bbad249bcd79eca9adfa1c69eb795292c398d047ef4723db488c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0d295f6ca47bbad249bcd79eca9adfa1c69eb795292c398d047ef4723db488c", kill_on_drop: false }`
[INFO] [stdout] c0d295f6ca47bbad249bcd79eca9adfa1c69eb795292c398d047ef4723db488c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 97795d40fd9ff6f7d11be757cb7f00b7aaf4f83022569cfb2e627e12fdcd9af8
[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" "97795d40fd9ff6f7d11be757cb7f00b7aaf4f83022569cfb2e627e12fdcd9af8", kill_on_drop: false }`
[INFO] [stderr] warning: associated function is never used: `force_raw_read_temp`
[INFO] [stderr]   --> src/sensor_group.rs:25:12
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub fn force_raw_read_temp(&self) -> f64 {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `raw_read_temp`
[INFO] [stderr]   --> src/sensor_group.rs:36:12
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn raw_read_temp(&mut self) -> f64 {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/smooth_temperature-2c6fb6479b223e15
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "97795d40fd9ff6f7d11be757cb7f00b7aaf4f83022569cfb2e627e12fdcd9af8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97795d40fd9ff6f7d11be757cb7f00b7aaf4f83022569cfb2e627e12fdcd9af8", kill_on_drop: false }`
[INFO] [stdout] 97795d40fd9ff6f7d11be757cb7f00b7aaf4f83022569cfb2e627e12fdcd9af8