Dec 15 17:46:45.596 INFO testing crucible-0.0.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 17:46:45.596 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 15 17:46:46.040 INFO [stdout] 0347b6f2c517d7d3e2a9e013274728f7a6d11cec5cf413342149539f8ef52e60
Dec 15 17:46:46.042 INFO running `"docker" "start" "-a" "0347b6f2c517d7d3e2a9e013274728f7a6d11cec5cf413342149539f8ef52e60"`
Dec 15 17:46:47.080 INFO [stderr] usermod: no changes
Dec 15 17:46:47.314 INFO [stderr]    Compiling histogram v0.6.9
Dec 15 17:46:47.315 INFO [stderr]    Compiling allan v0.2.4
Dec 15 17:46:47.315 INFO [stderr]    Compiling mpmc v0.1.5
Dec 15 17:46:47.319 INFO [stderr]    Compiling stb_truetype v0.1.2
Dec 15 17:46:47.319 INFO [stderr]    Compiling clocksource v0.2.4
Dec 15 17:46:47.319 INFO [stderr]    Compiling png v0.7.0
Dec 15 17:46:49.131 INFO [stderr]    Compiling rusttype v0.1.2
Dec 15 17:46:49.287 INFO [stderr]    Compiling heatmap v0.6.6
Dec 15 17:46:50.662 INFO [stderr]    Compiling waterfall v0.7.1
Dec 15 17:46:53.047 INFO [stderr]    Compiling tic v0.2.4
Dec 15 17:46:56.915 INFO [stderr]    Compiling crucible v0.0.0 (/source)
Dec 15 17:47:00.391 INFO [stderr] warning: unused variable: `f`
Dec 15 17:47:00.391 INFO [stderr]   --> src/metrics.rs:10:19
Dec 15 17:47:00.391 INFO [stderr]    |
Dec 15 17:47:00.391 INFO [stderr] 10 |     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
Dec 15 17:47:00.391 INFO [stderr]    |                   ^ help: consider using `_f` instead
Dec 15 17:47:00.391 INFO [stderr]    |
Dec 15 17:47:00.391 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 15 17:47:00.391 INFO [stderr] 
Dec 15 17:47:02.835 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.73s
Dec 15 17:47:02.842 INFO [stderr] su: No module specific data is present
Dec 15 17:47:03.245 INFO running `"docker" "inspect" "0347b6f2c517d7d3e2a9e013274728f7a6d11cec5cf413342149539f8ef52e60"`
Dec 15 17:47:03.393 INFO running `"docker" "rm" "-f" "0347b6f2c517d7d3e2a9e013274728f7a6d11cec5cf413342149539f8ef52e60"`
Dec 15 17:47:03.557 INFO [stdout] 0347b6f2c517d7d3e2a9e013274728f7a6d11cec5cf413342149539f8ef52e60
Dec 15 17:47:03.560 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 15 17:47:03.878 INFO [stdout] dae528d735da763562650d6021b0fddd122111db67a1d70e0f3a09ff466e4eee
Dec 15 17:47:03.880 INFO running `"docker" "start" "-a" "dae528d735da763562650d6021b0fddd122111db67a1d70e0f3a09ff466e4eee"`
Dec 15 17:47:04.743 INFO [stderr] usermod: no changes
Dec 15 17:47:04.911 INFO [stderr]    Compiling crucible v0.0.0 (/source)
Dec 15 17:47:09.013 INFO [stderr] warning: unused variable: `f`
Dec 15 17:47:09.013 INFO [stderr]   --> src/metrics.rs:10:19
Dec 15 17:47:09.014 INFO [stderr]    |
Dec 15 17:47:09.014 INFO [stderr] 10 |     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
Dec 15 17:47:09.014 INFO [stderr]    |                   ^ help: consider using `_f` instead
Dec 15 17:47:09.015 INFO [stderr]    |
Dec 15 17:47:09.015 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 15 17:47:09.015 INFO [stderr] 
Dec 15 17:47:09.328 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.55s
Dec 15 17:47:09.338 INFO [stderr] su: No module specific data is present
Dec 15 17:47:09.949 INFO running `"docker" "inspect" "dae528d735da763562650d6021b0fddd122111db67a1d70e0f3a09ff466e4eee"`
Dec 15 17:47:10.141 INFO running `"docker" "rm" "-f" "dae528d735da763562650d6021b0fddd122111db67a1d70e0f3a09ff466e4eee"`
Dec 15 17:47:10.279 INFO [stdout] dae528d735da763562650d6021b0fddd122111db67a1d70e0f3a09ff466e4eee
Dec 15 17:47:10.285 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 15 17:47:10.624 INFO [stdout] 80e87a2d1d4f273555a7d7eeb1d76f34a6fd3f14310b67e2ab063173234bc9f1
Dec 15 17:47:10.626 INFO running `"docker" "start" "-a" "80e87a2d1d4f273555a7d7eeb1d76f34a6fd3f14310b67e2ab063173234bc9f1"`
Dec 15 17:47:11.162 INFO [stderr] usermod: no changes
Dec 15 17:47:11.248 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 15 17:47:11.252 INFO [stderr]      Running /target/debug/deps/crucible-e5828d5c3f80564e
Dec 15 17:47:11.256 INFO [stdout] 
Dec 15 17:47:11.256 INFO [stdout] running 0 tests
Dec 15 17:47:11.256 INFO [stdout] 
Dec 15 17:47:11.256 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 17:47:11.256 INFO [stdout] 
Dec 15 17:47:11.267 INFO [stderr] su: No module specific data is present
Dec 15 17:47:11.851 INFO running `"docker" "inspect" "80e87a2d1d4f273555a7d7eeb1d76f34a6fd3f14310b67e2ab063173234bc9f1"`
Dec 15 17:47:12.300 INFO running `"docker" "rm" "-f" "80e87a2d1d4f273555a7d7eeb1d76f34a6fd3f14310b67e2ab063173234bc9f1"`
Dec 15 17:47:12.553 INFO [stdout] 80e87a2d1d4f273555a7d7eeb1d76f34a6fd3f14310b67e2ab063173234bc9f1