[INFO] crate tune 0.5.0 is already in cache
[INFO] testing tune-0.5.0 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] extracting crate tune 0.5.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate tune 0.5.0 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate tune 0.5.0
[INFO] finished tweaking crates.io crate tune 0.5.0
[INFO] tweaked toml for crates.io crate tune 0.5.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate tune 0.5.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a78763a6bb0dd7477ec7e68213fa30cd8e6f7d093663c362a51dabd5d1901cae
[INFO] running `"docker" "start" "-a" "a78763a6bb0dd7477ec7e68213fa30cd8e6f7d093663c362a51dabd5d1901cae"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.3
[INFO] [stderr]    Compiling libc v0.2.46
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]    Compiling bitflags v1.0.4
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling proc-macro-error v0.2.6
[INFO] [stderr]    Compiling structopt-derive v0.3.2
[INFO] [stderr]    Compiling structopt v0.3.2
[INFO] [stderr]    Compiling tune v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.95s
[INFO] running `"docker" "inspect" "a78763a6bb0dd7477ec7e68213fa30cd8e6f7d093663c362a51dabd5d1901cae"`
[INFO] running `"docker" "rm" "-f" "a78763a6bb0dd7477ec7e68213fa30cd8e6f7d093663c362a51dabd5d1901cae"`
[INFO] [stdout] a78763a6bb0dd7477ec7e68213fa30cd8e6f7d093663c362a51dabd5d1901cae
[INFO] running `"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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"`
[INFO] [stdout] e9c5623ccaeba1d386f920c2302d3d0076d7062036639fafa5512edf075b9805
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "e9c5623ccaeba1d386f920c2302d3d0076d7062036639fafa5512edf075b9805"`
[INFO] [stderr]    Compiling assert_approx_eq v1.1.0
[INFO] [stderr]    Compiling tune v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.52s
[INFO] running `"docker" "inspect" "e9c5623ccaeba1d386f920c2302d3d0076d7062036639fafa5512edf075b9805"`
[INFO] running `"docker" "rm" "-f" "e9c5623ccaeba1d386f920c2302d3d0076d7062036639fafa5512edf075b9805"`
[INFO] [stdout] e9c5623ccaeba1d386f920c2302d3d0076d7062036639fafa5512edf075b9805
[INFO] running `"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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7c148107328ae4e046862abec37d6f96966ff1a99a3499ef1ead189978dd285d
[INFO] running `"docker" "start" "-a" "7c148107328ae4e046862abec37d6f96966ff1a99a3499ef1ead189978dd285d"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tune-1b375d442fe4ff59
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test math::test::div_mod_i32 ... ok
[INFO] [stdout] test math::test::div_mod_f64 ... ok
[INFO] [stdout] test key_map::test::format_key_map ... ok
[INFO] [stdout] test mts::test::octave_tuning_default_values ... ok
[INFO] [stdout] test mts::test::failures ... ok
[INFO] [stdout] test mts::test::octave_tuning ... ok
[INFO] [stdout] test mts::test::single_note_tuning ... ok
[INFO] [stdout] test ratio::parses_successfully ... ok
[INFO] [stdout] test mts::test::single_note_tuning_multiple_notes ... ok
[INFO] [stdout] test pitch::test::describe_in_strange_pitch ... ok
[INFO] [stdout] test pitch::test::describe_in_default_pitch ... ok
[INFO] [stdout] test scale::test::create_rank2_temperament_scale ... ok
[INFO] [stdout] test scale::test::create_harmonics_scale ... ok
[INFO] [stdout] test scale::test::create_equal_temperament_scale ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tune-5084b124812cbf5e
[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] [stderr]    Doc-tests tune
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "7c148107328ae4e046862abec37d6f96966ff1a99a3499ef1ead189978dd285d"`
[INFO] running `"docker" "rm" "-f" "7c148107328ae4e046862abec37d6f96966ff1a99a3499ef1ead189978dd285d"`
[INFO] [stdout] 7c148107328ae4e046862abec37d6f96966ff1a99a3499ef1ead189978dd285d