[INFO] fetching crate sherr 0.5.0...
[INFO] testing sherr-0.5.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate sherr 0.5.0 into /workspace/builds/worker-46/source
[INFO] validating manifest of crates.io crate sherr 0.5.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sherr 0.5.0
[INFO] finished tweaking crates.io crate sherr 0.5.0
[INFO] tweaked toml for crates.io crate sherr 0.5.0 written to /workspace/builds/worker-46/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded backtrace v0.3.64
[INFO] [stderr]   Downloaded anyhow v1.0.55
[INFO] [stderr]   Downloaded colored v1.9.3
[INFO] [stderr]   Downloaded fern v0.6.0
[INFO] [stderr]   Downloaded gimli v0.26.1
[INFO] [stderr]   Downloaded autocfg v1.1.0
[INFO] [stderr]   Downloaded addr2line v0.17.0
[INFO] [stderr]   Downloaded object v0.27.1
[INFO] [stderr]   Downloaded libc v0.2.119
[INFO] [stderr]   Downloaded cc v1.0.73
[INFO] [stderr]   Downloaded rustc-demangle v0.1.21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c5a168aae412b7d6f3cc93644345f769b0e187276b16e65fc3b9290137757a81
[INFO] running `Command { std: "docker" "start" "-a" "c5a168aae412b7d6f3cc93644345f769b0e187276b16e65fc3b9290137757a81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5a168aae412b7d6f3cc93644345f769b0e187276b16e65fc3b9290137757a81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5a168aae412b7d6f3cc93644345f769b0e187276b16e65fc3b9290137757a81", kill_on_drop: false }`
[INFO] [stdout] c5a168aae412b7d6f3cc93644345f769b0e187276b16e65fc3b9290137757a81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 694e5bfe3117ce795321f4b3f6e10dcc5cd55b9bf99d5941e8170324f425abd4
[INFO] running `Command { std: "docker" "start" "-a" "694e5bfe3117ce795321f4b3f6e10dcc5cd55b9bf99d5941e8170324f425abd4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling anyhow v1.0.55
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling gimli v0.26.1
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling backtrace v0.3.64
[INFO] [stderr]    Compiling addr2line v0.17.0
[INFO] [stderr]    Compiling object v0.27.1
[INFO] [stderr]    Compiling sherr v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.12s
[INFO] running `Command { std: "docker" "inspect" "694e5bfe3117ce795321f4b3f6e10dcc5cd55b9bf99d5941e8170324f425abd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "694e5bfe3117ce795321f4b3f6e10dcc5cd55b9bf99d5941e8170324f425abd4", kill_on_drop: false }`
[INFO] [stdout] 694e5bfe3117ce795321f4b3f6e10dcc5cd55b9bf99d5941e8170324f425abd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89485276e04fbcd981a0e638c6d0ff990b1f47085114565a2a57b2d31d503ead
[INFO] running `Command { std: "docker" "start" "-a" "89485276e04fbcd981a0e638c6d0ff990b1f47085114565a2a57b2d31d503ead", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling sherr v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "89485276e04fbcd981a0e638c6d0ff990b1f47085114565a2a57b2d31d503ead", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89485276e04fbcd981a0e638c6d0ff990b1f47085114565a2a57b2d31d503ead", kill_on_drop: false }`
[INFO] [stdout] 89485276e04fbcd981a0e638c6d0ff990b1f47085114565a2a57b2d31d503ead
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5d223ff2df1d05b8f77fc46437909ddc5e2abdb23ea8466e4c6d4c551877e898
[INFO] running `Command { std: "docker" "start" "-a" "5d223ff2df1d05b8f77fc46437909ddc5e2abdb23ea8466e4c6d4c551877e898", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sherr-38e1063d61268608)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::bail_diag ... ok
[INFO] [stdout] test tests::diag_unimplemented_err - should panic ... ok
[INFO] [stdout] test tests::diag_unimplemented - should panic ... ok
[INFO] [stdout] test tests::diag_unimplemented_err_msg - should panic ... ok
[INFO] [stdout] test tests::diag_unreachable_err - should panic ... ok
[INFO] [stdout] test tests::diag_unreachable - should panic ... ok
[INFO] [stdout] test tests::diag_unreachable_err_msg - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sherr
[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" "5d223ff2df1d05b8f77fc46437909ddc5e2abdb23ea8466e4c6d4c551877e898", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d223ff2df1d05b8f77fc46437909ddc5e2abdb23ea8466e4c6d4c551877e898", kill_on_drop: false }`
[INFO] [stdout] 5d223ff2df1d05b8f77fc46437909ddc5e2abdb23ea8466e4c6d4c551877e898