[INFO] fetching crate out 6.1.0...
[INFO] testing out-6.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate out 6.1.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate out 6.1.0 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 crates.io crate out 6.1.0
[INFO] finished tweaking crates.io crate out 6.1.0
[INFO] tweaked toml for crates.io crate out 6.1.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quickcheck v1.0.3
[INFO] [stderr]   Downloaded quickcheck_macros v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c8b764c0311d5d0744fc6f2052dac5eeeb929b76170f0a5484ea864cf36aa756
[INFO] running `Command { std: "docker" "start" "-a" "c8b764c0311d5d0744fc6f2052dac5eeeb929b76170f0a5484ea864cf36aa756", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8b764c0311d5d0744fc6f2052dac5eeeb929b76170f0a5484ea864cf36aa756", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8b764c0311d5d0744fc6f2052dac5eeeb929b76170f0a5484ea864cf36aa756", kill_on_drop: false }`
[INFO] [stdout] c8b764c0311d5d0744fc6f2052dac5eeeb929b76170f0a5484ea864cf36aa756
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 724b92a07a558ce41caabd2c653caa4f6786d22f241afd67b8153f0adcddc131
[INFO] running `Command { std: "docker" "start" "-a" "724b92a07a558ce41caabd2c653caa4f6786d22f241afd67b8153f0adcddc131", kill_on_drop: false }`
[INFO] [stderr]    Compiling out v6.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "724b92a07a558ce41caabd2c653caa4f6786d22f241afd67b8153f0adcddc131", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "724b92a07a558ce41caabd2c653caa4f6786d22f241afd67b8153f0adcddc131", kill_on_drop: false }`
[INFO] [stdout] 724b92a07a558ce41caabd2c653caa4f6786d22f241afd67b8153f0adcddc131
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c18b52308179dce3c7a37b969db9a3edc187ecf3cffa7cdfed80bdc2911edd94
[INFO] running `Command { std: "docker" "start" "-a" "c18b52308179dce3c7a37b969db9a3edc187ecf3cffa7cdfed80bdc2911edd94", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex v1.5.5
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling quickcheck_macros v1.0.0
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling out v6.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.09s
[INFO] running `Command { std: "docker" "inspect" "c18b52308179dce3c7a37b969db9a3edc187ecf3cffa7cdfed80bdc2911edd94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c18b52308179dce3c7a37b969db9a3edc187ecf3cffa7cdfed80bdc2911edd94", kill_on_drop: false }`
[INFO] [stdout] c18b52308179dce3c7a37b969db9a3edc187ecf3cffa7cdfed80bdc2911edd94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d934b011da8dbec3bd6c5a13a62047193763bd512f1a888daeb1c6ba50c6717e
[INFO] running `Command { std: "docker" "start" "-a" "d934b011da8dbec3bd6c5a13a62047193763bd512f1a888daeb1c6ba50c6717e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/out-4c7c43392e06ece8)
[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] [stderr]      Running tests/max.rs (/opt/rustwide/target/debug/deps/max-7f57e7c756993532)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test iter::max_unstable ... ok
[INFO] [stdout] test slice::max_unstable ... ok
[INFO] [stdout] test slice::max_by_cached_key ... ok
[INFO] [stdout] test iter::max ... ok
[INFO] [stdout] test slice::max ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests out
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test src/lib.rs - slice::max_unstable_by_key (line 396) ... ok
[INFO] [stdout] test src/lib.rs - slice::max_unstable (line 284) ... ok
[INFO] [stdout] test src/lib.rs - slice::min_unstable_by_key (line 418) ... ok
[INFO] [stdout] test src/lib.rs - slice (line 23) ... ok
[INFO] [stdout] test src/lib.rs - iter::min_by_key (line 583) ... ok
[INFO] [stdout] test src/lib.rs - iter::min_unstable_by (line 681) ... ok
[INFO] [stdout] test src/lib.rs - slice::min_by (line 126) ... ok
[INFO] [stdout] test src/lib.rs - slice::max_by (line 76) ... ok
[INFO] [stdout] test src/lib.rs - slice::min_by_key (line 162) ... ok
[INFO] [stdout] test src/lib.rs - slice::min (line 58) ... ok
[INFO] [stdout] test src/lib.rs - slice::max_by_key (line 144) ... ok
[INFO] [stdout] test src/lib.rs - iter::min_by (line 543) ... ok
[INFO] [stdout] test src/lib.rs - (line 3) ... ok
[INFO] [stdout] test src/lib.rs - iter::min_unstable (line 621) ... ok
[INFO] [stdout] test src/lib.rs - iter::min_unstable_by_key (line 723) ... ok
[INFO] [stdout] test src/lib.rs - slice::min_unstable (line 302) ... ok
[INFO] [stdout] test src/lib.rs - iter::max_unstable (line 604) ... ok
[INFO] [stdout] test src/lib.rs - slice::max (line 40) ... ok
[INFO] [stdout] test src/lib.rs - iter::max_unstable_by_key (line 702) ... ok
[INFO] [stdout] test src/lib.rs - iter (line 452) ... ok
[INFO] [stdout] test src/lib.rs - iter::max_by (line 501) ... ok
[INFO] [stdout] test src/lib.rs - slice::min_unstable_by (line 374) ... ok
[INFO] [stdout] test src/lib.rs - iter::max (line 469) ... ok
[INFO] [stdout] test src/lib.rs - iter::max_unstable_by (line 638) ... ok
[INFO] [stdout] test src/lib.rs - slice::max_unstable_by (line 320) ... ok
[INFO] [stdout] test src/lib.rs - iter::min (line 485) ... ok
[INFO] [stdout] test src/lib.rs - iter::max_by_key (line 563) ... ok
[INFO] [stdout] test src/lib.rs - slice::max_by_cached_key (line 183) ... ok
[INFO] [stdout] test src/lib.rs - slice::min_by_cached_key (line 235) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.50s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d934b011da8dbec3bd6c5a13a62047193763bd512f1a888daeb1c6ba50c6717e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d934b011da8dbec3bd6c5a13a62047193763bd512f1a888daeb1c6ba50c6717e", kill_on_drop: false }`
[INFO] [stdout] d934b011da8dbec3bd6c5a13a62047193763bd512f1a888daeb1c6ba50c6717e