[INFO] fetching crate out 6.1.0...
[INFO] testing out-6.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate out 6.1.0 into /workspace/builds/worker-26/source
[INFO] validating manifest of crates.io crate out 6.1.0 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 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-26/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 090b969161c2565d05120444e4365ca9bdfa3ff676ccf12d9fa456efaff7ac26
[INFO] running `Command { std: "docker" "start" "-a" "090b969161c2565d05120444e4365ca9bdfa3ff676ccf12d9fa456efaff7ac26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "090b969161c2565d05120444e4365ca9bdfa3ff676ccf12d9fa456efaff7ac26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "090b969161c2565d05120444e4365ca9bdfa3ff676ccf12d9fa456efaff7ac26", kill_on_drop: false }`
[INFO] [stdout] 090b969161c2565d05120444e4365ca9bdfa3ff676ccf12d9fa456efaff7ac26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] e7a188aac93e1524f99355723b1a8f930b69ec85c4492406dc31aec10b10e8a0
[INFO] running `Command { std: "docker" "start" "-a" "e7a188aac93e1524f99355723b1a8f930b69ec85c4492406dc31aec10b10e8a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling out v6.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "e7a188aac93e1524f99355723b1a8f930b69ec85c4492406dc31aec10b10e8a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7a188aac93e1524f99355723b1a8f930b69ec85c4492406dc31aec10b10e8a0", kill_on_drop: false }`
[INFO] [stdout] e7a188aac93e1524f99355723b1a8f930b69ec85c4492406dc31aec10b10e8a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 809b911344df951cfa976105ff111c0f6e16bc028ad9380c7bb93fa4d8d501f9
[INFO] running `Command { std: "docker" "start" "-a" "809b911344df951cfa976105ff111c0f6e16bc028ad9380c7bb93fa4d8d501f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling getrandom v0.2.5
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling quickcheck_macros v1.0.0
[INFO] [stderr]    Compiling out v6.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 12.18s
[INFO] running `Command { std: "docker" "inspect" "809b911344df951cfa976105ff111c0f6e16bc028ad9380c7bb93fa4d8d501f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "809b911344df951cfa976105ff111c0f6e16bc028ad9380c7bb93fa4d8d501f9", kill_on_drop: false }`
[INFO] [stdout] 809b911344df951cfa976105ff111c0f6e16bc028ad9380c7bb93fa4d8d501f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] cf3ae15352c1b1e3dcd1d0034bdc581ed3c9db8c2a89f6b5fdf039a6202f4de2
[INFO] running `Command { std: "docker" "start" "-a" "cf3ae15352c1b1e3dcd1d0034bdc581ed3c9db8c2a89f6b5fdf039a6202f4de2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/out-8a617302c5037d91)
[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-1d5ef0784f27a5da)
[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 - iter::max_unstable (line 604) ... ok
[INFO] [stdout] test src/lib.rs - iter::min_unstable_by_key (line 723) ... ok
[INFO] [stdout] test src/lib.rs - slice::min_by_key (line 162) ... ok
[INFO] [stdout] test src/lib.rs - slice::min_by (line 126) ... ok
[INFO] [stdout] test src/lib.rs - (line 3) ... ok
[INFO] [stdout] test src/lib.rs - slice::min_unstable (line 302) ... ok
[INFO] [stdout] test src/lib.rs - iter::min (line 485) ... ok
[INFO] [stdout] test src/lib.rs - iter::max (line 469) ... ok
[INFO] [stdout] test src/lib.rs - slice::min_unstable_by (line 374) ... ok
[INFO] [stdout] test src/lib.rs - slice::min_unstable_by_key (line 418) ... ok
[INFO] [stdout] test src/lib.rs - slice::min (line 58) ... ok
[INFO] [stdout] test src/lib.rs - slice (line 23) ... ok
[INFO] [stdout] test src/lib.rs - slice::max (line 40) ... ok
[INFO] [stdout] test src/lib.rs - slice::max_by_key (line 144) ... ok
[INFO] [stdout] test src/lib.rs - iter::min_unstable_by (line 681) ... ok
[INFO] [stdout] test src/lib.rs - slice::max_unstable (line 284) ... ok
[INFO] [stdout] test src/lib.rs - iter::max_unstable_by (line 638) ... ok
[INFO] [stdout] test src/lib.rs - iter (line 452) ... ok
[INFO] [stdout] test src/lib.rs - slice::max_unstable_by_key (line 396) ... ok
[INFO] [stdout] test src/lib.rs - slice::max_unstable_by (line 320) ... ok
[INFO] [stdout] test src/lib.rs - iter::min_unstable (line 621) ... ok
[INFO] [stdout] test src/lib.rs - iter::max_by_key (line 563) ... ok
[INFO] [stdout] test src/lib.rs - slice::max_by (line 76) ... ok
[INFO] [stdout] test src/lib.rs - iter::max_by (line 501) ... ok
[INFO] [stdout] test src/lib.rs - slice::max_by_cached_key (line 183) ... ok
[INFO] [stdout] test src/lib.rs - iter::min_by_key (line 583) ... ok
[INFO] [stdout] test src/lib.rs - iter::min_by (line 543) ... ok
[INFO] [stdout] test src/lib.rs - iter::max_unstable_by_key (line 702) ... 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 0.79s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cf3ae15352c1b1e3dcd1d0034bdc581ed3c9db8c2a89f6b5fdf039a6202f4de2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf3ae15352c1b1e3dcd1d0034bdc581ed3c9db8c2a89f6b5fdf039a6202f4de2", kill_on_drop: false }`
[INFO] [stdout] cf3ae15352c1b1e3dcd1d0034bdc581ed3c9db8c2a89f6b5fdf039a6202f4de2