[INFO] fetching crate unitrust 0.1.0...
[INFO] testing unitrust-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate unitrust 0.1.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate unitrust 0.1.0 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 unitrust 0.1.0
[INFO] finished tweaking crates.io crate unitrust 0.1.0
[INFO] tweaked toml for crates.io crate unitrust 0.1.0 written to /workspace/builds/worker-12/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] [stderr]     Blocking waiting for file lock on package cache
[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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 08928cb4707df3b37b9d0f3665e1d2463429cf5963191e115dc1a1734f9cedaa
[INFO] running `Command { std: "docker" "start" "-a" "08928cb4707df3b37b9d0f3665e1d2463429cf5963191e115dc1a1734f9cedaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08928cb4707df3b37b9d0f3665e1d2463429cf5963191e115dc1a1734f9cedaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08928cb4707df3b37b9d0f3665e1d2463429cf5963191e115dc1a1734f9cedaa", kill_on_drop: false }`
[INFO] [stdout] 08928cb4707df3b37b9d0f3665e1d2463429cf5963191e115dc1a1734f9cedaa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 2f9a33460b6495d03bd4e168ade39d701fa29e83c65c300fb73647d9a3211cfb
[INFO] running `Command { std: "docker" "start" "-a" "2f9a33460b6495d03bd4e168ade39d701fa29e83c65c300fb73647d9a3211cfb", kill_on_drop: false }`
[INFO] [stderr]    Compiling unitrust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "2f9a33460b6495d03bd4e168ade39d701fa29e83c65c300fb73647d9a3211cfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f9a33460b6495d03bd4e168ade39d701fa29e83c65c300fb73647d9a3211cfb", kill_on_drop: false }`
[INFO] [stdout] 2f9a33460b6495d03bd4e168ade39d701fa29e83c65c300fb73647d9a3211cfb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 9f53a8797075e9998e4a112bd90d03fdf703fb6b1a4e49d76ac0b142e13e0d26
[INFO] running `Command { std: "docker" "start" "-a" "9f53a8797075e9998e4a112bd90d03fdf703fb6b1a4e49d76ac0b142e13e0d26", kill_on_drop: false }`
[INFO] [stderr]    Compiling unitrust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "9f53a8797075e9998e4a112bd90d03fdf703fb6b1a4e49d76ac0b142e13e0d26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f53a8797075e9998e4a112bd90d03fdf703fb6b1a4e49d76ac0b142e13e0d26", kill_on_drop: false }`
[INFO] [stdout] 9f53a8797075e9998e4a112bd90d03fdf703fb6b1a4e49d76ac0b142e13e0d26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 6ecfcc188bfbd852de67230ac0d516e4abe2a0e84f00c446034b09e0360c33d6
[INFO] running `Command { std: "docker" "start" "-a" "6ecfcc188bfbd852de67230ac0d516e4abe2a0e84f00c446034b09e0360c33d6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/unitrust-4db170e0ff6639c5)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests unitrust
[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" "6ecfcc188bfbd852de67230ac0d516e4abe2a0e84f00c446034b09e0360c33d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ecfcc188bfbd852de67230ac0d516e4abe2a0e84f00c446034b09e0360c33d6", kill_on_drop: false }`
[INFO] [stdout] 6ecfcc188bfbd852de67230ac0d516e4abe2a0e84f00c446034b09e0360c33d6