[INFO] fetching crate nestadia-rustretro 0.0.0...
[INFO] testing nestadia-rustretro-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate nestadia-rustretro 0.0.0 into /workspace/builds/worker-26/source
[INFO] validating manifest of crates.io crate nestadia-rustretro 0.0.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nestadia-rustretro 0.0.0
[INFO] finished tweaking crates.io crate nestadia-rustretro 0.0.0
[INFO] tweaked toml for crates.io crate nestadia-rustretro 0.0.0 written to /workspace/builds/worker-26/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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" "+beta-2022-04-10" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bad01c748a298a33cd9981b7343a5b768c86eeac9e4b681e95280bcfd3dd5693
[INFO] running `Command { std: "docker" "start" "-a" "bad01c748a298a33cd9981b7343a5b768c86eeac9e4b681e95280bcfd3dd5693", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bad01c748a298a33cd9981b7343a5b768c86eeac9e4b681e95280bcfd3dd5693", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bad01c748a298a33cd9981b7343a5b768c86eeac9e4b681e95280bcfd3dd5693", kill_on_drop: false }`
[INFO] [stdout] bad01c748a298a33cd9981b7343a5b768c86eeac9e4b681e95280bcfd3dd5693
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2c8378bb9107044f96e3482eb2bdeb2bc1f1e5ffea18fa071673f6a739a2834
[INFO] running `Command { std: "docker" "start" "-a" "e2c8378bb9107044f96e3482eb2bdeb2bc1f1e5ffea18fa071673f6a739a2834", kill_on_drop: false }`
[INFO] [stderr]    Compiling nestadia-rustretro v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "e2c8378bb9107044f96e3482eb2bdeb2bc1f1e5ffea18fa071673f6a739a2834", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2c8378bb9107044f96e3482eb2bdeb2bc1f1e5ffea18fa071673f6a739a2834", kill_on_drop: false }`
[INFO] [stdout] e2c8378bb9107044f96e3482eb2bdeb2bc1f1e5ffea18fa071673f6a739a2834
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8eea3e8697a66a1bcca98267b55fd6d223399dae4625a228119e456a513cd749
[INFO] running `Command { std: "docker" "start" "-a" "8eea3e8697a66a1bcca98267b55fd6d223399dae4625a228119e456a513cd749", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling nestadia-rustretro v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/nestadia_rustretro-3ada0ac3ceb2c3d6)
[INFO] running `Command { std: "docker" "inspect" "8eea3e8697a66a1bcca98267b55fd6d223399dae4625a228119e456a513cd749", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8eea3e8697a66a1bcca98267b55fd6d223399dae4625a228119e456a513cd749", kill_on_drop: false }`
[INFO] [stdout] 8eea3e8697a66a1bcca98267b55fd6d223399dae4625a228119e456a513cd749
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f81316dd67da76780ec7bb3129c65ad57feb4452470a735a8ac20aa96baf14fa
[INFO] running `Command { std: "docker" "start" "-a" "f81316dd67da76780ec7bb3129c65ad57feb4452470a735a8ac20aa96baf14fa", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nestadia_rustretro-3ada0ac3ceb2c3d6)
[INFO] [stderr]    Doc-tests nestadia-rustretro
[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] [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" "f81316dd67da76780ec7bb3129c65ad57feb4452470a735a8ac20aa96baf14fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f81316dd67da76780ec7bb3129c65ad57feb4452470a735a8ac20aa96baf14fa", kill_on_drop: false }`
[INFO] [stdout] f81316dd67da76780ec7bb3129c65ad57feb4452470a735a8ac20aa96baf14fa