[INFO] fetching crate vgebrev-first-crate 0.2.0...
[INFO] testing vgebrev-first-crate-0.2.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate vgebrev-first-crate 0.2.0 into /workspace/builds/worker-49/source
[INFO] validating manifest of crates.io crate vgebrev-first-crate 0.2.0 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 vgebrev-first-crate 0.2.0
[INFO] finished tweaking crates.io crate vgebrev-first-crate 0.2.0
[INFO] tweaked toml for crates.io crate vgebrev-first-crate 0.2.0 written to /workspace/builds/worker-49/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] [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-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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] 1020e2c6b4831e9231d6ceb591d9db43e94b6cb883a048a4178a6381eacdb0aa
[INFO] running `Command { std: "docker" "start" "-a" "1020e2c6b4831e9231d6ceb591d9db43e94b6cb883a048a4178a6381eacdb0aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1020e2c6b4831e9231d6ceb591d9db43e94b6cb883a048a4178a6381eacdb0aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1020e2c6b4831e9231d6ceb591d9db43e94b6cb883a048a4178a6381eacdb0aa", kill_on_drop: false }`
[INFO] [stdout] 1020e2c6b4831e9231d6ceb591d9db43e94b6cb883a048a4178a6381eacdb0aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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] 536ce681b4a3d0d92ace1c6a13b04e8b16076461a664685f0bc30df756e09ee1
[INFO] running `Command { std: "docker" "start" "-a" "536ce681b4a3d0d92ace1c6a13b04e8b16076461a664685f0bc30df756e09ee1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling vgebrev-first-crate v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 1.81s
[INFO] running `Command { std: "docker" "inspect" "536ce681b4a3d0d92ace1c6a13b04e8b16076461a664685f0bc30df756e09ee1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "536ce681b4a3d0d92ace1c6a13b04e8b16076461a664685f0bc30df756e09ee1", kill_on_drop: false }`
[INFO] [stdout] 536ce681b4a3d0d92ace1c6a13b04e8b16076461a664685f0bc30df756e09ee1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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] 78c2430d05b71704e07173446b309797bb05291c3695ce82af86da73fa115a91
[INFO] running `Command { std: "docker" "start" "-a" "78c2430d05b71704e07173446b309797bb05291c3695ce82af86da73fa115a91", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling vgebrev-first-crate v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 1.66s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/vgebrev_first_crate-4681fe2ac2caba8e)
[INFO] running `Command { std: "docker" "inspect" "78c2430d05b71704e07173446b309797bb05291c3695ce82af86da73fa115a91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78c2430d05b71704e07173446b309797bb05291c3695ce82af86da73fa115a91", kill_on_drop: false }`
[INFO] [stdout] 78c2430d05b71704e07173446b309797bb05291c3695ce82af86da73fa115a91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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] 59bc5d1ad31b9526366be443b506505b525459af2e2933c121323b7d774fc2d0
[INFO] running `Command { std: "docker" "start" "-a" "59bc5d1ad31b9526366be443b506505b525459af2e2933c121323b7d774fc2d0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vgebrev_first_crate-4681fe2ac2caba8e)
[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]    Doc-tests vgebrev-first-crate
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - add_one (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "59bc5d1ad31b9526366be443b506505b525459af2e2933c121323b7d774fc2d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59bc5d1ad31b9526366be443b506505b525459af2e2933c121323b7d774fc2d0", kill_on_drop: false }`
[INFO] [stdout] 59bc5d1ad31b9526366be443b506505b525459af2e2933c121323b7d774fc2d0