[INFO] fetching crate gwdiff 1.0.0...
[INFO] testing gwdiff-1.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate gwdiff 1.0.0 into /workspace/builds/worker-68/source
[INFO] validating manifest of crates.io crate gwdiff 1.0.0 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 gwdiff 1.0.0
[INFO] finished tweaking crates.io crate gwdiff 1.0.0
[INFO] tweaked toml for crates.io crate gwdiff 1.0.0 written to /workspace/builds/worker-68/source/Cargo.toml
[INFO] crate crates.io crate gwdiff 1.0.0 already has a lockfile, it will not be regenerated
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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] 92ca747e735cb81e6893d7c97e8ce7ddaff45a970e774f2e08c73e35a8035968
[INFO] running `Command { std: "docker" "start" "-a" "92ca747e735cb81e6893d7c97e8ce7ddaff45a970e774f2e08c73e35a8035968", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "92ca747e735cb81e6893d7c97e8ce7ddaff45a970e774f2e08c73e35a8035968", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92ca747e735cb81e6893d7c97e8ce7ddaff45a970e774f2e08c73e35a8035968", kill_on_drop: false }`
[INFO] [stdout] 92ca747e735cb81e6893d7c97e8ce7ddaff45a970e774f2e08c73e35a8035968
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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] 85d519dbf6d43c980080ad717e849f296b80c8cf30ccb8cb0ab492cb8e2b9704
[INFO] running `Command { std: "docker" "start" "-a" "85d519dbf6d43c980080ad717e849f296b80c8cf30ccb8cb0ab492cb8e2b9704", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.105
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.30
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling alloc-no-stdlib v2.0.3
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling anyhow v1.0.44
[INFO] [stderr]    Compiling integer-encoding v2.1.3
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling argh_shared v0.1.6
[INFO] [stderr]    Compiling delegate v0.2.0
[INFO] [stderr]    Compiling hmac-sha256 v0.1.7
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling alloc-stdlib v0.2.1
[INFO] [stderr]    Compiling brotli-decompressor v2.3.2
[INFO] [stderr]    Compiling snap v0.2.5
[INFO] [stderr]    Compiling gawires-patch v1.0.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling jobserver v0.1.24
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling flate2 v1.0.22
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling cc v1.0.71
[INFO] [stderr]    Compiling crossbeam-channel v0.4.4
[INFO] [stderr]    Compiling brotli v3.3.2
[INFO] [stderr]    Compiling sacabase v2.0.0
[INFO] [stderr]    Compiling size v0.1.2
[INFO] [stderr]    Compiling divsufsort v2.0.0
[INFO] [stderr]    Compiling pipe v0.3.0
[INFO] [stderr]    Compiling zstd-sys v1.4.13+zstd.1.4.3
[INFO] [stderr]    Compiling argh_derive v0.1.6
[INFO] [stderr]    Compiling sacapart v2.0.0
[INFO] [stderr]    Compiling gawires-diff v1.0.0
[INFO] [stderr]    Compiling argh v0.1.6
[INFO] [stderr]    Compiling zstd-safe v1.4.13+zstd.1.4.3
[INFO] [stderr]    Compiling zstd v0.4.28+zstd.1.4.3
[INFO] [stderr]    Compiling comde v0.1.0
[INFO] [stderr]    Compiling gwdiff v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.88s
[INFO] running `Command { std: "docker" "inspect" "85d519dbf6d43c980080ad717e849f296b80c8cf30ccb8cb0ab492cb8e2b9704", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85d519dbf6d43c980080ad717e849f296b80c8cf30ccb8cb0ab492cb8e2b9704", kill_on_drop: false }`
[INFO] [stdout] 85d519dbf6d43c980080ad717e849f296b80c8cf30ccb8cb0ab492cb8e2b9704
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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] f59c2025be2b8a156ffa557fae406431be1e20c5d4a231ba3b89f64a2192d049
[INFO] running `Command { std: "docker" "start" "-a" "f59c2025be2b8a156ffa557fae406431be1e20c5d4a231ba3b89f64a2192d049", 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] [stderr]    Compiling gwdiff v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.84s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/gwdiff-6050ef59c6c7919b)
[INFO] running `Command { std: "docker" "inspect" "f59c2025be2b8a156ffa557fae406431be1e20c5d4a231ba3b89f64a2192d049", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f59c2025be2b8a156ffa557fae406431be1e20c5d4a231ba3b89f64a2192d049", kill_on_drop: false }`
[INFO] [stdout] f59c2025be2b8a156ffa557fae406431be1e20c5d4a231ba3b89f64a2192d049
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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] b6fea16f725fecf39a69870c5fd0ae7dc28391e03e6cc17ed91be80cfc22ad86
[INFO] running `Command { std: "docker" "start" "-a" "b6fea16f725fecf39a69870c5fd0ae7dc28391e03e6cc17ed91be80cfc22ad86", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 28.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/gwdiff-6050ef59c6c7919b)
[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" "b6fea16f725fecf39a69870c5fd0ae7dc28391e03e6cc17ed91be80cfc22ad86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6fea16f725fecf39a69870c5fd0ae7dc28391e03e6cc17ed91be80cfc22ad86", kill_on_drop: false }`
[INFO] [stdout] b6fea16f725fecf39a69870c5fd0ae7dc28391e03e6cc17ed91be80cfc22ad86