[INFO] fetching crate cargo-witgen 0.11.0...
[INFO] testing cargo-witgen-0.11.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate cargo-witgen 0.11.0 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate cargo-witgen 0.11.0 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 cargo-witgen 0.11.0
[INFO] finished tweaking crates.io crate cargo-witgen 0.11.0
[INFO] tweaked toml for crates.io crate cargo-witgen 0.11.0 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate crates.io crate cargo-witgen 0.11.0 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 0cf1a0041dc86780d80b945fd51a0f87dd014efeb15b12724c50759c539d7f16
[INFO] running `Command { std: "docker" "start" "-a" "0cf1a0041dc86780d80b945fd51a0f87dd014efeb15b12724c50759c539d7f16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0cf1a0041dc86780d80b945fd51a0f87dd014efeb15b12724c50759c539d7f16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cf1a0041dc86780d80b945fd51a0f87dd014efeb15b12724c50759c539d7f16", kill_on_drop: false }`
[INFO] [stdout] 0cf1a0041dc86780d80b945fd51a0f87dd014efeb15b12724c50759c539d7f16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 8e375bcd9bbae0d0a89db5f2d2a758fa3fed0fe4ecff70044aa08154b17ad965
[INFO] running `Command { std: "docker" "start" "-a" "8e375bcd9bbae0d0a89db5f2d2a758fa3fed0fe4ecff70044aa08154b17ad965", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling camino v1.0.7
[INFO] [stderr]    Compiling semver v1.0.6
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling textwrap v0.14.2
[INFO] [stderr]    Compiling os_str_bytes v4.2.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.5
[INFO] [stderr]    Compiling clap v3.0.0-beta.5
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling cargo-platform v0.1.2
[INFO] [stderr]    Compiling cargo_metadata v0.14.2
[INFO] [stderr]    Compiling cargo-witgen v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.54s
[INFO] running `Command { std: "docker" "inspect" "8e375bcd9bbae0d0a89db5f2d2a758fa3fed0fe4ecff70044aa08154b17ad965", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e375bcd9bbae0d0a89db5f2d2a758fa3fed0fe4ecff70044aa08154b17ad965", kill_on_drop: false }`
[INFO] [stdout] 8e375bcd9bbae0d0a89db5f2d2a758fa3fed0fe4ecff70044aa08154b17ad965
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 4ffa462a2665b223cdfa1d425646218ebcd8cdbedfc7e3cceb4fd921d5478826
[INFO] running `Command { std: "docker" "start" "-a" "4ffa462a2665b223cdfa1d425646218ebcd8cdbedfc7e3cceb4fd921d5478826", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-witgen v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/cargo_witgen-ef45223c68723992)
[INFO] running `Command { std: "docker" "inspect" "4ffa462a2665b223cdfa1d425646218ebcd8cdbedfc7e3cceb4fd921d5478826", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ffa462a2665b223cdfa1d425646218ebcd8cdbedfc7e3cceb4fd921d5478826", kill_on_drop: false }`
[INFO] [stdout] 4ffa462a2665b223cdfa1d425646218ebcd8cdbedfc7e3cceb4fd921d5478826
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 03bbf2f739a75476b2bbeead11738bd5c8e6ba3705d83a6f82920b36b6af5ce4
[INFO] running `Command { std: "docker" "start" "-a" "03bbf2f739a75476b2bbeead11738bd5c8e6ba3705d83a6f82920b36b6af5ce4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/cargo_witgen-ef45223c68723992)
[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" "03bbf2f739a75476b2bbeead11738bd5c8e6ba3705d83a6f82920b36b6af5ce4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03bbf2f739a75476b2bbeead11738bd5c8e6ba3705d83a6f82920b36b6af5ce4", kill_on_drop: false }`
[INFO] [stdout] 03bbf2f739a75476b2bbeead11738bd5c8e6ba3705d83a6f82920b36b6af5ce4