[INFO] fetching crate footswitch 0.0.0...
[INFO] testing footswitch-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate footswitch 0.0.0 into /workspace/builds/worker-105/source
[INFO] validating manifest of crates.io crate footswitch 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 footswitch 0.0.0
[INFO] finished tweaking crates.io crate footswitch 0.0.0
[INFO] tweaked toml for crates.io crate footswitch 0.0.0 written to /workspace/builds/worker-105/source/Cargo.toml
[INFO] crate crates.io crate footswitch 0.0.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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] 3291a0a9ce6fe4929dd051950504ea81f26a7cb0232cee97549d33948d6e4041
[INFO] running `Command { std: "docker" "start" "-a" "3291a0a9ce6fe4929dd051950504ea81f26a7cb0232cee97549d33948d6e4041", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3291a0a9ce6fe4929dd051950504ea81f26a7cb0232cee97549d33948d6e4041", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3291a0a9ce6fe4929dd051950504ea81f26a7cb0232cee97549d33948d6e4041", kill_on_drop: false }`
[INFO] [stdout] 3291a0a9ce6fe4929dd051950504ea81f26a7cb0232cee97549d33948d6e4041
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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] 3c4074c7176663be4031473cc36f9f0e5591bd464bb3139e6d40a3308a7f986e
[INFO] running `Command { std: "docker" "start" "-a" "3c4074c7176663be4031473cc36f9f0e5591bd464bb3139e6d40a3308a7f986e", kill_on_drop: false }`
[INFO] [stderr]    Compiling footswitch v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `Command { std: "docker" "inspect" "3c4074c7176663be4031473cc36f9f0e5591bd464bb3139e6d40a3308a7f986e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c4074c7176663be4031473cc36f9f0e5591bd464bb3139e6d40a3308a7f986e", kill_on_drop: false }`
[INFO] [stdout] 3c4074c7176663be4031473cc36f9f0e5591bd464bb3139e6d40a3308a7f986e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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] 2d15ca4b25e8d0cb506e1855e2676db47e35b9fcd49432469fa604692489300b
[INFO] running `Command { std: "docker" "start" "-a" "2d15ca4b25e8d0cb506e1855e2676db47e35b9fcd49432469fa604692489300b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling footswitch v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.67s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/footswitch-34f9403c588f5542)
[INFO] running `Command { std: "docker" "inspect" "2d15ca4b25e8d0cb506e1855e2676db47e35b9fcd49432469fa604692489300b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d15ca4b25e8d0cb506e1855e2676db47e35b9fcd49432469fa604692489300b", kill_on_drop: false }`
[INFO] [stdout] 2d15ca4b25e8d0cb506e1855e2676db47e35b9fcd49432469fa604692489300b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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] ff530670a576d10a2d5ab75121fc2831a4006fda600a8ec1b51b320de7b73266
[INFO] running `Command { std: "docker" "start" "-a" "ff530670a576d10a2d5ab75121fc2831a4006fda600a8ec1b51b320de7b73266", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/footswitch-34f9403c588f5542)
[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" "ff530670a576d10a2d5ab75121fc2831a4006fda600a8ec1b51b320de7b73266", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff530670a576d10a2d5ab75121fc2831a4006fda600a8ec1b51b320de7b73266", kill_on_drop: false }`
[INFO] [stdout] ff530670a576d10a2d5ab75121fc2831a4006fda600a8ec1b51b320de7b73266