[INFO] fetching crate cargo-fak 1.0.3...
[INFO] testing cargo-fak-1.0.3 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate cargo-fak 1.0.3 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate cargo-fak 1.0.3 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-fak 1.0.3
[INFO] finished tweaking crates.io crate cargo-fak 1.0.3
[INFO] tweaked toml for crates.io crate cargo-fak 1.0.3 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate cargo-fak 1.0.3 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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] abcfcb32dc83da0746486434d22c5400d538ffc1e1b0d4bb10afa2278034fd7e
[INFO] running `Command { std: "docker" "start" "-a" "abcfcb32dc83da0746486434d22c5400d538ffc1e1b0d4bb10afa2278034fd7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "abcfcb32dc83da0746486434d22c5400d538ffc1e1b0d4bb10afa2278034fd7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abcfcb32dc83da0746486434d22c5400d538ffc1e1b0d4bb10afa2278034fd7e", kill_on_drop: false }`
[INFO] [stdout] abcfcb32dc83da0746486434d22c5400d538ffc1e1b0d4bb10afa2278034fd7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 9526bb7fd34696210889e022d03940f568246da118f46b555502653bbf570f7e
[INFO] running `Command { std: "docker" "start" "-a" "9526bb7fd34696210889e022d03940f568246da118f46b555502653bbf570f7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling cargo-fak v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.38s
[INFO] running `Command { std: "docker" "inspect" "9526bb7fd34696210889e022d03940f568246da118f46b555502653bbf570f7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9526bb7fd34696210889e022d03940f568246da118f46b555502653bbf570f7e", kill_on_drop: false }`
[INFO] [stdout] 9526bb7fd34696210889e022d03940f568246da118f46b555502653bbf570f7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 944b33f9f14e9e84242e94c9ffccae9f4bc0840031d1a75aa575810fb3a404ee
[INFO] running `Command { std: "docker" "start" "-a" "944b33f9f14e9e84242e94c9ffccae9f4bc0840031d1a75aa575810fb3a404ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-fak v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/cargo_fak-88939e2d7fcd8128)
[INFO] running `Command { std: "docker" "inspect" "944b33f9f14e9e84242e94c9ffccae9f4bc0840031d1a75aa575810fb3a404ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "944b33f9f14e9e84242e94c9ffccae9f4bc0840031d1a75aa575810fb3a404ee", kill_on_drop: false }`
[INFO] [stdout] 944b33f9f14e9e84242e94c9ffccae9f4bc0840031d1a75aa575810fb3a404ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 95045cde31514105e4205af30cdd75efe0cb6e9b7a8dc914871d4bc3c3e62f2a
[INFO] running `Command { std: "docker" "start" "-a" "95045cde31514105e4205af30cdd75efe0cb6e9b7a8dc914871d4bc3c3e62f2a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/cargo_fak-88939e2d7fcd8128)
[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" "95045cde31514105e4205af30cdd75efe0cb6e9b7a8dc914871d4bc3c3e62f2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95045cde31514105e4205af30cdd75efe0cb6e9b7a8dc914871d4bc3c3e62f2a", kill_on_drop: false }`
[INFO] [stdout] 95045cde31514105e4205af30cdd75efe0cb6e9b7a8dc914871d4bc3c3e62f2a