[INFO] fetching crate maker 0.0.0...
[INFO] testing maker-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate maker 0.0.0 into /workspace/builds/worker-110/source
[INFO] validating manifest of crates.io crate maker 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 maker 0.0.0
[INFO] finished tweaking crates.io crate maker 0.0.0
[INFO] tweaked toml for crates.io crate maker 0.0.0 written to /workspace/builds/worker-110/source/Cargo.toml
[INFO] crate crates.io crate maker 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-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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] 9044c8aad6b00bc1449a5a9b8ad0574c7c1835fa087ebe69807528e0119d965b
[INFO] running `Command { std: "docker" "start" "-a" "9044c8aad6b00bc1449a5a9b8ad0574c7c1835fa087ebe69807528e0119d965b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9044c8aad6b00bc1449a5a9b8ad0574c7c1835fa087ebe69807528e0119d965b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9044c8aad6b00bc1449a5a9b8ad0574c7c1835fa087ebe69807528e0119d965b", kill_on_drop: false }`
[INFO] [stdout] 9044c8aad6b00bc1449a5a9b8ad0574c7c1835fa087ebe69807528e0119d965b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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] 134271c72f404bb1d5f5e6756070e459e7c8f65bc2c08f2ccd82c785caffbbb4
[INFO] running `Command { std: "docker" "start" "-a" "134271c72f404bb1d5f5e6756070e459e7c8f65bc2c08f2ccd82c785caffbbb4", kill_on_drop: false }`
[INFO] [stderr]    Compiling maker v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.73s
[INFO] running `Command { std: "docker" "inspect" "134271c72f404bb1d5f5e6756070e459e7c8f65bc2c08f2ccd82c785caffbbb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "134271c72f404bb1d5f5e6756070e459e7c8f65bc2c08f2ccd82c785caffbbb4", kill_on_drop: false }`
[INFO] [stdout] 134271c72f404bb1d5f5e6756070e459e7c8f65bc2c08f2ccd82c785caffbbb4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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] 277eba43575dda352c54025c917b0174556a06a06769c4329cd083ed085a6e1b
[INFO] running `Command { std: "docker" "start" "-a" "277eba43575dda352c54025c917b0174556a06a06769c4329cd083ed085a6e1b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling maker v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/maker-c38a0b86674954b1)
[INFO] running `Command { std: "docker" "inspect" "277eba43575dda352c54025c917b0174556a06a06769c4329cd083ed085a6e1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "277eba43575dda352c54025c917b0174556a06a06769c4329cd083ed085a6e1b", kill_on_drop: false }`
[INFO] [stdout] 277eba43575dda352c54025c917b0174556a06a06769c4329cd083ed085a6e1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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] 2b1519b086119c2f8170f7e0152f1e89a596ccb8b03bea71ce60fbd1e1c08ff4
[INFO] running `Command { std: "docker" "start" "-a" "2b1519b086119c2f8170f7e0152f1e89a596ccb8b03bea71ce60fbd1e1c08ff4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/maker-c38a0b86674954b1)
[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" "2b1519b086119c2f8170f7e0152f1e89a596ccb8b03bea71ce60fbd1e1c08ff4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b1519b086119c2f8170f7e0152f1e89a596ccb8b03bea71ce60fbd1e1c08ff4", kill_on_drop: false }`
[INFO] [stdout] 2b1519b086119c2f8170f7e0152f1e89a596ccb8b03bea71ce60fbd1e1c08ff4