[INFO] fetching crate parameters 0.0.0...
[INFO] testing parameters-0.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate parameters 0.0.0 into /workspace/builds/worker-108/source
[INFO] validating manifest of crates.io crate parameters 0.0.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate parameters 0.0.0
[INFO] finished tweaking crates.io crate parameters 0.0.0
[INFO] tweaked toml for crates.io crate parameters 0.0.0 written to /workspace/builds/worker-108/source/Cargo.toml
[INFO] crate crates.io crate parameters 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 325a08c9cee899b1d921d8aa35360b60663c50d002ebecd3fcdeec67a04ed1ce
[INFO] running `Command { std: "docker" "start" "-a" "325a08c9cee899b1d921d8aa35360b60663c50d002ebecd3fcdeec67a04ed1ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "325a08c9cee899b1d921d8aa35360b60663c50d002ebecd3fcdeec67a04ed1ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "325a08c9cee899b1d921d8aa35360b60663c50d002ebecd3fcdeec67a04ed1ce", kill_on_drop: false }`
[INFO] [stdout] 325a08c9cee899b1d921d8aa35360b60663c50d002ebecd3fcdeec67a04ed1ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9fddee0cab56608e7cc32be61da7e69cbc29d2f44788ce8c428ef6f8c561c5fe
[INFO] running `Command { std: "docker" "start" "-a" "9fddee0cab56608e7cc32be61da7e69cbc29d2f44788ce8c428ef6f8c561c5fe", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling parameters v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "9fddee0cab56608e7cc32be61da7e69cbc29d2f44788ce8c428ef6f8c561c5fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fddee0cab56608e7cc32be61da7e69cbc29d2f44788ce8c428ef6f8c561c5fe", kill_on_drop: false }`
[INFO] [stdout] 9fddee0cab56608e7cc32be61da7e69cbc29d2f44788ce8c428ef6f8c561c5fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5682294d1131cc19ac0e74233b512115e6c68252edab70db5874f0e938c6e69
[INFO] running `Command { std: "docker" "start" "-a" "b5682294d1131cc19ac0e74233b512115e6c68252edab70db5874f0e938c6e69", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling parameters v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.88s
[INFO] running `Command { std: "docker" "inspect" "b5682294d1131cc19ac0e74233b512115e6c68252edab70db5874f0e938c6e69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5682294d1131cc19ac0e74233b512115e6c68252edab70db5874f0e938c6e69", kill_on_drop: false }`
[INFO] [stdout] b5682294d1131cc19ac0e74233b512115e6c68252edab70db5874f0e938c6e69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 752b9be5078ea0e69abc6ce95eead55c9a0f37116041c73901079f71ff6df9ad
[INFO] running `Command { std: "docker" "start" "-a" "752b9be5078ea0e69abc6ce95eead55c9a0f37116041c73901079f71ff6df9ad", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/parameters-02ba3909d2748c54)
[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" "752b9be5078ea0e69abc6ce95eead55c9a0f37116041c73901079f71ff6df9ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "752b9be5078ea0e69abc6ce95eead55c9a0f37116041c73901079f71ff6df9ad", kill_on_drop: false }`
[INFO] [stdout] 752b9be5078ea0e69abc6ce95eead55c9a0f37116041c73901079f71ff6df9ad