[INFO] fetching crate cool 0.1.0...
[INFO] testing cool-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate cool 0.1.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate cool 0.1.0 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 cool 0.1.0
[INFO] finished tweaking crates.io crate cool 0.1.0
[INFO] tweaked toml for crates.io crate cool 0.1.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 6c9fd805a00db62b6bae7489b479402b11961cee6b070a74f84049c0f8d467c1
[INFO] running `Command { std: "docker" "start" "-a" "6c9fd805a00db62b6bae7489b479402b11961cee6b070a74f84049c0f8d467c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c9fd805a00db62b6bae7489b479402b11961cee6b070a74f84049c0f8d467c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c9fd805a00db62b6bae7489b479402b11961cee6b070a74f84049c0f8d467c1", kill_on_drop: false }`
[INFO] [stdout] 6c9fd805a00db62b6bae7489b479402b11961cee6b070a74f84049c0f8d467c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] e3439189e6c1efda4a7a644253b335dc714a5cbd670e1d1b793fe9bbcf4c40a0
[INFO] running `Command { std: "docker" "start" "-a" "e3439189e6c1efda4a7a644253b335dc714a5cbd670e1d1b793fe9bbcf4c40a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling cool v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "e3439189e6c1efda4a7a644253b335dc714a5cbd670e1d1b793fe9bbcf4c40a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3439189e6c1efda4a7a644253b335dc714a5cbd670e1d1b793fe9bbcf4c40a0", kill_on_drop: false }`
[INFO] [stdout] e3439189e6c1efda4a7a644253b335dc714a5cbd670e1d1b793fe9bbcf4c40a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 6f1929668bc04b9cf2d9be30db8231adb23b42e3e52977d21f5dbee2d1f0a907
[INFO] running `Command { std: "docker" "start" "-a" "6f1929668bc04b9cf2d9be30db8231adb23b42e3e52977d21f5dbee2d1f0a907", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cool v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/cool-a77db5f02fd8e68d)
[INFO] running `Command { std: "docker" "inspect" "6f1929668bc04b9cf2d9be30db8231adb23b42e3e52977d21f5dbee2d1f0a907", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f1929668bc04b9cf2d9be30db8231adb23b42e3e52977d21f5dbee2d1f0a907", kill_on_drop: false }`
[INFO] [stdout] 6f1929668bc04b9cf2d9be30db8231adb23b42e3e52977d21f5dbee2d1f0a907
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 057547ccf90c693b18da2cfd37055fe557f462a7a3859c7fbd2000e6d8bccd9e
[INFO] running `Command { std: "docker" "start" "-a" "057547ccf90c693b18da2cfd37055fe557f462a7a3859c7fbd2000e6d8bccd9e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cool-a77db5f02fd8e68d)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cool
[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" "057547ccf90c693b18da2cfd37055fe557f462a7a3859c7fbd2000e6d8bccd9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "057547ccf90c693b18da2cfd37055fe557f462a7a3859c7fbd2000e6d8bccd9e", kill_on_drop: false }`
[INFO] [stdout] 057547ccf90c693b18da2cfd37055fe557f462a7a3859c7fbd2000e6d8bccd9e