[INFO] fetching crate ccc 0.0.1...
[INFO] testing ccc-0.0.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate ccc 0.0.1 into /workspace/builds/worker-99/source
[INFO] validating manifest of crates.io crate ccc 0.0.1 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 ccc 0.0.1
[INFO] finished tweaking crates.io crate ccc 0.0.1
[INFO] tweaked toml for crates.io crate ccc 0.0.1 written to /workspace/builds/worker-99/source/Cargo.toml
[INFO] crate crates.io crate ccc 0.0.1 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] 6a799f76e14a520df29c728ba70b7ab8acedde462a7987cbf54b144b1794e1b8
[INFO] running `Command { std: "docker" "start" "-a" "6a799f76e14a520df29c728ba70b7ab8acedde462a7987cbf54b144b1794e1b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a799f76e14a520df29c728ba70b7ab8acedde462a7987cbf54b144b1794e1b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a799f76e14a520df29c728ba70b7ab8acedde462a7987cbf54b144b1794e1b8", kill_on_drop: false }`
[INFO] [stdout] 6a799f76e14a520df29c728ba70b7ab8acedde462a7987cbf54b144b1794e1b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] 24a8bd45ce627391cffd037b461f990391d068e88a3464df54fc8a9455a3c6f6
[INFO] running `Command { std: "docker" "start" "-a" "24a8bd45ce627391cffd037b461f990391d068e88a3464df54fc8a9455a3c6f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling ccc v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "24a8bd45ce627391cffd037b461f990391d068e88a3464df54fc8a9455a3c6f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24a8bd45ce627391cffd037b461f990391d068e88a3464df54fc8a9455a3c6f6", kill_on_drop: false }`
[INFO] [stdout] 24a8bd45ce627391cffd037b461f990391d068e88a3464df54fc8a9455a3c6f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] 22aa7c9069a41c8018b612a600e2013943cef045d8f27c8bddb58a1c3e4d94a2
[INFO] running `Command { std: "docker" "start" "-a" "22aa7c9069a41c8018b612a600e2013943cef045d8f27c8bddb58a1c3e4d94a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling ccc v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.99s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/ccc-b0a1cd31e74d0661)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/ccc-fd2a30cbfb0d4f48)
[INFO] running `Command { std: "docker" "inspect" "22aa7c9069a41c8018b612a600e2013943cef045d8f27c8bddb58a1c3e4d94a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22aa7c9069a41c8018b612a600e2013943cef045d8f27c8bddb58a1c3e4d94a2", kill_on_drop: false }`
[INFO] [stdout] 22aa7c9069a41c8018b612a600e2013943cef045d8f27c8bddb58a1c3e4d94a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] cb055aa1cc4010b81ff102cd682c3b201182bc7ee562642b0d5cfb534962a69d
[INFO] running `Command { std: "docker" "start" "-a" "cb055aa1cc4010b81ff102cd682c3b201182bc7ee562642b0d5cfb534962a69d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ccc-b0a1cd31e74d0661)
[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 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ccc-fd2a30cbfb0d4f48)
[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] [stderr]    Doc-tests ccc
[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 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cb055aa1cc4010b81ff102cd682c3b201182bc7ee562642b0d5cfb534962a69d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb055aa1cc4010b81ff102cd682c3b201182bc7ee562642b0d5cfb534962a69d", kill_on_drop: false }`
[INFO] [stdout] cb055aa1cc4010b81ff102cd682c3b201182bc7ee562642b0d5cfb534962a69d