[INFO] fetching crate ec 0.1.0...
[INFO] testing ec-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate ec 0.1.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate ec 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 ec 0.1.0
[INFO] finished tweaking crates.io crate ec 0.1.0
[INFO] tweaked toml for crates.io crate ec 0.1.0 written to /workspace/builds/worker-12/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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 54f96affd157a6d56fb49618f1e7bd868328427a3740a5fcde2dbefc95684157
[INFO] running `Command { std: "docker" "start" "-a" "54f96affd157a6d56fb49618f1e7bd868328427a3740a5fcde2dbefc95684157", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54f96affd157a6d56fb49618f1e7bd868328427a3740a5fcde2dbefc95684157", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54f96affd157a6d56fb49618f1e7bd868328427a3740a5fcde2dbefc95684157", kill_on_drop: false }`
[INFO] [stdout] 54f96affd157a6d56fb49618f1e7bd868328427a3740a5fcde2dbefc95684157
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] f0a655092691d873e4b2f5075463491b1c97389f2d8212a74f6a6bf57f870b44
[INFO] running `Command { std: "docker" "start" "-a" "f0a655092691d873e4b2f5075463491b1c97389f2d8212a74f6a6bf57f870b44", kill_on_drop: false }`
[INFO] [stderr]    Compiling ec v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "f0a655092691d873e4b2f5075463491b1c97389f2d8212a74f6a6bf57f870b44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0a655092691d873e4b2f5075463491b1c97389f2d8212a74f6a6bf57f870b44", kill_on_drop: false }`
[INFO] [stdout] f0a655092691d873e4b2f5075463491b1c97389f2d8212a74f6a6bf57f870b44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] a0412f35ce4a40901e0ba07b85c4d4c62618f03669c914edadd6e2a3d9d27ba5
[INFO] running `Command { std: "docker" "start" "-a" "a0412f35ce4a40901e0ba07b85c4d4c62618f03669c914edadd6e2a3d9d27ba5", kill_on_drop: false }`
[INFO] [stderr]    Compiling ec v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/ec-f21c513230ca5a8f)
[INFO] running `Command { std: "docker" "inspect" "a0412f35ce4a40901e0ba07b85c4d4c62618f03669c914edadd6e2a3d9d27ba5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0412f35ce4a40901e0ba07b85c4d4c62618f03669c914edadd6e2a3d9d27ba5", kill_on_drop: false }`
[INFO] [stdout] a0412f35ce4a40901e0ba07b85c4d4c62618f03669c914edadd6e2a3d9d27ba5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] b6974ae11565cf2da4b8d1ad5fbab67289e10fcffc73cf73be48dba5533b0a41
[INFO] running `Command { std: "docker" "start" "-a" "b6974ae11565cf2da4b8d1ad5fbab67289e10fcffc73cf73be48dba5533b0a41", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ec-f21c513230ca5a8f)
[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 ec
[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" "b6974ae11565cf2da4b8d1ad5fbab67289e10fcffc73cf73be48dba5533b0a41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6974ae11565cf2da4b8d1ad5fbab67289e10fcffc73cf73be48dba5533b0a41", kill_on_drop: false }`
[INFO] [stdout] b6974ae11565cf2da4b8d1ad5fbab67289e10fcffc73cf73be48dba5533b0a41