[INFO] fetching crate aace2f9349fa767f5daccc64557e0614bddf736db22269d61eeca0a221 2.0.0...
[INFO] testing aace2f9349fa767f5daccc64557e0614bddf736db22269d61eeca0a221-2.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate aace2f9349fa767f5daccc64557e0614bddf736db22269d61eeca0a221 2.0.0 into /workspace/builds/worker-77/source
[INFO] validating manifest of crates.io crate aace2f9349fa767f5daccc64557e0614bddf736db22269d61eeca0a221 2.0.0 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 aace2f9349fa767f5daccc64557e0614bddf736db22269d61eeca0a221 2.0.0
[INFO] finished tweaking crates.io crate aace2f9349fa767f5daccc64557e0614bddf736db22269d61eeca0a221 2.0.0
[INFO] tweaked toml for crates.io crate aace2f9349fa767f5daccc64557e0614bddf736db22269d61eeca0a221 2.0.0 written to /workspace/builds/worker-77/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-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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] 9e9bad45fba571f5efa8f79663339def98c869611bfdbdbe519e99575e73ac87
[INFO] running `Command { std: "docker" "start" "-a" "9e9bad45fba571f5efa8f79663339def98c869611bfdbdbe519e99575e73ac87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e9bad45fba571f5efa8f79663339def98c869611bfdbdbe519e99575e73ac87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e9bad45fba571f5efa8f79663339def98c869611bfdbdbe519e99575e73ac87", kill_on_drop: false }`
[INFO] [stdout] 9e9bad45fba571f5efa8f79663339def98c869611bfdbdbe519e99575e73ac87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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] b9e8baed065809bb3e28de595804a3f7af0195c9e891342e7c10c8eaac816aad
[INFO] running `Command { std: "docker" "start" "-a" "b9e8baed065809bb3e28de595804a3f7af0195c9e891342e7c10c8eaac816aad", kill_on_drop: false }`
[INFO] [stderr]    Compiling aace2f9349fa767f5daccc64557e0614bddf736db22269d61eeca0a221 v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "b9e8baed065809bb3e28de595804a3f7af0195c9e891342e7c10c8eaac816aad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9e8baed065809bb3e28de595804a3f7af0195c9e891342e7c10c8eaac816aad", kill_on_drop: false }`
[INFO] [stdout] b9e8baed065809bb3e28de595804a3f7af0195c9e891342e7c10c8eaac816aad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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] 4b7f73bfab3d316c3ec276017cbbbe69aa83a91d7ceb4d77012c608e5b5c0cd6
[INFO] running `Command { std: "docker" "start" "-a" "4b7f73bfab3d316c3ec276017cbbbe69aa83a91d7ceb4d77012c608e5b5c0cd6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling aace2f9349fa767f5daccc64557e0614bddf736db22269d61eeca0a221 v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.85s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/aace2f9349fa767f5daccc64557e0614bddf736db22269d61eeca0a221-668b3ef72053b99f)
[INFO] running `Command { std: "docker" "inspect" "4b7f73bfab3d316c3ec276017cbbbe69aa83a91d7ceb4d77012c608e5b5c0cd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b7f73bfab3d316c3ec276017cbbbe69aa83a91d7ceb4d77012c608e5b5c0cd6", kill_on_drop: false }`
[INFO] [stdout] 4b7f73bfab3d316c3ec276017cbbbe69aa83a91d7ceb4d77012c608e5b5c0cd6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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] e009d1571445ba1fca1be136b71fe3e0a31fb9b49e811b70b7a65b3251d92a1b
[INFO] running `Command { std: "docker" "start" "-a" "e009d1571445ba1fca1be136b71fe3e0a31fb9b49e811b70b7a65b3251d92a1b", 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/aace2f9349fa767f5daccc64557e0614bddf736db22269d61eeca0a221-668b3ef72053b99f)
[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 aace2f9349fa767f5daccc64557e0614bddf736db22269d61eeca0a221
[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" "e009d1571445ba1fca1be136b71fe3e0a31fb9b49e811b70b7a65b3251d92a1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e009d1571445ba1fca1be136b71fe3e0a31fb9b49e811b70b7a65b3251d92a1b", kill_on_drop: false }`
[INFO] [stdout] e009d1571445ba1fca1be136b71fe3e0a31fb9b49e811b70b7a65b3251d92a1b