[INFO] fetching crate fgoxide 0.1.3...
[INFO] testing fgoxide-0.1.3 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate fgoxide 0.1.3 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate fgoxide 0.1.3 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] removed /workspace/builds/worker-13/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate fgoxide 0.1.3
[INFO] finished tweaking crates.io crate fgoxide 0.1.3
[INFO] tweaked toml for crates.io crate fgoxide 0.1.3 written to /workspace/builds/worker-13/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] [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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 3d5874a1a1afaf50acc29e42b134bbe66708baf6efbce9934a489a6a77052d8f
[INFO] running `Command { std: "docker" "start" "-a" "3d5874a1a1afaf50acc29e42b134bbe66708baf6efbce9934a489a6a77052d8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d5874a1a1afaf50acc29e42b134bbe66708baf6efbce9934a489a6a77052d8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d5874a1a1afaf50acc29e42b134bbe66708baf6efbce9934a489a6a77052d8f", kill_on_drop: false }`
[INFO] [stdout] 3d5874a1a1afaf50acc29e42b134bbe66708baf6efbce9934a489a6a77052d8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 77b1f6e1429b9eb5314a789101e52a3df971e50b8a58d8790da191f8616a7775
[INFO] running `Command { std: "docker" "start" "-a" "77b1f6e1429b9eb5314a789101e52a3df971e50b8a58d8790da191f8616a7775", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling fgoxide v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.43s
[INFO] running `Command { std: "docker" "inspect" "77b1f6e1429b9eb5314a789101e52a3df971e50b8a58d8790da191f8616a7775", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77b1f6e1429b9eb5314a789101e52a3df971e50b8a58d8790da191f8616a7775", kill_on_drop: false }`
[INFO] [stdout] 77b1f6e1429b9eb5314a789101e52a3df971e50b8a58d8790da191f8616a7775
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] f871095af6e81388d1951974f69c062d6c6c7c687ba6e62a1a75a74952376e6b
[INFO] running `Command { std: "docker" "start" "-a" "f871095af6e81388d1951974f69c062d6c6c7c687ba6e62a1a75a74952376e6b", kill_on_drop: false }`
[INFO] [stderr]    Compiling fgoxide v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.15s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/fgoxide-711802cdbe46fbdb)
[INFO] running `Command { std: "docker" "inspect" "f871095af6e81388d1951974f69c062d6c6c7c687ba6e62a1a75a74952376e6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f871095af6e81388d1951974f69c062d6c6c7c687ba6e62a1a75a74952376e6b", kill_on_drop: false }`
[INFO] [stdout] f871095af6e81388d1951974f69c062d6c6c7c687ba6e62a1a75a74952376e6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 267d277dee903c373440798c1f3c4023e02d975f978800f71a2add947eb216c7
[INFO] running `Command { std: "docker" "start" "-a" "267d277dee903c373440798c1f3c4023e02d975f978800f71a2add947eb216c7", 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/fgoxide-711802cdbe46fbdb)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test io::tests::test_reading_and_writing_lines_to_file ... ok
[INFO] [stdout] test io::tests::test_reading_and_writing_gzip_files ... ok
[INFO] [stdout] test io::tests::test_reading_and_writing_empty_delim_file ... ok
[INFO] [stdout] test io::tests::test_reading_and_writing_delim_file ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fgoxide
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/io/mod.rs - io (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.70s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "267d277dee903c373440798c1f3c4023e02d975f978800f71a2add947eb216c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "267d277dee903c373440798c1f3c4023e02d975f978800f71a2add947eb216c7", kill_on_drop: false }`
[INFO] [stdout] 267d277dee903c373440798c1f3c4023e02d975f978800f71a2add947eb216c7