[INFO] fetching crate zopen 0.3.4...
[INFO] testing zopen-0.3.4 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate zopen 0.3.4 into /workspace/builds/worker-57/source
[INFO] validating manifest of crates.io crate zopen 0.3.4 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 zopen 0.3.4
[INFO] finished tweaking crates.io crate zopen 0.3.4
[INFO] tweaked toml for crates.io crate zopen 0.3.4 written to /workspace/builds/worker-57/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-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] 83c49d09d645ec91fae7d4cd17ee0c8150ee8fbc6e87eed933c5c7808846cfb3
[INFO] running `Command { std: "docker" "start" "-a" "83c49d09d645ec91fae7d4cd17ee0c8150ee8fbc6e87eed933c5c7808846cfb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "83c49d09d645ec91fae7d4cd17ee0c8150ee8fbc6e87eed933c5c7808846cfb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83c49d09d645ec91fae7d4cd17ee0c8150ee8fbc6e87eed933c5c7808846cfb3", kill_on_drop: false }`
[INFO] [stdout] 83c49d09d645ec91fae7d4cd17ee0c8150ee8fbc6e87eed933c5c7808846cfb3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] 1b8d6770f9d098f5eff2c8a3192b174e2c8186eded8678cdec28aff0bf4795c4
[INFO] running `Command { std: "docker" "start" "-a" "1b8d6770f9d098f5eff2c8a3192b174e2c8186eded8678cdec28aff0bf4795c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling zopen v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "1b8d6770f9d098f5eff2c8a3192b174e2c8186eded8678cdec28aff0bf4795c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b8d6770f9d098f5eff2c8a3192b174e2c8186eded8678cdec28aff0bf4795c4", kill_on_drop: false }`
[INFO] [stdout] 1b8d6770f9d098f5eff2c8a3192b174e2c8186eded8678cdec28aff0bf4795c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] 1f454b4314c443853e6a0e69419743a12ddf23c86b910c307921d481934b9174
[INFO] running `Command { std: "docker" "start" "-a" "1f454b4314c443853e6a0e69419743a12ddf23c86b910c307921d481934b9174", kill_on_drop: false }`
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling fastrand v1.7.0
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling zopen v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.18s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/zopen-2e2bc03a23b21781)
[INFO] running `Command { std: "docker" "inspect" "1f454b4314c443853e6a0e69419743a12ddf23c86b910c307921d481934b9174", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f454b4314c443853e6a0e69419743a12ddf23c86b910c307921d481934b9174", kill_on_drop: false }`
[INFO] [stdout] 1f454b4314c443853e6a0e69419743a12ddf23c86b910c307921d481934b9174
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] b5ebca97eb219dce5263e9002300ae7333fc9142531bb7a7d9af412fe76e92ef
[INFO] running `Command { std: "docker" "start" "-a" "b5ebca97eb219dce5263e9002300ae7333fc9142531bb7a7d9af412fe76e92ef", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/zopen-2e2bc03a23b21781)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tool::tests::test_tool_read_with_file ... ok
[INFO] [stdout] test tool::tests::test_tool_read ... ok
[INFO] [stdout] test tool::tests::test_tool_write ... ok
[INFO] [stdout] test tool::tests::test_tool_write_file ... ok
[INFO] [stdout] test test_write_and_read ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests zopen
[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" "b5ebca97eb219dce5263e9002300ae7333fc9142531bb7a7d9af412fe76e92ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5ebca97eb219dce5263e9002300ae7333fc9142531bb7a7d9af412fe76e92ef", kill_on_drop: false }`
[INFO] [stdout] b5ebca97eb219dce5263e9002300ae7333fc9142531bb7a7d9af412fe76e92ef