[INFO] fetching crate fdlimit 0.2.1...
[INFO] testing fdlimit-0.2.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate fdlimit 0.2.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate fdlimit 0.2.1 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fdlimit 0.2.1
[INFO] finished tweaking crates.io crate fdlimit 0.2.1
[INFO] tweaked toml for crates.io crate fdlimit 0.2.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5b240d908b0c21b56baf4154cc936838c1b7bbf883a2fc4cae158c15e0a14890
[INFO] running `Command { std: "docker" "start" "-a" "5b240d908b0c21b56baf4154cc936838c1b7bbf883a2fc4cae158c15e0a14890", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b240d908b0c21b56baf4154cc936838c1b7bbf883a2fc4cae158c15e0a14890", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b240d908b0c21b56baf4154cc936838c1b7bbf883a2fc4cae158c15e0a14890", kill_on_drop: false }`
[INFO] [stdout] 5b240d908b0c21b56baf4154cc936838c1b7bbf883a2fc4cae158c15e0a14890
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1332d6353fb24f229023419bbc3919894dd7566d7914984746d1a34788b6a915
[INFO] running `Command { std: "docker" "start" "-a" "1332d6353fb24f229023419bbc3919894dd7566d7914984746d1a34788b6a915", kill_on_drop: false }`
[INFO] [stderr]    Compiling fdlimit v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "1332d6353fb24f229023419bbc3919894dd7566d7914984746d1a34788b6a915", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1332d6353fb24f229023419bbc3919894dd7566d7914984746d1a34788b6a915", kill_on_drop: false }`
[INFO] [stdout] 1332d6353fb24f229023419bbc3919894dd7566d7914984746d1a34788b6a915
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e54073a5a9e21f241b9898225107cab21881e92ec1dff11aa5c05900ef5d0db1
[INFO] running `Command { std: "docker" "start" "-a" "e54073a5a9e21f241b9898225107cab21881e92ec1dff11aa5c05900ef5d0db1", 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] [stderr]    Compiling fdlimit v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "e54073a5a9e21f241b9898225107cab21881e92ec1dff11aa5c05900ef5d0db1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e54073a5a9e21f241b9898225107cab21881e92ec1dff11aa5c05900ef5d0db1", kill_on_drop: false }`
[INFO] [stdout] e54073a5a9e21f241b9898225107cab21881e92ec1dff11aa5c05900ef5d0db1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4f78321e35f227b65fcc2fa07293c08d03e301a27953f4977554ebe4080a5ac1
[INFO] running `Command { std: "docker" "start" "-a" "4f78321e35f227b65fcc2fa07293c08d03e301a27953f4977554ebe4080a5ac1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fdlimit-9d3e63f90c1ce122)
[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 fdlimit
[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" "4f78321e35f227b65fcc2fa07293c08d03e301a27953f4977554ebe4080a5ac1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f78321e35f227b65fcc2fa07293c08d03e301a27953f4977554ebe4080a5ac1", kill_on_drop: false }`
[INFO] [stdout] 4f78321e35f227b65fcc2fa07293c08d03e301a27953f4977554ebe4080a5ac1