[INFO] fetching crate systemfd 0.4.0...
[INFO] testing systemfd-0.4.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate systemfd 0.4.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate systemfd 0.4.0 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 systemfd 0.4.0
[INFO] finished tweaking crates.io crate systemfd 0.4.0
[INFO] tweaked toml for crates.io crate systemfd 0.4.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate systemfd 0.4.0 already has a lockfile, it will not be regenerated
[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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 8b518138f5a6b73db3415af7937525cbf4ccd95de17cc3f1bdfc6e8532202550
[INFO] running `Command { std: "docker" "start" "-a" "8b518138f5a6b73db3415af7937525cbf4ccd95de17cc3f1bdfc6e8532202550", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b518138f5a6b73db3415af7937525cbf4ccd95de17cc3f1bdfc6e8532202550", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b518138f5a6b73db3415af7937525cbf4ccd95de17cc3f1bdfc6e8532202550", kill_on_drop: false }`
[INFO] [stdout] 8b518138f5a6b73db3415af7937525cbf4ccd95de17cc3f1bdfc6e8532202550
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 3460b6e336bfc3a7fa2a0fe91bfd48ba867008701268406c829af46d4423b335
[INFO] running `Command { std: "docker" "start" "-a" "3460b6e336bfc3a7fa2a0fe91bfd48ba867008701268406c829af46d4423b335", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling syn v1.0.85
[INFO] [stderr]    Compiling anyhow v1.0.52
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling quote v1.0.14
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling terminal_size v0.1.17
[INFO] [stderr]    Compiling nix v0.23.1
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling console v0.15.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling systemfd v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.52s
[INFO] running `Command { std: "docker" "inspect" "3460b6e336bfc3a7fa2a0fe91bfd48ba867008701268406c829af46d4423b335", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3460b6e336bfc3a7fa2a0fe91bfd48ba867008701268406c829af46d4423b335", kill_on_drop: false }`
[INFO] [stdout] 3460b6e336bfc3a7fa2a0fe91bfd48ba867008701268406c829af46d4423b335
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 1e130c49bb2db27574d0a53ed9c4a5b7ead120e259856235a3425b65d4fcde46
[INFO] running `Command { std: "docker" "start" "-a" "1e130c49bb2db27574d0a53ed9c4a5b7ead120e259856235a3425b65d4fcde46", kill_on_drop: false }`
[INFO] [stderr]    Compiling systemfd v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "1e130c49bb2db27574d0a53ed9c4a5b7ead120e259856235a3425b65d4fcde46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e130c49bb2db27574d0a53ed9c4a5b7ead120e259856235a3425b65d4fcde46", kill_on_drop: false }`
[INFO] [stdout] 1e130c49bb2db27574d0a53ed9c4a5b7ead120e259856235a3425b65d4fcde46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 62b605d1aeea2822f529e2a16aa55140f9bb875223afa0791cc8581611800e41
[INFO] running `Command { std: "docker" "start" "-a" "62b605d1aeea2822f529e2a16aa55140f9bb875223afa0791cc8581611800e41", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/systemfd-d149bfa48d668497)
[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" "62b605d1aeea2822f529e2a16aa55140f9bb875223afa0791cc8581611800e41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62b605d1aeea2822f529e2a16aa55140f9bb875223afa0791cc8581611800e41", kill_on_drop: false }`
[INFO] [stdout] 62b605d1aeea2822f529e2a16aa55140f9bb875223afa0791cc8581611800e41