[INFO] fetching crate timely 0.12.0...
[INFO] testing timely-0.12.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate timely 0.12.0 into /workspace/builds/worker-26/source
[INFO] validating manifest of crates.io crate timely 0.12.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate timely 0.12.0
[INFO] finished tweaking crates.io crate timely 0.12.0
[INFO] tweaked toml for crates.io crate timely 0.12.0 written to /workspace/builds/worker-26/source/Cargo.toml
[INFO] crate crates.io crate timely 0.12.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 14098ade1acf76c6d044865fbaa29f8a34c7ff70b053d5fea8a3b541bd46823e
[INFO] running `Command { std: "docker" "start" "-a" "14098ade1acf76c6d044865fbaa29f8a34c7ff70b053d5fea8a3b541bd46823e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14098ade1acf76c6d044865fbaa29f8a34c7ff70b053d5fea8a3b541bd46823e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14098ade1acf76c6d044865fbaa29f8a34c7ff70b053d5fea8a3b541bd46823e", kill_on_drop: false }`
[INFO] [stdout] 14098ade1acf76c6d044865fbaa29f8a34c7ff70b053d5fea8a3b541bd46823e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 179462604a170386c2902233b499661e6bfb1bb61e873f0240d431b9295dcf27
[INFO] running `Command { std: "docker" "start" "-a" "179462604a170386c2902233b499661e6bfb1bb61e873f0240d431b9295dcf27", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.63
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling serde_derive v1.0.124
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling serde v1.0.124
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling futures-task v0.3.13
[INFO] [stderr]    Compiling timely_bytes v0.12.0
[INFO] [stderr]    Compiling timely_logging v0.12.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.6
[INFO] [stderr]    Compiling abomonation v0.7.3
[INFO] [stderr]    Compiling futures-core v0.3.13
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling crossbeam-utils v0.8.3
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling abomonation_derive v0.5.0
[INFO] [stderr]    Compiling futures-macro v0.3.13
[INFO] [stderr]    Compiling futures-util v0.3.13
[INFO] [stderr]    Compiling timely_communication v0.12.0
[INFO] [stderr]    Compiling timely v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.41s
[INFO] running `Command { std: "docker" "inspect" "179462604a170386c2902233b499661e6bfb1bb61e873f0240d431b9295dcf27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "179462604a170386c2902233b499661e6bfb1bb61e873f0240d431b9295dcf27", kill_on_drop: false }`
[INFO] [stdout] 179462604a170386c2902233b499661e6bfb1bb61e873f0240d431b9295dcf27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 064f4811cf4bc168ddba36bdff5fa70a460dd7841370ad1e1d52244a4c8f0ea0
[INFO] running `Command { std: "docker" "start" "-a" "064f4811cf4bc168ddba36bdff5fa70a460dd7841370ad1e1d52244a4c8f0ea0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.88
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling timely v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `timely`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name barrier --edition=2018 tests/barrier.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --cfg 'feature="default"' --cfg 'feature="getopts"' --cfg 'feature="getopts-dep"' -C metadata=14fb10bff3424ee0 -C extra-filename=-14fb10bff3424ee0 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern abomonation=/opt/rustwide/target/debug/deps/libabomonation-5b7d0dc40b5e7f25.rlib --extern abomonation_derive=/opt/rustwide/target/debug/deps/libabomonation_derive-40031c2bbf63cb76.so --extern crossbeam_channel=/opt/rustwide/target/debug/deps/libcrossbeam_channel-161e96fbc9edb0c7.rlib --extern futures_util=/opt/rustwide/target/debug/deps/libfutures_util-8964799542d0efb3.rlib --extern getopts_dep=/opt/rustwide/target/debug/deps/libgetopts-c4f772b1d849ae28.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-a4a3ac939110a6b6.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-6f382aaca93d79d7.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-9134b35bed5d967d.so --extern timely=/opt/rustwide/target/debug/deps/libtimely-13808dbda461d235.rlib --extern timely_bytes=/opt/rustwide/target/debug/deps/libtimely_bytes-218dd03c757f040e.rlib --extern timely_communication=/opt/rustwide/target/debug/deps/libtimely_communication-799525952b38fb9e.rlib --extern timely_logging=/opt/rustwide/target/debug/deps/libtimely_logging-7928c44dedfcd9b1.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "064f4811cf4bc168ddba36bdff5fa70a460dd7841370ad1e1d52244a4c8f0ea0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "064f4811cf4bc168ddba36bdff5fa70a460dd7841370ad1e1d52244a4c8f0ea0", kill_on_drop: false }`
[INFO] [stdout] 064f4811cf4bc168ddba36bdff5fa70a460dd7841370ad1e1d52244a4c8f0ea0
