[INFO] fetching crate timely 0.12.0...
[INFO] testing timely-0.12.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate timely 0.12.0 into /workspace/builds/worker-96/source
[INFO] validating manifest of crates.io crate timely 0.12.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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-96/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" "+beta-2021-08-01" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded timely_communication v0.12.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f839667539074eb3661c12a7e4598e9dddf16577404a8d74d807b56cbc134891
[INFO] running `Command { std: "docker" "start" "-a" "f839667539074eb3661c12a7e4598e9dddf16577404a8d74d807b56cbc134891", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f839667539074eb3661c12a7e4598e9dddf16577404a8d74d807b56cbc134891", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f839667539074eb3661c12a7e4598e9dddf16577404a8d74d807b56cbc134891", kill_on_drop: false }`
[INFO] [stdout] f839667539074eb3661c12a7e4598e9dddf16577404a8d74d807b56cbc134891
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] adac42c5585f37f51bc6186be451af244e16e6178fb96dce192f66506f76e701
[INFO] running `Command { std: "docker" "start" "-a" "adac42c5585f37f51bc6186be451af244e16e6178fb96dce192f66506f76e701", 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 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 serde v1.0.124
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling pin-project-lite v0.2.6
[INFO] [stderr]    Compiling timely_bytes v0.12.0
[INFO] [stderr]    Compiling futures-core v0.3.13
[INFO] [stderr]    Compiling abomonation v0.7.3
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling futures-task v0.3.13
[INFO] [stderr]    Compiling timely_logging v0.12.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.3
[INFO] [stderr]    Compiling getopts v0.2.21
[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 futures-macro v0.3.13
[INFO] [stderr]    Compiling abomonation_derive v0.5.0
[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 21.95s
[INFO] running `Command { std: "docker" "inspect" "adac42c5585f37f51bc6186be451af244e16e6178fb96dce192f66506f76e701", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adac42c5585f37f51bc6186be451af244e16e6178fb96dce192f66506f76e701", kill_on_drop: false }`
[INFO] [stdout] adac42c5585f37f51bc6186be451af244e16e6178fb96dce192f66506f76e701
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff741f27bec500a069fd27324587c522fdc3331474637522394ce423e670ddf2
[INFO] running `Command { std: "docker" "start" "-a" "ff741f27bec500a069fd27324587c522fdc3331474637522394ce423e670ddf2", kill_on_drop: false }`
[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=27bc02724ea687d5 -C extra-filename=-27bc02724ea687d5 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern abomonation=/opt/rustwide/target/debug/deps/libabomonation-9835ea7c019fbaf8.rlib --extern abomonation_derive=/opt/rustwide/target/debug/deps/libabomonation_derive-a21377f4bdfa72a5.so --extern crossbeam_channel=/opt/rustwide/target/debug/deps/libcrossbeam_channel-29fd84f07093e9aa.rlib --extern futures_util=/opt/rustwide/target/debug/deps/libfutures_util-498b79f5c65db477.rlib --extern getopts_dep=/opt/rustwide/target/debug/deps/libgetopts-0b55d45656573274.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-e8ffe6dfeadc6895.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-a4f6e4e427c8ead2.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-11fefc17e801c945.so --extern timely=/opt/rustwide/target/debug/deps/libtimely-e31a5224c279e3f3.rlib --extern timely_bytes=/opt/rustwide/target/debug/deps/libtimely_bytes-59cdbb3fed50b468.rlib --extern timely_communication=/opt/rustwide/target/debug/deps/libtimely_communication-6e7bf80e6895e4a5.rlib --extern timely_logging=/opt/rustwide/target/debug/deps/libtimely_logging-eb5f044e99c96dc9.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" "ff741f27bec500a069fd27324587c522fdc3331474637522394ce423e670ddf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff741f27bec500a069fd27324587c522fdc3331474637522394ce423e670ddf2", kill_on_drop: false }`
[INFO] [stdout] ff741f27bec500a069fd27324587c522fdc3331474637522394ce423e670ddf2
