[INFO] fetching crate timely 0.12.0... [INFO] testing timely-0.12.0 against 1.59.0 for beta-1.60-1 [INFO] extracting crate timely 0.12.0 into /workspace/builds/worker-58/source [INFO] validating manifest of crates.io crate timely 0.12.0 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 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-58/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" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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] f789689af85cbe5823c5c310d1ab716a7b67d7a4440efce89b12517c30479cac [INFO] running `Command { std: "docker" "start" "-a" "f789689af85cbe5823c5c310d1ab716a7b67d7a4440efce89b12517c30479cac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f789689af85cbe5823c5c310d1ab716a7b67d7a4440efce89b12517c30479cac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f789689af85cbe5823c5c310d1ab716a7b67d7a4440efce89b12517c30479cac", kill_on_drop: false }` [INFO] [stdout] f789689af85cbe5823c5c310d1ab716a7b67d7a4440efce89b12517c30479cac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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] c1671ae6b0fe2da0432a96448c45709c8027732a8f7d77799d31911019e14b71 [INFO] running `Command { std: "docker" "start" "-a" "c1671ae6b0fe2da0432a96448c45709c8027732a8f7d77799d31911019e14b71", 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 serde_derive v1.0.124 [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 futures-core v0.3.13 [INFO] [stderr] Compiling timely_logging v0.12.0 [INFO] [stderr] Compiling abomonation v0.7.3 [INFO] [stderr] Compiling timely_bytes v0.12.0 [INFO] [stderr] Compiling futures-task v0.3.13 [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 18.63s [INFO] running `Command { std: "docker" "inspect" "c1671ae6b0fe2da0432a96448c45709c8027732a8f7d77799d31911019e14b71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1671ae6b0fe2da0432a96448c45709c8027732a8f7d77799d31911019e14b71", kill_on_drop: false }` [INFO] [stdout] c1671ae6b0fe2da0432a96448c45709c8027732a8f7d77799d31911019e14b71 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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] b359b9f5fffac013e0b19607e8294087ebdbe5c794ef8408a4a1da2c796731de [INFO] running `Command { std: "docker" "start" "-a" "b359b9f5fffac013e0b19607e8294087ebdbe5c794ef8408a4a1da2c796731de", 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] [stdout] warning: field is never read: `field` [INFO] [stdout] --> examples/rc.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | field: Rc, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `timely` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name threadless --edition=2018 examples/threadless.rs --error-format=json --json=diagnostic-rendered-ansi,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="getopts"' --cfg 'feature="getopts-dep"' -C metadata=f19e69cb333d066a -C extra-filename=-f19e69cb333d066a --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern abomonation=/opt/rustwide/target/debug/deps/libabomonation-51e359872c607157.rlib --extern abomonation_derive=/opt/rustwide/target/debug/deps/libabomonation_derive-f2049f4397b5e5db.so --extern crossbeam_channel=/opt/rustwide/target/debug/deps/libcrossbeam_channel-942f4e88ac90b8fc.rlib --extern futures_util=/opt/rustwide/target/debug/deps/libfutures_util-9fb621919235d20a.rlib --extern getopts_dep=/opt/rustwide/target/debug/deps/libgetopts-ee88d1de90f562a0.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-265fb9a2355581c3.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-340f38544cd80b4c.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-130f9324b7c89718.so --extern timely=/opt/rustwide/target/debug/deps/libtimely-9fd37e4d2eacb17c.rlib --extern timely_bytes=/opt/rustwide/target/debug/deps/libtimely_bytes-15be32a5960622cb.rlib --extern timely_communication=/opt/rustwide/target/debug/deps/libtimely_communication-b1976f9679233042.rlib --extern timely_logging=/opt/rustwide/target/debug/deps/libtimely_logging-ba5a565996014496.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "b359b9f5fffac013e0b19607e8294087ebdbe5c794ef8408a4a1da2c796731de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b359b9f5fffac013e0b19607e8294087ebdbe5c794ef8408a4a1da2c796731de", kill_on_drop: false }` [INFO] [stdout] b359b9f5fffac013e0b19607e8294087ebdbe5c794ef8408a4a1da2c796731de