[INFO] fetching crate wait-for-them 0.3.1... [INFO] checking wait-for-them-0.3.1 against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] extracting crate wait-for-them 0.3.1 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate wait-for-them 0.3.1 on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate wait-for-them 0.3.1 [INFO] finished tweaking crates.io crate wait-for-them 0.3.1 [INFO] tweaked toml for crates.io crate wait-for-them 0.3.1 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate crates.io crate wait-for-them 0.3.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6cfadc1e3999e100f71576aa48e7aca4dd6e48ca5aa480ecb975aeda359d2a8b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "6cfadc1e3999e100f71576aa48e7aca4dd6e48ca5aa480ecb975aeda359d2a8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6cfadc1e3999e100f71576aa48e7aca4dd6e48ca5aa480ecb975aeda359d2a8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6cfadc1e3999e100f71576aa48e7aca4dd6e48ca5aa480ecb975aeda359d2a8b", kill_on_drop: false }` [INFO] [stdout] 6cfadc1e3999e100f71576aa48e7aca4dd6e48ca5aa480ecb975aeda359d2a8b [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=forbid" "-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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2f20c2cdf1d102016f29af02f96b61ace8e196e54c464275bda89fc6f6266f46 [INFO] running `Command { std: "docker" "start" "-a" "2f20c2cdf1d102016f29af02f96b61ace8e196e54c464275bda89fc6f6266f46", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling serde v1.0.105 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling escargot v0.5.0 [INFO] [stderr] Checking predicates-core v1.0.0 [INFO] [stderr] Checking arc-swap v0.4.5 [INFO] [stderr] Checking treeline v0.1.0 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking num_cpus v1.12.0 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking regex v1.3.6 [INFO] [stderr] Checking predicates-tree v1.0.0 [INFO] [stderr] Checking predicates v1.0.4 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Compiling serde_derive v1.0.105 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Checking tokio v0.2.15 [INFO] [stderr] Checking futures-util v0.3.4 [INFO] [stderr] Checking futures-executor v0.3.4 [INFO] [stderr] Checking futures v0.3.4 [INFO] [stderr] Checking wait-for-them v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking serde_json v1.0.50 [INFO] [stderr] Checking assert_cmd v0.12.2 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 36.55s [INFO] running `Command { std: "docker" "inspect" "2f20c2cdf1d102016f29af02f96b61ace8e196e54c464275bda89fc6f6266f46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f20c2cdf1d102016f29af02f96b61ace8e196e54c464275bda89fc6f6266f46", kill_on_drop: false }` [INFO] [stdout] 2f20c2cdf1d102016f29af02f96b61ace8e196e54c464275bda89fc6f6266f46