[INFO] fetching crate smaug 0.0.1... [INFO] checking smaug-0.0.1 against master#3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 for pr-65819 [INFO] extracting crate smaug 0.0.1 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate smaug 0.0.1 on toolchain 3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate smaug 0.0.1 [INFO] finished tweaking crates.io crate smaug 0.0.1 [INFO] tweaked toml for crates.io crate smaug 0.0.1 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate smaug 0.0.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 343c8a6e70383c8f84b1089b095db99e7173ee412eadb44edde0324dbac51b37 [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" "343c8a6e70383c8f84b1089b095db99e7173ee412eadb44edde0324dbac51b37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "343c8a6e70383c8f84b1089b095db99e7173ee412eadb44edde0324dbac51b37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "343c8a6e70383c8f84b1089b095db99e7173ee412eadb44edde0324dbac51b37", kill_on_drop: false }` [INFO] [stdout] 343c8a6e70383c8f84b1089b095db99e7173ee412eadb44edde0324dbac51b37 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 83f1661d3a459462d13c72087201e79efcc7e44c4d3f73aac9ac123cc4f91e4c [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" "83f1661d3a459462d13c72087201e79efcc7e44c4d3f73aac9ac123cc4f91e4c", kill_on_drop: false }` [INFO] [stderr] Checking smaug v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.55s [INFO] running `Command { std: "docker" "inspect" "83f1661d3a459462d13c72087201e79efcc7e44c4d3f73aac9ac123cc4f91e4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83f1661d3a459462d13c72087201e79efcc7e44c4d3f73aac9ac123cc4f91e4c", kill_on_drop: false }` [INFO] [stdout] 83f1661d3a459462d13c72087201e79efcc7e44c4d3f73aac9ac123cc4f91e4c