[INFO] updating cached repository https://github.com/tomasfarias/advent2019 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f7a095f4c9dd281e0ffd0f2b0a864b21aac48b32 [INFO] checking tomasfarias/advent2019 against master#4fb54ed484e2239a3e9eff3be17df00d2a162be3 for pr-73345 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomasfarias%2Fadvent2019" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tomasfarias/advent2019 on toolchain 4fb54ed484e2239a3e9eff3be17df00d2a162be3 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tomasfarias/advent2019 [INFO] finished tweaking git repo https://github.com/tomasfarias/advent2019 [INFO] tweaked toml for git repo https://github.com/tomasfarias/advent2019 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/tomasfarias/advent2019 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 87b4a9e0d7e0f4713e0618ebad4af66afb2737a1646c6363147ce89dbee762c5 [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" "87b4a9e0d7e0f4713e0618ebad4af66afb2737a1646c6363147ce89dbee762c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "87b4a9e0d7e0f4713e0618ebad4af66afb2737a1646c6363147ce89dbee762c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87b4a9e0d7e0f4713e0618ebad4af66afb2737a1646c6363147ce89dbee762c5", kill_on_drop: false }` [INFO] [stdout] 87b4a9e0d7e0f4713e0618ebad4af66afb2737a1646c6363147ce89dbee762c5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c99c6b3cc40e0cd4498fdbc1ba2c8300578d86f4c35cc63d7ce24bfeb95f9d1c [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" "c99c6b3cc40e0cd4498fdbc1ba2c8300578d86f4c35cc63d7ce24bfeb95f9d1c", kill_on_drop: false }` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Checking unicode-width v0.1.6 [INFO] [stderr] Checking strsim v0.6.0 [INFO] [stderr] Checking ansi_term v0.9.0 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking bitflags v0.9.1 [INFO] [stderr] Checking text_io v0.1.7 [INFO] [stderr] Checking textwrap v0.9.0 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking clap v2.27.1 [INFO] [stderr] Checking advent2019 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.59s [INFO] running `Command { std: "docker" "inspect" "c99c6b3cc40e0cd4498fdbc1ba2c8300578d86f4c35cc63d7ce24bfeb95f9d1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c99c6b3cc40e0cd4498fdbc1ba2c8300578d86f4c35cc63d7ce24bfeb95f9d1c", kill_on_drop: false }` [INFO] [stdout] c99c6b3cc40e0cd4498fdbc1ba2c8300578d86f4c35cc63d7ce24bfeb95f9d1c