[INFO] crate ico_memory 0.1.23 is already in cache
[INFO] checking ico_memory-0.1.23 against master#1557fb031b272b4c5bfcc7de5df7eddc7b36a584 for pr-73166
[INFO] extracting crate ico_memory 0.1.23 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate ico_memory 0.1.23 on toolchain 1557fb031b272b4c5bfcc7de5df7eddc7b36a584
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ico_memory 0.1.23
[INFO] finished tweaking crates.io crate ico_memory 0.1.23
[INFO] tweaked toml for crates.io crate ico_memory 0.1.23 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd2d03ae09d86f4b45b3eeda2a641e87a59b9d0a51e1cb27ca1c23ba5d835357
[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" "dd2d03ae09d86f4b45b3eeda2a641e87a59b9d0a51e1cb27ca1c23ba5d835357", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd2d03ae09d86f4b45b3eeda2a641e87a59b9d0a51e1cb27ca1c23ba5d835357", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd2d03ae09d86f4b45b3eeda2a641e87a59b9d0a51e1cb27ca1c23ba5d835357", kill_on_drop: false }`
[INFO] [stdout] dd2d03ae09d86f4b45b3eeda2a641e87a59b9d0a51e1cb27ca1c23ba5d835357
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83fad6a761d8cc095e30fcc18dd8a6a2dce4aa3309fa12e9d4992c957125a17e
[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" "83fad6a761d8cc095e30fcc18dd8a6a2dce4aa3309fa12e9d4992c957125a17e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]     Checking ico_memory v0.1.23 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 4.16s
[INFO] running `Command { std: "docker" "inspect" "83fad6a761d8cc095e30fcc18dd8a6a2dce4aa3309fa12e9d4992c957125a17e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83fad6a761d8cc095e30fcc18dd8a6a2dce4aa3309fa12e9d4992c957125a17e", kill_on_drop: false }`
[INFO] [stdout] 83fad6a761d8cc095e30fcc18dd8a6a2dce4aa3309fa12e9d4992c957125a17e