[INFO] fetching crate immut_string 0.1.0... [INFO] checking immut_string-0.1.0 against master#4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5 for pr-81174 [INFO] extracting crate immut_string 0.1.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate immut_string 0.1.0 on toolchain 4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate immut_string 0.1.0 [INFO] finished tweaking crates.io crate immut_string 0.1.0 [INFO] tweaked toml for crates.io crate immut_string 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "metadata" "--no-deps" "--format-version=1", 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] 85ef9dcf49a36c2ed1d02d7026cdd205b8a5fb9cc995d6ea57e72919f423b90f [INFO] running `Command { std: "docker" "start" "-a" "85ef9dcf49a36c2ed1d02d7026cdd205b8a5fb9cc995d6ea57e72919f423b90f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "85ef9dcf49a36c2ed1d02d7026cdd205b8a5fb9cc995d6ea57e72919f423b90f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85ef9dcf49a36c2ed1d02d7026cdd205b8a5fb9cc995d6ea57e72919f423b90f", kill_on_drop: false }` [INFO] [stdout] 85ef9dcf49a36c2ed1d02d7026cdd205b8a5fb9cc995d6ea57e72919f423b90f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ac31131d0f03a288b0615a0cc8ab87a0117d0d575f5ebd3bd872031f1647b6c0 [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" "ac31131d0f03a288b0615a0cc8ab87a0117d0d575f5ebd3bd872031f1647b6c0", kill_on_drop: false }` [INFO] [stderr] Checking immut_string v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.46s [INFO] running `Command { std: "docker" "inspect" "ac31131d0f03a288b0615a0cc8ab87a0117d0d575f5ebd3bd872031f1647b6c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac31131d0f03a288b0615a0cc8ab87a0117d0d575f5ebd3bd872031f1647b6c0", kill_on_drop: false }` [INFO] [stdout] ac31131d0f03a288b0615a0cc8ab87a0117d0d575f5ebd3bd872031f1647b6c0