[INFO] crate insertion-sort 0.1.0 is already in cache [INFO] checking insertion-sort-0.1.0 against try#85cc1486e1f000dce4bb8e1b3cfab2b654b102a8 for pr-73323 [INFO] extracting crate insertion-sort 0.1.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate insertion-sort 0.1.0 on toolchain 85cc1486e1f000dce4bb8e1b3cfab2b654b102a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+85cc1486e1f000dce4bb8e1b3cfab2b654b102a8" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate insertion-sort 0.1.0 [INFO] finished tweaking crates.io crate insertion-sort 0.1.0 [INFO] tweaked toml for crates.io crate insertion-sort 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+85cc1486e1f000dce4bb8e1b3cfab2b654b102a8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+85cc1486e1f000dce4bb8e1b3cfab2b654b102a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+85cc1486e1f000dce4bb8e1b3cfab2b654b102a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b06f14b3719ef4418f23ffe6739d4965c1d4ff32a34f92dc6e7b2f4b1ec4bebe [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" "b06f14b3719ef4418f23ffe6739d4965c1d4ff32a34f92dc6e7b2f4b1ec4bebe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b06f14b3719ef4418f23ffe6739d4965c1d4ff32a34f92dc6e7b2f4b1ec4bebe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b06f14b3719ef4418f23ffe6739d4965c1d4ff32a34f92dc6e7b2f4b1ec4bebe", kill_on_drop: false }` [INFO] [stdout] b06f14b3719ef4418f23ffe6739d4965c1d4ff32a34f92dc6e7b2f4b1ec4bebe [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" "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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+85cc1486e1f000dce4bb8e1b3cfab2b654b102a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1f4400366715e919702b453a70e169863c0e0a52c366580ea8cc527c3dec162b [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" "1f4400366715e919702b453a70e169863c0e0a52c366580ea8cc527c3dec162b", kill_on_drop: false }` [INFO] [stderr] Checking insertion-sort v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `sort` [INFO] [stdout] --> src/insertion_sort.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn sort(v: Vec) -> Vec { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.67s [INFO] running `Command { std: "docker" "inspect" "1f4400366715e919702b453a70e169863c0e0a52c366580ea8cc527c3dec162b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f4400366715e919702b453a70e169863c0e0a52c366580ea8cc527c3dec162b", kill_on_drop: false }` [INFO] [stdout] 1f4400366715e919702b453a70e169863c0e0a52c366580ea8cc527c3dec162b