[INFO] fetching crate goblin 0.3.4...
[INFO] checking goblin-0.3.4 against master#36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 for pr-81863
[INFO] extracting crate goblin 0.3.4 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate goblin 0.3.4 on toolchain 36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate goblin 0.3.4
[INFO] finished tweaking crates.io crate goblin 0.3.4
[INFO] tweaked toml for crates.io crate goblin 0.3.4 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate goblin 0.3.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "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] 2809bc9f85045d4e84e1a2ea34b4f0764dccd6ead8ba8fc41cf861476b222dbb
[INFO] running `Command { std: "docker" "start" "-a" "2809bc9f85045d4e84e1a2ea34b4f0764dccd6ead8ba8fc41cf861476b222dbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2809bc9f85045d4e84e1a2ea34b4f0764dccd6ead8ba8fc41cf861476b222dbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2809bc9f85045d4e84e1a2ea34b4f0764dccd6ead8ba8fc41cf861476b222dbb", kill_on_drop: false }`
[INFO] [stdout] 2809bc9f85045d4e84e1a2ea34b4f0764dccd6ead8ba8fc41cf861476b222dbb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] fccc01302aa3ee3dae06bc9937f2fb9cc90c51df19be4d8a24d819b776e45cdc
[INFO] running `Command { std: "docker" "start" "-a" "fccc01302aa3ee3dae06bc9937f2fb9cc90c51df19be4d8a24d819b776e45cdc", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking plain v0.2.3
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling scroll_derive v0.10.5
[INFO] [stderr]     Checking scroll v0.10.2
[INFO] [stderr]     Checking goblin v0.3.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `get_realpath`
[INFO] [stdout]  --> tests/compare_dyldinfos.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn get_realpath(cmd: &str) -> String {
[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 25.68s
[INFO] running `Command { std: "docker" "inspect" "fccc01302aa3ee3dae06bc9937f2fb9cc90c51df19be4d8a24d819b776e45cdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fccc01302aa3ee3dae06bc9937f2fb9cc90c51df19be4d8a24d819b776e45cdc", kill_on_drop: false }`
[INFO] [stdout] fccc01302aa3ee3dae06bc9937f2fb9cc90c51df19be4d8a24d819b776e45cdc