[INFO] cloning repository https://github.com/jlvertol/ary-clock
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jlvertol/ary-clock" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjlvertol%2Fary-clock"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjlvertol%2Fary-clock'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 16561a783da01fdc7e2a34b3a04ce5d932d91923
[INFO] checking jlvertol/ary-clock against master#3dbade652ed8ebac70f903e01f51cd92c4e4302c for pr-69880
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjlvertol%2Fary-clock" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jlvertol/ary-clock on toolchain 3dbade652ed8ebac70f903e01f51cd92c4e4302c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/jlvertol/ary-clock
[INFO] finished tweaking git repo https://github.com/jlvertol/ary-clock
[INFO] tweaked toml for git repo https://github.com/jlvertol/ary-clock written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/jlvertol/ary-clock already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "/opt/rustwide/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 97b55edcbe8292725d4023ab6b2457bb65bb1ef517cb0640f1d1d80b6aaf66b8
[INFO] running `"docker" "start" "-a" "97b55edcbe8292725d4023ab6b2457bb65bb1ef517cb0640f1d1d80b6aaf66b8"`
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]     Checking enum-map-internals v0.1.3
[INFO] [stderr]     Checking crossterm_utils v0.2.4
[INFO] [stderr]     Checking num-complex v0.2.3
[INFO] [stderr]    Compiling syn v1.0.8
[INFO] [stderr]     Checking alsa-sys v0.1.2
[INFO] [stderr]     Checking num-rational v0.2.2
[INFO] [stderr]     Checking cgmath v0.14.1
[INFO] [stderr]     Checking crossterm v0.12.1
[INFO] [stderr]     Checking crossterm_cursor v0.2.6
[INFO] [stderr]     Checking crossterm_screen v0.2.5
[INFO] [stderr]     Checking crossterm_style v0.3.3
[INFO] [stderr]     Checking cpal v0.8.2
[INFO] [stderr]     Checking crossterm_terminal v0.2.6
[INFO] [stderr]     Checking crossterm_input v0.3.9
[INFO] [stderr]     Checking num v0.2.0
[INFO] [stderr]     Checking crossterm v0.9.6
[INFO] [stderr]     Checking rodio v0.8.1
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling enum-map-derive v0.4.3
[INFO] [stderr]     Checking enum-map v0.5.0
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling enumset_derive v0.4.3
[INFO] [stderr]     Checking enumset v0.4.4
[INFO] [stderr]     Checking cursive v0.12.0
[INFO] [stderr]     Checking ary-clock v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 02s
[INFO] running `"docker" "inspect" "97b55edcbe8292725d4023ab6b2457bb65bb1ef517cb0640f1d1d80b6aaf66b8"`
[INFO] running `"docker" "rm" "-f" "97b55edcbe8292725d4023ab6b2457bb65bb1ef517cb0640f1d1d80b6aaf66b8"`
[INFO] [stdout] 97b55edcbe8292725d4023ab6b2457bb65bb1ef517cb0640f1d1d80b6aaf66b8