[INFO] cloning repository https://github.com/shockham/cuo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shockham/cuo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshockham%2Fcuo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshockham%2Fcuo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 69139b0f9777f39a23ad9e7a220b4a824744ef2f [INFO] checking shockham/cuo against master#430feb24a46993e5073c1bb1b39da190d83fa2bf for pr-78363 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshockham%2Fcuo" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/shockham/cuo on toolchain 430feb24a46993e5073c1bb1b39da190d83fa2bf [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+430feb24a46993e5073c1bb1b39da190d83fa2bf" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/shockham/cuo [INFO] finished tweaking git repo https://github.com/shockham/cuo [INFO] tweaked toml for git repo https://github.com/shockham/cuo written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/shockham/cuo already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+430feb24a46993e5073c1bb1b39da190d83fa2bf" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+430feb24a46993e5073c1bb1b39da190d83fa2bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d3e1f4bc87a56c8dc7f8ff88f0ff21c25045ada7deb8b705c401d267fe0b8679 [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" "d3e1f4bc87a56c8dc7f8ff88f0ff21c25045ada7deb8b705c401d267fe0b8679", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d3e1f4bc87a56c8dc7f8ff88f0ff21c25045ada7deb8b705c401d267fe0b8679", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3e1f4bc87a56c8dc7f8ff88f0ff21c25045ada7deb8b705c401d267fe0b8679", kill_on_drop: false }` [INFO] [stdout] d3e1f4bc87a56c8dc7f8ff88f0ff21c25045ada7deb8b705c401d267fe0b8679 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+430feb24a46993e5073c1bb1b39da190d83fa2bf" "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] 4f39891201ac545ad490a88d065f1f4fd2fef2ab138851f7dd1858e1ded93941 [INFO] running `Command { std: "docker" "start" "-a" "4f39891201ac545ad490a88d065f1f4fd2fef2ab138851f7dd1858e1ded93941", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Compiling syn v1.0.45 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking tinyvec v0.3.4 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling curl v0.4.34 [INFO] [stderr] Compiling serde_json v1.0.59 [INFO] [stderr] Checking regex-syntax v0.6.20 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking ppv-lite86 v0.2.9 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking utf8parse v0.1.1 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking semver-parser v0.7.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking hex v0.3.2 [INFO] [stderr] Checking home v0.5.3 [INFO] [stderr] Checking shell-escape v0.1.5 [INFO] [stderr] Checking glob v0.3.0 [INFO] [stderr] Checking opener v0.4.1 [INFO] [stderr] Checking bytesize v1.0.1 [INFO] [stderr] Checking rustc-workspace-hack v1.0.0 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking vte v0.3.3 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking unicode-normalization v0.1.13 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Checking sized-chunks v0.3.1 [INFO] [stderr] Checking strip-ansi-escapes v0.1.0 [INFO] [stderr] Checking aho-corasick v0.7.14 [INFO] [stderr] Checking bstr v0.2.13 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Checking backtrace v0.3.53 [INFO] [stderr] Checking socket2 v0.3.15 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking filetime v0.2.12 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking tar v0.4.30 [INFO] [stderr] Compiling cc v1.0.61 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Checking regex v1.4.1 [INFO] [stderr] Compiling openssl-sys v0.9.58 [INFO] [stderr] Compiling libz-sys v1.1.2 [INFO] [stderr] Compiling libnghttp2-sys v0.1.4+1.41.0 [INFO] [stderr] Compiling curl-sys v0.4.38+curl-7.73.0 [INFO] [stderr] Compiling libssh2-sys v0.2.19 [INFO] [stderr] Compiling libgit2-sys v0.9.2 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking flate2 v1.0.18 [INFO] [stderr] Compiling openssl v0.10.30 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Checking globset v0.4.5 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking ignore v0.4.16 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking crypto-hash v0.3.4 [INFO] [stderr] Checking git2 v0.10.2 [INFO] [stderr] Checking git2-curl v0.11.0 [INFO] [stderr] Checking serde_ignored v0.1.2 [INFO] [stderr] Checking toml v0.5.7 [INFO] [stderr] Checking semver v0.9.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking rustfix v0.4.6 [INFO] [stderr] Checking crates-io v0.28.0 [INFO] [stderr] Compiling im-rc v13.0.0 [INFO] [stderr] Checking cargo v0.40.0 [INFO] [stderr] Checking cuo v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 22s [INFO] running `Command { std: "docker" "inspect" "4f39891201ac545ad490a88d065f1f4fd2fef2ab138851f7dd1858e1ded93941", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f39891201ac545ad490a88d065f1f4fd2fef2ab138851f7dd1858e1ded93941", kill_on_drop: false }` [INFO] [stdout] 4f39891201ac545ad490a88d065f1f4fd2fef2ab138851f7dd1858e1ded93941