[INFO] cloning repository https://github.com/mnit-rtmc/mere [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mnit-rtmc/mere" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmnit-rtmc%2Fmere", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmnit-rtmc%2Fmere'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ada5c5e33a0cc17888ae45333d6bdf4c8bab9a4e [INFO] checking mnit-rtmc/mere against try#81275a1445c7502a974118e0c69b795ab60be991 for pr-80243 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmnit-rtmc%2Fmere" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mnit-rtmc/mere on toolchain 81275a1445c7502a974118e0c69b795ab60be991 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+81275a1445c7502a974118e0c69b795ab60be991" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mnit-rtmc/mere [INFO] finished tweaking git repo https://github.com/mnit-rtmc/mere [INFO] tweaked toml for git repo https://github.com/mnit-rtmc/mere written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/mnit-rtmc/mere already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+81275a1445c7502a974118e0c69b795ab60be991" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ssh2 v0.8.3 [INFO] [stderr] Downloaded whoami v0.9.0 [INFO] [stderr] Downloaded gumdrop_derive v0.8.0 [INFO] [stderr] Downloaded inotify v0.8.3 [INFO] [stderr] Downloaded gumdrop v0.8.0 [INFO] [stderr] Downloaded libssh2-sys v0.2.20 [INFO] [stderr] Downloaded openssl-src v111.12.0+1.1.1h [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" "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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+81275a1445c7502a974118e0c69b795ab60be991" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4b5bf752582884bcb44910dfa05ea9623abf76148bdefefb11f8fa8fe25ae899 [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" "4b5bf752582884bcb44910dfa05ea9623abf76148bdefefb11f8fa8fe25ae899", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4b5bf752582884bcb44910dfa05ea9623abf76148bdefefb11f8fa8fe25ae899", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b5bf752582884bcb44910dfa05ea9623abf76148bdefefb11f8fa8fe25ae899", kill_on_drop: false }` [INFO] [stdout] 4b5bf752582884bcb44910dfa05ea9623abf76148bdefefb11f8fa8fe25ae899 [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" "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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+81275a1445c7502a974118e0c69b795ab60be991" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4d0fd309785f52f6ccc52f8d6921ab51dbdf1851bbfbd632172037a3827dce7f [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" "4d0fd309785f52f6ccc52f8d6921ab51dbdf1851bbfbd632172037a3827dce7f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.50 [INFO] [stderr] Compiling anyhow v1.0.34 [INFO] [stderr] Checking whoami v0.9.0 [INFO] [stderr] Compiling openssl-src v111.12.0+1.1.1h [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Compiling openssl-sys v0.9.58 [INFO] [stderr] Compiling libz-sys v1.1.2 [INFO] [stderr] Compiling libssh2-sys v0.2.20 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking inotify-sys v0.1.4 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking inotify v0.8.3 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Compiling gumdrop_derive v0.8.0 [INFO] [stderr] Checking gumdrop v0.8.0 [INFO] [stderr] Checking ssh2 v0.8.3 [INFO] [stderr] Checking mere v0.2.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 23s [INFO] running `Command { std: "docker" "inspect" "4d0fd309785f52f6ccc52f8d6921ab51dbdf1851bbfbd632172037a3827dce7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d0fd309785f52f6ccc52f8d6921ab51dbdf1851bbfbd632172037a3827dce7f", kill_on_drop: false }` [INFO] [stdout] 4d0fd309785f52f6ccc52f8d6921ab51dbdf1851bbfbd632172037a3827dce7f