[INFO] cloning repository https://github.com/clifton/rust-averaged-collection [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/clifton/rust-averaged-collection" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclifton%2Frust-averaged-collection", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclifton%2Frust-averaged-collection'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 971f2b1e479be38f3c0d1f8f1e3e3ab56d7da233 [INFO] checking clifton/rust-averaged-collection against try#b20a093d9fb1ffaa04ae9852cb034864a992bafd for pr-85073 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclifton%2Frust-averaged-collection" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/clifton/rust-averaged-collection on toolchain b20a093d9fb1ffaa04ae9852cb034864a992bafd [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/clifton/rust-averaged-collection [INFO] finished tweaking git repo https://github.com/clifton/rust-averaged-collection [INFO] tweaked toml for git repo https://github.com/clifton/rust-averaged-collection written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/clifton/rust-averaged-collection already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded fsio v0.1.3 [INFO] [stderr] Downloaded nias v0.5.0 [INFO] [stderr] Downloaded rusty-hook v0.11.2 [INFO] [stderr] Downloaded envmnt v0.8.4 [INFO] [stderr] Downloaded ci_info v0.10.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "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] af69bc98dd90453ddd3598e980cbb0c689c82773d8ed392881080a092aa03dd7 [INFO] running `Command { std: "docker" "start" "-a" "af69bc98dd90453ddd3598e980cbb0c689c82773d8ed392881080a092aa03dd7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "af69bc98dd90453ddd3598e980cbb0c689c82773d8ed392881080a092aa03dd7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af69bc98dd90453ddd3598e980cbb0c689c82773d8ed392881080a092aa03dd7", kill_on_drop: false }` [INFO] [stdout] af69bc98dd90453ddd3598e980cbb0c689c82773d8ed392881080a092aa03dd7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d95a79930a32450db0e75ec1ce79db2d49ca33def9573c68bcb0857ad76fffc4 [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" "d95a79930a32450db0e75ec1ce79db2d49ca33def9573c68bcb0857ad76fffc4", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling fsio v0.1.3 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling nias v0.5.0 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking assert_approx_eq v1.1.0 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Checking envmnt v0.8.4 [INFO] [stderr] Checking ci_info v0.10.2 [INFO] [stderr] Checking averaged_collection v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking toml v0.5.7 [INFO] [stderr] Compiling rusty-hook v0.11.2 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.36s [INFO] running `Command { std: "docker" "inspect" "d95a79930a32450db0e75ec1ce79db2d49ca33def9573c68bcb0857ad76fffc4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d95a79930a32450db0e75ec1ce79db2d49ca33def9573c68bcb0857ad76fffc4", kill_on_drop: false }` [INFO] [stdout] d95a79930a32450db0e75ec1ce79db2d49ca33def9573c68bcb0857ad76fffc4