[INFO] cloning repository https://github.com/gabrielricci/rust-neuralnets
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gabrielricci/rust-neuralnets" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgabrielricci%2Frust-neuralnets", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgabrielricci%2Frust-neuralnets'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 768a7889f0dcc374353d87b51bc962d717c84ffe
[INFO] checking gabrielricci/rust-neuralnets against master#69fd5e4059f8840f09f60269bcda23dcdcb77151 for pr-135733
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgabrielricci%2Frust-neuralnets" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gabrielricci/rust-neuralnets on toolchain 69fd5e4059f8840f09f60269bcda23dcdcb77151
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+69fd5e4059f8840f09f60269bcda23dcdcb77151" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/gabrielricci/rust-neuralnets
[INFO] finished tweaking git repo https://github.com/gabrielricci/rust-neuralnets
[INFO] tweaked toml for git repo https://github.com/gabrielricci/rust-neuralnets written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/gabrielricci/rust-neuralnets already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+69fd5e4059f8840f09f60269bcda23dcdcb77151" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded polars-error v0.33.2
[INFO] [stderr]   Downloaded multiversion v0.7.3
[INFO] [stderr]   Downloaded multiversion-macros v0.7.3
[INFO] [stderr]   Downloaded target-features v0.1.5
[INFO] [stderr]   Downloaded polars-utils v0.33.2
[INFO] [stderr]   Downloaded polars-time v0.33.2
[INFO] [stderr]   Downloaded polars v0.33.2
[INFO] [stderr]   Downloaded polars-sql v0.33.2
[INFO] [stderr]   Downloaded polars-pipe v0.33.2
[INFO] [stderr]   Downloaded argminmax v0.6.1
[INFO] [stderr]   Downloaded polars-io v0.33.2
[INFO] [stderr]   Downloaded polars-ops v0.33.2
[INFO] [stderr]   Downloaded polars-lazy v0.33.2
[INFO] [stderr]   Downloaded sqlparser v0.36.1
[INFO] [stderr]   Downloaded polars-arrow v0.33.2
[INFO] [stderr]   Downloaded polars-row v0.33.2
[INFO] [stderr]   Downloaded dyn-clone v1.0.14
[INFO] [stderr]   Downloaded ethnum v1.4.0
[INFO] [stderr]   Downloaded polars-plan v0.33.2
[INFO] [stderr]   Downloaded polars-core v0.33.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+69fd5e4059f8840f09f60269bcda23dcdcb77151" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 29834ceb0761fac57f08796874ae7e91200977da5c641fcafcc6a29d501173fb
[INFO] running `Command { std: "docker" "start" "-a" "29834ceb0761fac57f08796874ae7e91200977da5c641fcafcc6a29d501173fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29834ceb0761fac57f08796874ae7e91200977da5c641fcafcc6a29d501173fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29834ceb0761fac57f08796874ae7e91200977da5c641fcafcc6a29d501173fb", kill_on_drop: false }`
[INFO] [stdout] 29834ceb0761fac57f08796874ae7e91200977da5c641fcafcc6a29d501173fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+69fd5e4059f8840f09f60269bcda23dcdcb77151" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/3cc6f0bfac9e6c126bfe36fd002de5a1c5ed6073bf9a64a09b4774c10d2d0f85-init/merged: no space left on device