[INFO] cloning repository https://github.com/chaudhary-vivek/ML_from_scratch
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chaudhary-vivek/ML_from_scratch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchaudhary-vivek%2FML_from_scratch", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchaudhary-vivek%2FML_from_scratch'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c4103b5922f177b4ef5a729d5e193705e78cf71b
[INFO] checking chaudhary-vivek/ML_from_scratch against try#2b43d8e161cfe46fae25518efb124c3c1d0fa392 for pr-145604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchaudhary-vivek%2FML_from_scratch" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/chaudhary-vivek/ML_from_scratch
[INFO] finished tweaking git repo https://github.com/chaudhary-vivek/ML_from_scratch
[INFO] tweaked toml for git repo https://github.com/chaudhary-vivek/ML_from_scratch written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/chaudhary-vivek/ML_from_scratch on toolchain 2b43d8e161cfe46fae25518efb124c3c1d0fa392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2b43d8e161cfe46fae25518efb124c3c1d0fa392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/chaudhary-vivek/ML_from_scratch 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" "+2b43d8e161cfe46fae25518efb124c3c1d0fa392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+2b43d8e161cfe46fae25518efb124c3c1d0fa392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bcf7b8220ccf041c65ec24bc36e24c1d1c911acf1d11e2a5b9cba855c33cdf02
[INFO] running `Command { std: "docker" "start" "-a" "bcf7b8220ccf041c65ec24bc36e24c1d1c911acf1d11e2a5b9cba855c33cdf02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bcf7b8220ccf041c65ec24bc36e24c1d1c911acf1d11e2a5b9cba855c33cdf02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcf7b8220ccf041c65ec24bc36e24c1d1c911acf1d11e2a5b9cba855c33cdf02", kill_on_drop: false }`
[INFO] [stdout] bcf7b8220ccf041c65ec24bc36e24c1d1c911acf1d11e2a5b9cba855c33cdf02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+2b43d8e161cfe46fae25518efb124c3c1d0fa392" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d1e68fc39bc5c01b82461cf9d0eabe49e8dcf6fbda6e91db2a7b1ebdf2ffc6f
[INFO] running `Command { std: "docker" "start" "-a" "0d1e68fc39bc5c01b82461cf9d0eabe49e8dcf6fbda6e91db2a7b1ebdf2ffc6f", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/a24fba798517365c5a6330c9a6b539e1fc6044377c0e77d8f95467bfdd4738ce/merged: no space left on device
[INFO] running `Command { std: "docker" "inspect" "0d1e68fc39bc5c01b82461cf9d0eabe49e8dcf6fbda6e91db2a7b1ebdf2ffc6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d1e68fc39bc5c01b82461cf9d0eabe49e8dcf6fbda6e91db2a7b1ebdf2ffc6f", kill_on_drop: false }`
[INFO] [stdout] 0d1e68fc39bc5c01b82461cf9d0eabe49e8dcf6fbda6e91db2a7b1ebdf2ffc6f