[INFO] cloning repository https://github.com/AI1379/digit-recognition
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AI1379/digit-recognition" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAI1379%2Fdigit-recognition", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAI1379%2Fdigit-recognition'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 76ef5a06616bc796a4952aeea6daabc0ff794463
[INFO] checking AI1379/digit-recognition against master#f8463896a9b36a04899c013bd8825a7fd29dd7a4 for pr-151920
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAI1379%2Fdigit-recognition" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/AI1379/digit-recognition
[INFO] finished tweaking git repo https://github.com/AI1379/digit-recognition
[INFO] tweaked toml for git repo https://github.com/AI1379/digit-recognition written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AI1379/digit-recognition on toolchain f8463896a9b36a04899c013bd8825a7fd29dd7a4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AI1379/digit-recognition 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" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mnist v0.6.0
[INFO] [stderr]   Downloaded openssl-sys v0.9.105
[INFO] [stderr]   Downloaded cc v1.2.15
[INFO] [stderr]   Downloaded curl v0.4.47
[INFO] [stderr]   Downloaded curl-sys v0.4.80+curl-8.12.1
[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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8ae3b231a0a25e96451127fab23a24bcb0ae8eba5f8df0c89dc554bea5af9d7
[INFO] running `Command { std: "docker" "start" "-a" "d8ae3b231a0a25e96451127fab23a24bcb0ae8eba5f8df0c89dc554bea5af9d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8ae3b231a0a25e96451127fab23a24bcb0ae8eba5f8df0c89dc554bea5af9d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8ae3b231a0a25e96451127fab23a24bcb0ae8eba5f8df0c89dc554bea5af9d7", kill_on_drop: false }`
[INFO] [stdout] d8ae3b231a0a25e96451127fab23a24bcb0ae8eba5f8df0c89dc554bea5af9d7
[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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7cf5c7a47493919324205396a22950f7fb34de18c54eba0113aca6dfbbbc9b07
[INFO] running `Command { std: "docker" "start" "-a" "7cf5c7a47493919324205396a22950f7fb34de18c54eba0113aca6dfbbbc9b07", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.2.15
[INFO] [stderr]    Compiling libc v0.2.170
[INFO] [stderr]    Compiling curl v0.4.47
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling matrixmultiply v0.3.9
[INFO] [stderr]     Checking miniz_oxide v0.8.5
[INFO] [stderr]     Checking crossbeam-channel v0.5.14
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking flate2 v1.1.0
[INFO] [stderr]     Checking socket2 v0.5.8
[INFO] [stderr]     Checking pbr v1.1.1
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling openssl-sys v0.9.105
[INFO] [stderr]    Compiling libz-sys v1.1.22
[INFO] [stderr]    Compiling curl-sys v0.4.80+curl-8.12.1
[INFO] [stderr]     Checking ndarray v0.16.1
[INFO] [stderr]     Checking mnist v0.6.0
[INFO] [stderr]     Checking digit-recognition v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.40s
[INFO] running `Command { std: "docker" "inspect" "7cf5c7a47493919324205396a22950f7fb34de18c54eba0113aca6dfbbbc9b07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cf5c7a47493919324205396a22950f7fb34de18c54eba0113aca6dfbbbc9b07", kill_on_drop: false }`
[INFO] [stdout] 7cf5c7a47493919324205396a22950f7fb34de18c54eba0113aca6dfbbbc9b07
