[INFO] cloning repository https://github.com/edugzlez/simple-dnn-mnist-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/edugzlez/simple-dnn-mnist-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedugzlez%2Fsimple-dnn-mnist-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedugzlez%2Fsimple-dnn-mnist-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ff8fe98cacc24632833104e7f0f46adc78e413c0
[INFO] checking edugzlez/simple-dnn-mnist-rs against master#9c3064e131f4939cc95a29bb11413c49bbda1491 for pr-144098
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedugzlez%2Fsimple-dnn-mnist-rs" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/edugzlez/simple-dnn-mnist-rs
[INFO] finished tweaking git repo https://github.com/edugzlez/simple-dnn-mnist-rs
[INFO] tweaked toml for git repo https://github.com/edugzlez/simple-dnn-mnist-rs written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/edugzlez/simple-dnn-mnist-rs on toolchain 9c3064e131f4939cc95a29bb11413c49bbda1491
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c3064e131f4939cc95a29bb11413c49bbda1491" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/edugzlez/simple-dnn-mnist-rs 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" "+9c3064e131f4939cc95a29bb11413c49bbda1491" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+9c3064e131f4939cc95a29bb11413c49bbda1491" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 71809655e7b5d903460b29ca0071eacdf60091cb6379bec063efc65057e4bc6e
[INFO] running `Command { std: "docker" "start" "-a" "71809655e7b5d903460b29ca0071eacdf60091cb6379bec063efc65057e4bc6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "71809655e7b5d903460b29ca0071eacdf60091cb6379bec063efc65057e4bc6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71809655e7b5d903460b29ca0071eacdf60091cb6379bec063efc65057e4bc6e", kill_on_drop: false }`
[INFO] [stdout] 71809655e7b5d903460b29ca0071eacdf60091cb6379bec063efc65057e4bc6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+9c3064e131f4939cc95a29bb11413c49bbda1491" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c76251f772739df92ee58d3b501e96ed8659bb2f0af6611b41054b6610b18895
[INFO] running `Command { std: "docker" "start" "-a" "c76251f772739df92ee58d3b501e96ed8659bb2f0af6611b41054b6610b18895", kill_on_drop: false }`
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[INFO] [stderr]     Checking simple-dnn-mnist v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 57.46s
[INFO] running `Command { std: "docker" "inspect" "c76251f772739df92ee58d3b501e96ed8659bb2f0af6611b41054b6610b18895", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c76251f772739df92ee58d3b501e96ed8659bb2f0af6611b41054b6610b18895", kill_on_drop: false }`
[INFO] [stdout] c76251f772739df92ee58d3b501e96ed8659bb2f0af6611b41054b6610b18895