[INFO] cloning repository https://github.com/t3chnicallyinclined/rust-cmd-line-book [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/t3chnicallyinclined/rust-cmd-line-book" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ft3chnicallyinclined%2Frust-cmd-line-book", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ft3chnicallyinclined%2Frust-cmd-line-book'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 146bf6eda8a724caaf32b9662526e22aa679d1ab [INFO] checking t3chnicallyinclined/rust-cmd-line-book against master#96cfc75584359ae7ad11cc45968059f29e7b44b7 for pr-137728 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ft3chnicallyinclined%2Frust-cmd-line-book" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/t3chnicallyinclined/rust-cmd-line-book on toolchain 96cfc75584359ae7ad11cc45968059f29e7b44b7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+96cfc75584359ae7ad11cc45968059f29e7b44b7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/t3chnicallyinclined/rust-cmd-line-book [INFO] finished tweaking git repo https://github.com/t3chnicallyinclined/rust-cmd-line-book [INFO] tweaked toml for git repo https://github.com/t3chnicallyinclined/rust-cmd-line-book written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/t3chnicallyinclined/rust-cmd-line-book 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" "+96cfc75584359ae7ad11cc45968059f29e7b44b7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+96cfc75584359ae7ad11cc45968059f29e7b44b7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 59244063d35ceeefb6ce04c7646166e29f172766b19e2051a7d95d68c17df004 [INFO] running `Command { std: "docker" "start" "-a" "59244063d35ceeefb6ce04c7646166e29f172766b19e2051a7d95d68c17df004", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "59244063d35ceeefb6ce04c7646166e29f172766b19e2051a7d95d68c17df004", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59244063d35ceeefb6ce04c7646166e29f172766b19e2051a7d95d68c17df004", kill_on_drop: false }` [INFO] [stdout] 59244063d35ceeefb6ce04c7646166e29f172766b19e2051a7d95d68c17df004 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+96cfc75584359ae7ad11cc45968059f29e7b44b7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 84c6c28024be7165794310545a1dcdb09eb3174a89e6d5c478f6ec94cf26edcf [INFO] running `Command { std: "docker" "start" "-a" "84c6c28024be7165794310545a1dcdb09eb3174a89e6d5c478f6ec94cf26edcf", kill_on_drop: false }` [INFO] [stderr] Checking hello v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] running `Command { std: "docker" "inspect" "84c6c28024be7165794310545a1dcdb09eb3174a89e6d5c478f6ec94cf26edcf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84c6c28024be7165794310545a1dcdb09eb3174a89e6d5c478f6ec94cf26edcf", kill_on_drop: false }` [INFO] [stdout] 84c6c28024be7165794310545a1dcdb09eb3174a89e6d5c478f6ec94cf26edcf