[INFO] cloning repository https://github.com/0x006F/codechef-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0x006F/codechef-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0x006F%2Fcodechef-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0x006F%2Fcodechef-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 064dec7eed0f3b8c9d0baa5c3550b153d558d2b1
[INFO] building 0x006F/codechef-rust against master#222c5724ecc922fe67815f428c19f82c129d9386 for pr-97334
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0x006F%2Fcodechef-rust" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/0x006F/codechef-rust on toolchain 222c5724ecc922fe67815f428c19f82c129d9386
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/0x006F/codechef-rust
[INFO] finished tweaking git repo https://github.com/0x006F/codechef-rust
[INFO] tweaked toml for git repo https://github.com/0x006F/codechef-rust written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/0x006F/codechef-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bc2913a33b5272910af4ffc788eba3452388bf9649738fb9e8e80d6499fce39f
[INFO] running `Command { std: "docker" "start" "-a" "bc2913a33b5272910af4ffc788eba3452388bf9649738fb9e8e80d6499fce39f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc2913a33b5272910af4ffc788eba3452388bf9649738fb9e8e80d6499fce39f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc2913a33b5272910af4ffc788eba3452388bf9649738fb9e8e80d6499fce39f", kill_on_drop: false }`
[INFO] [stdout] bc2913a33b5272910af4ffc788eba3452388bf9649738fb9e8e80d6499fce39f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c83bfa51f80dc5f823f1338e534e8451c8f273d7d618e8060f9f30a8ac88d8d
[INFO] running `Command { std: "docker" "start" "-a" "1c83bfa51f80dc5f823f1338e534e8451c8f273d7d618e8060f9f30a8ac88d8d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling codechef v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.90s
[INFO] running `Command { std: "docker" "inspect" "1c83bfa51f80dc5f823f1338e534e8451c8f273d7d618e8060f9f30a8ac88d8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c83bfa51f80dc5f823f1338e534e8451c8f273d7d618e8060f9f30a8ac88d8d", kill_on_drop: false }`
[INFO] [stdout] 1c83bfa51f80dc5f823f1338e534e8451c8f273d7d618e8060f9f30a8ac88d8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 59b69641a8514f298e82a2157560783865957bf3abb2b5de791a240e151c8dd2
[INFO] running `Command { std: "docker" "start" "-a" "59b69641a8514f298e82a2157560783865957bf3abb2b5de791a240e151c8dd2", kill_on_drop: false }`
[INFO] [stderr]    Compiling codechef v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.35s
[INFO] [stderr]   Executable unittests src/bin/cgym.rs (/opt/rustwide/target/debug/deps/cgym-360fe26fa2462548)
[INFO] [stderr]   Executable unittests src/bin/cmasks.rs (/opt/rustwide/target/debug/deps/cmasks-dbf4209a3e36fa7f)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/codechef-a75c7ba4f31e2b88)
[INFO] [stderr]   Executable unittests src/bin/dancemoves.rs (/opt/rustwide/target/debug/deps/dancemoves-2060842571682909)
[INFO] [stderr]   Executable unittests src/bin/fctrl2.rs (/opt/rustwide/target/debug/deps/fctrl2-9601c576d3598196)
[INFO] [stderr]   Executable unittests src/bin/flow001.rs (/opt/rustwide/target/debug/deps/flow001-67c2954f598eacdf)
[INFO] [stderr]   Executable unittests src/bin/flow002.rs (/opt/rustwide/target/debug/deps/flow002-a4625c5781442625)
[INFO] [stderr]   Executable unittests src/bin/flow004.rs (/opt/rustwide/target/debug/deps/flow004-21ad8de5b3b3a6e1)
[INFO] [stderr]   Executable unittests src/bin/flow006.rs (/opt/rustwide/target/debug/deps/flow006-6a248ffd2477da82)
[INFO] [stderr]   Executable unittests src/bin/hs08test.rs (/opt/rustwide/target/debug/deps/hs08test-a9b5abc37936a532)
[INFO] [stderr]   Executable unittests src/bin/intest.rs (/opt/rustwide/target/debug/deps/intest-6c21e034506c3404)
[INFO] [stderr]   Executable unittests src/bin/luckfour.rs (/opt/rustwide/target/debug/deps/luckfour-e01106b3dfccf4d7)
[INFO] [stderr]   Executable unittests src/bin/lucky_num.rs (/opt/rustwide/target/debug/deps/lucky_num-83a71d928e8a5579)
[INFO] [stderr]   Executable unittests src/bin/mangoes.rs (/opt/rustwide/target/debug/deps/mangoes-78129bd0475ded59)
[INFO] [stderr]   Executable unittests src/bin/minheight.rs (/opt/rustwide/target/debug/deps/minheight-e311b340b3d067a7)
[INFO] [stderr]   Executable unittests src/bin/start01.rs (/opt/rustwide/target/debug/deps/start01-f9141fa8f64ddda3)
[INFO] [stderr]   Executable unittests src/bin/testseries.rs (/opt/rustwide/target/debug/deps/testseries-a3a4eda4759c3822)
[INFO] [stderr]   Executable unittests src/bin/tsort.rs (/opt/rustwide/target/debug/deps/tsort-10b612dfba1d4af2)
[INFO] running `Command { std: "docker" "inspect" "59b69641a8514f298e82a2157560783865957bf3abb2b5de791a240e151c8dd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59b69641a8514f298e82a2157560783865957bf3abb2b5de791a240e151c8dd2", kill_on_drop: false }`
[INFO] [stdout] 59b69641a8514f298e82a2157560783865957bf3abb2b5de791a240e151c8dd2