[INFO] cloning repository https://github.com/discipleian/rustlrn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/discipleian/rustlrn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdiscipleian%2Frustlrn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdiscipleian%2Frustlrn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2ce9c0959426641b3e75c4c5af10938518002700
[INFO] testing discipleian/rustlrn against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdiscipleian%2Frustlrn" "/workspace/builds/worker-40/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-40/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/discipleian/rustlrn on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/discipleian/rustlrn
[INFO] finished tweaking git repo https://github.com/discipleian/rustlrn
[INFO] tweaked toml for git repo https://github.com/discipleian/rustlrn written to /workspace/builds/worker-40/source/Cargo.toml
[INFO] crate git repo https://github.com/discipleian/rustlrn already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4d3e69117f6a1461649b25cf603ac4839d07c4f3b1bdef7da6674684ed74b850
[INFO] running `Command { std: "docker" "start" "-a" "4d3e69117f6a1461649b25cf603ac4839d07c4f3b1bdef7da6674684ed74b850", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d3e69117f6a1461649b25cf603ac4839d07c4f3b1bdef7da6674684ed74b850", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d3e69117f6a1461649b25cf603ac4839d07c4f3b1bdef7da6674684ed74b850", kill_on_drop: false }`
[INFO] [stdout] 4d3e69117f6a1461649b25cf603ac4839d07c4f3b1bdef7da6674684ed74b850
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a3079579a716cd4bc3e6e39886914f3caa4f50f6a8f40c7ca239a59cb251cf3
[INFO] running `Command { std: "docker" "start" "-a" "1a3079579a716cd4bc3e6e39886914f3caa4f50f6a8f40c7ca239a59cb251cf3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling echosrv v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "1a3079579a716cd4bc3e6e39886914f3caa4f50f6a8f40c7ca239a59cb251cf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a3079579a716cd4bc3e6e39886914f3caa4f50f6a8f40c7ca239a59cb251cf3", kill_on_drop: false }`
[INFO] [stdout] 1a3079579a716cd4bc3e6e39886914f3caa4f50f6a8f40c7ca239a59cb251cf3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d06aa4aefbda1ec6e27d86998b5ad634236069cd99ad4b653b74d7a87a385090
[INFO] running `Command { std: "docker" "start" "-a" "d06aa4aefbda1ec6e27d86998b5ad634236069cd99ad4b653b74d7a87a385090", kill_on_drop: false }`
[INFO] [stderr]    Compiling echosrv v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "d06aa4aefbda1ec6e27d86998b5ad634236069cd99ad4b653b74d7a87a385090", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d06aa4aefbda1ec6e27d86998b5ad634236069cd99ad4b653b74d7a87a385090", kill_on_drop: false }`
[INFO] [stdout] d06aa4aefbda1ec6e27d86998b5ad634236069cd99ad4b653b74d7a87a385090
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9d3ea9ba520b0abb57574647a8d5d6a3dad014f2ebe9b6b283afe63c849fd006
[INFO] running `Command { std: "docker" "start" "-a" "9d3ea9ba520b0abb57574647a8d5d6a3dad014f2ebe9b6b283afe63c849fd006", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/echosrv-eed1ffa65b0e98ae)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9d3ea9ba520b0abb57574647a8d5d6a3dad014f2ebe9b6b283afe63c849fd006", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d3ea9ba520b0abb57574647a8d5d6a3dad014f2ebe9b6b283afe63c849fd006", kill_on_drop: false }`
[INFO] [stdout] 9d3ea9ba520b0abb57574647a8d5d6a3dad014f2ebe9b6b283afe63c849fd006