[INFO] cloning repository https://github.com/azzamsa/rust-in-action-notes
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/azzamsa/rust-in-action-notes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fazzamsa%2Frust-in-action-notes", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fazzamsa%2Frust-in-action-notes'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 036185a53d304aff5a15ac4b096bffa6e31adde0
[INFO] testing azzamsa/rust-in-action-notes against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fazzamsa%2Frust-in-action-notes" "/workspace/builds/worker-48/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-48/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/azzamsa/rust-in-action-notes 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/azzamsa/rust-in-action-notes
[INFO] finished tweaking git repo https://github.com/azzamsa/rust-in-action-notes
[INFO] tweaked toml for git repo https://github.com/azzamsa/rust-in-action-notes written to /workspace/builds/worker-48/source/Cargo.toml
[INFO] crate git repo https://github.com/azzamsa/rust-in-action-notes 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-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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] 781c9d0f37b574157887210a37e382cd480b20e1f5b6d0a55a15929fda63e274
[INFO] running `Command { std: "docker" "start" "-a" "781c9d0f37b574157887210a37e382cd480b20e1f5b6d0a55a15929fda63e274", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "781c9d0f37b574157887210a37e382cd480b20e1f5b6d0a55a15929fda63e274", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "781c9d0f37b574157887210a37e382cd480b20e1f5b6d0a55a15929fda63e274", kill_on_drop: false }`
[INFO] [stdout] 781c9d0f37b574157887210a37e382cd480b20e1f5b6d0a55a15929fda63e274
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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] e47bb0700b663e1bf2580e1eb6b79212126374d616f57e41630fe9991b5b076b
[INFO] running `Command { std: "docker" "start" "-a" "e47bb0700b663e1bf2580e1eb6b79212126374d616f57e41630fe9991b5b076b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hello2 v0.1.0 (/opt/rustwide/workdir/ch1/hello2)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "e47bb0700b663e1bf2580e1eb6b79212126374d616f57e41630fe9991b5b076b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e47bb0700b663e1bf2580e1eb6b79212126374d616f57e41630fe9991b5b076b", kill_on_drop: false }`
[INFO] [stdout] e47bb0700b663e1bf2580e1eb6b79212126374d616f57e41630fe9991b5b076b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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] f07aade70cf4246d97ddb66bad19ea06ff386613152e52d788c5ff8b6fba7d5e
[INFO] running `Command { std: "docker" "start" "-a" "f07aade70cf4246d97ddb66bad19ea06ff386613152e52d788c5ff8b6fba7d5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello2 v0.1.0 (/opt/rustwide/workdir/ch1/hello2)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "f07aade70cf4246d97ddb66bad19ea06ff386613152e52d788c5ff8b6fba7d5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f07aade70cf4246d97ddb66bad19ea06ff386613152e52d788c5ff8b6fba7d5e", kill_on_drop: false }`
[INFO] [stdout] f07aade70cf4246d97ddb66bad19ea06ff386613152e52d788c5ff8b6fba7d5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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] 45487d36220c49026ea43592fe7c2f24a333a6ebb77825024acb89bf80211170
[INFO] running `Command { std: "docker" "start" "-a" "45487d36220c49026ea43592fe7c2f24a333a6ebb77825024acb89bf80211170", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.39s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hello2-80966187a6fb74d1)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::greet2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "45487d36220c49026ea43592fe7c2f24a333a6ebb77825024acb89bf80211170", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45487d36220c49026ea43592fe7c2f24a333a6ebb77825024acb89bf80211170", kill_on_drop: false }`
[INFO] [stdout] 45487d36220c49026ea43592fe7c2f24a333a6ebb77825024acb89bf80211170