[INFO] cloning repository https://github.com/d3z41k/learn-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/d3z41k/learn-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd3z41k%2Flearn-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd3z41k%2Flearn-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 748ee103a8895081b658536e33eedde5a5af44b6
[INFO] testing d3z41k/learn-rust against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd3z41k%2Flearn-rust" "/workspace/builds/worker-56/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-56/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  20% (7/35)
Updating files:  22% (8/35)
Updating files:  25% (9/35)
Updating files:  28% (10/35)
Updating files:  31% (11/35)
Updating files:  34% (12/35)
Updating files:  37% (13/35)
Updating files:  40% (14/35)
Updating files:  42% (15/35)
Updating files:  45% (16/35)
Updating files:  48% (17/35)
Updating files:  51% (18/35)
Updating files:  54% (19/35)
Updating files:  57% (20/35)
Updating files:  60% (21/35)
Updating files:  62% (22/35)
Updating files:  65% (23/35)
Updating files:  68% (24/35)
Updating files:  71% (25/35)
Updating files:  74% (26/35)
Updating files:  77% (27/35)
Updating files:  80% (28/35)
Updating files:  82% (29/35)
Updating files:  85% (30/35)
Updating files:  88% (31/35)
Updating files:  91% (32/35)
Updating files:  94% (33/35)
Updating files:  97% (34/35)
Updating files: 100% (35/35)
Updating files: 100% (35/35), done.
[INFO] validating manifest of git repo https://github.com/d3z41k/learn-rust 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/d3z41k/learn-rust
[INFO] finished tweaking git repo https://github.com/d3z41k/learn-rust
[INFO] tweaked toml for git repo https://github.com/d3z41k/learn-rust written to /workspace/builds/worker-56/source/Cargo.toml
[INFO] crate git repo https://github.com/d3z41k/learn-rust 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-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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] 09428ec8474aa896683972dc53b395b7a7e0d9bb9756733a471149efbb9dd237
[INFO] running `Command { std: "docker" "start" "-a" "09428ec8474aa896683972dc53b395b7a7e0d9bb9756733a471149efbb9dd237", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09428ec8474aa896683972dc53b395b7a7e0d9bb9756733a471149efbb9dd237", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09428ec8474aa896683972dc53b395b7a7e0d9bb9756733a471149efbb9dd237", kill_on_drop: false }`
[INFO] [stdout] 09428ec8474aa896683972dc53b395b7a7e0d9bb9756733a471149efbb9dd237
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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] 4a1352ab7e1d518b162a933301bc52b0b7a168f64753b189f91baa72516a1dbb
[INFO] running `Command { std: "docker" "start" "-a" "4a1352ab7e1d518b162a933301bc52b0b7a168f64753b189f91baa72516a1dbb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling learn-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.49s
[INFO] running `Command { std: "docker" "inspect" "4a1352ab7e1d518b162a933301bc52b0b7a168f64753b189f91baa72516a1dbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a1352ab7e1d518b162a933301bc52b0b7a168f64753b189f91baa72516a1dbb", kill_on_drop: false }`
[INFO] [stdout] 4a1352ab7e1d518b162a933301bc52b0b7a168f64753b189f91baa72516a1dbb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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] 095ee474919baf30b0e92df5b91f493d6a6458b5fe5228f0bace778df8be614d
[INFO] running `Command { std: "docker" "start" "-a" "095ee474919baf30b0e92df5b91f493d6a6458b5fe5228f0bace778df8be614d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling learn-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "095ee474919baf30b0e92df5b91f493d6a6458b5fe5228f0bace778df8be614d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "095ee474919baf30b0e92df5b91f493d6a6458b5fe5228f0bace778df8be614d", kill_on_drop: false }`
[INFO] [stdout] 095ee474919baf30b0e92df5b91f493d6a6458b5fe5228f0bace778df8be614d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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] 214787ef162e4a3eaa514b2934d5f13d3cc7adea135886d38ded515679d44f25
[INFO] running `Command { std: "docker" "start" "-a" "214787ef162e4a3eaa514b2934d5f13d3cc7adea135886d38ded515679d44f25", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/learn_rust-9523b7a48c5c310e)
[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" "214787ef162e4a3eaa514b2934d5f13d3cc7adea135886d38ded515679d44f25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "214787ef162e4a3eaa514b2934d5f13d3cc7adea135886d38ded515679d44f25", kill_on_drop: false }`
[INFO] [stdout] 214787ef162e4a3eaa514b2934d5f13d3cc7adea135886d38ded515679d44f25