[INFO] cloning repository https://github.com/Morichan/a_to_z_of_programming_language
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Morichan/a_to_z_of_programming_language" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMorichan%2Fa_to_z_of_programming_language", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMorichan%2Fa_to_z_of_programming_language'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3f08e5c0c7583ef5aa290036f98f546d9480ca96
[INFO] testing Morichan/a_to_z_of_programming_language against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMorichan%2Fa_to_z_of_programming_language" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Morichan/a_to_z_of_programming_language on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Morichan/a_to_z_of_programming_language
[INFO] finished tweaking git repo https://github.com/Morichan/a_to_z_of_programming_language
[INFO] tweaked toml for git repo https://github.com/Morichan/a_to_z_of_programming_language written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/Morichan/a_to_z_of_programming_language already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 027470f6d54872ea21614f89bf5f12e0bbabebe3a7536e16230072ea40479815
[INFO] running `Command { std: "docker" "start" "-a" "027470f6d54872ea21614f89bf5f12e0bbabebe3a7536e16230072ea40479815", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "027470f6d54872ea21614f89bf5f12e0bbabebe3a7536e16230072ea40479815", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "027470f6d54872ea21614f89bf5f12e0bbabebe3a7536e16230072ea40479815", kill_on_drop: false }`
[INFO] [stdout] 027470f6d54872ea21614f89bf5f12e0bbabebe3a7536e16230072ea40479815
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48b271b61f5e1a55c6e5facc08d0c2f6e3880c8caf60686f742141ee7b44f622
[INFO] running `Command { std: "docker" "start" "-a" "48b271b61f5e1a55c6e5facc08d0c2f6e3880c8caf60686f742141ee7b44f622", kill_on_drop: false }`
[INFO] [stderr]    Compiling a_to_z_of_programming_language v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "48b271b61f5e1a55c6e5facc08d0c2f6e3880c8caf60686f742141ee7b44f622", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48b271b61f5e1a55c6e5facc08d0c2f6e3880c8caf60686f742141ee7b44f622", kill_on_drop: false }`
[INFO] [stdout] 48b271b61f5e1a55c6e5facc08d0c2f6e3880c8caf60686f742141ee7b44f622
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c72a8b1e870978013ada1acb85696ee6fd00a08d589ed196fc2c48fbb2215a3
[INFO] running `Command { std: "docker" "start" "-a" "5c72a8b1e870978013ada1acb85696ee6fd00a08d589ed196fc2c48fbb2215a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling a_to_z_of_programming_language v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "5c72a8b1e870978013ada1acb85696ee6fd00a08d589ed196fc2c48fbb2215a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c72a8b1e870978013ada1acb85696ee6fd00a08d589ed196fc2c48fbb2215a3", kill_on_drop: false }`
[INFO] [stdout] 5c72a8b1e870978013ada1acb85696ee6fd00a08d589ed196fc2c48fbb2215a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 947464782a9c223acdecc56387757439a19d7c0bb196c3f80c2719f9ec58d06a
[INFO] running `Command { std: "docker" "start" "-a" "947464782a9c223acdecc56387757439a19d7c0bb196c3f80c2719f9ec58d06a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/a_to_z_of_programming_language-7f35c0ed86c5adda)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/a_to_z_of_programming_language-e5272848963e2394)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/node.rs (/opt/rustwide/target/debug/deps/node-673e82772cb1b5c9)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::checked_point_when_node_was_set_point ... ok
[INFO] [stdout] test tests::checked_id_when_node_was_set_id ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests a_to_z_of_programming_language
[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" "947464782a9c223acdecc56387757439a19d7c0bb196c3f80c2719f9ec58d06a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "947464782a9c223acdecc56387757439a19d7c0bb196c3f80c2719f9ec58d06a", kill_on_drop: false }`
[INFO] [stdout] 947464782a9c223acdecc56387757439a19d7c0bb196c3f80c2719f9ec58d06a