[INFO] cloning repository https://github.com/Takahiro800/Tour_of_Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Takahiro800/Tour_of_Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTakahiro800%2FTour_of_Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTakahiro800%2FTour_of_Rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] df0b8728bc7c0ce9700864155d9c24fa20f00c4d
[INFO] testing Takahiro800/Tour_of_Rust against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTakahiro800%2FTour_of_Rust" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Takahiro800/Tour_of_Rust on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Takahiro800/Tour_of_Rust
[INFO] finished tweaking git repo https://github.com/Takahiro800/Tour_of_Rust
[INFO] tweaked toml for git repo https://github.com/Takahiro800/Tour_of_Rust written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/Takahiro800/Tour_of_Rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a03bbb5c90802419990cb0ccfd11a9e28e4bf0815f729685d573f6980e82564
[INFO] running `Command { std: "docker" "start" "-a" "3a03bbb5c90802419990cb0ccfd11a9e28e4bf0815f729685d573f6980e82564", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a03bbb5c90802419990cb0ccfd11a9e28e4bf0815f729685d573f6980e82564", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a03bbb5c90802419990cb0ccfd11a9e28e4bf0815f729685d573f6980e82564", kill_on_drop: false }`
[INFO] [stdout] 3a03bbb5c90802419990cb0ccfd11a9e28e4bf0815f729685d573f6980e82564
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c66ab49473ef7a94cafb02275e4724f62a5def692025e70563b35fd9391db9a
[INFO] running `Command { std: "docker" "start" "-a" "6c66ab49473ef7a94cafb02275e4724f62a5def692025e70563b35fd9391db9a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling tour_of_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.58s
[INFO] running `Command { std: "docker" "inspect" "6c66ab49473ef7a94cafb02275e4724f62a5def692025e70563b35fd9391db9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c66ab49473ef7a94cafb02275e4724f62a5def692025e70563b35fd9391db9a", kill_on_drop: false }`
[INFO] [stdout] 6c66ab49473ef7a94cafb02275e4724f62a5def692025e70563b35fd9391db9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52bde4121e797272d93e6536e477182e5ccc5160bc4f8f1b9cf9673a8954b3da
[INFO] running `Command { std: "docker" "start" "-a" "52bde4121e797272d93e6536e477182e5ccc5160bc4f8f1b9cf9673a8954b3da", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling tour_of_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/tour_of_rust-e06e5883ee3d74e9)
[INFO] running `Command { std: "docker" "inspect" "52bde4121e797272d93e6536e477182e5ccc5160bc4f8f1b9cf9673a8954b3da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52bde4121e797272d93e6536e477182e5ccc5160bc4f8f1b9cf9673a8954b3da", kill_on_drop: false }`
[INFO] [stdout] 52bde4121e797272d93e6536e477182e5ccc5160bc4f8f1b9cf9673a8954b3da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bd9e0bae1f297c174093b655ecc7d3110d84099e21f3579cb074994fb3a32f18
[INFO] running `Command { std: "docker" "start" "-a" "bd9e0bae1f297c174093b655ecc7d3110d84099e21f3579cb074994fb3a32f18", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tour_of_rust-e06e5883ee3d74e9)
[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 0.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bd9e0bae1f297c174093b655ecc7d3110d84099e21f3579cb074994fb3a32f18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd9e0bae1f297c174093b655ecc7d3110d84099e21f3579cb074994fb3a32f18", kill_on_drop: false }`
[INFO] [stdout] bd9e0bae1f297c174093b655ecc7d3110d84099e21f3579cb074994fb3a32f18