[INFO] cloning repository https://github.com/LogyPugy/training
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LogyPugy/training" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLogyPugy%2Ftraining", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLogyPugy%2Ftraining'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 76bf7909870504843000e05012cfdb8b67ff848e
[INFO] testing LogyPugy/training against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLogyPugy%2Ftraining" "/workspace/builds/worker-65/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-65/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/LogyPugy/training on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/LogyPugy/training
[INFO] finished tweaking git repo https://github.com/LogyPugy/training
[INFO] tweaked toml for git repo https://github.com/LogyPugy/training written to /workspace/builds/worker-65/source/Cargo.toml
[INFO] crate git repo https://github.com/LogyPugy/training already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ecde69b0856c4b013f86c584e000a0b6d4617a63c6b64eb00b06247bf2782832
[INFO] running `Command { std: "docker" "start" "-a" "ecde69b0856c4b013f86c584e000a0b6d4617a63c6b64eb00b06247bf2782832", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ecde69b0856c4b013f86c584e000a0b6d4617a63c6b64eb00b06247bf2782832", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecde69b0856c4b013f86c584e000a0b6d4617a63c6b64eb00b06247bf2782832", kill_on_drop: false }`
[INFO] [stdout] ecde69b0856c4b013f86c584e000a0b6d4617a63c6b64eb00b06247bf2782832
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c20cb400bc26620c2747a37cdcc89ba0e6a4d4bf7439af883c089eb7a782f36
[INFO] running `Command { std: "docker" "start" "-a" "5c20cb400bc26620c2747a37cdcc89ba0e6a4d4bf7439af883c089eb7a782f36", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rust_tuts v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 14s
[INFO] running `Command { std: "docker" "inspect" "5c20cb400bc26620c2747a37cdcc89ba0e6a4d4bf7439af883c089eb7a782f36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c20cb400bc26620c2747a37cdcc89ba0e6a4d4bf7439af883c089eb7a782f36", kill_on_drop: false }`
[INFO] [stdout] 5c20cb400bc26620c2747a37cdcc89ba0e6a4d4bf7439af883c089eb7a782f36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d61d874bee4424e906a19caddc9110668417aa12e11cd0255cbadfe6bfbf7932
[INFO] running `Command { std: "docker" "start" "-a" "d61d874bee4424e906a19caddc9110668417aa12e11cd0255cbadfe6bfbf7932", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_tuts v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "d61d874bee4424e906a19caddc9110668417aa12e11cd0255cbadfe6bfbf7932", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d61d874bee4424e906a19caddc9110668417aa12e11cd0255cbadfe6bfbf7932", kill_on_drop: false }`
[INFO] [stdout] d61d874bee4424e906a19caddc9110668417aa12e11cd0255cbadfe6bfbf7932
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c64b34eb1f9d530d1eba1bc697f9373a4cb608d5f5809a555c0579fd344137e2
[INFO] running `Command { std: "docker" "start" "-a" "c64b34eb1f9d530d1eba1bc697f9373a4cb608d5f5809a555c0579fd344137e2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_tuts-b46b0322c50f12fa)
[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" "c64b34eb1f9d530d1eba1bc697f9373a4cb608d5f5809a555c0579fd344137e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c64b34eb1f9d530d1eba1bc697f9373a4cb608d5f5809a555c0579fd344137e2", kill_on_drop: false }`
[INFO] [stdout] c64b34eb1f9d530d1eba1bc697f9373a4cb608d5f5809a555c0579fd344137e2