[INFO] cloning repository https://github.com/NTTMai/Rust-crash-course
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NTTMai/Rust-crash-course" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNTTMai%2FRust-crash-course", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNTTMai%2FRust-crash-course'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e183e60be401dced0871066651d2a6e62b8717d8
[INFO] testing NTTMai/Rust-crash-course against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNTTMai%2FRust-crash-course" "/workspace/builds/worker-28/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-28/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/NTTMai/Rust-crash-course on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/NTTMai/Rust-crash-course
[INFO] finished tweaking git repo https://github.com/NTTMai/Rust-crash-course
[INFO] tweaked toml for git repo https://github.com/NTTMai/Rust-crash-course written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] crate git repo https://github.com/NTTMai/Rust-crash-course already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 49d61b270a40e0354f0719d30069e2d2af486cede53d90ee28d6db9b130b287c
[INFO] running `Command { std: "docker" "start" "-a" "49d61b270a40e0354f0719d30069e2d2af486cede53d90ee28d6db9b130b287c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49d61b270a40e0354f0719d30069e2d2af486cede53d90ee28d6db9b130b287c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49d61b270a40e0354f0719d30069e2d2af486cede53d90ee28d6db9b130b287c", kill_on_drop: false }`
[INFO] [stdout] 49d61b270a40e0354f0719d30069e2d2af486cede53d90ee28d6db9b130b287c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3962e076d2a35987f0edfb900b53e436a1fe546ec66a410c5f34e6bd397463a4
[INFO] running `Command { std: "docker" "start" "-a" "3962e076d2a35987f0edfb900b53e436a1fe546ec66a410c5f34e6bd397463a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling Rust_crash_course v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `Rust_crash_course` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `rust_crash_course`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "3962e076d2a35987f0edfb900b53e436a1fe546ec66a410c5f34e6bd397463a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3962e076d2a35987f0edfb900b53e436a1fe546ec66a410c5f34e6bd397463a4", kill_on_drop: false }`
[INFO] [stdout] 3962e076d2a35987f0edfb900b53e436a1fe546ec66a410c5f34e6bd397463a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be4965538107f1b19eba884c4d3a57ccc5ab8fad71d0d7c056bcb04a76c1f46f
[INFO] running `Command { std: "docker" "start" "-a" "be4965538107f1b19eba884c4d3a57ccc5ab8fad71d0d7c056bcb04a76c1f46f", kill_on_drop: false }`
[INFO] [stderr]    Compiling Rust_crash_course v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `Rust_crash_course` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `rust_crash_course`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "be4965538107f1b19eba884c4d3a57ccc5ab8fad71d0d7c056bcb04a76c1f46f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be4965538107f1b19eba884c4d3a57ccc5ab8fad71d0d7c056bcb04a76c1f46f", kill_on_drop: false }`
[INFO] [stdout] be4965538107f1b19eba884c4d3a57ccc5ab8fad71d0d7c056bcb04a76c1f46f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ea3f299dabc7c0b2696f30218264ecd0eeded42486d5cd835901d2352860b227
[INFO] running `Command { std: "docker" "start" "-a" "ea3f299dabc7c0b2696f30218264ecd0eeded42486d5cd835901d2352860b227", kill_on_drop: false }`
[INFO] [stderr] warning: crate `Rust_crash_course` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `rust_crash_course`
[INFO] [stderr] 
[INFO] [stderr] warning: `Rust_crash_course` (bin "Rust_crash_course" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/Rust_crash_course-d4e32f57c9de5009)
[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" "ea3f299dabc7c0b2696f30218264ecd0eeded42486d5cd835901d2352860b227", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea3f299dabc7c0b2696f30218264ecd0eeded42486d5cd835901d2352860b227", kill_on_drop: false }`
[INFO] [stdout] ea3f299dabc7c0b2696f30218264ecd0eeded42486d5cd835901d2352860b227