[INFO] cloning repository https://github.com/RFarrow9/LearningRust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RFarrow9/LearningRust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRFarrow9%2FLearningRust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRFarrow9%2FLearningRust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3ac83b82ff672b6c51c38d0c30af53e91dc11cbf [INFO] testing RFarrow9/LearningRust 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%2FRFarrow9%2FLearningRust" "/workspace/builds/worker-58/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-58/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/RFarrow9/LearningRust 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/RFarrow9/LearningRust [INFO] finished tweaking git repo https://github.com/RFarrow9/LearningRust [INFO] tweaked toml for git repo https://github.com/RFarrow9/LearningRust written to /workspace/builds/worker-58/source/Cargo.toml [INFO] crate git repo https://github.com/RFarrow9/LearningRust 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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] 13471da8fc85876814f879c0daa4efd74257937457ee1ba44d63c009f64e239f [INFO] running `Command { std: "docker" "start" "-a" "13471da8fc85876814f879c0daa4efd74257937457ee1ba44d63c009f64e239f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "13471da8fc85876814f879c0daa4efd74257937457ee1ba44d63c009f64e239f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13471da8fc85876814f879c0daa4efd74257937457ee1ba44d63c009f64e239f", kill_on_drop: false }` [INFO] [stdout] 13471da8fc85876814f879c0daa4efd74257937457ee1ba44d63c009f64e239f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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] 98fd381440d065aaf60953e1f7873b1652c5a08f5e984321807402d5723fe246 [INFO] running `Command { std: "docker" "start" "-a" "98fd381440d065aaf60953e1f7873b1652c5a08f5e984321807402d5723fe246", kill_on_drop: false }` [INFO] [stderr] Compiling LearningRust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: crate `LearningRust` 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: `learning_rust` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.68s [INFO] running `Command { std: "docker" "inspect" "98fd381440d065aaf60953e1f7873b1652c5a08f5e984321807402d5723fe246", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98fd381440d065aaf60953e1f7873b1652c5a08f5e984321807402d5723fe246", kill_on_drop: false }` [INFO] [stdout] 98fd381440d065aaf60953e1f7873b1652c5a08f5e984321807402d5723fe246 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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] f1aa69ad483e6348e91f9369ea5095b9dbad2ede263a69c06a109b5d557eda3a [INFO] running `Command { std: "docker" "start" "-a" "f1aa69ad483e6348e91f9369ea5095b9dbad2ede263a69c06a109b5d557eda3a", kill_on_drop: false }` [INFO] [stderr] Compiling LearningRust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: crate `LearningRust` 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: `learning_rust` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.44s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/LearningRust-41a3d53a13279a41) [INFO] running `Command { std: "docker" "inspect" "f1aa69ad483e6348e91f9369ea5095b9dbad2ede263a69c06a109b5d557eda3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1aa69ad483e6348e91f9369ea5095b9dbad2ede263a69c06a109b5d557eda3a", kill_on_drop: false }` [INFO] [stdout] f1aa69ad483e6348e91f9369ea5095b9dbad2ede263a69c06a109b5d557eda3a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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] 3743b875c6d88477646593e2a5a5c15df790c1a6a80f63a02d6c9ea2196c6e96 [INFO] running `Command { std: "docker" "start" "-a" "3743b875c6d88477646593e2a5a5c15df790c1a6a80f63a02d6c9ea2196c6e96", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: crate `LearningRust` 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: `learning_rust` [INFO] [stderr] [INFO] [stderr] warning: `LearningRust` (bin "LearningRust" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/LearningRust-41a3d53a13279a41) [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" "3743b875c6d88477646593e2a5a5c15df790c1a6a80f63a02d6c9ea2196c6e96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3743b875c6d88477646593e2a5a5c15df790c1a6a80f63a02d6c9ea2196c6e96", kill_on_drop: false }` [INFO] [stdout] 3743b875c6d88477646593e2a5a5c15df790c1a6a80f63a02d6c9ea2196c6e96