[INFO] cloning repository https://github.com/C-Meinert/RustTest
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/C-Meinert/RustTest" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FC-Meinert%2FRustTest", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FC-Meinert%2FRustTest'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 69f8cd49582888b1d4b79c949878f6c1fc126d0b
[INFO] testing C-Meinert/RustTest against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FC-Meinert%2FRustTest" "/workspace/builds/worker-72/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-72/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/C-Meinert/RustTest 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/C-Meinert/RustTest
[INFO] finished tweaking git repo https://github.com/C-Meinert/RustTest
[INFO] tweaked toml for git repo https://github.com/C-Meinert/RustTest written to /workspace/builds/worker-72/source/Cargo.toml
[INFO] crate git repo https://github.com/C-Meinert/RustTest 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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] 0def40efae728527ba4b058f2a8b0e39272a322b8360e2f9649d5a5de26715a2
[INFO] running `Command { std: "docker" "start" "-a" "0def40efae728527ba4b058f2a8b0e39272a322b8360e2f9649d5a5de26715a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0def40efae728527ba4b058f2a8b0e39272a322b8360e2f9649d5a5de26715a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0def40efae728527ba4b058f2a8b0e39272a322b8360e2f9649d5a5de26715a2", kill_on_drop: false }`
[INFO] [stdout] 0def40efae728527ba4b058f2a8b0e39272a322b8360e2f9649d5a5de26715a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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] 617becf48901defe0980ae3e900b3288dea8c3e2a132d8b6c9295f5ab0e2cc42
[INFO] running `Command { std: "docker" "start" "-a" "617becf48901defe0980ae3e900b3288dea8c3e2a132d8b6c9295f5ab0e2cc42", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling RustTest v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `RustTest` 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_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `curDir` should have a snake case name
[INFO] [stdout]   --> src/main.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let curDir = env::current_dir().unwrap();
[INFO] [stdout]    |         ^^^^^^ help: convert the identifier to snake case: `cur_dir`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `tempStruct` should have a snake case name
[INFO] [stdout]   --> src/main.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let tempStruct = Structure(42);
[INFO] [stdout]    |         ^^^^^^^^^^ help: convert the identifier to snake case: `temp_struct`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.14s
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "617becf48901defe0980ae3e900b3288dea8c3e2a132d8b6c9295f5ab0e2cc42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "617becf48901defe0980ae3e900b3288dea8c3e2a132d8b6c9295f5ab0e2cc42", kill_on_drop: false }`
[INFO] [stdout] 617becf48901defe0980ae3e900b3288dea8c3e2a132d8b6c9295f5ab0e2cc42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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] d8334248610a08adc96c1ffae931aa767694749d7012516599e377f948435185
[INFO] running `Command { std: "docker" "start" "-a" "d8334248610a08adc96c1ffae931aa767694749d7012516599e377f948435185", kill_on_drop: false }`
[INFO] [stderr]    Compiling RustTest v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `RustTest` 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_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `curDir` should have a snake case name
[INFO] [stdout]   --> src/main.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let curDir = env::current_dir().unwrap();
[INFO] [stdout]    |         ^^^^^^ help: convert the identifier to snake case: `cur_dir`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `tempStruct` should have a snake case name
[INFO] [stdout]   --> src/main.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let tempStruct = Structure(42);
[INFO] [stdout]    |         ^^^^^^^^^^ help: convert the identifier to snake case: `temp_struct`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.80s
[INFO] running `Command { std: "docker" "inspect" "d8334248610a08adc96c1ffae931aa767694749d7012516599e377f948435185", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8334248610a08adc96c1ffae931aa767694749d7012516599e377f948435185", kill_on_drop: false }`
[INFO] [stdout] d8334248610a08adc96c1ffae931aa767694749d7012516599e377f948435185
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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] 7251c27fb4bf94da021c32e51a27938ef88417702587cbe85a9489fda4378c8b
[INFO] running `Command { std: "docker" "start" "-a" "7251c27fb4bf94da021c32e51a27938ef88417702587cbe85a9489fda4378c8b", kill_on_drop: false }`
[INFO] [stderr] warning: crate `RustTest` 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_test`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `curDir` should have a snake case name
[INFO] [stderr]   --> src/main.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 16 |     let curDir = env::current_dir().unwrap();
[INFO] [stderr]    |         ^^^^^^ help: convert the identifier to snake case: `cur_dir`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `tempStruct` should have a snake case name
[INFO] [stderr]   --> src/main.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 |     let tempStruct = Structure(42);
[INFO] [stderr]    |         ^^^^^^^^^^ help: convert the identifier to snake case: `temp_struct`
[INFO] [stderr] 
[INFO] [stderr] warning: `RustTest` (bin "RustTest" test) generated 3 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/RustTest-bb307397a880c68a)
[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" "7251c27fb4bf94da021c32e51a27938ef88417702587cbe85a9489fda4378c8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7251c27fb4bf94da021c32e51a27938ef88417702587cbe85a9489fda4378c8b", kill_on_drop: false }`
[INFO] [stdout] 7251c27fb4bf94da021c32e51a27938ef88417702587cbe85a9489fda4378c8b