[INFO] cloning repository https://github.com/AchroDev/rust_handling_errors_with_files
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AchroDev/rust_handling_errors_with_files" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAchroDev%2Frust_handling_errors_with_files", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAchroDev%2Frust_handling_errors_with_files'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9b19f148635f0642d03f6dd95fde882d0fe2cf6c
[INFO] testing AchroDev/rust_handling_errors_with_files against try#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAchroDev%2Frust_handling_errors_with_files" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/AchroDev/rust_handling_errors_with_files
[INFO] finished tweaking git repo https://github.com/AchroDev/rust_handling_errors_with_files
[INFO] tweaked toml for git repo https://github.com/AchroDev/rust_handling_errors_with_files written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AchroDev/rust_handling_errors_with_files on toolchain 9f93af291970322f4f1c6315ccde4d7078201159
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AchroDev/rust_handling_errors_with_files already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d3239dab4003ed89a9d451c2f7210e3f20ec18e66d3afb78d238932b92303fbc
[INFO] running `Command { std: "docker" "start" "-a" "d3239dab4003ed89a9d451c2f7210e3f20ec18e66d3afb78d238932b92303fbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3239dab4003ed89a9d451c2f7210e3f20ec18e66d3afb78d238932b92303fbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3239dab4003ed89a9d451c2f7210e3f20ec18e66d3afb78d238932b92303fbc", kill_on_drop: false }`
[INFO] [stdout] d3239dab4003ed89a9d451c2f7210e3f20ec18e66d3afb78d238932b92303fbc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83aca78d4468ab2ed6eae957a9b2a64416141f99fbb2eba70b151acb13d3a47d
[INFO] running `Command { std: "docker" "start" "-a" "83aca78d4468ab2ed6eae957a9b2a64416141f99fbb2eba70b151acb13d3a47d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_handling_errors_with_files v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `output2`
[INFO] [stdout]   --> src/main.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let output2 = match output2 {
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output2`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "83aca78d4468ab2ed6eae957a9b2a64416141f99fbb2eba70b151acb13d3a47d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83aca78d4468ab2ed6eae957a9b2a64416141f99fbb2eba70b151acb13d3a47d", kill_on_drop: false }`
[INFO] [stdout] 83aca78d4468ab2ed6eae957a9b2a64416141f99fbb2eba70b151acb13d3a47d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c33b6e058cacd0fbb60b2dc51085c0e4e35f680386d4e59f3bfd40e30d34353e
[INFO] running `Command { std: "docker" "start" "-a" "c33b6e058cacd0fbb60b2dc51085c0e4e35f680386d4e59f3bfd40e30d34353e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_handling_errors_with_files v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `output2`
[INFO] [stdout]   --> src/main.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let output2 = match output2 {
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output2`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "c33b6e058cacd0fbb60b2dc51085c0e4e35f680386d4e59f3bfd40e30d34353e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c33b6e058cacd0fbb60b2dc51085c0e4e35f680386d4e59f3bfd40e30d34353e", kill_on_drop: false }`
[INFO] [stdout] c33b6e058cacd0fbb60b2dc51085c0e4e35f680386d4e59f3bfd40e30d34353e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e14b5da76654782ad11d9626d0d98877cd96b4e6ceeba8eda0dd463f78eaf846
[INFO] running `Command { std: "docker" "start" "-a" "e14b5da76654782ad11d9626d0d98877cd96b4e6ceeba8eda0dd463f78eaf846", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `output2`
[INFO] [stderr]   --> src/main.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |     let output2 = match output2 {
[INFO] [stderr]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output2`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rust_handling_errors_with_files` (bin "rust_handling_errors_with_files" test) generated 1 warning (run `cargo fix --bin "rust_handling_errors_with_files" -p rust_handling_errors_with_files --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_handling_errors_with_files-fa57bd3e6a4581c0)
[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" "e14b5da76654782ad11d9626d0d98877cd96b4e6ceeba8eda0dd463f78eaf846", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e14b5da76654782ad11d9626d0d98877cd96b4e6ceeba8eda0dd463f78eaf846", kill_on_drop: false }`
[INFO] [stdout] e14b5da76654782ad11d9626d0d98877cd96b4e6ceeba8eda0dd463f78eaf846
