[INFO] cloning repository https://github.com/bradfier/rustfmt_linenum_example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bradfier/rustfmt_linenum_example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbradfier%2Frustfmt_linenum_example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbradfier%2Frustfmt_linenum_example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 68ba27bc15fca5c010807a928e14004742755c0d
[INFO] testing bradfier/rustfmt_linenum_example against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbradfier%2Frustfmt_linenum_example" "/workspace/builds/worker-70/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-70/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bradfier/rustfmt_linenum_example on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bradfier/rustfmt_linenum_example
[INFO] finished tweaking git repo https://github.com/bradfier/rustfmt_linenum_example
[INFO] tweaked toml for git repo https://github.com/bradfier/rustfmt_linenum_example written to /workspace/builds/worker-70/source/Cargo.toml
[INFO] crate git repo https://github.com/bradfier/rustfmt_linenum_example already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cfee9199e864ff5584b16d32ff84f7d456692e483cc11915e25ac718949e4b04
[INFO] running `Command { std: "docker" "start" "-a" "cfee9199e864ff5584b16d32ff84f7d456692e483cc11915e25ac718949e4b04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cfee9199e864ff5584b16d32ff84f7d456692e483cc11915e25ac718949e4b04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfee9199e864ff5584b16d32ff84f7d456692e483cc11915e25ac718949e4b04", kill_on_drop: false }`
[INFO] [stdout] cfee9199e864ff5584b16d32ff84f7d456692e483cc11915e25ac718949e4b04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36f6ae7642f9699598bef5aa7dacf38120f822734a76c2ce5a2b20398bf2c6e4
[INFO] running `Command { std: "docker" "start" "-a" "36f6ae7642f9699598bef5aa7dacf38120f822734a76c2ce5a2b20398bf2c6e4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rustfmt-linecount v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `my_shorter_function`
[INFO] [stdout]  --> src/main.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn my_shorter_function(
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.42s
[INFO] running `Command { std: "docker" "inspect" "36f6ae7642f9699598bef5aa7dacf38120f822734a76c2ce5a2b20398bf2c6e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36f6ae7642f9699598bef5aa7dacf38120f822734a76c2ce5a2b20398bf2c6e4", kill_on_drop: false }`
[INFO] [stdout] 36f6ae7642f9699598bef5aa7dacf38120f822734a76c2ce5a2b20398bf2c6e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc926316c38e7b9bad9540f13d4604c34effa8e692a642caae9ceebe36917ce1
[INFO] running `Command { std: "docker" "start" "-a" "fc926316c38e7b9bad9540f13d4604c34effa8e692a642caae9ceebe36917ce1", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustfmt-linecount v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `my_shorter_function`
[INFO] [stdout]  --> src/main.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn my_shorter_function(
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "fc926316c38e7b9bad9540f13d4604c34effa8e692a642caae9ceebe36917ce1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc926316c38e7b9bad9540f13d4604c34effa8e692a642caae9ceebe36917ce1", kill_on_drop: false }`
[INFO] [stdout] fc926316c38e7b9bad9540f13d4604c34effa8e692a642caae9ceebe36917ce1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c79589e1d1dfdd4b0f4b2e820ff9e4b04145d9129f701cba034b430ac5bb3e24
[INFO] running `Command { std: "docker" "start" "-a" "c79589e1d1dfdd4b0f4b2e820ff9e4b04145d9129f701cba034b430ac5bb3e24", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: function is never used: `my_shorter_function`
[INFO] [stderr]  --> src/main.rs:1:4
[INFO] [stderr]   |
[INFO] [stderr] 1 | fn my_shorter_function(
[INFO] [stderr]   |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rustfmt-linecount` (bin "rustfmt-linecount" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 37.32s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rustfmt_linecount-5bfa06488acc173d)
[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" "c79589e1d1dfdd4b0f4b2e820ff9e4b04145d9129f701cba034b430ac5bb3e24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c79589e1d1dfdd4b0f4b2e820ff9e4b04145d9129f701cba034b430ac5bb3e24", kill_on_drop: false }`
[INFO] [stdout] c79589e1d1dfdd4b0f4b2e820ff9e4b04145d9129f701cba034b430ac5bb3e24