[INFO] cloning repository https://github.com/kjnsn/calc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kjnsn/calc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkjnsn%2Fcalc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkjnsn%2Fcalc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9f972b8d1793583eade58bcaa3244823be511735
[INFO] testing kjnsn/calc against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkjnsn%2Fcalc" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kjnsn/calc
[INFO] finished tweaking git repo https://github.com/kjnsn/calc
[INFO] tweaked toml for git repo https://github.com/kjnsn/calc written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kjnsn/calc on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kjnsn/calc 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d183c34ccf9044615906d8ea9e9c5cd9b65fa9adad3d616ee2da05926fde5d95
[INFO] running `Command { std: "docker" "start" "-a" "d183c34ccf9044615906d8ea9e9c5cd9b65fa9adad3d616ee2da05926fde5d95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d183c34ccf9044615906d8ea9e9c5cd9b65fa9adad3d616ee2da05926fde5d95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d183c34ccf9044615906d8ea9e9c5cd9b65fa9adad3d616ee2da05926fde5d95", kill_on_drop: false }`
[INFO] [stdout] d183c34ccf9044615906d8ea9e9c5cd9b65fa9adad3d616ee2da05926fde5d95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c685e033e0328d9723c59908ca8f7e5c8d4147d3ce9dea1d7f33906d3ac8fc0
[INFO] running `Command { std: "docker" "start" "-a" "2c685e033e0328d9723c59908ca8f7e5c8d4147d3ce9dea1d7f33906d3ac8fc0", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling regex v1.10.5
[INFO] [stderr]    Compiling calc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/parser.rs:54:66
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn parse_arg<'a>(&'a self, arg: &'a str) -> (Option<Symbol>, &str) {
[INFO] [stdout]    |                       --             --                          ^^^^ the same lifetime is elided here
[INFO] [stdout]    |                       |              |
[INFO] [stdout]    |                       |              the lifetime is named here
[INFO] [stdout]    |                       the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn parse_arg<'a>(&'a self, arg: &'a str) -> (Option<Symbol>, &'a str) {
[INFO] [stdout]    |                                                                   ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.01s
[INFO] running `Command { std: "docker" "inspect" "2c685e033e0328d9723c59908ca8f7e5c8d4147d3ce9dea1d7f33906d3ac8fc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c685e033e0328d9723c59908ca8f7e5c8d4147d3ce9dea1d7f33906d3ac8fc0", kill_on_drop: false }`
[INFO] [stdout] 2c685e033e0328d9723c59908ca8f7e5c8d4147d3ce9dea1d7f33906d3ac8fc0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80355cffca5e5995f082804323a7b02eb1fd96665ce0b150e723c71567df3d80
[INFO] running `Command { std: "docker" "start" "-a" "80355cffca5e5995f082804323a7b02eb1fd96665ce0b150e723c71567df3d80", kill_on_drop: false }`
[INFO] [stderr]    Compiling calc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/parser.rs:54:66
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn parse_arg<'a>(&'a self, arg: &'a str) -> (Option<Symbol>, &str) {
[INFO] [stdout]    |                       --             --                          ^^^^ the same lifetime is elided here
[INFO] [stdout]    |                       |              |
[INFO] [stdout]    |                       |              the lifetime is named here
[INFO] [stdout]    |                       the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn parse_arg<'a>(&'a self, arg: &'a str) -> (Option<Symbol>, &'a str) {
[INFO] [stdout]    |                                                                   ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "80355cffca5e5995f082804323a7b02eb1fd96665ce0b150e723c71567df3d80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80355cffca5e5995f082804323a7b02eb1fd96665ce0b150e723c71567df3d80", kill_on_drop: false }`
[INFO] [stdout] 80355cffca5e5995f082804323a7b02eb1fd96665ce0b150e723c71567df3d80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1d9246739d0981296da0df786bf5cd4dbfb649152f4df8f386fe58cc3ee61ce5
[INFO] running `Command { std: "docker" "start" "-a" "1d9246739d0981296da0df786bf5cd4dbfb649152f4df8f386fe58cc3ee61ce5", kill_on_drop: false }`
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]   --> src/parser.rs:54:66
[INFO] [stderr]    |
[INFO] [stderr] 54 |     fn parse_arg<'a>(&'a self, arg: &'a str) -> (Option<Symbol>, &str) {
[INFO] [stderr]    |                       --             --                          ^^^^ the same lifetime is elided here
[INFO] [stderr]    |                       |              |
[INFO] [stderr]    |                       |              the lifetime is named here
[INFO] [stderr]    |                       the lifetime is named here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]    |
[INFO] [stderr] 54 |     fn parse_arg<'a>(&'a self, arg: &'a str) -> (Option<Symbol>, &'a str) {
[INFO] [stderr]    |                                                                   ++
[INFO] [stderr] 
[INFO] [stderr] warning: `calc` (bin "calc" test) generated 1 warning (run `cargo fix --bin "calc" -p calc --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/calc-ab0394fe4066cc80)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test calculate::tests::calculate_empty_input ... ok
[INFO] [stdout] test format::tests::test_best_unit ... ok
[INFO] [stdout] test calculate::tests::calculate_single_quantity ... ok
[INFO] [stdout] test format::tests::test_pretty_quantity ... ok
[INFO] [stdout] test calculate::tests::calculate_multiply ... ok
[INFO] [stdout] test calculate::tests::calculate_addition ... ok
[INFO] [stdout] test format::tests::unit_display ... ok
[INFO] [stdout] test parser::tests::parse_arg_empty_string ... ok
[INFO] [stdout] test parser::tests::parse_arg_addition ... ok
[INFO] [stdout] test parser::tests::parse_arg_number ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1d9246739d0981296da0df786bf5cd4dbfb649152f4df8f386fe58cc3ee61ce5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d9246739d0981296da0df786bf5cd4dbfb649152f4df8f386fe58cc3ee61ce5", kill_on_drop: false }`
[INFO] [stdout] 1d9246739d0981296da0df786bf5cd4dbfb649152f4df8f386fe58cc3ee61ce5
