[INFO] cloning repository https://github.com/microwaveabletoaster/ARGHH
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/microwaveabletoaster/ARGHH" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmicrowaveabletoaster%2FARGHH", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmicrowaveabletoaster%2FARGHH'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f7abc297705a7e06e17a1e39f407ce3c6c04d6d0
[INFO] testing microwaveabletoaster/ARGHH against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmicrowaveabletoaster%2FARGHH" "/workspace/builds/worker-114/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-114/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/microwaveabletoaster/ARGHH on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/microwaveabletoaster/ARGHH
[INFO] finished tweaking git repo https://github.com/microwaveabletoaster/ARGHH
[INFO] tweaked toml for git repo https://github.com/microwaveabletoaster/ARGHH written to /workspace/builds/worker-114/source/Cargo.toml
[INFO] crate git repo https://github.com/microwaveabletoaster/ARGHH already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e4a0e9973c0a4524c0f221a9802a0747732fa46bf6c7851b376d830916f297e7
[INFO] running `Command { std: "docker" "start" "-a" "e4a0e9973c0a4524c0f221a9802a0747732fa46bf6c7851b376d830916f297e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4a0e9973c0a4524c0f221a9802a0747732fa46bf6c7851b376d830916f297e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4a0e9973c0a4524c0f221a9802a0747732fa46bf6c7851b376d830916f297e7", kill_on_drop: false }`
[INFO] [stdout] e4a0e9973c0a4524c0f221a9802a0747732fa46bf6c7851b376d830916f297e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93bab8aa2fcf5785983fcb2673e78241d2e8c490c111b13ba258ce27b521c5c4
[INFO] running `Command { std: "docker" "start" "-a" "93bab8aa2fcf5785983fcb2673e78241d2e8c490c111b13ba258ce27b521c5c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling lazy_static v0.1.15
[INFO] [stderr]    Compiling ARGHH v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/main.rs:372:52
[INFO] [stdout]     |
[INFO] [stdout] 372 | ...                   panic!(format!("the alternate stack you specified, {}, doesn't exist! spawn it first.",new));
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 372 -                                             panic!(format!("the alternate stack you specified, {}, doesn't exist! spawn it first.",new));
[INFO] [stdout] 372 +                                             panic!("the alternate stack you specified, {}, doesn't exist! spawn it first.",new);
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.07s
[INFO] running `Command { std: "docker" "inspect" "93bab8aa2fcf5785983fcb2673e78241d2e8c490c111b13ba258ce27b521c5c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93bab8aa2fcf5785983fcb2673e78241d2e8c490c111b13ba258ce27b521c5c4", kill_on_drop: false }`
[INFO] [stdout] 93bab8aa2fcf5785983fcb2673e78241d2e8c490c111b13ba258ce27b521c5c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a120826e78a6bcdf1f013031a26c96abaea7c398fb917250a487178bc09226d3
[INFO] running `Command { std: "docker" "start" "-a" "a120826e78a6bcdf1f013031a26c96abaea7c398fb917250a487178bc09226d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling ARGHH v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/main.rs:372:52
[INFO] [stdout]     |
[INFO] [stdout] 372 | ...                   panic!(format!("the alternate stack you specified, {}, doesn't exist! spawn it first.",new));
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 372 -                                             panic!(format!("the alternate stack you specified, {}, doesn't exist! spawn it first.",new));
[INFO] [stdout] 372 +                                             panic!("the alternate stack you specified, {}, doesn't exist! spawn it first.",new);
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "a120826e78a6bcdf1f013031a26c96abaea7c398fb917250a487178bc09226d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a120826e78a6bcdf1f013031a26c96abaea7c398fb917250a487178bc09226d3", kill_on_drop: false }`
[INFO] [stdout] a120826e78a6bcdf1f013031a26c96abaea7c398fb917250a487178bc09226d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cef2e2289c0bb211a0ef979e464cd322e61d83ae5dd0015fecf1db48197b9d1e
[INFO] running `Command { std: "docker" "start" "-a" "cef2e2289c0bb211a0ef979e464cd322e61d83ae5dd0015fecf1db48197b9d1e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/main.rs:372:52
[INFO] [stderr]     |
[INFO] [stderr] 372 | ...                   panic!(format!("the alternate stack you specified, {}, doesn't exist! spawn it first.",new));
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stderr]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 372 -                                             panic!(format!("the alternate stack you specified, {}, doesn't exist! spawn it first.",new));
[INFO] [stderr] 372 +                                             panic!("the alternate stack you specified, {}, doesn't exist! spawn it first.",new);
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: `ARGHH` (bin "ARGHH" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ARGHH-d9fcb8234dbfff91)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test naming_tests_is_hard ... ok
[INFO] [stdout] test test_comparators_with_strings ... ok
[INFO] [stdout] test test_comparators ... ok
[INFO] [stdout] test test_comparators_with_strings_once_more ... ok
[INFO] [stdout] test test_swaps ... ok
[INFO] [stdout] test test_swaps_backwards ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cef2e2289c0bb211a0ef979e464cd322e61d83ae5dd0015fecf1db48197b9d1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cef2e2289c0bb211a0ef979e464cd322e61d83ae5dd0015fecf1db48197b9d1e", kill_on_drop: false }`
[INFO] [stdout] cef2e2289c0bb211a0ef979e464cd322e61d83ae5dd0015fecf1db48197b9d1e