[INFO] cloning repository https://github.com/ccdatatraits/arithmetic
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ccdatatraits/arithmetic" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fccdatatraits%2Farithmetic", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fccdatatraits%2Farithmetic'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a4dec1fe614111e318f054f2da590cd683e703f6
[INFO] checking ccdatatraits/arithmetic against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fccdatatraits%2Farithmetic" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ccdatatraits/arithmetic
[INFO] removed 0 missing tests
[INFO] finished tweaking git repo https://github.com/ccdatatraits/arithmetic
[INFO] tweaked toml for git repo https://github.com/ccdatatraits/arithmetic written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ccdatatraits/arithmetic on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ccdatatraits/arithmetic 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b7998519aa8797680fee11f9d234c7ffe3bb36acf1f5990b0d3e7f5c7edc04b3
[INFO] running `Command { std: "docker" "start" "-a" "b7998519aa8797680fee11f9d234c7ffe3bb36acf1f5990b0d3e7f5c7edc04b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b7998519aa8797680fee11f9d234c7ffe3bb36acf1f5990b0d3e7f5c7edc04b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7998519aa8797680fee11f9d234c7ffe3bb36acf1f5990b0d3e7f5c7edc04b3", kill_on_drop: false }`
[INFO] [stdout] b7998519aa8797680fee11f9d234c7ffe3bb36acf1f5990b0d3e7f5c7edc04b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Dunmustuse_in_always_ok" "-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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71b53cab3f9d5d7712dd1d9e8c17b1cbf457e89a057de0903cca2ca47e5d0db3
[INFO] running `Command { std: "docker" "start" "-a" "71b53cab3f9d5d7712dd1d9e8c17b1cbf457e89a057de0903cca2ca47e5d0db3", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling rustix v1.0.5
[INFO] [stderr]     Checking bitflags v2.9.0
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]     Checking linux-raw-sys v0.9.4
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling bytecount v0.6.8
[INFO] [stderr]     Checking unicode-width v0.2.0
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling peg-runtime v0.6.3
[INFO] [stderr]     Checking futures-channel v0.3.31
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[INFO] [stderr]    Compiling peg-macros v0.6.3
[INFO] [stderr]     Checking humantime v2.2.0
[INFO] [stderr]     Checking arithmetic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking textwrap v0.16.2
[INFO] [stderr]     Checking aho-corasick v1.1.3
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[INFO] [stderr]    Compiling serde_derive v1.0.219
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[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling derive_more v0.99.20
[INFO] [stderr]    Compiling typed-builder-macro v0.15.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling clap_derive v4.5.32
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling smart-default v0.7.1
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[INFO] [stderr]    Compiling synthez-core v0.3.1
[INFO] [stderr]     Checking tokio v1.44.2
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling lazy-regex-proc_macros v3.4.1
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[INFO] [stderr]     Checking pin-project v1.1.10
[INFO] [stderr]    Compiling synthez-codegen v0.3.1
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[INFO] [stderr]     Checking lazy-regex v3.4.1
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[INFO] [stderr]    Compiling cucumber-expressions v0.3.0
[INFO] [stderr]    Compiling cucumber-codegen v0.21.1
[INFO] [stderr]     Checking futures-executor v0.3.31
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[INFO] [stderr]     Checking cucumber v0.21.1
[INFO] [stdout] error: this type will no longer be must used: Result<ArithWorld, Infallible>
[INFO] [stdout]  --> tests/arithmetic.rs:4:26
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[derive(Debug, Default, World)]
[INFO] [stdout]   |                          ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]   = note: this error originates in the derive macro `World` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> tests/arithmetic.rs:46:1
[INFO] [stdout]    |
[INFO] [stdout] 46 | #[then(regex = r"I should get an error '([^']*)'")]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `then` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `arithmetic` (test "arithmetic") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "71b53cab3f9d5d7712dd1d9e8c17b1cbf457e89a057de0903cca2ca47e5d0db3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71b53cab3f9d5d7712dd1d9e8c17b1cbf457e89a057de0903cca2ca47e5d0db3", kill_on_drop: false }`
[INFO] [stdout] 71b53cab3f9d5d7712dd1d9e8c17b1cbf457e89a057de0903cca2ca47e5d0db3
