[INFO] cloning repository https://github.com/dsgibbons/vorderman [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dsgibbons/vorderman" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdsgibbons%2Fvorderman", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdsgibbons%2Fvorderman'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] eb553ae8d73260abba82d69c796d74535f2cd407 [INFO] checking dsgibbons/vorderman 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%2Fdsgibbons%2Fvorderman" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/dsgibbons/vorderman [INFO] finished tweaking git repo https://github.com/dsgibbons/vorderman [INFO] tweaked toml for git repo https://github.com/dsgibbons/vorderman written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/dsgibbons/vorderman 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/dsgibbons/vorderman 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 4c2a2fdf1463d90d32060f97189aa1c73351e4144aae0f0d61b9ee03f7bf97f8 [INFO] running `Command { std: "docker" "start" "-a" "4c2a2fdf1463d90d32060f97189aa1c73351e4144aae0f0d61b9ee03f7bf97f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4c2a2fdf1463d90d32060f97189aa1c73351e4144aae0f0d61b9ee03f7bf97f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c2a2fdf1463d90d32060f97189aa1c73351e4144aae0f0d61b9ee03f7bf97f8", kill_on_drop: false }` [INFO] [stdout] 4c2a2fdf1463d90d32060f97189aa1c73351e4144aae0f0d61b9ee03f7bf97f8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 5e2334519a42b15db5293a755908b8dc4c6b367b57faad00c5661dff8ecc208a [INFO] running `Command { std: "docker" "start" "-a" "5e2334519a42b15db5293a755908b8dc4c6b367b57faad00c5661dff8ecc208a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.83 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Checking clap_lex v0.7.0 [INFO] [stderr] Compiling serde_json v1.0.117 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking either v1.12.0 [INFO] [stderr] Checking half v2.4.1 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Checking plotters-backend v0.3.6 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking is-terminal v0.4.12 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking clap_builder v4.5.6 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking plotters-svg v0.3.6 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking plotters v0.3.6 [INFO] [stderr] Checking num-bigint v0.4.5 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking num v0.4.3 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Compiling test-case-core v3.3.1 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Compiling clap_derive v4.5.5 [INFO] [stderr] Compiling test-case-macros v3.3.1 [INFO] [stderr] Checking test-case v3.3.1 [INFO] [stderr] Checking clap v4.5.6 [INFO] [stderr] Checking vorderman v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/solver.rs:34:50 [INFO] [stdout] | [INFO] [stdout] 34 | target: Ratio::::from_integer(numbers_round.target.try_into().unwrap()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/solver.rs:114:56 [INFO] [stdout] | [INFO] [stdout] 114 | .push(Ratio::::from_integer((n).try_into().unwrap())); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `vorderman` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "5e2334519a42b15db5293a755908b8dc4c6b367b57faad00c5661dff8ecc208a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e2334519a42b15db5293a755908b8dc4c6b367b57faad00c5661dff8ecc208a", kill_on_drop: false }` [INFO] [stdout] 5e2334519a42b15db5293a755908b8dc4c6b367b57faad00c5661dff8ecc208a