[INFO] cloning repository https://github.com/gechelberger/intervalsets [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gechelberger/intervalsets" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgechelberger%2Fintervalsets", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgechelberger%2Fintervalsets'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bece54ea5480d70f21c2c3832e7bb51c8879bb1b [INFO] checking gechelberger/intervalsets 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%2Fgechelberger%2Fintervalsets" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/gechelberger/intervalsets [INFO] finished tweaking git repo https://github.com/gechelberger/intervalsets [INFO] tweaked toml for git repo https://github.com/gechelberger/intervalsets written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/gechelberger/intervalsets 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 139 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.5.1 (available: v0.7.0) [INFO] [stderr] Adding itertools v0.13.0 (available: v0.14.0) [INFO] [stderr] Adding ordered-float v4.6.0 (available: v5.1.0) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] [stderr] Adding serde-brief v0.1.1 (available: v0.2.0) [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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] c881aa5d82a493ce95b8ae5dd78bab08f7478bc843ea2ff89e597a6f7912dfdd [INFO] running `Command { std: "docker" "start" "-a" "c881aa5d82a493ce95b8ae5dd78bab08f7478bc843ea2ff89e597a6f7912dfdd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c881aa5d82a493ce95b8ae5dd78bab08f7478bc843ea2ff89e597a6f7912dfdd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c881aa5d82a493ce95b8ae5dd78bab08f7478bc843ea2ff89e597a6f7912dfdd", kill_on_drop: false }` [INFO] [stdout] c881aa5d82a493ce95b8ae5dd78bab08f7478bc843ea2ff89e597a6f7912dfdd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 52d757fe1e033f116e2c0dd4241c29a0d5cb9b9ecaa3d42bf62556fb3f9bdd96 [INFO] running `Command { std: "docker" "start" "-a" "52d757fe1e033f116e2c0dd4241c29a0d5cb9b9ecaa3d42bf62556fb3f9bdd96", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Checking memchr v2.7.6 [INFO] [stderr] Compiling thiserror v2.0.17 [INFO] [stderr] Checking regex-syntax v0.8.8 [INFO] [stderr] Checking arbitrary v1.4.2 [INFO] [stderr] Checking itertools v0.13.0 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Checking anstyle v1.0.13 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking clap_lex v0.7.6 [INFO] [stderr] Checking plotters-backend v0.3.7 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Compiling libm v0.2.15 [INFO] [stderr] Checking is-terminal v0.4.17 [INFO] [stderr] Checking clap_builder v4.5.51 [INFO] [stderr] Checking plotters-svg v0.3.7 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling bigdecimal v0.4.9 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking oorandom v11.1.5 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Compiling rust_decimal v1.39.0 [INFO] [stderr] Compiling fixed v1.29.0 [INFO] [stderr] Checking plotters v0.3.7 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Compiling doc-comment v0.3.4 [INFO] [stderr] Checking simdutf8 v0.1.5 [INFO] [stderr] Checking bytemuck v1.24.0 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking rayon v1.11.0 [INFO] [stderr] Checking ordered-float v4.6.0 [INFO] [stderr] Checking aho-corasick v1.1.4 [INFO] [stderr] Checking rmp v0.8.14 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Checking regex-automata v0.4.13 [INFO] [stderr] Checking clap v4.5.51 [INFO] [stderr] Checking serde_json v1.0.145 [INFO] [stderr] Checking regex v1.12.2 [INFO] [stderr] Checking env_logger v0.8.4 [INFO] [stderr] Compiling zerocopy-derive v0.8.27 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Compiling ptr_meta_derive v0.3.1 [INFO] [stderr] Compiling bytecheck_derive v0.8.2 [INFO] [stderr] Compiling quickcheck_macros v1.1.0 [INFO] [stderr] Compiling munge_macro v0.4.7 [INFO] [stderr] Compiling rkyv_derive v0.8.12 [INFO] [stderr] Checking ptr_meta v0.3.1 [INFO] [stderr] Checking rancor v0.1.1 [INFO] [stderr] Checking munge v0.4.7 [INFO] [stderr] Checking bytecheck v0.8.2 [INFO] [stderr] Checking rend v0.5.3 [INFO] [stderr] Checking zerocopy v0.8.27 [INFO] [stderr] Checking intervalsets-core v0.1.0-alpha.2 (/opt/rustwide/workdir/intervalsets-core) [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> intervalsets-core/src/ops/hull.rs:110:5 [INFO] [stdout] | [INFO] [stdout] 110 | / { [INFO] [stdout] 111 | | let mut iter = iter.into_iter(); [INFO] [stdout] 112 | | [INFO] [stdout] 113 | | let (mut left, mut right) = loop { [INFO] [stdout] ... | [INFO] [stdout] 137 | | unsafe { Ok(Self::new_unchecked(left, right)) } [INFO] [stdout] 138 | | } [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, Infallible> [INFO] [stdout] --> intervalsets-core/src/ops/hull.rs:115:32 [INFO] [stdout] | [INFO] [stdout] 115 | None => return Ok(Self::empty()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> intervalsets-core/src/ops/hull.rs:137:9 [INFO] [stdout] | [INFO] [stdout] 137 | unsafe { Ok(Self::new_unchecked(left, right)) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> intervalsets-core/src/ops/hull.rs:137:18 [INFO] [stdout] | [INFO] [stdout] 137 | unsafe { Ok(Self::new_unchecked(left, right)) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> intervalsets-core/src/ops/hull.rs:144:92 [INFO] [stdout] | [INFO] [stdout] 144 | fn strict_hull>(iter: U) -> Result { [INFO] [stdout] | ____________________________________________________________________________________________^ [INFO] [stdout] 145 | | let mut iter = iter.into_iter(); [INFO] [stdout] 146 | | [INFO] [stdout] 147 | | let (mut left, mut right) = loop { [INFO] [stdout] ... | [INFO] [stdout] 168 | | unsafe { Ok(Self::new_unchecked(left.clone(), right.clone())) } [INFO] [stdout] 169 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> intervalsets-core/src/ops/hull.rs:149:32 [INFO] [stdout] | [INFO] [stdout] 149 | None => return Ok(Self::empty()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> intervalsets-core/src/ops/hull.rs:168:9 [INFO] [stdout] | [INFO] [stdout] 168 | unsafe { Ok(Self::new_unchecked(left.clone(), right.clone())) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> intervalsets-core/src/ops/hull.rs:168:18 [INFO] [stdout] | [INFO] [stdout] 168 | unsafe { Ok(Self::new_unchecked(left.clone(), right.clone())) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> intervalsets-core/src/ops/hull.rs:276:36 [INFO] [stdout] | [INFO] [stdout] 276 | ) -> Result { [INFO] [stdout] | ____________________________________^ [INFO] [stdout] 277 | | FiniteInterval::strict_hull(iter).map(EnumInterval::from) [INFO] [stdout] 278 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> intervalsets-core/src/ops/hull.rs:277:9 [INFO] [stdout] | [INFO] [stdout] 277 | FiniteInterval::strict_hull(iter).map(EnumInterval::from) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> intervalsets-core/src/ops/hull.rs:277:9 [INFO] [stdout] | [INFO] [stdout] 277 | FiniteInterval::strict_hull(iter).map(EnumInterval::from) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `intervalsets-core` (lib) due to 11 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "52d757fe1e033f116e2c0dd4241c29a0d5cb9b9ecaa3d42bf62556fb3f9bdd96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52d757fe1e033f116e2c0dd4241c29a0d5cb9b9ecaa3d42bf62556fb3f9bdd96", kill_on_drop: false }` [INFO] [stdout] 52d757fe1e033f116e2c0dd4241c29a0d5cb9b9ecaa3d42bf62556fb3f9bdd96