[INFO] cloning repository https://github.com/maugier/multilogic [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/maugier/multilogic" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaugier%2Fmultilogic", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaugier%2Fmultilogic'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7cb6b5a01fa5f31b15c2ce0e5397902edddc7582 [INFO] checking maugier/multilogic against try#93086cfebfccb79083c59d0d3b2052944bba643c for pr-146440-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaugier%2Fmultilogic" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/maugier/multilogic [INFO] finished tweaking git repo https://github.com/maugier/multilogic [INFO] tweaked toml for git repo https://github.com/maugier/multilogic written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/maugier/multilogic on toolchain 93086cfebfccb79083c59d0d3b2052944bba643c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/maugier/multilogic 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" "+93086cfebfccb79083c59d0d3b2052944bba643c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3ae6ed52d6f13043de059a20e0c92b947bc7c0130eee0b125c1e08d4bdd28d60 [INFO] running `Command { std: "docker" "start" "-a" "3ae6ed52d6f13043de059a20e0c92b947bc7c0130eee0b125c1e08d4bdd28d60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3ae6ed52d6f13043de059a20e0c92b947bc7c0130eee0b125c1e08d4bdd28d60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ae6ed52d6f13043de059a20e0c92b947bc7c0130eee0b125c1e08d4bdd28d60", kill_on_drop: false }` [INFO] [stdout] 3ae6ed52d6f13043de059a20e0c92b947bc7c0130eee0b125c1e08d4bdd28d60 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d035f48966b2811c1270d4adc1afb82a7224cb405d26ed80c0edcbd89b93cde9 [INFO] running `Command { std: "docker" "start" "-a" "d035f48966b2811c1270d4adc1afb82a7224cb405d26ed80c0edcbd89b93cde9", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling syn v1.0.103 [INFO] [stderr] Compiling anyhow v1.0.66 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling thiserror v1.0.37 [INFO] [stderr] Checking varisat-formula v0.2.2 (https://github.com/jix/varisat.git#33e87693) [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Compiling serde_derive v1.0.147 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Checking anstyle v1.0.4 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling serde v1.0.147 [INFO] [stderr] Compiling regex-syntax v0.6.27 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking anstyle-parse v0.2.2 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking clap_lex v0.6.0 [INFO] [stderr] Checking either v1.8.0 [INFO] [stderr] Checking vec_mut_scan v0.3.0 [INFO] [stderr] Checking leb128 v0.2.5 [INFO] [stderr] Checking anstream v0.6.4 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking clap_builder v4.4.8 [INFO] [stderr] Compiling varisat v0.2.2 (https://github.com/jix/varisat.git#33e87693) [INFO] [stderr] Checking varisat-internal-proof v0.2.2 (https://github.com/jix/varisat.git#33e87693) [INFO] [stderr] Checking nom v7.1.1 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling aho-corasick v0.7.19 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Checking ordered-float v2.10.0 [INFO] [stderr] Compiling regex v1.6.0 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling thiserror-impl v1.0.37 [INFO] [stderr] Compiling partial_ref_derive v0.3.3 [INFO] [stderr] Compiling varisat-internal-macros v0.2.2 (https://github.com/jix/varisat.git#33e87693) [INFO] [stderr] Checking partial_ref v0.3.3 [INFO] [stderr] Compiling clap_derive v4.4.7 [INFO] [stderr] Checking varisat-dimacs v0.2.2 (https://github.com/jix/varisat.git#33e87693) [INFO] [stderr] Checking varisat-checker v0.2.2 (https://github.com/jix/varisat.git#33e87693) [INFO] [stderr] Checking clap v4.4.8 [INFO] [stderr] Checking multilogic v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: struct `Problem` is never constructed [INFO] [stdout] --> src/kakuro.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Problem { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it [INFO] [stdout] = note: `#[deny(unused_unconstructable_pub_structs)]` (part of `#[deny(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: struct `Solution` is never constructed [INFO] [stdout] --> src/kakuro.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct Solution(Matrix>); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/kdoku/mod.rs:158:41 [INFO] [stdout] | [INFO] [stdout] 158 | pub fn solve(mut self, constraints: &[Constraint]) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 158 | pub fn solve(mut self, constraints: &[Constraint]) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/stars.rs:32:18 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn solve(&self) -> Option { [INFO] [stdout] | ^^^^^ ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 32 | pub fn solve(&self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `multilogic` (lib) due to 2 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/kdoku/mod.rs:158:41 [INFO] [stdout] | [INFO] [stdout] 158 | pub fn solve(mut self, constraints: &[Constraint]) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 158 | pub fn solve(mut self, constraints: &[Constraint]) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/stars.rs:32:18 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn solve(&self) -> Option { [INFO] [stdout] | ^^^^^ ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 32 | pub fn solve(&self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d035f48966b2811c1270d4adc1afb82a7224cb405d26ed80c0edcbd89b93cde9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d035f48966b2811c1270d4adc1afb82a7224cb405d26ed80c0edcbd89b93cde9", kill_on_drop: false }` [INFO] [stdout] d035f48966b2811c1270d4adc1afb82a7224cb405d26ed80c0edcbd89b93cde9