[INFO] cloning repository https://github.com/kaspar030/laze [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kaspar030/laze" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkaspar030%2Flaze", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkaspar030%2Flaze'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 09146f3f5452d34925ffe9a9e135b5bb1f6a8f07 [INFO] checking kaspar030/laze against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkaspar030%2Flaze" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kaspar030/laze on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kaspar030/laze [INFO] finished tweaking git repo https://github.com/kaspar030/laze [INFO] tweaked toml for git repo https://github.com/kaspar030/laze written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/kaspar030/laze 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded task_partitioner v0.1.1 [INFO] [stderr] Downloaded solvent v0.8.3 [INFO] [stderr] Downloaded build_uuid v0.3.0 [INFO] [stderr] Downloaded clap_mangen v0.2.20 [INFO] [stderr] Downloaded treestate v0.1.1 [INFO] [stderr] Downloaded evalexpr v11.3.0 [INFO] [stderr] Downloaded syn v1.0.104 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bf4ac59912ee41a5e4a94bd4e88c16a37116aac4c8cd0a37ba70ee6c790c98cf [INFO] running `Command { std: "docker" "start" "-a" "bf4ac59912ee41a5e4a94bd4e88c16a37116aac4c8cd0a37ba70ee6c790c98cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bf4ac59912ee41a5e4a94bd4e88c16a37116aac4c8cd0a37ba70ee6c790c98cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf4ac59912ee41a5e4a94bd4e88c16a37116aac4c8cd0a37ba70ee6c790c98cf", kill_on_drop: false }` [INFO] [stdout] bf4ac59912ee41a5e4a94bd4e88c16a37116aac4c8cd0a37ba70ee6c790c98cf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7ece52b32a13481d8d27e5c423d6a568c3ad6bba47853db03513d894257e36eb [INFO] running `Command { std: "docker" "start" "-a" "7ece52b32a13481d8d27e5c423d6a568c3ad6bba47853db03513d894257e36eb", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.75 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling libc v0.2.140 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling crossbeam-utils v0.8.14 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Compiling syn v1.0.104 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.13 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking anstyle v1.0.0 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Checking anstyle-parse v0.2.0 [INFO] [stderr] Checking hashbrown v0.14.1 [INFO] [stderr] Compiling cc v1.0.77 [INFO] [stderr] Compiling cpufeatures v0.2.5 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking either v1.8.0 [INFO] [stderr] Checking strsim v0.11.0 [INFO] [stderr] Checking clap_lex v0.7.0 [INFO] [stderr] Checking anstream v0.6.7 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Checking equivalent v1.0.0 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking ryu v1.0.11 [INFO] [stderr] Compiling camino v1.1.6 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Checking clap_builder v4.5.2 [INFO] [stderr] Checking itoa v1.0.4 [INFO] [stderr] Compiling thiserror v1.0.37 [INFO] [stderr] Compiling im v15.1.0 [INFO] [stderr] Compiling semver v1.0.22 [INFO] [stderr] Compiling anyhow v1.0.81 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling build_uuid v0.3.0 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking crossbeam-deque v0.8.2 [INFO] [stderr] Checking getrandom v0.2.8 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Checking once_cell v1.16.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking roff v0.2.1 [INFO] [stderr] Checking unsafe-libyaml v0.2.11 [INFO] [stderr] Compiling libmimalloc-sys v0.1.35 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Checking itertools v0.12.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand_xoshiro v0.6.0 [INFO] [stderr] Checking shell-words v1.1.0 [INFO] [stderr] Checking evalexpr v11.3.0 [INFO] [stderr] Checking simple-error v0.3.0 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking bitmaps v2.1.0 [INFO] [stderr] Checking solvent v0.8.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking block-buffer v0.10.3 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking sized-chunks v0.6.5 [INFO] [stderr] Checking digest v0.10.6 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking twox-hash v1.6.3 [INFO] [stderr] Checking sha2 v0.10.6 [INFO] [stderr] Checking mimalloc v0.1.39 [INFO] [stderr] Checking clap v4.5.4 [INFO] [stderr] Checking clap_complete v4.5.1 [INFO] [stderr] Checking clap_mangen v0.2.20 [INFO] [stderr] Checking rust-embed-utils v8.3.0 [INFO] [stderr] Compiling thiserror-impl v1.0.37 [INFO] [stderr] Checking task_partitioner v0.1.1 [INFO] [stderr] Compiling darling_core v0.20.6 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling rust-embed-impl v8.3.0 [INFO] [stderr] Checking rust-embed v8.3.0 [INFO] [stderr] Compiling darling_macro v0.20.6 [INFO] [stderr] Compiling darling v0.20.6 [INFO] [stderr] Compiling derive_builder_core v0.20.0 [INFO] [stderr] Compiling derive_builder_macro v0.20.0 [INFO] [stderr] Checking derive_builder v0.20.0 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking uuid v1.8.0 [INFO] [stderr] Checking pathdiff v0.2.1 [INFO] [stderr] Checking treestate v0.1.1 [INFO] [stderr] Checking serde_yaml v0.9.34+deprecated [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking laze v0.1.21 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `From` is imported redundantly [INFO] [stdout] --> src/model/rule.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::convert::From; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `From` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `From` is imported redundantly [INFO] [stdout] --> src/model/rule.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::convert::From; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `From` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/generate.rs:298:13 [INFO] [stdout] | [INFO] [stdout] 298 | NoBuild(NoBuildReason), [INFO] [stdout] | ------- ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 298 | NoBuild(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/generate.rs:298:13 [INFO] [stdout] | [INFO] [stdout] 298 | NoBuild(NoBuildReason), [INFO] [stdout] | ------- ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 298 | NoBuild(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.13s [INFO] running `Command { std: "docker" "inspect" "7ece52b32a13481d8d27e5c423d6a568c3ad6bba47853db03513d894257e36eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ece52b32a13481d8d27e5c423d6a568c3ad6bba47853db03513d894257e36eb", kill_on_drop: false }` [INFO] [stdout] 7ece52b32a13481d8d27e5c423d6a568c3ad6bba47853db03513d894257e36eb