[INFO] cloning repository https://github.com/digama0/mizar-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/digama0/mizar-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdigama0%2Fmizar-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdigama0%2Fmizar-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f431cfad2b1c4d7b9b0a49c1e99efa59f359971f [INFO] checking digama0/mizar-rs against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdigama0%2Fmizar-rs" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/digama0/mizar-rs 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/digama0/mizar-rs [INFO] finished tweaking git repo https://github.com/digama0/mizar-rs [INFO] tweaked toml for git repo https://github.com/digama0/mizar-rs written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/digama0/mizar-rs 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] Downloading crates ... [INFO] [stderr] Downloaded enum-map-derive v0.12.0 [INFO] [stderr] Downloaded portable-atomic v1.4.2 [INFO] [stderr] Downloaded enum-map v2.6.0 [INFO] [stderr] Downloaded pretty v0.11.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] bc4044a81a7b89333067fc92d966f16ad8d545ae0f778ccb48320b0aaffa1cdd [INFO] running `Command { std: "docker" "start" "-a" "bc4044a81a7b89333067fc92d966f16ad8d545ae0f778ccb48320b0aaffa1cdd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bc4044a81a7b89333067fc92d966f16ad8d545ae0f778ccb48320b0aaffa1cdd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc4044a81a7b89333067fc92d966f16ad8d545ae0f778ccb48320b0aaffa1cdd", kill_on_drop: false }` [INFO] [stdout] bc4044a81a7b89333067fc92d966f16ad8d545ae0f778ccb48320b0aaffa1cdd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 8afb3dfca3006b971bb1f81f82e29a2a788e64e6abb2ee954a5d14b8a304399c [INFO] running `Command { std: "docker" "start" "-a" "8afb3dfca3006b971bb1f81f82e29a2a788e64e6abb2ee954a5d14b8a304399c", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Checking linux-raw-sys v0.4.5 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling portable-atomic v1.4.2 [INFO] [stderr] Compiling syn v2.0.28 [INFO] [stderr] Compiling im v15.1.0 [INFO] [stderr] Checking rustix v0.38.4 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking gimli v0.27.3 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stderr] Compiling psm v0.1.21 [INFO] [stderr] Compiling stacker v0.1.15 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking anstream v0.3.2 [INFO] [stderr] Compiling backtrace v0.3.68 [INFO] [stderr] Checking console v0.15.7 [INFO] [stderr] Checking nix v0.26.2 [INFO] [stderr] Checking clap_builder v4.3.19 [INFO] [stderr] Checking bitmaps v2.1.0 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking rand_xoshiro v0.6.0 [INFO] [stderr] Checking object v0.31.1 [INFO] [stderr] Checking typed-arena v2.0.2 [INFO] [stderr] Checking endian-type v0.1.2 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking sized-chunks v0.6.5 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking unicode-segmentation v1.10.1 [INFO] [stderr] Checking ctrlc v3.4.0 [INFO] [stderr] Checking indicatif v0.17.5 [INFO] [stderr] Checking pretty v0.11.3 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking radix_trie v0.2.1 [INFO] [stderr] Checking addr2line v0.20.0 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking quick-xml v0.28.2 [INFO] [stderr] Checking bytecount v0.6.3 [INFO] [stderr] Compiling enum-map-derive v0.12.0 [INFO] [stderr] Compiling clap_derive v4.3.12 [INFO] [stderr] Checking enum-map v2.6.0 [INFO] [stderr] Checking clap v4.3.19 [INFO] [stderr] Checking mizar-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `RequirementIndexes` is imported redundantly [INFO] [stdout] --> src/parser/mod.rs:3:42 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::types::*; [INFO] [stdout] | --------------- the item `RequirementIndexes` is already imported here [INFO] [stdout] 3 | use crate::{CmpStyle, MizPath, OnVarMut, RequirementIndexes, VisitMut}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SchRef` is imported redundantly [INFO] [stdout] --> src/parser/miz.rs:1:18 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::ast::{SchRef, *}; [INFO] [stdout] | ^^^^^^ - the item `SchRef` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SchRef` is imported redundantly [INFO] [stdout] --> src/parser/msm.rs:3:18 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::ast::{SchRef, *}; [INFO] [stdout] | ^^^^^^ - the item `SchRef` is already imported here [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/parser/msm.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![warn(unused)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] = note: `#[warn(unused_imports)]` implied by `#[warn(unused)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `io` is imported redundantly [INFO] [stdout] --> src/reader.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::*; [INFO] [stdout] | -------- the item `io` is already imported here [INFO] [stdout] 7 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `RequirementIndexes` is imported redundantly [INFO] [stdout] --> src/parser/mod.rs:3:42 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::types::*; [INFO] [stdout] | --------------- the item `RequirementIndexes` is already imported here [INFO] [stdout] 3 | use crate::{CmpStyle, MizPath, OnVarMut, RequirementIndexes, VisitMut}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SchRef` is imported redundantly [INFO] [stdout] --> src/parser/miz.rs:1:18 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::ast::{SchRef, *}; [INFO] [stdout] | ^^^^^^ - the item `SchRef` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SchRef` is imported redundantly [INFO] [stdout] --> src/parser/msm.rs:3:18 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::ast::{SchRef, *}; [INFO] [stdout] | ^^^^^^ - the item `SchRef` is already imported here [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/parser/msm.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![warn(unused)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] = note: `#[warn(unused_imports)]` implied by `#[warn(unused)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `io` is imported redundantly [INFO] [stdout] --> src/reader.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::*; [INFO] [stdout] | -------- the item `io` is already imported here [INFO] [stdout] 7 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/parser/mod.rs:1858:12 [INFO] [stdout] | [INFO] [stdout] 1858 | Priority(PriorityKind, u32), [INFO] [stdout] | -------- ^^^^^^^^^^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 1858 | Priority((), ()), [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/types.rs:2596:25 [INFO] [stdout] | [INFO] [stdout] 2596 | pub struct Notations(pub Vec>); [INFO] [stdout] | --------- ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `Notations` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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] 2596 | pub struct Notations(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/parser/mod.rs:1858:12 [INFO] [stdout] | [INFO] [stdout] 1858 | Priority(PriorityKind, u32), [INFO] [stdout] | -------- ^^^^^^^^^^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 1858 | Priority((), ()), [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/types.rs:2596:25 [INFO] [stdout] | [INFO] [stdout] 2596 | pub struct Notations(pub Vec>); [INFO] [stdout] | --------- ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `Notations` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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] 2596 | pub struct Notations(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 43.60s [INFO] running `Command { std: "docker" "inspect" "8afb3dfca3006b971bb1f81f82e29a2a788e64e6abb2ee954a5d14b8a304399c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8afb3dfca3006b971bb1f81f82e29a2a788e64e6abb2ee954a5d14b8a304399c", kill_on_drop: false }` [INFO] [stdout] 8afb3dfca3006b971bb1f81f82e29a2a788e64e6abb2ee954a5d14b8a304399c