[INFO] fetching crate hotfix-message 0.0.21... [INFO] checking hotfix-message-0.0.21 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate hotfix-message 0.0.21 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate hotfix-message 0.0.21 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 crates.io crate hotfix-message 0.0.21 [INFO] finished tweaking crates.io crate hotfix-message 0.0.21 [INFO] tweaked toml for crates.io crate hotfix-message 0.0.21 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 95 packages [INFO] [stderr] Adding darling v0.12.4 (latest: v0.20.8) [INFO] [stderr] Adding darling_core v0.12.4 (latest: v0.20.8) [INFO] [stderr] Adding darling_macro v0.12.4 (latest: v0.20.8) [INFO] [stderr] Adding env_logger v0.8.4 (latest: v0.11.3) [INFO] [stderr] Adding heck v0.4.1 (latest: v0.5.0) [INFO] [stderr] Adding proc-macro-crate v1.3.1 (latest: v3.1.0) [INFO] [stderr] Adding quick-xml v0.29.0 (latest: v0.31.0) [INFO] [stderr] Adding roxmltree v0.14.1 (latest: v0.19.0) [INFO] [stderr] Adding strsim v0.10.0 (latest: v0.11.1) [INFO] [stderr] Adding strum v0.24.1 (latest: v0.26.2) [INFO] [stderr] Adding strum v0.25.0 (latest: v0.26.2) [INFO] [stderr] Adding strum_macros v0.25.3 (latest: v0.26.2) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding synstructure v0.12.6 (latest: v0.13.1) [INFO] [stderr] Adding toml_edit v0.19.15 (latest: v0.22.9) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.55.0) [INFO] [stderr] Adding winnow v0.5.40 (latest: v0.6.5) [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 indoc v2.0.5 [INFO] [stderr] Downloaded hotfix-codegen v0.0.21 [INFO] [stderr] Downloaded quickcheck_derive v0.3.0 [INFO] [stderr] Downloaded hotfix-derive v0.0.21 [INFO] [stderr] Downloaded quick-xml v0.29.0 [INFO] [stderr] Downloaded hotfix-dictionary v0.0.21 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 11a92fffcd2731500daf17c737ae14acde1218de93644bde57be0c739fd7c6ab [INFO] running `Command { std: "docker" "start" "-a" "11a92fffcd2731500daf17c737ae14acde1218de93644bde57be0c739fd7c6ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "11a92fffcd2731500daf17c737ae14acde1218de93644bde57be0c739fd7c6ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11a92fffcd2731500daf17c737ae14acde1218de93644bde57be0c739fd7c6ab", kill_on_drop: false }` [INFO] [stdout] 11a92fffcd2731500daf17c737ae14acde1218de93644bde57be0c739fd7c6ab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 4222c57e870426778b3d518dc4c900827dff233cc9ceab61b7657a726b3dd787 [INFO] running `Command { std: "docker" "start" "-a" "4222c57e870426778b3d518dc4c900827dff233cc9ceab61b7657a726b3dd787", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling xmlparser v0.13.6 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strum v0.25.0 [INFO] [stderr] Compiling iana-time-zone v0.1.60 [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling either v1.10.0 [INFO] [stderr] Compiling toml_datetime v0.6.5 [INFO] [stderr] Compiling indoc v2.0.5 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling roxmltree v0.14.1 [INFO] [stderr] Compiling winnow v0.5.40 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling smartstring v1.0.1 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling strum v0.24.1 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling quick-xml v0.29.0 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling indexmap v2.2.6 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking pin-project-lite v0.2.14 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Compiling anyhow v1.0.81 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking nohash-hasher v0.2.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling chrono v0.4.37 [INFO] [stderr] Compiling toml_edit v0.19.15 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking env_logger v0.8.4 [INFO] [stderr] Checking quickcheck v1.0.3 [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Compiling strum_macros v0.25.3 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling darling_core v0.12.4 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling quickcheck_derive v0.3.0 [INFO] [stderr] Compiling quickcheck_macros v1.0.0 [INFO] [stderr] Compiling hotfix-dictionary v0.0.21 [INFO] [stderr] Compiling hotfix-codegen v0.0.21 [INFO] [stderr] Compiling darling_macro v0.12.4 [INFO] [stderr] Compiling hotfix-message v0.0.21 (/opt/rustwide/workdir) [INFO] [stderr] Compiling darling v0.12.4 [INFO] [stderr] Compiling hotfix-derive v0.0.21 [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/encoding/field_types/checksum.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/encoding/field_types/date.rs:2:20 [INFO] [stdout] | [INFO] [stdout] 2 | use std::convert::{TryFrom, TryInto}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/encoding/field_types/date.rs:2:29 [INFO] [stdout] | [INFO] [stdout] 2 | use std::convert::{TryFrom, TryInto}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/encoding/field_types/checksum.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/encoding/field_types/date.rs:2:20 [INFO] [stdout] | [INFO] [stdout] 2 | use std::convert::{TryFrom, TryInto}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/encoding/field_types/date.rs:2:29 [INFO] [stdout] | [INFO] [stdout] 2 | use std::convert::{TryFrom, TryInto}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FieldType` is imported redundantly [INFO] [stdout] --> src/encoding/field_types/tz_time.rs:117:17 [INFO] [stdout] | [INFO] [stdout] 117 | use super::{FieldType, *}; [INFO] [stdout] | ^^^^^^^^^ - the item `FieldType` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `FieldMap` is never used [INFO] [stdout] --> src/encoding/field_access.rs:131:11 [INFO] [stdout] | [INFO] [stdout] 131 | pub trait FieldMap { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `len`, `is_empty`, and `entries` are never used [INFO] [stdout] --> src/encoding/field_access.rs:204:8 [INFO] [stdout] | [INFO] [stdout] 198 | pub trait RepeatingGroup: Sized { [INFO] [stdout] | -------------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 204 | fn len(&self) -> usize; [INFO] [stdout] | ^^^ [INFO] [stdout] 205 | [INFO] [stdout] 206 | fn is_empty(&self) -> bool; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 214 | fn entries(&self) -> GroupEntries { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `FieldMap` is never used [INFO] [stdout] --> src/encoding/field_access.rs:131:11 [INFO] [stdout] | [INFO] [stdout] 131 | pub trait FieldMap { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `len`, `is_empty`, and `entries` are never used [INFO] [stdout] --> src/encoding/field_access.rs:204:8 [INFO] [stdout] | [INFO] [stdout] 198 | pub trait RepeatingGroup: Sized { [INFO] [stdout] | -------------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 204 | fn len(&self) -> usize; [INFO] [stdout] | ^^^ [INFO] [stdout] 205 | [INFO] [stdout] 206 | fn is_empty(&self) -> bool; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 214 | fn entries(&self) -> GroupEntries { [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 25.86s [INFO] running `Command { std: "docker" "inspect" "4222c57e870426778b3d518dc4c900827dff233cc9ceab61b7657a726b3dd787", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4222c57e870426778b3d518dc4c900827dff233cc9ceab61b7657a726b3dd787", kill_on_drop: false }` [INFO] [stdout] 4222c57e870426778b3d518dc4c900827dff233cc9ceab61b7657a726b3dd787