[INFO] fetching crate clap_builder_cryo 4.3.21-cryo... [INFO] checking clap_builder_cryo-4.3.21-cryo against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate clap_builder_cryo 4.3.21-cryo into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate clap_builder_cryo 4.3.21-cryo 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 clap_builder_cryo 4.3.21-cryo [INFO] finished tweaking crates.io crate clap_builder_cryo 4.3.21-cryo [INFO] tweaked toml for crates.io crate clap_builder_cryo 4.3.21-cryo written to /workspace/builds/worker-6-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 107 packages [INFO] [stderr] Adding anstream v0.3.2 (latest: v0.6.13) [INFO] [stderr] Adding anstyle-wincon v1.0.2 (latest: v3.0.2) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding io-lifetimes v1.0.11 (latest: v2.0.3) [INFO] [stderr] Adding linux-raw-sys v0.3.8 (latest: v0.6.4) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding rustix v0.37.27 (latest: v0.38.32) [INFO] [stderr] Adding snapbox v0.4.17 (latest: v0.5.9) [INFO] [stderr] Adding strsim v0.10.0 (latest: v0.11.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding terminal_size v0.2.6 (latest: v0.3.0) [INFO] [stderr] Adding trycmd v0.14.21 (latest: v0.15.1) [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.52.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [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 unic-emoji-char v0.9.0 [INFO] [stderr] Downloaded snapbox-macros v0.3.8 [INFO] [stderr] Downloaded shlex v1.3.0 [INFO] [stderr] Downloaded terminal_size v0.2.6 [INFO] [stderr] Downloaded trycmd v0.14.21 [INFO] [stderr] Downloaded escargot v0.5.10 [INFO] [stderr] Downloaded anstyle-wincon v1.0.2 [INFO] [stderr] Downloaded clap_lex_cryo v0.5.0 [INFO] [stderr] Downloaded color-print-proc-macro v0.3.5 [INFO] [stderr] Downloaded color-print v0.3.5 [INFO] [stderr] Downloaded os_pipe v1.1.5 [INFO] [stderr] Downloaded snapbox v0.4.17 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] ae8525e3ad24bb76cbb5cf2bf72c84ba4502fcdb35c26ee07796ffc9d108fe57 [INFO] running `Command { std: "docker" "start" "-a" "ae8525e3ad24bb76cbb5cf2bf72c84ba4502fcdb35c26ee07796ffc9d108fe57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ae8525e3ad24bb76cbb5cf2bf72c84ba4502fcdb35c26ee07796ffc9d108fe57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae8525e3ad24bb76cbb5cf2bf72c84ba4502fcdb35c26ee07796ffc9d108fe57", kill_on_drop: false }` [INFO] [stdout] ae8525e3ad24bb76cbb5cf2bf72c84ba4502fcdb35c26ee07796ffc9d108fe57 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 1c23cc22237a1167ee6ebca26e96f3cbdd8da35843a1ccbe81f4b9f111425ae4 [INFO] running `Command { std: "docker" "start" "-a" "1c23cc22237a1167ee6ebca26e96f3cbdd8da35843a1ccbe81f4b9f111425ae4", kill_on_drop: false }` [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Checking anstyle v1.0.6 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking anstyle-query v1.0.2 [INFO] [stderr] Compiling escargot v0.5.10 [INFO] [stderr] Checking winnow v0.6.5 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking is-terminal v0.4.12 [INFO] [stderr] Checking os_pipe v1.1.5 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Compiling trybuild v1.0.91 [INFO] [stderr] Checking unic-common v0.9.0 [INFO] [stderr] Checking unic-char-range v0.9.0 [INFO] [stderr] Checking anstyle-parse v0.2.3 [INFO] [stderr] Checking similar v2.5.0 [INFO] [stderr] Checking unic-ucd-version v0.9.0 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking shlex v1.3.0 [INFO] [stderr] Checking clap_lex_cryo v0.5.0 [INFO] [stderr] Checking unic-char-property v0.9.0 [INFO] [stderr] Checking anstream v0.6.13 [INFO] [stderr] Checking anstream v0.3.2 [INFO] [stderr] Checking unic-emoji-char v0.9.0 [INFO] [stderr] Checking snapbox-macros v0.3.8 [INFO] [stderr] Checking clap_builder_cryo v4.3.21-cryo (/opt/rustwide/workdir) [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stdout] warning: the item `Ord` is imported redundantly [INFO] [stdout] --> src/builder/arg.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | cmp::{Ord, Ordering}, [INFO] [stdout] | ^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Ord` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/builder/value_parser.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | 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] [INFO] [stdout] warning: unused import: `anstyle::*` [INFO] [stdout] --> src/builder/styling.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub use anstyle::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `From` is imported redundantly [INFO] [stdout] --> src/error/mod.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | 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] [INFO] [stdout] warning: the item `Iterator` is imported redundantly [INFO] [stdout] --> src/mkeymap.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::iter::Iterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Iterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `AppTag` is never used [INFO] [stdout] --> src/builder/command.rs:4750:18 [INFO] [stdout] | [INFO] [stdout] 4750 | pub(crate) trait AppTag: crate::builder::ext::Extension {} [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `into_any` is never used [INFO] [stdout] --> src/builder/ext.rs:56:8 [INFO] [stdout] | [INFO] [stdout] 51 | pub(crate) trait Extension: std::fmt::Debug + Send + Sync + 'static { [INFO] [stdout] | --------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 56 | fn into_any(self: Box) -> Box; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `parse` is never used [INFO] [stdout] --> src/builder/value_parser.rs:595:8 [INFO] [stdout] | [INFO] [stdout] 587 | trait AnyValueParser: Send + Sync + 'static { [INFO] [stdout] | -------------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 595 | fn parse( [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling color-print-proc-macro v0.3.5 [INFO] [stderr] Checking color-print v0.3.5 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking serde_spanned v0.6.5 [INFO] [stderr] Checking toml_datetime v0.6.5 [INFO] [stderr] Checking humantime-serde v1.1.1 [INFO] [stderr] Checking toml_edit v0.22.9 [INFO] [stderr] Checking snapbox v0.4.17 [INFO] [stderr] Checking toml v0.8.12 [INFO] [stderr] Checking trycmd v0.14.21 [INFO] [stdout] warning: the item `Ord` is imported redundantly [INFO] [stdout] --> src/builder/arg.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | cmp::{Ord, Ordering}, [INFO] [stdout] | ^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Ord` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Arg` is imported redundantly [INFO] [stdout] --> src/builder/arg_settings.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 74 | use super::*; [INFO] [stdout] | -------- the item `Arg` is already imported here [INFO] [stdout] 75 | use crate::Arg; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/builder/value_parser.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | 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] [INFO] [stdout] warning: unused import: `anstyle::*` [INFO] [stdout] --> src/builder/styling.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub use anstyle::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `From` is imported redundantly [INFO] [stdout] --> src/error/mod.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | 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] [INFO] [stdout] warning: the item `Iterator` is imported redundantly [INFO] [stdout] --> src/mkeymap.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::iter::Iterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Iterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `AppTag` is never used [INFO] [stdout] --> src/builder/command.rs:4750:18 [INFO] [stdout] | [INFO] [stdout] 4750 | pub(crate) trait AppTag: crate::builder::ext::Extension {} [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `into_any` is never used [INFO] [stdout] --> src/builder/ext.rs:56:8 [INFO] [stdout] | [INFO] [stdout] 51 | pub(crate) trait Extension: std::fmt::Debug + Send + Sync + 'static { [INFO] [stdout] | --------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 56 | fn into_any(self: Box) -> Box; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `parse` is never used [INFO] [stdout] --> src/builder/value_parser.rs:595:8 [INFO] [stdout] | [INFO] [stdout] 587 | trait AnyValueParser: Send + Sync + 'static { [INFO] [stdout] | -------------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 595 | fn parse( [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.41s [INFO] running `Command { std: "docker" "inspect" "1c23cc22237a1167ee6ebca26e96f3cbdd8da35843a1ccbe81f4b9f111425ae4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c23cc22237a1167ee6ebca26e96f3cbdd8da35843a1ccbe81f4b9f111425ae4", kill_on_drop: false }` [INFO] [stdout] 1c23cc22237a1167ee6ebca26e96f3cbdd8da35843a1ccbe81f4b9f111425ae4