[INFO] fetching crate verba 0.5.1... [INFO] checking verba-0.5.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate verba 0.5.1 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate verba 0.5.1 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 verba 0.5.1 [INFO] finished tweaking crates.io crate verba 0.5.1 [INFO] tweaked toml for crates.io crate verba 0.5.1 written to /workspace/builds/worker-7-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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 56 packages [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding cast v0.2.7 (latest: v0.3.0) [INFO] [stderr] Adding clap v2.34.0 (latest: v4.5.4) [INFO] [stderr] Adding cloudabi v0.0.3 (latest: v0.1.0) [INFO] [stderr] Adding criterion v0.2.11 (latest: v0.5.1) [INFO] [stderr] Adding criterion-plot v0.3.1 (latest: v0.5.0) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding itertools v0.8.2 (latest: v0.12.1) [INFO] [stderr] Adding rand_core v0.3.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (latest: v0.6.4) [INFO] [stderr] Adding rand_os v0.1.3 (latest: v0.2.2) [INFO] [stderr] Adding rand_xoshiro v0.1.0 (latest: v0.6.0) [INFO] [stderr] Adding rdrand v0.4.0 (latest: v0.8.3) [INFO] [stderr] Adding smallvec v0.6.14 (latest: v1.13.2) [INFO] [stderr] Adding textwrap v0.11.0 (latest: v0.16.1) [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] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rand_xoshiro v0.1.0 [INFO] [stderr] Downloaded criterion v0.2.11 [INFO] [stderr] Downloaded criterion-plot v0.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] cf8bde49c40fb1c88a0c5f3a72feda9b3292caa2a82721e6f666efc21a7760d9 [INFO] running `Command { std: "docker" "start" "-a" "cf8bde49c40fb1c88a0c5f3a72feda9b3292caa2a82721e6f666efc21a7760d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cf8bde49c40fb1c88a0c5f3a72feda9b3292caa2a82721e6f666efc21a7760d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf8bde49c40fb1c88a0c5f3a72feda9b3292caa2a82721e6f666efc21a7760d9", kill_on_drop: false }` [INFO] [stdout] cf8bde49c40fb1c88a0c5f3a72feda9b3292caa2a82721e6f666efc21a7760d9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] eb6fff0721678d898dcb1c322804f1e6ab0656eb62272b7588cb21419dfe6e7c [INFO] running `Command { std: "docker" "start" "-a" "eb6fff0721678d898dcb1c322804f1e6ab0656eb62272b7588cb21419dfe6e7c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking unicode-segmentation v1.11.0 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking rand_xoshiro v0.1.0 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking criterion-plot v0.3.1 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking criterion v0.2.11 [INFO] [stderr] Checking verba v0.5.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Case`, `Number` [INFO] [stdout] --> src/noun/regular.rs:279:36 [INFO] [stdout] | [INFO] [stdout] 279 | use crate::noun::{Noun, Group, Number, Gender, Case}; [INFO] [stdout] | ^^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Group` is imported redundantly [INFO] [stdout] --> src/noun/regular.rs:279:29 [INFO] [stdout] | [INFO] [stdout] 277 | use super::*; [INFO] [stdout] | -------- the item `Group` is already imported here [INFO] [stdout] 278 | [INFO] [stdout] 279 | use crate::noun::{Noun, Group, Number, Gender, Case}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Gender` is imported redundantly [INFO] [stdout] --> src/noun/regular.rs:279:44 [INFO] [stdout] | [INFO] [stdout] 277 | use super::*; [INFO] [stdout] | -------- the item `Gender` is already imported here [INFO] [stdout] 278 | [INFO] [stdout] 279 | use crate::noun::{Noun, Group, Number, Gender, Case}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Group` is imported redundantly [INFO] [stdout] --> src/noun/irregular.rs:242:29 [INFO] [stdout] | [INFO] [stdout] 240 | use super::*; [INFO] [stdout] | -------- the item `Group` is already imported here [INFO] [stdout] 241 | [INFO] [stdout] 242 | use crate::noun::{Noun, Group, Number, Gender, Case}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Number` is imported redundantly [INFO] [stdout] --> src/noun/irregular.rs:242:36 [INFO] [stdout] | [INFO] [stdout] 240 | use super::*; [INFO] [stdout] | -------- the item `Number` is already imported here [INFO] [stdout] 241 | [INFO] [stdout] 242 | use crate::noun::{Noun, Group, Number, Gender, Case}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Gender` is imported redundantly [INFO] [stdout] --> src/noun/irregular.rs:242:44 [INFO] [stdout] | [INFO] [stdout] 240 | use super::*; [INFO] [stdout] | -------- the item `Gender` is already imported here [INFO] [stdout] 241 | [INFO] [stdout] 242 | use crate::noun::{Noun, Group, Number, Gender, Case}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Case` is imported redundantly [INFO] [stdout] --> src/noun/irregular.rs:242:52 [INFO] [stdout] | [INFO] [stdout] 240 | use super::*; [INFO] [stdout] | -------- the item `Case` is already imported here [INFO] [stdout] 241 | [INFO] [stdout] 242 | use crate::noun::{Noun, Group, Number, Gender, Case}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Number` is imported redundantly [INFO] [stdout] --> src/noun/indeclinable.rs:96:29 [INFO] [stdout] | [INFO] [stdout] 94 | use super::*; [INFO] [stdout] | -------- the item `Number` is already imported here [INFO] [stdout] 95 | [INFO] [stdout] 96 | use crate::noun::{Noun, Number, Gender, Case}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Gender` is imported redundantly [INFO] [stdout] --> src/noun/indeclinable.rs:96:37 [INFO] [stdout] | [INFO] [stdout] 94 | use super::*; [INFO] [stdout] | -------- the item `Gender` is already imported here [INFO] [stdout] 95 | [INFO] [stdout] 96 | use crate::noun::{Noun, Number, Gender, Case}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Case` is imported redundantly [INFO] [stdout] --> src/noun/indeclinable.rs:96:45 [INFO] [stdout] | [INFO] [stdout] 94 | use super::*; [INFO] [stdout] | -------- the item `Case` is already imported here [INFO] [stdout] 95 | [INFO] [stdout] 96 | use crate::noun::{Noun, Number, Gender, Case}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/adjective/regular.rs:267:9 [INFO] [stdout] | [INFO] [stdout] 267 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::adjective as A` [INFO] [stdout] --> src/adjective/regular.rs:269:9 [INFO] [stdout] | [INFO] [stdout] 269 | use crate::adjective as A; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Adjective`, `Case`, `Gender`, `Group`, `Number` [INFO] [stdout] --> src/adjective/regular.rs:271:28 [INFO] [stdout] | [INFO] [stdout] 271 | use crate::adjective::{Adjective, Group, Number, Gender, Case}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^ ^^^^^^ ^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `is_nfc` [INFO] [stdout] --> src/adjective/regular.rs:272:33 [INFO] [stdout] | [INFO] [stdout] 272 | use unicode_normalization::{is_nfc}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `is_nfc` [INFO] [stdout] --> src/adjective.rs:155:33 [INFO] [stdout] | [INFO] [stdout] 155 | use unicode_normalization::{is_nfc}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Adjective` is imported redundantly [INFO] [stdout] --> src/verb/regular.rs:305:28 [INFO] [stdout] | [INFO] [stdout] 300 | use super::*; [INFO] [stdout] | -------- the item `Adjective` is already imported here [INFO] [stdout] ... [INFO] [stdout] 305 | use crate::adjective::{Adjective}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/verb/endings.rs:99:9 [INFO] [stdout] | [INFO] [stdout] 99 | _ => None, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/verb/endings.rs:99:9 [INFO] [stdout] | [INFO] [stdout] 99 | _ => None, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `black_box` [INFO] [stdout] --> benches/regular_verb.rs:5:28 [INFO] [stdout] | [INFO] [stdout] 5 | use criterion::{Criterion, black_box}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `verba::adjective as A` [INFO] [stdout] --> benches/regular_verb.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use verba::adjective as A; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Adjective` [INFO] [stdout] --> tests/verb_test.rs:3:24 [INFO] [stdout] | [INFO] [stdout] 3 | use verba::adjective::{Adjective}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.28s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.2.11 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "eb6fff0721678d898dcb1c322804f1e6ab0656eb62272b7588cb21419dfe6e7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb6fff0721678d898dcb1c322804f1e6ab0656eb62272b7588cb21419dfe6e7c", kill_on_drop: false }` [INFO] [stdout] eb6fff0721678d898dcb1c322804f1e6ab0656eb62272b7588cb21419dfe6e7c