[INFO] fetching crate cron-descriptor 0.1.1... [INFO] checking cron-descriptor-0.1.1 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate cron-descriptor 0.1.1 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate cron-descriptor 0.1.1 [INFO] finished tweaking crates.io crate cron-descriptor 0.1.1 [INFO] tweaked toml for crates.io crate cron-descriptor 0.1.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate cron-descriptor 0.1.1 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 70 packages to latest compatible versions [INFO] [stderr] Adding ctor v0.1.26 (available: v0.5.0) [INFO] [stderr] Adding rust-i18n v1.2.2 (available: v3.1.5) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] db2e42adadf6d530ce1b9133b97e256221ebd7df6bd038b88518c40c018232f6 [INFO] running `Command { std: "docker" "start" "-a" "db2e42adadf6d530ce1b9133b97e256221ebd7df6bd038b88518c40c018232f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "db2e42adadf6d530ce1b9133b97e256221ebd7df6bd038b88518c40c018232f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db2e42adadf6d530ce1b9133b97e256221ebd7df6bd038b88518c40c018232f6", kill_on_drop: false }` [INFO] [stdout] db2e42adadf6d530ce1b9133b97e256221ebd7df6bd038b88518c40c018232f6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bc480ceb40c7765cf57b0858bee0f1df7054369eb6cc1ea36035592b79ff21e2 [INFO] running `Command { std: "docker" "start" "-a" "bc480ceb40c7765cf57b0858bee0f1df7054369eb6cc1ea36035592b79ff21e2", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Checking regex-syntax v0.8.6 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking ryu v1.0.20 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling glob v0.3.3 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Checking bstr v1.12.0 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Compiling anyhow v1.0.99 [INFO] [stderr] Checking quote v1.0.40 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Checking unicode-width v0.1.14 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling substring v1.4.5 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking strfmt v0.2.5 [INFO] [stderr] Checking string-builder v0.2.0 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Compiling regex-automata v0.4.10 [INFO] [stderr] Checking serde_yaml v0.8.26 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Checking toml v0.5.11 [INFO] [stderr] Compiling regex v1.11.2 [INFO] [stderr] Compiling rust-i18n v1.2.2 [INFO] [stderr] Checking rust-i18n-support v1.1.0 [INFO] [stderr] Checking globset v0.4.16 [INFO] [stderr] Checking ignore v0.4.23 [INFO] [stderr] Checking rust-i18n-extract v1.1.1 [INFO] [stderr] Compiling ctor v0.1.26 [INFO] [stderr] Compiling rust-i18n-macro v1.3.0 [INFO] [stderr] Checking cron-descriptor v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `strfmt_builder` [INFO] [stdout] --> src/description_builder.rs:9:22 [INFO] [stdout] | [INFO] [stdout] 9 | use strfmt::{strfmt, strfmt_builder}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `plural_num` is never used [INFO] [stdout] --> src/description_builder.rs:117:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub trait DescriptionBuilder<'a> { [INFO] [stdout] | ------------------ associated function in this trait [INFO] [stdout] ... [INFO] [stdout] 117 | fn plural_num(num: i8, singular: &'a String, plural: &'a String) -> &'a String { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `strfmt_builder` [INFO] [stdout] --> src/description_builder.rs:9:22 [INFO] [stdout] | [INFO] [stdout] 9 | use strfmt::{strfmt, strfmt_builder}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `plural_num` is never used [INFO] [stdout] --> src/description_builder.rs:117:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub trait DescriptionBuilder<'a> { [INFO] [stdout] | ------------------ associated function in this trait [INFO] [stdout] ... [INFO] [stdout] 117 | fn plural_num(num: i8, singular: &'a String, plural: &'a String) -> &'a String { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.12s [INFO] running `Command { std: "docker" "inspect" "bc480ceb40c7765cf57b0858bee0f1df7054369eb6cc1ea36035592b79ff21e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc480ceb40c7765cf57b0858bee0f1df7054369eb6cc1ea36035592b79ff21e2", kill_on_drop: false }` [INFO] [stdout] bc480ceb40c7765cf57b0858bee0f1df7054369eb6cc1ea36035592b79ff21e2