[INFO] fetching crate icu_compactdecimal 0.2.4... [INFO] checking icu_compactdecimal-0.2.4 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate icu_compactdecimal 0.2.4 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate icu_compactdecimal 0.2.4 [INFO] finished tweaking crates.io crate icu_compactdecimal 0.2.4 [INFO] tweaked toml for crates.io crate icu_compactdecimal 0.2.4 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate icu_compactdecimal 0.2.4 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 33 packages to latest compatible versions [INFO] [stderr] Adding databake v0.1.8 (available: v0.2.0) [INFO] [stderr] Adding fixed_decimal v0.5.6 (available: v0.7.0) [INFO] [stderr] Adding icu_decimal v1.4.0 (available: v1.5.0) [INFO] [stderr] Adding icu_decimal_data v1.4.0 (available: v1.5.1) [INFO] [stderr] Adding icu_locid v1.4.0 (available: v1.5.0) [INFO] [stderr] Adding icu_locid_transform v1.4.0 (available: v1.5.0) [INFO] [stderr] Adding icu_locid_transform_data v1.4.0 (available: v1.5.1) [INFO] [stderr] Adding icu_plurals v1.4.0 (available: v1.5.0) [INFO] [stderr] Adding icu_plurals_data v1.4.0 (available: v1.5.1) [INFO] [stderr] Adding icu_provider v1.4.0 (available: v1.5.0) [INFO] [stderr] Adding icu_provider_macros v1.4.0 (available: v1.5.0) [INFO] [stderr] Adding writeable v0.5.5 (available: v0.6.1) [INFO] [stderr] Adding zerovec v0.10.4 (available: v0.11.4) [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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 452b73ea7d646a12d715277d54667882f7a71c6378251a90ee51359f11897b0a [INFO] running `Command { std: "docker" "start" "-a" "452b73ea7d646a12d715277d54667882f7a71c6378251a90ee51359f11897b0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "452b73ea7d646a12d715277d54667882f7a71c6378251a90ee51359f11897b0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "452b73ea7d646a12d715277d54667882f7a71c6378251a90ee51359f11897b0a", kill_on_drop: false }` [INFO] [stdout] 452b73ea7d646a12d715277d54667882f7a71c6378251a90ee51359f11897b0a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 90148ae880b7daf02fce08a2f580b3abd6c913bce0fbc2d00a42c0e06af6e2a8 [INFO] running `Command { std: "docker" "start" "-a" "90148ae880b7daf02fce08a2f580b3abd6c913bce0fbc2d00a42c0e06af6e2a8", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking writeable v0.5.5 [INFO] [stderr] Checking litemap v0.7.5 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Checking icu_locid_transform_data v1.4.0 [INFO] [stderr] Checking icu_decimal_data v1.4.0 [INFO] [stderr] Checking icu_plurals_data v1.4.0 [INFO] [stderr] Checking icu_compactdecimal_data v1.4.0 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.7.5 [INFO] [stderr] Compiling zerovec-derive v0.10.3 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling icu_provider_macros v1.4.0 [INFO] [stderr] Checking fixed_decimal v0.5.6 [INFO] [stderr] Checking zerofrom v0.1.6 [INFO] [stderr] Checking yoke v0.7.5 [INFO] [stderr] Checking zerovec v0.10.4 [INFO] [stderr] Checking tinystr v0.7.6 [INFO] [stderr] Checking icu_locid v1.4.0 [INFO] [stderr] Checking icu_provider v1.4.0 [INFO] [stderr] Checking icu_locid_transform v1.4.0 [INFO] [stderr] Checking icu_decimal v1.4.0 [INFO] [stderr] Checking icu_plurals v1.4.0 [INFO] [stderr] Checking icu_compactdecimal v0.2.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition name: `skip` [INFO] [stdout] --> src/compactdecimal.rs:147:15 [INFO] [stdout] | [INFO] [stdout] 147 | #[cfg(skip)] [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(skip)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(skip)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `skip` [INFO] [stdout] --> src/compactdecimal.rs:234:15 [INFO] [stdout] | [INFO] [stdout] 234 | #[cfg(skip)] [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(skip)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(skip)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `skip` [INFO] [stdout] --> src/compactdecimal.rs:147:15 [INFO] [stdout] | [INFO] [stdout] 147 | #[cfg(skip)] [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(skip)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(skip)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `skip` [INFO] [stdout] --> src/compactdecimal.rs:234:15 [INFO] [stdout] | [INFO] [stdout] 234 | #[cfg(skip)] [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(skip)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(skip)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/compactdecimal.rs:682:9 [INFO] [stdout] | [INFO] [stdout] 682 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] 683 | magnitude: i16, [INFO] [stdout] 684 | ) -> (Option>, u8) { [INFO] [stdout] | -------------------------------------- [INFO] [stdout] | | [INFO] [stdout] | the same lifetime is hidden here [INFO] [stdout] | the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 684 | ) -> (Option>, u8) { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/compactdecimal.rs:682:9 [INFO] [stdout] | [INFO] [stdout] 682 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] 683 | magnitude: i16, [INFO] [stdout] 684 | ) -> (Option>, u8) { [INFO] [stdout] | -------------------------------------- [INFO] [stdout] | | [INFO] [stdout] | the same lifetime is hidden here [INFO] [stdout] | the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 684 | ) -> (Option>, u8) { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.82s [INFO] running `Command { std: "docker" "inspect" "90148ae880b7daf02fce08a2f580b3abd6c913bce0fbc2d00a42c0e06af6e2a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90148ae880b7daf02fce08a2f580b3abd6c913bce0fbc2d00a42c0e06af6e2a8", kill_on_drop: false }` [INFO] [stdout] 90148ae880b7daf02fce08a2f580b3abd6c913bce0fbc2d00a42c0e06af6e2a8