[INFO] fetching crate chassis 0.2.0... [INFO] checking chassis-0.2.0 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate chassis 0.2.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate chassis 0.2.0 [INFO] finished tweaking crates.io crate chassis 0.2.0 [INFO] tweaked toml for crates.io crate chassis 0.2.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate chassis 0.2.0 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] crate crates.io crate chassis 0.2.0 already has a lockfile, it will not be regenerated [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] [stderr] Blocking waiting for file lock on package cache [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] b1db975536bfd86deabc17c359eb6964546432225124b640f587b669346f5f5d [INFO] running `Command { std: "docker" "start" "-a" "b1db975536bfd86deabc17c359eb6964546432225124b640f587b669346f5f5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b1db975536bfd86deabc17c359eb6964546432225124b640f587b669346f5f5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1db975536bfd86deabc17c359eb6964546432225124b640f587b669346f5f5d", kill_on_drop: false }` [INFO] [stdout] b1db975536bfd86deabc17c359eb6964546432225124b640f587b669346f5f5d [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] 3c3fe64fb8319121db1a7157df6f3d06812865f4e7dabcc04d9fc94f714fb9cb [INFO] running `Command { std: "docker" "start" "-a" "3c3fe64fb8319121db1a7157df6f3d06812865f4e7dabcc04d9fc94f714fb9cb", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Checking tinyvec_macros v0.1.1 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Checking regex-syntax v0.7.5 [INFO] [stderr] Checking percent-encoding v2.3.0 [INFO] [stderr] Compiling semver v1.0.18 [INFO] [stderr] Compiling serde_json v1.0.107 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking winnow v0.5.15 [INFO] [stderr] Compiling pulldown-cmark v0.9.3 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Compiling trybuild v1.0.84 [INFO] [stderr] Checking form_urlencoded v1.2.0 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking memchr v2.6.3 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Checking termcolor v1.2.0 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking assert_matches v1.5.0 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Compiling chassis-proc-macros v0.2.0 [INFO] [stderr] Checking quote v1.0.33 [INFO] [stderr] Checking syn v2.0.33 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Checking indexmap v2.0.0 [INFO] [stderr] Checking idna v0.4.0 [INFO] [stderr] Checking regex-automata v0.3.8 [INFO] [stderr] Checking url v2.4.1 [INFO] [stderr] Checking regex v1.9.5 [INFO] [stderr] Checking serde_spanned v0.6.3 [INFO] [stderr] Checking toml_datetime v0.6.3 [INFO] [stderr] Checking basic-toml v0.1.4 [INFO] [stderr] Checking toml_edit v0.19.15 [INFO] [stderr] Compiling darling_core v0.20.3 [INFO] [stderr] Checking toml v0.7.8 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Checking version-sync v0.9.5 [INFO] [stderr] Compiling darling_macro v0.20.3 [INFO] [stderr] Compiling darling v0.20.3 [INFO] [stderr] Checking chassis v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:313:17 [INFO] [stdout] | [INFO] [stdout] 313 | pub fn iter(&self) -> std::slice::Iter { [INFO] [stdout] | ^^^^^ ------------------------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided 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] 313 | pub fn iter(&self) -> std::slice::Iter<'_, AssembleError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:313:17 [INFO] [stdout] | [INFO] [stdout] 313 | pub fn iter(&self) -> std::slice::Iter { [INFO] [stdout] | ^^^^^ ------------------------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided 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] 313 | pub fn iter(&self) -> std::slice::Iter<'_, AssembleError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `resolve` is never used [INFO] [stdout] --> tests/cycle_dep.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub trait Factory { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] 26 | fn resolve(&self) -> StringArg; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> tests/missing.rs:12:26 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct StringArg(String); [INFO] [stdout] | --------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `resolve` is never used [INFO] [stdout] --> tests/missing.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub trait Factory { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] 26 | fn resolve(&self) -> StringArg; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `resolve` is never used [INFO] [stdout] --> tests/missing.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 49 | pub trait Factory { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] 50 | fn resolve(&self) -> String; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.91s [INFO] running `Command { std: "docker" "inspect" "3c3fe64fb8319121db1a7157df6f3d06812865f4e7dabcc04d9fc94f714fb9cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c3fe64fb8319121db1a7157df6f3d06812865f4e7dabcc04d9fc94f714fb9cb", kill_on_drop: false }` [INFO] [stdout] 3c3fe64fb8319121db1a7157df6f3d06812865f4e7dabcc04d9fc94f714fb9cb