[INFO] fetching crate check-config 0.4.0... [INFO] checking check-config-0.4.0 against master#f167efad2f51088d86180ee89177b3d7c9e7c2f5 for pr-129543 [INFO] extracting crate check-config 0.4.0 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate check-config 0.4.0 on toolchain f167efad2f51088d86180ee89177b3d7c9e7c2f5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f167efad2f51088d86180ee89177b3d7c9e7c2f5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate check-config 0.4.0 [INFO] finished tweaking crates.io crate check-config 0.4.0 [INFO] tweaked toml for crates.io crate check-config 0.4.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate crates.io crate check-config 0.4.0 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" "+f167efad2f51088d86180ee89177b3d7c9e7c2f5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded thiserror v1.0.44 [INFO] [stderr] Downloaded thiserror-impl v1.0.44 [INFO] [stderr] Downloaded fastrand v2.0.0 [INFO] [stderr] Downloaded clap-verbosity-flag v2.0.1 [INFO] [stderr] Downloaded tempfile v3.7.1 [INFO] [stderr] Downloaded ryu v1.0.14 [INFO] [stderr] Downloaded unsafe-libyaml v0.2.8 [INFO] [stderr] Downloaded serde v1.0.171 [INFO] [stderr] Downloaded serde_yaml v0.9.25 [INFO] [stderr] Downloaded similar v2.2.1 [INFO] [stderr] Downloaded serde_json v1.0.104 [INFO] [stderr] Downloaded quote v1.0.31 [INFO] [stderr] Downloaded winnow v0.5.0 [INFO] [stderr] Downloaded redox_users v0.4.3 [INFO] [stderr] Downloaded dirs v5.0.1 [INFO] [stderr] Downloaded itoa v1.0.8 [INFO] [stderr] Downloaded syn v2.0.27 [INFO] [stderr] Downloaded linux-raw-sys v0.4.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f167efad2f51088d86180ee89177b3d7c9e7c2f5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 10882aa7088f3527b68fd290c57e06745546d73725a99cac6d6be08d2d513ec6 [INFO] running `Command { std: "docker" "start" "-a" "10882aa7088f3527b68fd290c57e06745546d73725a99cac6d6be08d2d513ec6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "10882aa7088f3527b68fd290c57e06745546d73725a99cac6d6be08d2d513ec6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10882aa7088f3527b68fd290c57e06745546d73725a99cac6d6be08d2d513ec6", kill_on_drop: false }` [INFO] [stdout] 10882aa7088f3527b68fd290c57e06745546d73725a99cac6d6be08d2d513ec6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f167efad2f51088d86180ee89177b3d7c9e7c2f5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dce3f93ce97fa0eb413a435461f09ca88067659b5a9ac85e30a0950ea47bb102 [INFO] running `Command { std: "docker" "start" "-a" "dce3f93ce97fa0eb413a435461f09ca88067659b5a9ac85e30a0950ea47bb102", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling rustix v0.38.4 [INFO] [stderr] Checking bitflags v2.3.3 [INFO] [stderr] Checking linux-raw-sys v0.4.3 [INFO] [stderr] Compiling serde v1.0.171 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Checking anstyle v1.0.1 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking regex-syntax v0.7.4 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking anstyle-parse v0.2.1 [INFO] [stderr] Checking clap_lex v0.5.0 [INFO] [stderr] Compiling serde_json v1.0.104 [INFO] [stderr] Checking option-ext v0.2.0 [INFO] [stderr] Checking itoa v1.0.8 [INFO] [stderr] Checking winnow v0.5.0 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Compiling thiserror v1.0.44 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking ryu v1.0.14 [INFO] [stderr] Checking fastrand v2.0.0 [INFO] [stderr] Checking unsafe-libyaml v0.2.8 [INFO] [stderr] Checking termcolor v1.2.0 [INFO] [stderr] Checking similar v2.2.1 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking indexmap v2.0.0 [INFO] [stderr] Checking aho-corasick v1.0.2 [INFO] [stderr] Compiling quote v1.0.31 [INFO] [stderr] Checking dirs v5.0.1 [INFO] [stderr] Compiling syn v2.0.27 [INFO] [stderr] Checking regex-automata v0.3.4 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking tempfile v3.7.1 [INFO] [stderr] Checking anstream v0.3.2 [INFO] [stderr] Checking clap_builder v4.3.19 [INFO] [stderr] Checking serde_spanned v0.6.3 [INFO] [stderr] Checking toml_datetime v0.6.3 [INFO] [stderr] Checking serde_yaml v0.9.25 [INFO] [stderr] Checking toml_edit v0.19.14 [INFO] [stderr] Checking regex v1.9.1 [INFO] [stderr] Compiling clap_derive v4.3.12 [INFO] [stderr] Compiling thiserror-impl v1.0.44 [INFO] [stderr] Checking env_logger v0.10.0 [INFO] [stderr] Checking toml v0.7.6 [INFO] [stderr] Checking clap v4.3.19 [INFO] [stderr] Checking clap-verbosity-flag v2.0.1 [INFO] [stderr] Checking check-config v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::process::Command` [INFO] [stdout] --> src/uri.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::process::Command; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/uri.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | #[warn(unused_imports)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/mapping/generic.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | MissingKey(String), [INFO] [stdout] | ---------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `MappingError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 5 | MissingKey(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/mapping/generic.rs:6:15 [INFO] [stdout] | [INFO] [stdout] 6 | WrongType(String), [INFO] [stdout] | --------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `MappingError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 6 | WrongType(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `contains_key` is never used [INFO] [stdout] --> src/mapping/generic.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub(crate) trait Mapping: Send + Sync { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 17 | fn contains_key(&self, key: &str) -> bool; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `contains_item` is never used [INFO] [stdout] --> src/mapping/generic.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 28 | pub(crate) trait Array { [INFO] [stdout] | ----- method in this trait [INFO] [stdout] ... [INFO] [stdout] 33 | fn contains_item(&self, value: &toml::Value) -> bool; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/mapping/generic.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | MissingKey(String), [INFO] [stdout] | ---------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `MappingError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 5 | MissingKey(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/mapping/generic.rs:6:15 [INFO] [stdout] | [INFO] [stdout] 6 | WrongType(String), [INFO] [stdout] | --------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `MappingError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 6 | WrongType(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `contains_key` is never used [INFO] [stdout] --> src/mapping/generic.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub(crate) trait Mapping: Send + Sync { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 17 | fn contains_key(&self, key: &str) -> bool; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `contains_item` is never used [INFO] [stdout] --> src/mapping/generic.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 28 | pub(crate) trait Array { [INFO] [stdout] | ----- method in this trait [INFO] [stdout] ... [INFO] [stdout] 33 | fn contains_item(&self, value: &toml::Value) -> bool; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.77s [INFO] running `Command { std: "docker" "inspect" "dce3f93ce97fa0eb413a435461f09ca88067659b5a9ac85e30a0950ea47bb102", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dce3f93ce97fa0eb413a435461f09ca88067659b5a9ac85e30a0950ea47bb102", kill_on_drop: false }` [INFO] [stdout] dce3f93ce97fa0eb413a435461f09ca88067659b5a9ac85e30a0950ea47bb102