[INFO] fetching crate edi 0.3.0... [INFO] checking edi-0.3.0 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] extracting crate edi 0.3.0 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate edi 0.3.0 [INFO] finished tweaking crates.io crate edi 0.3.0 [INFO] tweaked toml for crates.io crate edi 0.3.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate edi 0.3.0 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate edi 0.3.0 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a16ae45191a511f96920812d84b0cd861d978bd3ffaccb16dca60c75032e68b1 [INFO] running `Command { std: "docker" "start" "-a" "a16ae45191a511f96920812d84b0cd861d978bd3ffaccb16dca60c75032e68b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a16ae45191a511f96920812d84b0cd861d978bd3ffaccb16dca60c75032e68b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a16ae45191a511f96920812d84b0cd861d978bd3ffaccb16dca60c75032e68b1", kill_on_drop: false }` [INFO] [stdout] a16ae45191a511f96920812d84b0cd861d978bd3ffaccb16dca60c75032e68b1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 39ab0a13f92882b6f646b8ac3ed32c24fe1adb36639a97cd72340b26b87b60f8 [INFO] running `Command { std: "docker" "start" "-a" "39ab0a13f92882b6f646b8ac3ed32c24fe1adb36639a97cd72340b26b87b60f8", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.85 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking edi v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `error_segment` is never read [INFO] [stdout] --> src/edi_parse_error.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct EdiParseError { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 10 | error_segment: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `EdiParseError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/edi_document.rs:47:21 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn parse(input: &str) -> Result { [INFO] [stdout] | ^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 47 | pub fn parse(input: &str) -> Result, EdiParseError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/edi_document.rs:54:27 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn loose_parse(input: &str) -> Result { [INFO] [stdout] | ^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 54 | pub fn loose_parse(input: &str) -> Result, EdiParseError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/edi_document.rs:59:23 [INFO] [stdout] | [INFO] [stdout] 59 | fn parse_inner(input: &str, loose: bool) -> Result { [INFO] [stdout] | ^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 59 | fn parse_inner(input: &str, loose: bool) -> Result, EdiParseError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/generic_segment.rs:21:31 [INFO] [stdout] | [INFO] [stdout] 21 | tokens: SegmentTokens<'a>, [INFO] [stdout] | ^^ this lifetime flows to the output [INFO] [stdout] 22 | ) -> Result { [INFO] [stdout] | -------------- the lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 22 | ) -> Result, EdiParseError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `error_segment` is never read [INFO] [stdout] --> src/edi_parse_error.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct EdiParseError { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 10 | error_segment: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `EdiParseError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/edi_document.rs:47:21 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn parse(input: &str) -> Result { [INFO] [stdout] | ^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 47 | pub fn parse(input: &str) -> Result, EdiParseError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/edi_document.rs:54:27 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn loose_parse(input: &str) -> Result { [INFO] [stdout] | ^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 54 | pub fn loose_parse(input: &str) -> Result, EdiParseError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/edi_document.rs:59:23 [INFO] [stdout] | [INFO] [stdout] 59 | fn parse_inner(input: &str, loose: bool) -> Result { [INFO] [stdout] | ^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 59 | fn parse_inner(input: &str, loose: bool) -> Result, EdiParseError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/generic_segment.rs:21:31 [INFO] [stdout] | [INFO] [stdout] 21 | tokens: SegmentTokens<'a>, [INFO] [stdout] | ^^ this lifetime flows to the output [INFO] [stdout] 22 | ) -> Result { [INFO] [stdout] | -------------- the lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 22 | ) -> Result, EdiParseError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.53s [INFO] running `Command { std: "docker" "inspect" "39ab0a13f92882b6f646b8ac3ed32c24fe1adb36639a97cd72340b26b87b60f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39ab0a13f92882b6f646b8ac3ed32c24fe1adb36639a97cd72340b26b87b60f8", kill_on_drop: false }` [INFO] [stdout] 39ab0a13f92882b6f646b8ac3ed32c24fe1adb36639a97cd72340b26b87b60f8