[INFO] fetching crate bibparser 0.4.0... [INFO] testing bibparser-0.4.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate bibparser 0.4.0 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate bibparser 0.4.0 [INFO] finished tweaking crates.io crate bibparser 0.4.0 [INFO] tweaked toml for crates.io crate bibparser 0.4.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate bibparser 0.4.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate bibparser 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 16fc22a4aa45a6bc66caba2cefe2364bb7f9685b960ea6523e84d49f7282e741 [INFO] running `Command { std: "docker" "start" "-a" "16fc22a4aa45a6bc66caba2cefe2364bb7f9685b960ea6523e84d49f7282e741", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "16fc22a4aa45a6bc66caba2cefe2364bb7f9685b960ea6523e84d49f7282e741", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16fc22a4aa45a6bc66caba2cefe2364bb7f9685b960ea6523e84d49f7282e741", kill_on_drop: false }` [INFO] [stdout] 16fc22a4aa45a6bc66caba2cefe2364bb7f9685b960ea6523e84d49f7282e741 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 927c2578a3e6eee5ba2a88b7dc60473bf66fd29915aca37fdef0478c17228562 [INFO] running `Command { std: "docker" "start" "-a" "927c2578a3e6eee5ba2a88b7dc60473bf66fd29915aca37fdef0478c17228562", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling libc v0.2.116 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling textwrap v0.14.2 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling os_str_bytes v6.0.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling clap_derive v3.0.12 [INFO] [stderr] Compiling clap v3.0.13 [INFO] [stderr] Compiling bibparser v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: named argument `skip` is not used by name [INFO] [stdout] --> src/errors.rs:26:52 [INFO] [stdout] | [INFO] [stdout] 26 | write!(f, " {:skip$}↑ here", skip = info.colno)?; [INFO] [stdout] | -------- ^^^^ this named argument is referred to by position in formatting string [INFO] [stdout] | | [INFO] [stdout] | this formatting argument uses named argument `skip` by position [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(named_arguments_used_positionally)]` on by default [INFO] [stdout] help: use the named argument by name to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 26 | write!(f, " {skip:skip$}↑ here", skip = info.colno)?; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lexer.rs:505:24 [INFO] [stdout] | [INFO] [stdout] 505 | pub(crate) fn iter(&self) -> LexingIterator { [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] 505 | pub(crate) fn iter(&self) -> LexingIterator<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parser.rs:30:17 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn iter(&mut self) -> BibEntries { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 30 | pub fn iter(&mut self) -> BibEntries<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.85s [INFO] running `Command { std: "docker" "inspect" "927c2578a3e6eee5ba2a88b7dc60473bf66fd29915aca37fdef0478c17228562", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "927c2578a3e6eee5ba2a88b7dc60473bf66fd29915aca37fdef0478c17228562", kill_on_drop: false }` [INFO] [stdout] 927c2578a3e6eee5ba2a88b7dc60473bf66fd29915aca37fdef0478c17228562 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f8da08793ef9d19a363530f06bab0ea017ce61739793295e90f3160a57192435 [INFO] running `Command { std: "docker" "start" "-a" "f8da08793ef9d19a363530f06bab0ea017ce61739793295e90f3160a57192435", kill_on_drop: false }` [INFO] [stdout] warning: named argument `skip` is not used by name [INFO] [stdout] --> src/errors.rs:26:52 [INFO] [stdout] | [INFO] [stdout] 26 | write!(f, " {:skip$}↑ here", skip = info.colno)?; [INFO] [stdout] | -------- ^^^^ this named argument is referred to by position in formatting string [INFO] [stdout] | | [INFO] [stdout] | this formatting argument uses named argument `skip` by position [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(named_arguments_used_positionally)]` on by default [INFO] [stdout] help: use the named argument by name to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 26 | write!(f, " {skip:skip$}↑ here", skip = info.colno)?; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lexer.rs:505:24 [INFO] [stdout] | [INFO] [stdout] 505 | pub(crate) fn iter(&self) -> LexingIterator { [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] 505 | pub(crate) fn iter(&self) -> LexingIterator<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling bibparser v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parser.rs:30:17 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn iter(&mut self) -> BibEntries { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 30 | pub fn iter(&mut self) -> BibEntries<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: named argument `skip` is not used by name [INFO] [stdout] --> src/errors.rs:26:52 [INFO] [stdout] | [INFO] [stdout] 26 | write!(f, " {:skip$}↑ here", skip = info.colno)?; [INFO] [stdout] | -------- ^^^^ this named argument is referred to by position in formatting string [INFO] [stdout] | | [INFO] [stdout] | this formatting argument uses named argument `skip` by position [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(named_arguments_used_positionally)]` on by default [INFO] [stdout] help: use the named argument by name to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 26 | write!(f, " {skip:skip$}↑ here", skip = info.colno)?; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lexer.rs:505:24 [INFO] [stdout] | [INFO] [stdout] 505 | pub(crate) fn iter(&self) -> LexingIterator { [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] 505 | pub(crate) fn iter(&self) -> LexingIterator<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parser.rs:30:17 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn iter(&mut self) -> BibEntries { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 30 | pub fn iter(&mut self) -> BibEntries<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.16s [INFO] running `Command { std: "docker" "inspect" "f8da08793ef9d19a363530f06bab0ea017ce61739793295e90f3160a57192435", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8da08793ef9d19a363530f06bab0ea017ce61739793295e90f3160a57192435", kill_on_drop: false }` [INFO] [stdout] f8da08793ef9d19a363530f06bab0ea017ce61739793295e90f3160a57192435 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1ec2c58a3b44fa4e5bf7fb204b5c53cd3158060815cc5bd62cfd0a774b047cbc [INFO] running `Command { std: "docker" "start" "-a" "1ec2c58a3b44fa4e5bf7fb204b5c53cd3158060815cc5bd62cfd0a774b047cbc", kill_on_drop: false }` [INFO] [stderr] warning: named argument `skip` is not used by name [INFO] [stderr] --> src/errors.rs:26:52 [INFO] [stderr] | [INFO] [stderr] 26 | write!(f, " {:skip$}↑ here", skip = info.colno)?; [INFO] [stderr] | -------- ^^^^ this named argument is referred to by position in formatting string [INFO] [stderr] | | [INFO] [stderr] | this formatting argument uses named argument `skip` by position [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(named_arguments_used_positionally)]` on by default [INFO] [stderr] help: use the named argument by name to avoid ambiguity [INFO] [stderr] | [INFO] [stderr] 26 | write!(f, " {skip:skip$}↑ here", skip = info.colno)?; [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lexer.rs:505:24 [INFO] [stderr] | [INFO] [stderr] 505 | pub(crate) fn iter(&self) -> LexingIterator { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 505 | pub(crate) fn iter(&self) -> LexingIterator<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/parser.rs:30:17 [INFO] [stderr] | [INFO] [stderr] 30 | pub fn iter(&mut self) -> BibEntries { [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 30 | pub fn iter(&mut self) -> BibEntries<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `bibparser` (lib) generated 3 warnings (run `cargo fix --lib -p bibparser` to apply 2 suggestions) [INFO] [stderr] warning: `bibparser` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bibparser-bc4e9f47a08b84fe) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test lexer::tests::test_empty_preamble ... ok [INFO] [stdout] test lexer::tests::test_accented_names_and_escaped_strings ... ok [INFO] [stdout] test lexer::tests::test_dblp_okada_wang ... ok [INFO] [stdout] test lexer::tests::test_preamble ... ok [INFO] [stdout] test lexer::tests::test_tolkien ... ok [INFO] [stdout] test parser::tests::test_entry_with_many_whitespaces ... ok [INFO] [stdout] test parser::tests::test_taocp ... ok [INFO] [stdout] test parser::tests::test_preamble ... ok [INFO] [stdout] test parser::tests::test_tolkien ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests bibparser [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 31) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1ec2c58a3b44fa4e5bf7fb204b5c53cd3158060815cc5bd62cfd0a774b047cbc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ec2c58a3b44fa4e5bf7fb204b5c53cd3158060815cc5bd62cfd0a774b047cbc", kill_on_drop: false }` [INFO] [stdout] 1ec2c58a3b44fa4e5bf7fb204b5c53cd3158060815cc5bd62cfd0a774b047cbc