[INFO] fetching crate bibparser 0.4.0... [INFO] testing bibparser-0.4.0 against try#16fbf98f22730e073c09e7b03f0eafb87a295545 for pr-145628 [INFO] extracting crate bibparser 0.4.0 into /workspace/builds/worker-0-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-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate bibparser 0.4.0 on toolchain 16fbf98f22730e073c09e7b03f0eafb87a295545 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "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" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b7108c0fce519a41b2d11145a2e6b9bad0f56ff14f4cd68510bf23f792b451e5 [INFO] running `Command { std: "docker" "start" "-a" "b7108c0fce519a41b2d11145a2e6b9bad0f56ff14f4cd68510bf23f792b451e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b7108c0fce519a41b2d11145a2e6b9bad0f56ff14f4cd68510bf23f792b451e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7108c0fce519a41b2d11145a2e6b9bad0f56ff14f4cd68510bf23f792b451e5", kill_on_drop: false }` [INFO] [stdout] b7108c0fce519a41b2d11145a2e6b9bad0f56ff14f4cd68510bf23f792b451e5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d86e3aeb2a9be1f26eca28bf22491a6874c2b8d829ef2a0afca471304e5f85e8 [INFO] running `Command { std: "docker" "start" "-a" "d86e3aeb2a9be1f26eca28bf22491a6874c2b8d829ef2a0afca471304e5f85e8", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.4 [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 memchr v2.4.1 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.116 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling textwrap v0.14.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling os_str_bytes v6.0.0 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Compiling atty v0.2.14 [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 11.03s [INFO] running `Command { std: "docker" "inspect" "d86e3aeb2a9be1f26eca28bf22491a6874c2b8d829ef2a0afca471304e5f85e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d86e3aeb2a9be1f26eca28bf22491a6874c2b8d829ef2a0afca471304e5f85e8", kill_on_drop: false }` [INFO] [stdout] d86e3aeb2a9be1f26eca28bf22491a6874c2b8d829ef2a0afca471304e5f85e8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 51d030a7c483a0024b34c76f72c3828837fd46df6ba86409a9e45ba87e2a5eee [INFO] running `Command { std: "docker" "start" "-a" "51d030a7c483a0024b34c76f72c3828837fd46df6ba86409a9e45ba87e2a5eee", 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] [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] 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 `test` profile [unoptimized + debuginfo] target(s) in 0.82s [INFO] running `Command { std: "docker" "inspect" "51d030a7c483a0024b34c76f72c3828837fd46df6ba86409a9e45ba87e2a5eee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51d030a7c483a0024b34c76f72c3828837fd46df6ba86409a9e45ba87e2a5eee", kill_on_drop: false }` [INFO] [stdout] 51d030a7c483a0024b34c76f72c3828837fd46df6ba86409a9e45ba87e2a5eee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8023625ea5d9060078993de14043826dedfe3f34493a3ae008044f521f4bdd62 [INFO] running `Command { std: "docker" "start" "-a" "8023625ea5d9060078993de14043826dedfe3f34493a3ae008044f521f4bdd62", 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_accented_names_and_escaped_strings ... ok [INFO] [stdout] test lexer::tests::test_empty_preamble ... ok [INFO] [stdout] test lexer::tests::test_preamble ... ok [INFO] [stdout] test lexer::tests::test_dblp_okada_wang ... ok [INFO] [stdout] test lexer::tests::test_tolkien ... ok [INFO] [stdout] test parser::tests::test_preamble ... 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_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 0.19s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8023625ea5d9060078993de14043826dedfe3f34493a3ae008044f521f4bdd62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8023625ea5d9060078993de14043826dedfe3f34493a3ae008044f521f4bdd62", kill_on_drop: false }` [INFO] [stdout] 8023625ea5d9060078993de14043826dedfe3f34493a3ae008044f521f4bdd62