[INFO] fetching crate dsntk-feel 0.2.0... [INFO] checking dsntk-feel-0.2.0 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1 [INFO] extracting crate dsntk-feel 0.2.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate dsntk-feel 0.2.0 [INFO] finished tweaking crates.io crate dsntk-feel 0.2.0 [INFO] tweaked toml for crates.io crate dsntk-feel 0.2.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate dsntk-feel 0.2.0 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate dsntk-feel 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] df47eeb40db0cc780476cb1e6084b8e5f137a3cb21660dcf90cab3c6ffd4612d [INFO] running `Command { std: "docker" "start" "-a" "df47eeb40db0cc780476cb1e6084b8e5f137a3cb21660dcf90cab3c6ffd4612d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "df47eeb40db0cc780476cb1e6084b8e5f137a3cb21660dcf90cab3c6ffd4612d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df47eeb40db0cc780476cb1e6084b8e5f137a3cb21660dcf90cab3c6ffd4612d", kill_on_drop: false }` [INFO] [stdout] df47eeb40db0cc780476cb1e6084b8e5f137a3cb21660dcf90cab3c6ffd4612d [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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8afea4d9aef8377112c593b3f79b8b417deafea1eab3e4e976591c39f20427e5 [INFO] running `Command { std: "docker" "start" "-a" "8afea4d9aef8377112c593b3f79b8b417deafea1eab3e4e976591c39f20427e5", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Checking smallvec v1.14.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling libc v0.2.171 [INFO] [stderr] Compiling dfp-number-sys v0.2.13 [INFO] [stderr] Checking phf_shared v0.11.3 [INFO] [stderr] Checking phf v0.11.3 [INFO] [stderr] Compiling phf_generator v0.11.3 [INFO] [stderr] Compiling phf_codegen v0.11.3 [INFO] [stderr] Checking getrandom v0.3.1 [INFO] [stderr] Checking uuid v1.16.0 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling parse-zoneinfo v0.3.1 [INFO] [stderr] Compiling synstructure v0.13.1 [INFO] [stderr] Compiling chrono-tz-build v0.4.0 [INFO] [stderr] Compiling chrono-tz v0.10.1 [INFO] [stderr] Compiling zerovec-derive v0.10.3 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling icu_provider_macros v1.5.0 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling dsntk-macros v0.2.0 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.7.5 [INFO] [stderr] Checking zerofrom v0.1.6 [INFO] [stderr] Checking yoke v0.7.5 [INFO] [stderr] Checking zerovec v0.10.4 [INFO] [stderr] Checking tinystr v0.7.6 [INFO] [stderr] Checking icu_collections v1.5.0 [INFO] [stderr] Checking icu_locid v1.5.0 [INFO] [stderr] Checking icu_provider v1.5.0 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Checking icu_locid_transform v1.5.0 [INFO] [stderr] Checking icu_properties v1.5.1 [INFO] [stderr] Checking icu_normalizer v1.5.0 [INFO] [stderr] Checking serde_json v1.0.140 [INFO] [stderr] Checking idna_adapter v1.2.0 [INFO] [stderr] Checking idna v1.0.3 [INFO] [stderr] Checking url v2.5.4 [INFO] [stderr] Checking dsntk-common v0.2.0 [INFO] [stderr] Checking dsntk-feel-number v0.2.0 [INFO] [stderr] Checking dsntk-feel-temporal v0.2.0 [INFO] [stderr] Checking dsntk-feel v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression [INFO] [stdout] --> src/tests/names.rs:148:11 [INFO] [stdout] | [INFO] [stdout] 148 | assert!((name_a == name_a)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 148 - assert!((name_a == name_a)); [INFO] [stdout] 148 + assert!( name_a == name_a); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression [INFO] [stdout] --> src/tests/names.rs:149:11 [INFO] [stdout] | [INFO] [stdout] 149 | assert!((name_x_y == name_x_y)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 149 - assert!((name_x_y == name_x_y)); [INFO] [stdout] 149 + assert!( name_x_y == name_x_y); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression [INFO] [stdout] --> src/tests/names.rs:150:11 [INFO] [stdout] | [INFO] [stdout] 150 | assert!((name_x_y == name_xy)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 150 - assert!((name_x_y == name_xy)); [INFO] [stdout] 150 + assert!( name_x_y == name_xy); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression [INFO] [stdout] --> src/tests/names.rs:151:11 [INFO] [stdout] | [INFO] [stdout] 151 | assert!((name_m_n == name_m_n)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 151 - assert!((name_m_n == name_m_n)); [INFO] [stdout] 151 + assert!( name_m_n == name_m_n); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression [INFO] [stdout] --> src/tests/names.rs:152:11 [INFO] [stdout] | [INFO] [stdout] 152 | assert!((name_m_n == name_mn)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 152 - assert!((name_m_n == name_mn)); [INFO] [stdout] 152 + assert!( name_m_n == name_mn); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression [INFO] [stdout] --> src/tests/names.rs:153:11 [INFO] [stdout] | [INFO] [stdout] 153 | assert!((name_a != name_b)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 153 - assert!((name_a != name_b)); [INFO] [stdout] 153 + assert!( name_a != name_b); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression [INFO] [stdout] --> src/tests/names.rs:154:11 [INFO] [stdout] | [INFO] [stdout] 154 | assert!((name_x_y != name_m_n)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 154 - assert!((name_x_y != name_m_n)); [INFO] [stdout] 154 + assert!( name_x_y != name_m_n); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression [INFO] [stdout] --> src/tests/names.rs:155:11 [INFO] [stdout] | [INFO] [stdout] 155 | assert!((name_xy != name_mn)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 155 - assert!((name_xy != name_mn)); [INFO] [stdout] 155 + assert!( name_xy != name_mn); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression [INFO] [stdout] --> src/tests/names.rs:156:11 [INFO] [stdout] | [INFO] [stdout] 156 | assert!((name_xy != name_a)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 156 - assert!((name_xy != name_a)); [INFO] [stdout] 156 + assert!( name_xy != name_a); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression [INFO] [stdout] --> src/tests/names.rs:157:11 [INFO] [stdout] | [INFO] [stdout] 157 | assert!((name_x_y != name_a)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 157 - assert!((name_x_y != name_a)); [INFO] [stdout] 157 + assert!( name_x_y != name_a); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression [INFO] [stdout] --> src/tests/names.rs:158:11 [INFO] [stdout] | [INFO] [stdout] 158 | assert!((name_mn != name_b)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 158 - assert!((name_mn != name_b)); [INFO] [stdout] 158 + assert!( name_mn != name_b); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression [INFO] [stdout] --> src/tests/names.rs:170:11 [INFO] [stdout] | [INFO] [stdout] 170 | assert!((name_m_n != name_b)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 170 - assert!((name_m_n != name_b)); [INFO] [stdout] 170 + assert!( name_m_n != name_b); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression [INFO] [stdout] --> src/tests/names.rs:184:11 [INFO] [stdout] | [INFO] [stdout] 184 | assert!((name_a <= name_a)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 184 - assert!((name_a <= name_a)); [INFO] [stdout] 184 + assert!( name_a <= name_a); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression [INFO] [stdout] --> src/tests/names.rs:185:11 [INFO] [stdout] | [INFO] [stdout] 185 | assert!((name_a < name_b)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 185 - assert!((name_a < name_b)); [INFO] [stdout] 185 + assert!( name_a < name_b); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression [INFO] [stdout] --> src/tests/names.rs:186:11 [INFO] [stdout] | [INFO] [stdout] 186 | assert!((name_xy > name_mn)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 186 - assert!((name_xy > name_mn)); [INFO] [stdout] 186 + assert!( name_xy > name_mn); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression [INFO] [stdout] --> src/tests/names.rs:187:11 [INFO] [stdout] | [INFO] [stdout] 187 | assert!((name_xy >= name_a)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 187 - assert!((name_xy >= name_a)); [INFO] [stdout] 187 + assert!( name_xy >= name_a); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression [INFO] [stdout] --> src/tests/qualified_names.rs:107:11 [INFO] [stdout] | [INFO] [stdout] 107 | assert!((qname_a == qname_b)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 107 - assert!((qname_a == qname_b)); [INFO] [stdout] 107 + assert!( qname_a == qname_b); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression [INFO] [stdout] --> src/tests/qualified_names.rs:108:11 [INFO] [stdout] | [INFO] [stdout] 108 | assert!((qname_a != qname_c)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 108 - assert!((qname_a != qname_c)); [INFO] [stdout] 108 + assert!( qname_a != qname_c); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/closure.rs:27:15 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn iter(&self) -> 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] 27 | pub fn iter(&self) -> Iter<'_, QualifiedName> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/context.rs:143:15 [INFO] [stdout] | [INFO] [stdout] 143 | pub fn iter(&self) -> 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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 143 | pub fn iter(&self) -> Iter<'_, Name, Value> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> benches/name_equal.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | b.iter(|| (name == name)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 11 - b.iter(|| (name == name)); [INFO] [stdout] 11 + b.iter(|| name == name); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/closure.rs:27:15 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn iter(&self) -> 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] 27 | pub fn iter(&self) -> Iter<'_, QualifiedName> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/context.rs:143:15 [INFO] [stdout] | [INFO] [stdout] 143 | pub fn iter(&self) -> 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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 143 | pub fn iter(&self) -> Iter<'_, Name, Value> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 47.93s [INFO] running `Command { std: "docker" "inspect" "8afea4d9aef8377112c593b3f79b8b417deafea1eab3e4e976591c39f20427e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8afea4d9aef8377112c593b3f79b8b417deafea1eab3e4e976591c39f20427e5", kill_on_drop: false }` [INFO] [stdout] 8afea4d9aef8377112c593b3f79b8b417deafea1eab3e4e976591c39f20427e5