[INFO] fetching crate pcb 0.2.0... [INFO] testing pcb-0.2.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate pcb 0.2.0 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate pcb 0.2.0 [INFO] finished tweaking crates.io crate pcb 0.2.0 [INFO] tweaked toml for crates.io crate pcb 0.2.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate pcb 0.2.0 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 2 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded typed-arena v1.7.0 [INFO] [stderr] Downloaded pcb-core v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 63f7615037f6a538573b1c0207eb269543a42a041107850289230591c237a943 [INFO] running `Command { std: "docker" "start" "-a" "63f7615037f6a538573b1c0207eb269543a42a041107850289230591c237a943", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "63f7615037f6a538573b1c0207eb269543a42a041107850289230591c237a943", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63f7615037f6a538573b1c0207eb269543a42a041107850289230591c237a943", kill_on_drop: false }` [INFO] [stdout] 63f7615037f6a538573b1c0207eb269543a42a041107850289230591c237a943 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 69761b601747d9b9e56cd0e3fc5fb26e982ab991bcc35401dc296a75ac0be792 [INFO] running `Command { std: "docker" "start" "-a" "69761b601747d9b9e56cd0e3fc5fb26e982ab991bcc35401dc296a75ac0be792", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] Compiling typed-arena v1.7.0 [INFO] [stderr] Compiling pcb-core v0.2.0 [INFO] [stderr] Compiling pcb v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `inner_ref` is never used [INFO] [stdout] --> src/lib.rs:175:6 [INFO] [stdout] | [INFO] [stdout] 172 | trait TyExt { [INFO] [stdout] | ----- method in this trait [INFO] [stdout] ... [INFO] [stdout] 175 | fn inner_ref(&self) -> &Self::Output; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:185:22 [INFO] [stdout] | [INFO] [stdout] 185 | pub fn int(ctxt: &Ctxt, size: u32) -> Type { [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] 185 | pub fn int(ctxt: &Ctxt, size: u32) -> Type<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.66s [INFO] running `Command { std: "docker" "inspect" "69761b601747d9b9e56cd0e3fc5fb26e982ab991bcc35401dc296a75ac0be792", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69761b601747d9b9e56cd0e3fc5fb26e982ab991bcc35401dc296a75ac0be792", kill_on_drop: false }` [INFO] [stdout] 69761b601747d9b9e56cd0e3fc5fb26e982ab991bcc35401dc296a75ac0be792 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 49f4aebcadfb19b441e0107b372957cc39052012489a71634b744b2bccc3bed8 [INFO] running `Command { std: "docker" "start" "-a" "49f4aebcadfb19b441e0107b372957cc39052012489a71634b744b2bccc3bed8", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stdout] warning: method `inner_ref` is never used [INFO] [stdout] --> src/lib.rs:175:6 [INFO] [stdout] | [INFO] [stdout] 172 | trait TyExt { [INFO] [stdout] | ----- method in this trait [INFO] [stdout] ... [INFO] [stdout] 175 | fn inner_ref(&self) -> &Self::Output; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:185:22 [INFO] [stdout] | [INFO] [stdout] 185 | pub fn int(ctxt: &Ctxt, size: u32) -> Type { [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] 185 | pub fn int(ctxt: &Ctxt, size: u32) -> Type<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling pcb v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `inner_ref` is never used [INFO] [stdout] --> src/lib.rs:175:6 [INFO] [stdout] | [INFO] [stdout] 172 | trait TyExt { [INFO] [stdout] | ----- method in this trait [INFO] [stdout] ... [INFO] [stdout] 175 | fn inner_ref(&self) -> &Self::Output; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:185:22 [INFO] [stdout] | [INFO] [stdout] 185 | pub fn int(ctxt: &Ctxt, size: u32) -> Type { [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] 185 | pub fn int(ctxt: &Ctxt, size: u32) -> Type<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s [INFO] running `Command { std: "docker" "inspect" "49f4aebcadfb19b441e0107b372957cc39052012489a71634b744b2bccc3bed8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49f4aebcadfb19b441e0107b372957cc39052012489a71634b744b2bccc3bed8", kill_on_drop: false }` [INFO] [stdout] 49f4aebcadfb19b441e0107b372957cc39052012489a71634b744b2bccc3bed8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] dc6ec6fb36ee28f4d2f3e5d4f0b6bdefe403284500119bae7b3df62ca9f33cef [INFO] running `Command { std: "docker" "start" "-a" "dc6ec6fb36ee28f4d2f3e5d4f0b6bdefe403284500119bae7b3df62ca9f33cef", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] warning: method `inner_ref` is never used [INFO] [stderr] --> src/lib.rs:175:6 [INFO] [stderr] | [INFO] [stderr] 172 | trait TyExt { [INFO] [stderr] | ----- method in this trait [INFO] [stderr] ... [INFO] [stderr] 175 | fn inner_ref(&self) -> &Self::Output; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:185:22 [INFO] [stderr] | [INFO] [stderr] 185 | pub fn int(ctxt: &Ctxt, size: u32) -> Type { [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] 185 | pub fn int(ctxt: &Ctxt, size: u32) -> Type<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `pcb` (lib) generated 2 warnings (run `cargo fix --lib -p pcb` to apply 1 suggestion) [INFO] [stderr] warning: `pcb` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pcb-c633a407b663e4c3) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests pcb [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "dc6ec6fb36ee28f4d2f3e5d4f0b6bdefe403284500119bae7b3df62ca9f33cef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc6ec6fb36ee28f4d2f3e5d4f0b6bdefe403284500119bae7b3df62ca9f33cef", kill_on_drop: false }` [INFO] [stdout] dc6ec6fb36ee28f4d2f3e5d4f0b6bdefe403284500119bae7b3df62ca9f33cef