[INFO] fetching crate pcb 0.2.0... [INFO] testing pcb-0.2.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2 [INFO] extracting crate pcb 0.2.0 into /workspace/builds/worker-6-tc2/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-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate pcb 0.2.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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] 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-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 14db85b6786f7e85fe6db39398fa18e5dce829d41ad8a27a7429620d5ebbce5d [INFO] running `Command { std: "docker" "start" "-a" "14db85b6786f7e85fe6db39398fa18e5dce829d41ad8a27a7429620d5ebbce5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "14db85b6786f7e85fe6db39398fa18e5dce829d41ad8a27a7429620d5ebbce5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14db85b6786f7e85fe6db39398fa18e5dce829d41ad8a27a7429620d5ebbce5d", kill_on_drop: false }` [INFO] [stdout] 14db85b6786f7e85fe6db39398fa18e5dce829d41ad8a27a7429620d5ebbce5d [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9903a6466cb4eb3818db20786761d488b196464ad588f00c17a070b09c6525ec [INFO] running `Command { std: "docker" "start" "-a" "9903a6466cb4eb3818db20786761d488b196464ad588f00c17a070b09c6525ec", 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 0.48s [INFO] running `Command { std: "docker" "inspect" "9903a6466cb4eb3818db20786761d488b196464ad588f00c17a070b09c6525ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9903a6466cb4eb3818db20786761d488b196464ad588f00c17a070b09c6525ec", kill_on_drop: false }` [INFO] [stdout] 9903a6466cb4eb3818db20786761d488b196464ad588f00c17a070b09c6525ec [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 31987b0e5e88d9732593feca9ea268b634ac22bec36fd518f0cf9290df1bbb90 [INFO] running `Command { std: "docker" "start" "-a" "31987b0e5e88d9732593feca9ea268b634ac22bec36fd518f0cf9290df1bbb90", 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] [stderr] Compiling pcb v0.2.0 (/opt/rustwide/workdir) [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] [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 0.30s [INFO] running `Command { std: "docker" "inspect" "31987b0e5e88d9732593feca9ea268b634ac22bec36fd518f0cf9290df1bbb90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31987b0e5e88d9732593feca9ea268b634ac22bec36fd518f0cf9290df1bbb90", kill_on_drop: false }` [INFO] [stdout] 31987b0e5e88d9732593feca9ea268b634ac22bec36fd518f0cf9290df1bbb90 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 431e3baaf0b43833fdfd9eda750c7c7e4f020291eb2c17deffdefb5c03eea930 [INFO] running `Command { std: "docker" "start" "-a" "431e3baaf0b43833fdfd9eda750c7c7e4f020291eb2c17deffdefb5c03eea930", 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] [stderr] Doc-tests pcb [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] [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" "431e3baaf0b43833fdfd9eda750c7c7e4f020291eb2c17deffdefb5c03eea930", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "431e3baaf0b43833fdfd9eda750c7c7e4f020291eb2c17deffdefb5c03eea930", kill_on_drop: false }` [INFO] [stdout] 431e3baaf0b43833fdfd9eda750c7c7e4f020291eb2c17deffdefb5c03eea930