[INFO] fetching crate batch_run 1.2.0... [INFO] checking batch_run-1.2.0 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1 [INFO] extracting crate batch_run 1.2.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate batch_run 1.2.0 [INFO] finished tweaking crates.io crate batch_run 1.2.0 [INFO] tweaked toml for crates.io crate batch_run 1.2.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate batch_run 1.2.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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 42 packages to latest compatible versions [INFO] [stderr] Adding itertools v0.8.2 (available: v0.14.0) [INFO] [stderr] Adding rand v0.7.3 (available: v0.9.2) [INFO] [stderr] Adding ron v0.5.1 (available: v0.11.0) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.16) [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] 9a8766dfec7612b7eb3aa3a5be5f45c7074f532fb891d0f4e686cb9eb4dce10a [INFO] running `Command { std: "docker" "start" "-a" "9a8766dfec7612b7eb3aa3a5be5f45c7074f532fb891d0f4e686cb9eb4dce10a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9a8766dfec7612b7eb3aa3a5be5f45c7074f532fb891d0f4e686cb9eb4dce10a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a8766dfec7612b7eb3aa3a5be5f45c7074f532fb891d0f4e686cb9eb4dce10a", kill_on_drop: false }` [INFO] [stdout] 9a8766dfec7612b7eb3aa3a5be5f45c7074f532fb891d0f4e686cb9eb4dce10a [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] 7ff815a8ca4f00206a774b546554279fb97799008256cd53f9c3408411453bf3 [INFO] running `Command { std: "docker" "start" "-a" "7ff815a8ca4f00206a774b546554279fb97799008256cd53f9c3408411453bf3", kill_on_drop: false }` [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Compiling batch_run v1.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling termcolor_output_impl v1.0.0 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking glob v0.3.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking termcolor_output v1.0.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Checking ron v0.5.1 [INFO] [stdout] warning: fields `expected` and `actual` are never read [INFO] [stdout] --> src/mismatch.rs:61:5 [INFO] [stdout] | [INFO] [stdout] 57 | struct SingleMismatch [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 61 | expected: T, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 62 | actual: T, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SingleMismatch` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/mismatch.rs:66:32 [INFO] [stdout] | [INFO] [stdout] 66 | pub struct CompileFailMismatch(SingleMismatch); [INFO] [stdout] | ------------------- ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `CompileFailMismatch` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/mismatch.rs:68:24 [INFO] [stdout] | [INFO] [stdout] 68 | pub struct RunMismatch(SingleMismatch); [INFO] [stdout] | ----------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `RunMismatch` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `expected` and `actual` are never read [INFO] [stdout] --> src/mismatch.rs:61:5 [INFO] [stdout] | [INFO] [stdout] 57 | struct SingleMismatch [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 61 | expected: T, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 62 | actual: T, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SingleMismatch` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/mismatch.rs:66:32 [INFO] [stdout] | [INFO] [stdout] 66 | pub struct CompileFailMismatch(SingleMismatch); [INFO] [stdout] | ------------------- ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `CompileFailMismatch` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/mismatch.rs:68:24 [INFO] [stdout] | [INFO] [stdout] 68 | pub struct RunMismatch(SingleMismatch); [INFO] [stdout] | ----------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `RunMismatch` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.94s [INFO] running `Command { std: "docker" "inspect" "7ff815a8ca4f00206a774b546554279fb97799008256cd53f9c3408411453bf3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ff815a8ca4f00206a774b546554279fb97799008256cd53f9c3408411453bf3", kill_on_drop: false }` [INFO] [stdout] 7ff815a8ca4f00206a774b546554279fb97799008256cd53f9c3408411453bf3