[INFO] fetching crate batch_run 1.2.0...
[INFO] checking batch_run-1.2.0 against a7c37f9f0ee5e93396106e9de20f4a86b4154e63 for pr-129249-4
[INFO] extracting crate batch_run 1.2.0 into /workspace/builds/worker-6-tc1/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-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate batch_run 1.2.0 on toolchain a7c37f9f0ee5e93396106e9de20f4a86b4154e63
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7c37f9f0ee5e93396106e9de20f4a86b4154e63" "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" "+a7c37f9f0ee5e93396106e9de20f4a86b4154e63" "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 35 packages to highest compatible versions
[INFO] [stderr]       Adding itertools v0.8.2 (available: v0.15.0)
[INFO] [stderr]       Adding rand v0.7.3 (available: v0.10.3)
[INFO] [stderr]       Adding ron v0.5.1 (available: v0.12.2)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.21)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7c37f9f0ee5e93396106e9de20f4a86b4154e63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded termcolor_output v1.0.1
[INFO] [stderr]   Downloaded termcolor_output_impl v1.0.0
[INFO] [stderr]   Downloaded ron v0.5.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:c0af3998e971868164375a7dfb646c9933ddd1a3bdb00fa2041266763dc1eeab" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 81de94279d5f0e79c3f9e250da7d4550c3730b78499a965faf3574acb5fa70f2
[INFO] running `Command { std: "docker" "start" "81de94279d5f0e79c3f9e250da7d4550c3730b78499a965faf3574acb5fa70f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81de94279d5f0e79c3f9e250da7d4550c3730b78499a965faf3574acb5fa70f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "81de94279d5f0e79c3f9e250da7d4550c3730b78499a965faf3574acb5fa70f2" "/opt/rustwide/cargo-home/bin/cargo" "+a7c37f9f0ee5e93396106e9de20f4a86b4154e63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81de94279d5f0e79c3f9e250da7d4550c3730b78499a965faf3574acb5fa70f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "81de94279d5f0e79c3f9e250da7d4550c3730b78499a965faf3574acb5fa70f2" "/opt/rustwide/cargo-home/bin/cargo" "+a7c37f9f0ee5e93396106e9de20f4a86b4154e63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling termcolor_output_impl v1.0.0
[INFO] [stderr]    Compiling batch_run v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking either v1.19.0
[INFO] [stderr]     Checking glob v0.3.4
[INFO] [stderr]     Checking base64 v0.10.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking itertools v0.8.2
[INFO] [stderr]     Checking ron v0.5.1
[INFO] [stderr]     Checking termcolor_output v1.0.1
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stdout] warning: fields `expected` and `actual` are never read
[INFO] [stdout]   --> src/mismatch.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 57 | struct SingleMismatch<T = String>
[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)]` (part of `#[warn(unused)]`) 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<LocalOutput>);
[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<T = String>
[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)]` (part of `#[warn(unused)]`) 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<LocalOutput>);
[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 2.79s
[INFO] running `Command { std: "docker" "inspect" "81de94279d5f0e79c3f9e250da7d4550c3730b78499a965faf3574acb5fa70f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81de94279d5f0e79c3f9e250da7d4550c3730b78499a965faf3574acb5fa70f2", kill_on_drop: false }`
[INFO] [stdout] 81de94279d5f0e79c3f9e250da7d4550c3730b78499a965faf3574acb5fa70f2
