[INFO] fetching crate stack_box 1.5.1...
[INFO] building stack_box-1.5.1 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate stack_box 1.5.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate stack_box 1.5.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate stack_box 1.5.1
[INFO] tweaked toml for crates.io crate stack_box 1.5.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate stack_box 1.5.1 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate stack_box 1.5.1 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--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]  Downloading crates ...
[INFO] [stderr]   Downloaded const_format_proc_macros v0.2.33
[INFO] [stderr]   Downloaded thiserror v2.0.1
[INFO] [stderr]   Downloaded const_format v0.2.33
[INFO] [stderr]   Downloaded thiserror-impl v2.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d931730ca7d390921ae7f6db37417cb9318eef46d69f302a54fe2fb47abe0c1d
[INFO] running `Command { std: "docker" "start" "-a" "d931730ca7d390921ae7f6db37417cb9318eef46d69f302a54fe2fb47abe0c1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d931730ca7d390921ae7f6db37417cb9318eef46d69f302a54fe2fb47abe0c1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d931730ca7d390921ae7f6db37417cb9318eef46d69f302a54fe2fb47abe0c1d", kill_on_drop: false }`
[INFO] [stdout] d931730ca7d390921ae7f6db37417cb9318eef46d69f302a54fe2fb47abe0c1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5bfe7bd0aba179ebd6f99a2e02041a1940beedc313f5a81b77c63a2184f5f980
[INFO] running `Command { std: "docker" "start" "-a" "5bfe7bd0aba179ebd6f99a2e02041a1940beedc313f5a81b77c63a2184f5f980", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling thiserror v2.0.1
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.87
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.33
[INFO] [stderr]    Compiling const_format v0.2.33
[INFO] [stderr]    Compiling thiserror-impl v2.0.1
[INFO] [stderr]    Compiling stack_box v1.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.29s
[INFO] running `Command { std: "docker" "inspect" "5bfe7bd0aba179ebd6f99a2e02041a1940beedc313f5a81b77c63a2184f5f980", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bfe7bd0aba179ebd6f99a2e02041a1940beedc313f5a81b77c63a2184f5f980", kill_on_drop: false }`
[INFO] [stdout] 5bfe7bd0aba179ebd6f99a2e02041a1940beedc313f5a81b77c63a2184f5f980
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d8b024972731f2d3c0939ba6679e7d1099e63ccb741af7cf4f7c16881e85e369
[INFO] running `Command { std: "docker" "start" "-a" "d8b024972731f2d3c0939ba6679e7d1099e63ccb741af7cf4f7c16881e85e369", kill_on_drop: false }`
[INFO] [stderr]    Compiling stack_box v1.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `FitContainer` and `auto_box::AutoBox`
[INFO] [stdout]  --> examples/basic.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use stack_box::{auto_box::AutoBox, coerce, FitContainer, FitStackBox};
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^^^^          ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "d8b024972731f2d3c0939ba6679e7d1099e63ccb741af7cf4f7c16881e85e369", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8b024972731f2d3c0939ba6679e7d1099e63ccb741af7cf4f7c16881e85e369", kill_on_drop: false }`
[INFO] [stdout] d8b024972731f2d3c0939ba6679e7d1099e63ccb741af7cf4f7c16881e85e369