[INFO] fetching crate recently_used_list 0.1.0...
[INFO] testing recently_used_list-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate recently_used_list 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate recently_used_list 0.1.0
[INFO] finished tweaking crates.io crate recently_used_list 0.1.0
[INFO] tweaked toml for crates.io crate recently_used_list 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate recently_used_list 0.1.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate recently_used_list 0.1.0 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 83dfb5e30b48fb68865fd7c9985ff15e1f8bce533a4bb99322ecfb8ab16c6e11
[INFO] running `Command { std: "docker" "start" "-a" "83dfb5e30b48fb68865fd7c9985ff15e1f8bce533a4bb99322ecfb8ab16c6e11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "83dfb5e30b48fb68865fd7c9985ff15e1f8bce533a4bb99322ecfb8ab16c6e11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83dfb5e30b48fb68865fd7c9985ff15e1f8bce533a4bb99322ecfb8ab16c6e11", kill_on_drop: false }`
[INFO] [stdout] 83dfb5e30b48fb68865fd7c9985ff15e1f8bce533a4bb99322ecfb8ab16c6e11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a7bbc5d177e2d1afc19196dba5ae3b5b32244aba70abcb39001e8798e36cd036
[INFO] running `Command { std: "docker" "start" "-a" "a7bbc5d177e2d1afc19196dba5ae3b5b32244aba70abcb39001e8798e36cd036", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling recently_used_list v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.37s
[INFO] running `Command { std: "docker" "inspect" "a7bbc5d177e2d1afc19196dba5ae3b5b32244aba70abcb39001e8798e36cd036", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7bbc5d177e2d1afc19196dba5ae3b5b32244aba70abcb39001e8798e36cd036", kill_on_drop: false }`
[INFO] [stdout] a7bbc5d177e2d1afc19196dba5ae3b5b32244aba70abcb39001e8798e36cd036
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c9e4eec5d3f0f85308f212af5670b1028c853f4b7249f8ff0cb90ed24663d2d
[INFO] running `Command { std: "docker" "start" "-a" "9c9e4eec5d3f0f85308f212af5670b1028c853f4b7249f8ff0cb90ed24663d2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling recently_used_list v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "9c9e4eec5d3f0f85308f212af5670b1028c853f4b7249f8ff0cb90ed24663d2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c9e4eec5d3f0f85308f212af5670b1028c853f4b7249f8ff0cb90ed24663d2d", kill_on_drop: false }`
[INFO] [stdout] 9c9e4eec5d3f0f85308f212af5670b1028c853f4b7249f8ff0cb90ed24663d2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fa24a44e78531751c57cf24c4ad25ce23dec0c32deb39f4e2594cb9d06b54a8e
[INFO] running `Command { std: "docker" "start" "-a" "fa24a44e78531751c57cf24c4ad25ce23dec0c32deb39f4e2594cb9d06b54a8e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/recently_used_list-51e85cd5f91ba92b)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests recently_used_list
[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" "fa24a44e78531751c57cf24c4ad25ce23dec0c32deb39f4e2594cb9d06b54a8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa24a44e78531751c57cf24c4ad25ce23dec0c32deb39f4e2594cb9d06b54a8e", kill_on_drop: false }`
[INFO] [stdout] fa24a44e78531751c57cf24c4ad25ce23dec0c32deb39f4e2594cb9d06b54a8e
