[INFO] fetching crate sea-shell 0.0.12...
[INFO] testing sea-shell-0.0.12 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate sea-shell 0.0.12 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate sea-shell 0.0.12
[INFO] finished tweaking crates.io crate sea-shell 0.0.12
[INFO] tweaked toml for crates.io crate sea-shell 0.0.12 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sea-shell 0.0.12 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 sea-shell 0.0.12 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-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" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c5beb6ce9f8a47c5f618be53058f927615f4e301cbc563fb52fc007cf5ebac3e
[INFO] running `Command { std: "docker" "start" "-a" "c5beb6ce9f8a47c5f618be53058f927615f4e301cbc563fb52fc007cf5ebac3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5beb6ce9f8a47c5f618be53058f927615f4e301cbc563fb52fc007cf5ebac3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5beb6ce9f8a47c5f618be53058f927615f4e301cbc563fb52fc007cf5ebac3e", kill_on_drop: false }`
[INFO] [stdout] c5beb6ce9f8a47c5f618be53058f927615f4e301cbc563fb52fc007cf5ebac3e
[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=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] 4f4534ca2e3e10e83fcd7af4c14160f05780430ae794ec91e4abe80ba9450593
[INFO] running `Command { std: "docker" "start" "-a" "4f4534ca2e3e10e83fcd7af4c14160f05780430ae794ec91e4abe80ba9450593", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.117
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling pin-project-lite v0.2.8
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling tokio v1.17.0
[INFO] [stderr]    Compiling sea-shell v0.0.12 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `future::Future` and `self`
[INFO] [stdout]   --> src/lib.rs:20:11
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fmt::{self, Display, Formatter, Result as FmtResult},
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 21 |     future::Future,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.25s
[INFO] running `Command { std: "docker" "inspect" "4f4534ca2e3e10e83fcd7af4c14160f05780430ae794ec91e4abe80ba9450593", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f4534ca2e3e10e83fcd7af4c14160f05780430ae794ec91e4abe80ba9450593", kill_on_drop: false }`
[INFO] [stdout] 4f4534ca2e3e10e83fcd7af4c14160f05780430ae794ec91e4abe80ba9450593
[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=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] 76847516144b30990a1fe9afa92e6c188dfa6022b63df7eaadebb9f3de5ad233
[INFO] running `Command { std: "docker" "start" "-a" "76847516144b30990a1fe9afa92e6c188dfa6022b63df7eaadebb9f3de5ad233", kill_on_drop: false }`
[INFO] [stderr]    Compiling sea-shell v0.0.12 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `future::Future` and `self`
[INFO] [stdout]   --> src/lib.rs:20:11
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fmt::{self, Display, Formatter, Result as FmtResult},
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 21 |     future::Future,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `future::Future` and `self`
[INFO] [stdout]   --> src/lib.rs:20:11
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fmt::{self, Display, Formatter, Result as FmtResult},
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 21 |     future::Future,
[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 0.48s
[INFO] running `Command { std: "docker" "inspect" "76847516144b30990a1fe9afa92e6c188dfa6022b63df7eaadebb9f3de5ad233", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76847516144b30990a1fe9afa92e6c188dfa6022b63df7eaadebb9f3de5ad233", kill_on_drop: false }`
[INFO] [stdout] 76847516144b30990a1fe9afa92e6c188dfa6022b63df7eaadebb9f3de5ad233
[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=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] 160668c550fbcd681e9ed27289514fc5a07983ed5363c2cb2ecb0c82c65c0bab
[INFO] running `Command { std: "docker" "start" "-a" "160668c550fbcd681e9ed27289514fc5a07983ed5363c2cb2ecb0c82c65c0bab", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `future::Future` and `self`
[INFO] [stderr]   --> src/lib.rs:20:11
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fmt::{self, Display, Formatter, Result as FmtResult},
[INFO] [stderr]    |           ^^^^
[INFO] [stderr] 21 |     future::Future,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `sea-shell` (lib) generated 1 warning (run `cargo fix --lib -p sea-shell` to apply 1 suggestion)
[INFO] [stderr] warning: `sea-shell` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sea_shell-9eaada7992455a7b)
[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] [stderr]    Doc-tests sea_shell
[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" "160668c550fbcd681e9ed27289514fc5a07983ed5363c2cb2ecb0c82c65c0bab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "160668c550fbcd681e9ed27289514fc5a07983ed5363c2cb2ecb0c82c65c0bab", kill_on_drop: false }`
[INFO] [stdout] 160668c550fbcd681e9ed27289514fc5a07983ed5363c2cb2ecb0c82c65c0bab
