[INFO] fetching crate partial 0.4.0...
[INFO] testing partial-0.4.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate partial 0.4.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate partial 0.4.0
[INFO] finished tweaking crates.io crate partial 0.4.0
[INFO] tweaked toml for crates.io crate partial 0.4.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate partial 0.4.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[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] 22a90f2eed974a3100d5b0b1ec6e7193b3c02520a8e227bc434013457cd12ef5
[INFO] running `Command { std: "docker" "start" "-a" "22a90f2eed974a3100d5b0b1ec6e7193b3c02520a8e227bc434013457cd12ef5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22a90f2eed974a3100d5b0b1ec6e7193b3c02520a8e227bc434013457cd12ef5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22a90f2eed974a3100d5b0b1ec6e7193b3c02520a8e227bc434013457cd12ef5", kill_on_drop: false }`
[INFO] [stdout] 22a90f2eed974a3100d5b0b1ec6e7193b3c02520a8e227bc434013457cd12ef5
[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] afb5b4d59a602b08af1ece8e9ac33ad21f24587dbb6309f371611aa52670af08
[INFO] running `Command { std: "docker" "start" "-a" "afb5b4d59a602b08af1ece8e9ac33ad21f24587dbb6309f371611aa52670af08", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]    Compiling partial v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "afb5b4d59a602b08af1ece8e9ac33ad21f24587dbb6309f371611aa52670af08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afb5b4d59a602b08af1ece8e9ac33ad21f24587dbb6309f371611aa52670af08", kill_on_drop: false }`
[INFO] [stdout] afb5b4d59a602b08af1ece8e9ac33ad21f24587dbb6309f371611aa52670af08
[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] 6fd1732e020807c85862e6a940c43093709e67666b1efb2a7b54a2aa26fe23f2
[INFO] running `Command { std: "docker" "start" "-a" "6fd1732e020807c85862e6a940c43093709e67666b1efb2a7b54a2aa26fe23f2", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]    Compiling partial v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::Partial::*`
[INFO] [stdout]    --> src/libpartial/lib.rs:126:7
[INFO] [stdout]     |
[INFO] [stdout] 126 |   use super::Partial::*;
[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 0.45s
[INFO] running `Command { std: "docker" "inspect" "6fd1732e020807c85862e6a940c43093709e67666b1efb2a7b54a2aa26fe23f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fd1732e020807c85862e6a940c43093709e67666b1efb2a7b54a2aa26fe23f2", kill_on_drop: false }`
[INFO] [stdout] 6fd1732e020807c85862e6a940c43093709e67666b1efb2a7b54a2aa26fe23f2
[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] 1d478ee6600adc6b44e6245eb2665a06425061b5f817c8494d319d59354da6c8
[INFO] running `Command { std: "docker" "start" "-a" "1d478ee6600adc6b44e6245eb2665a06425061b5f817c8494d319d59354da6c8", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: unused import: `super::Partial::*`
[INFO] [stderr]    --> src/libpartial/lib.rs:126:7
[INFO] [stderr]     |
[INFO] [stderr] 126 |   use super::Partial::*;
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `partial` (lib test) generated 1 warning (run `cargo fix --lib -p partial --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/libpartial/lib.rs (/opt/rustwide/target/debug/deps/partial-2b6a91271303d9c0)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test::partial_map ... ok
[INFO] [stdout] test test::partial_unwrap ... ok
[INFO] [stdout] test test::partial_unwrap_or_else ... ok
[INFO] [stdout] test test::partial_and_then ... ok
[INFO] [stdout] test test::partial_unwrap_fake - should panic ... ok
[INFO] [stdout] test test::partial_unwrap_all_nothing - should panic ... ok
[INFO] [stdout] test test::partial_unwrap_nothing - should panic ... ok
[INFO] [stdout] test test::partial_and_next ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests partial
[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" "1d478ee6600adc6b44e6245eb2665a06425061b5f817c8494d319d59354da6c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d478ee6600adc6b44e6245eb2665a06425061b5f817c8494d319d59354da6c8", kill_on_drop: false }`
[INFO] [stdout] 1d478ee6600adc6b44e6245eb2665a06425061b5f817c8494d319d59354da6c8
