[INFO] fetching crate sync_select 0.2.3...
[INFO] testing sync_select-0.2.3 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate sync_select 0.2.3 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate sync_select 0.2.3
[INFO] finished tweaking crates.io crate sync_select 0.2.3
[INFO] tweaked toml for crates.io crate sync_select 0.2.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sync_select 0.2.3 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sync_select 0.2.3 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7a007ef6dd8b8d7c59588b2135b439ae938308d15b2f32a18d5970c904ed9fae
[INFO] running `Command { std: "docker" "start" "-a" "7a007ef6dd8b8d7c59588b2135b439ae938308d15b2f32a18d5970c904ed9fae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a007ef6dd8b8d7c59588b2135b439ae938308d15b2f32a18d5970c904ed9fae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a007ef6dd8b8d7c59588b2135b439ae938308d15b2f32a18d5970c904ed9fae", kill_on_drop: false }`
[INFO] [stdout] 7a007ef6dd8b8d7c59588b2135b439ae938308d15b2f32a18d5970c904ed9fae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11f2237791f08a8ea6e7cb6be1a824169bdd6c3ad94952a85bafe942cc122b72
[INFO] running `Command { std: "docker" "start" "-a" "11f2237791f08a8ea6e7cb6be1a824169bdd6c3ad94952a85bafe942cc122b72", kill_on_drop: false }`
[INFO] [stderr]    Compiling sync_select v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "11f2237791f08a8ea6e7cb6be1a824169bdd6c3ad94952a85bafe942cc122b72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11f2237791f08a8ea6e7cb6be1a824169bdd6c3ad94952a85bafe942cc122b72", kill_on_drop: false }`
[INFO] [stdout] 11f2237791f08a8ea6e7cb6be1a824169bdd6c3ad94952a85bafe942cc122b72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f25284a158ceb91fabab443a9ef39255f4b5844f0ba8ca1725c89806047f0091
[INFO] running `Command { std: "docker" "start" "-a" "f25284a158ceb91fabab443a9ef39255f4b5844f0ba8ca1725c89806047f0091", kill_on_drop: false }`
[INFO] [stderr]    Compiling sync_select v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "f25284a158ceb91fabab443a9ef39255f4b5844f0ba8ca1725c89806047f0091", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f25284a158ceb91fabab443a9ef39255f4b5844f0ba8ca1725c89806047f0091", kill_on_drop: false }`
[INFO] [stdout] f25284a158ceb91fabab443a9ef39255f4b5844f0ba8ca1725c89806047f0091
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 038dd158548b1bc2975f78b489852de3e64e2c9f6894497952db37014f87a104
[INFO] running `Command { std: "docker" "start" "-a" "038dd158548b1bc2975f78b489852de3e64e2c9f6894497952db37014f87a104", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sync_select-bf0f2a18b2e2a8a0)
[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 sync_select
[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" "038dd158548b1bc2975f78b489852de3e64e2c9f6894497952db37014f87a104", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "038dd158548b1bc2975f78b489852de3e64e2c9f6894497952db37014f87a104", kill_on_drop: false }`
[INFO] [stdout] 038dd158548b1bc2975f78b489852de3e64e2c9f6894497952db37014f87a104