[INFO] fetching crate sfo-split 0.1.7...
[INFO] testing sfo-split-0.1.7 against 1.90.0 for beta-1.91-3
[INFO] extracting crate sfo-split 0.1.7 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate sfo-split 0.1.7
[INFO] finished tweaking crates.io crate sfo-split 0.1.7
[INFO] tweaked toml for crates.io crate sfo-split 0.1.7 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sfo-split 0.1.7 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sfo-split 0.1.7 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tokio v1.44.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 51f071f2141b10c551fa748157fc4ae645b5ce4b02b38418dcfc2b68ecb6b878
[INFO] running `Command { std: "docker" "start" "-a" "51f071f2141b10c551fa748157fc4ae645b5ce4b02b38418dcfc2b68ecb6b878", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51f071f2141b10c551fa748157fc4ae645b5ce4b02b38418dcfc2b68ecb6b878", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51f071f2141b10c551fa748157fc4ae645b5ce4b02b38418dcfc2b68ecb6b878", kill_on_drop: false }`
[INFO] [stdout] 51f071f2141b10c551fa748157fc4ae645b5ce4b02b38418dcfc2b68ecb6b878
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca069364b510f111f56e3b5a7c103dd9a8d1b9bdcdb3f4584b9e2955452d7a68
[INFO] running `Command { std: "docker" "start" "-a" "ca069364b510f111f56e3b5a7c103dd9a8d1b9bdcdb3f4584b9e2955452d7a68", kill_on_drop: false }`
[INFO] [stderr]    Compiling sfo-split v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::io::Error`
[INFO] [stdout]  --> src/splittable.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::pin::Pin`
[INFO] [stdout]  --> src/splittable.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::pin::Pin;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Context` and `Poll`
[INFO] [stdout]  --> src/splittable.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::task::{Context, Poll};
[INFO] [stdout]   |                 ^^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "ca069364b510f111f56e3b5a7c103dd9a8d1b9bdcdb3f4584b9e2955452d7a68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca069364b510f111f56e3b5a7c103dd9a8d1b9bdcdb3f4584b9e2955452d7a68", kill_on_drop: false }`
[INFO] [stdout] ca069364b510f111f56e3b5a7c103dd9a8d1b9bdcdb3f4584b9e2955452d7a68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 582acc3f5427f126500ff66ddd36c2f7d9ce533cb3308a819334c46877925b91
[INFO] running `Command { std: "docker" "start" "-a" "582acc3f5427f126500ff66ddd36c2f7d9ce533cb3308a819334c46877925b91", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `std::io::Error`
[INFO] [stdout]  --> src/splittable.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::pin::Pin`
[INFO] [stdout]  --> src/splittable.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::pin::Pin;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Context` and `Poll`
[INFO] [stdout]  --> src/splittable.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::task::{Context, Poll};
[INFO] [stdout]   |                 ^^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling sfo-split v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::io::Error`
[INFO] [stdout]  --> src/splittable.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::pin::Pin`
[INFO] [stdout]  --> src/splittable.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::pin::Pin;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Context` and `Poll`
[INFO] [stdout]  --> src/splittable.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::task::{Context, Poll};
[INFO] [stdout]   |                 ^^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "582acc3f5427f126500ff66ddd36c2f7d9ce533cb3308a819334c46877925b91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "582acc3f5427f126500ff66ddd36c2f7d9ce533cb3308a819334c46877925b91", kill_on_drop: false }`
[INFO] [stdout] 582acc3f5427f126500ff66ddd36c2f7d9ce533cb3308a819334c46877925b91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3856c65eea5b284522e004d336a2f3844334a1c8905e99008aa7d7b2c5c17e7f
[INFO] running `Command { std: "docker" "start" "-a" "3856c65eea5b284522e004d336a2f3844334a1c8905e99008aa7d7b2c5c17e7f", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::io::Error`
[INFO] [stderr]  --> src/splittable.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::io::Error;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::pin::Pin`
[INFO] [stderr]  --> src/splittable.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::pin::Pin;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Context` and `Poll`
[INFO] [stderr]  --> src/splittable.rs:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::task::{Context, Poll};
[INFO] [stderr]   |                 ^^^^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `sfo-split` (lib) generated 3 warnings (run `cargo fix --lib -p sfo-split` to apply 3 suggestions)
[INFO] [stderr] warning: `sfo-split` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sfo_split-d46982a6bd39e0e1)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test split::tests::test_with_lock_functionality ... ok
[INFO] [stdout] test split::tests::test_halves_from_different_streams_are_not_paired ... ok
[INFO] [stdout] test split::tests::test_split_creates_paired_halves ... ok
[INFO] [stdout] test splittable::tests::test ... ok
[INFO] [stdout] test split::tests::test_unsplit_panics_when_halves_are_not_paired - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sfo_split
[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" "3856c65eea5b284522e004d336a2f3844334a1c8905e99008aa7d7b2c5c17e7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3856c65eea5b284522e004d336a2f3844334a1c8905e99008aa7d7b2c5c17e7f", kill_on_drop: false }`
[INFO] [stdout] 3856c65eea5b284522e004d336a2f3844334a1c8905e99008aa7d7b2c5c17e7f