[INFO] fetching crate sfo-split 0.1.7... [INFO] testing sfo-split-0.1.7 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [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 caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f43c4ccaf3630653ade5cfbf06300ce8b80712301a30ce0cf938daeb6208846b [INFO] running `Command { std: "docker" "start" "-a" "f43c4ccaf3630653ade5cfbf06300ce8b80712301a30ce0cf938daeb6208846b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f43c4ccaf3630653ade5cfbf06300ce8b80712301a30ce0cf938daeb6208846b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f43c4ccaf3630653ade5cfbf06300ce8b80712301a30ce0cf938daeb6208846b", kill_on_drop: false }` [INFO] [stdout] f43c4ccaf3630653ade5cfbf06300ce8b80712301a30ce0cf938daeb6208846b [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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4c1d21d5f98a165b84905810f434911f8c0428ac1b8e2823b5763fedf0936f52 [INFO] running `Command { std: "docker" "start" "-a" "4c1d21d5f98a165b84905810f434911f8c0428ac1b8e2823b5763fedf0936f52", 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)]` (part of `#[warn(unused)]`) 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 0.22s [INFO] running `Command { std: "docker" "inspect" "4c1d21d5f98a165b84905810f434911f8c0428ac1b8e2823b5763fedf0936f52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c1d21d5f98a165b84905810f434911f8c0428ac1b8e2823b5763fedf0936f52", kill_on_drop: false }` [INFO] [stdout] 4c1d21d5f98a165b84905810f434911f8c0428ac1b8e2823b5763fedf0936f52 [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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d9c88a3884e6c738415ac2d84a7c071dc59a5842f99e3c4b7457503e90368d0a [INFO] running `Command { std: "docker" "start" "-a" "d9c88a3884e6c738415ac2d84a7c071dc59a5842f99e3c4b7457503e90368d0a", 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)]` (part of `#[warn(unused)]`) 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] [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)]` (part of `#[warn(unused)]`) 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 0.50s [INFO] running `Command { std: "docker" "inspect" "d9c88a3884e6c738415ac2d84a7c071dc59a5842f99e3c4b7457503e90368d0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9c88a3884e6c738415ac2d84a7c071dc59a5842f99e3c4b7457503e90368d0a", kill_on_drop: false }` [INFO] [stdout] d9c88a3884e6c738415ac2d84a7c071dc59a5842f99e3c4b7457503e90368d0a [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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3a1ea46d3f015bf642be6be95979579679228641b3868480e3fcad68f3608ed7 [INFO] running `Command { std: "docker" "start" "-a" "3a1ea46d3f015bf642be6be95979579679228641b3868480e3fcad68f3608ed7", 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)]` (part of `#[warn(unused)]`) 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-5c88c2108d40df75) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test split::tests::test_split_creates_paired_halves ... ok [INFO] [stdout] test split::tests::test_halves_from_different_streams_are_not_paired ... ok [INFO] [stdout] test split::tests::test_with_lock_functionality ... 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] [stderr] Doc-tests sfo_split [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [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" "3a1ea46d3f015bf642be6be95979579679228641b3868480e3fcad68f3608ed7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a1ea46d3f015bf642be6be95979579679228641b3868480e3fcad68f3608ed7", kill_on_drop: false }` [INFO] [stdout] 3a1ea46d3f015bf642be6be95979579679228641b3868480e3fcad68f3608ed7