[INFO] fetching crate tcio 0.1.4...
[INFO] testing tcio-0.1.4 against 1.90.0 for beta-1.91-3
[INFO] extracting crate tcio 0.1.4 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate tcio 0.1.4
[INFO] finished tweaking crates.io crate tcio 0.1.4
[INFO] tweaked toml for crates.io crate tcio 0.1.4 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tcio 0.1.4 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 tcio 0.1.4 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] 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] b6423c8fdb895f7e71f0146e4ac5893d6d422014b4c1da49eeb71d91103d0647
[INFO] running `Command { std: "docker" "start" "-a" "b6423c8fdb895f7e71f0146e4ac5893d6d422014b4c1da49eeb71d91103d0647", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6423c8fdb895f7e71f0146e4ac5893d6d422014b4c1da49eeb71d91103d0647", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6423c8fdb895f7e71f0146e4ac5893d6d422014b4c1da49eeb71d91103d0647", kill_on_drop: false }`
[INFO] [stdout] b6423c8fdb895f7e71f0146e4ac5893d6d422014b4c1da49eeb71d91103d0647
[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] 95af5ff19046717395369f456a973004b61b22ed270d4ea8ae7c8fcd4e1419a3
[INFO] running `Command { std: "docker" "start" "-a" "95af5ff19046717395369f456a973004b61b22ed270d4ea8ae7c8fcd4e1419a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling tcio v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "95af5ff19046717395369f456a973004b61b22ed270d4ea8ae7c8fcd4e1419a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95af5ff19046717395369f456a973004b61b22ed270d4ea8ae7c8fcd4e1419a3", kill_on_drop: false }`
[INFO] [stdout] 95af5ff19046717395369f456a973004b61b22ed270d4ea8ae7c8fcd4e1419a3
[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] 0d3b6c115d98c77891ffdcd370216492775ca742f0a5051c56571c8d7d6338aa
[INFO] running `Command { std: "docker" "start" "-a" "0d3b6c115d98c77891ffdcd370216492775ca742f0a5051c56571c8d7d6338aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling tcio v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "0d3b6c115d98c77891ffdcd370216492775ca742f0a5051c56571c8d7d6338aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d3b6c115d98c77891ffdcd370216492775ca742f0a5051c56571c8d7d6338aa", kill_on_drop: false }`
[INFO] [stdout] 0d3b6c115d98c77891ffdcd370216492775ca742f0a5051c56571c8d7d6338aa
[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] 90de9a14e19484c0fbc102e09935c5aba6748043b5c667bb56fddc7fae9c57e6
[INFO] running `Command { std: "docker" "start" "-a" "90de9a14e19484c0fbc102e09935c5aba6748043b5c667bb56fddc7fae9c57e6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tcio-aebc5c3b3e135938)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test slice::test_cursor_advance ... ok
[INFO] [stdout] test slice::test_cursor_pop_front ... ok
[INFO] [stderr]    Doc-tests tcio
[INFO] [stdout] test sync::recall::test_recall ... ok
[INFO] [stdout] test sync::recall::test_recall_thread ... ok
[INFO] [stdout] test sync::recall::test_recall_drop_early ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/futures/map.rs - futures::map::map (line 7) ... ok
[INFO] [stdout] test src/futures/then.rs - futures::then::then (line 7) ... ok
[INFO] [stdout] test src/sync/recall.rs - sync::recall::Recall (line 22) - compile ... ok
[INFO] [stdout] test src/slice.rs - slice::slice_of (line 182) ... ok
[INFO] [stdout] test src/slice.rs - slice::range_of (line 11) ... ok
[INFO] [stdout] test src/fmt.rs - fmt::lossy (line 7) ... ok
[INFO] [stdout] test src/bytestr.rs - bytestr::ByteStr::try_mut (line 76) ... ok
[INFO] [stdout] test src/slice.rs - slice::slice_of_bytes_mut (line 128) ... ok
[INFO] [stdout] test src/slice.rs - slice::slice_of_bytes (line 72) - should panic ... ok
[INFO] [stdout] test src/slice.rs - slice::slice_of_bytes (line 46) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "90de9a14e19484c0fbc102e09935c5aba6748043b5c667bb56fddc7fae9c57e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90de9a14e19484c0fbc102e09935c5aba6748043b5c667bb56fddc7fae9c57e6", kill_on_drop: false }`
[INFO] [stdout] 90de9a14e19484c0fbc102e09935c5aba6748043b5c667bb56fddc7fae9c57e6