[INFO] fetching crate tcio 0.1.4...
[INFO] testing tcio-0.1.4 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate tcio 0.1.4 into /workspace/builds/worker-7-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-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tcio 0.1.4 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 19cda912894e6985d7bb80565c36c12272ee7d3fc96ba2a5d316a0d344048816
[INFO] running `Command { std: "docker" "start" "-a" "19cda912894e6985d7bb80565c36c12272ee7d3fc96ba2a5d316a0d344048816", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "19cda912894e6985d7bb80565c36c12272ee7d3fc96ba2a5d316a0d344048816", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19cda912894e6985d7bb80565c36c12272ee7d3fc96ba2a5d316a0d344048816", kill_on_drop: false }`
[INFO] [stdout] 19cda912894e6985d7bb80565c36c12272ee7d3fc96ba2a5d316a0d344048816
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 58cf7d2488c793be06bc35c8b5eeab411a364caf74b0a5e070ff18abbee2d9ac
[INFO] running `Command { std: "docker" "start" "-a" "58cf7d2488c793be06bc35c8b5eeab411a364caf74b0a5e070ff18abbee2d9ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling tcio v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "58cf7d2488c793be06bc35c8b5eeab411a364caf74b0a5e070ff18abbee2d9ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58cf7d2488c793be06bc35c8b5eeab411a364caf74b0a5e070ff18abbee2d9ac", kill_on_drop: false }`
[INFO] [stdout] 58cf7d2488c793be06bc35c8b5eeab411a364caf74b0a5e070ff18abbee2d9ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2111c2ea6d52259c86ddd660fe7d78051ad2a0a7cb39208073dcee34bc409f05
[INFO] running `Command { std: "docker" "start" "-a" "2111c2ea6d52259c86ddd660fe7d78051ad2a0a7cb39208073dcee34bc409f05", kill_on_drop: false }`
[INFO] [stderr]    Compiling tcio v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "2111c2ea6d52259c86ddd660fe7d78051ad2a0a7cb39208073dcee34bc409f05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2111c2ea6d52259c86ddd660fe7d78051ad2a0a7cb39208073dcee34bc409f05", kill_on_drop: false }`
[INFO] [stdout] 2111c2ea6d52259c86ddd660fe7d78051ad2a0a7cb39208073dcee34bc409f05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 97412db0c25e22d8506b42210ebee526b5348ff6282e2e29f573eafef5893e34
[INFO] running `Command { std: "docker" "start" "-a" "97412db0c25e22d8506b42210ebee526b5348ff6282e2e29f573eafef5893e34", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tcio-ddfb09cf5902870f)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test slice::test_cursor_pop_front ... ok
[INFO] [stdout] test sync::recall::test_recall ... ok
[INFO] [stdout] test sync::recall::test_recall_drop_early ... ok
[INFO] [stdout] test sync::recall::test_recall_thread ... ok
[INFO] [stdout] test slice::test_cursor_advance ... ok
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tcio
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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/bytestr.rs - bytestr::ByteStr::try_mut (line 76) ... ok
[INFO] [stdout] test src/sync/recall.rs - sync::recall::Recall (line 22) - compile ... ok
[INFO] [stdout] test src/slice.rs - slice::slice_of_bytes_mut (line 128) ... ok
[INFO] [stdout] test src/fmt.rs - fmt::lossy (line 7) ... ok
[INFO] [stdout] test src/slice.rs - slice::range_of (line 11) ... ok
[INFO] [stdout] test src/futures/then.rs - futures::then::then (line 7) ... ok
[INFO] [stdout] test src/slice.rs - slice::slice_of (line 182) ... ok
[INFO] [stdout] test src/slice.rs - slice::slice_of_bytes (line 46) ... ok
[INFO] [stdout] test src/slice.rs - slice::slice_of_bytes (line 72) - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.56s; merged doctests compilation took 0.53s
[INFO] running `Command { std: "docker" "inspect" "97412db0c25e22d8506b42210ebee526b5348ff6282e2e29f573eafef5893e34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97412db0c25e22d8506b42210ebee526b5348ff6282e2e29f573eafef5893e34", kill_on_drop: false }`
[INFO] [stdout] 97412db0c25e22d8506b42210ebee526b5348ff6282e2e29f573eafef5893e34