[INFO] fetching crate completion-io 0.2.0... [INFO] testing completion-io-0.2.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate completion-io 0.2.0 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate completion-io 0.2.0 [INFO] finished tweaking crates.io crate completion-io 0.2.0 [INFO] tweaked toml for crates.io crate completion-io 0.2.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate completion-io 0.2.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 11 packages to latest compatible versions [INFO] [stderr] Adding futures-lite v1.13.0 (available: v2.6.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b9e0bb34602745539c9a532aabc094c660a2039532ad5ba8fd72d609ef39de0b [INFO] running `Command { std: "docker" "start" "-a" "b9e0bb34602745539c9a532aabc094c660a2039532ad5ba8fd72d609ef39de0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b9e0bb34602745539c9a532aabc094c660a2039532ad5ba8fd72d609ef39de0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9e0bb34602745539c9a532aabc094c660a2039532ad5ba8fd72d609ef39de0b", kill_on_drop: false }` [INFO] [stdout] b9e0bb34602745539c9a532aabc094c660a2039532ad5ba8fd72d609ef39de0b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f3a26a8994599317b9ec307d54826477e48ab6e1260345779deb6acc52b9614d [INFO] running `Command { std: "docker" "start" "-a" "f3a26a8994599317b9ec307d54826477e48ab6e1260345779deb6acc52b9614d", kill_on_drop: false }` [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling completion-core v0.2.0 [INFO] [stderr] Compiling completion-io v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/read.rs:64:35 [INFO] [stdout] | [INFO] [stdout] 64 | std::io::Read::read(self, std::slice::from_mut(&mut byte)).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | unused_qualifications, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 64 - std::io::Read::read(self, std::slice::from_mut(&mut byte)).unwrap(); [INFO] [stdout] 64 + std::io::Read::read(self, slice::from_mut(&mut byte)).unwrap(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.46s [INFO] running `Command { std: "docker" "inspect" "f3a26a8994599317b9ec307d54826477e48ab6e1260345779deb6acc52b9614d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3a26a8994599317b9ec307d54826477e48ab6e1260345779deb6acc52b9614d", kill_on_drop: false }` [INFO] [stdout] f3a26a8994599317b9ec307d54826477e48ab6e1260345779deb6acc52b9614d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 471727b1a0ce67a97daae811de7fffeee9f1d1073c1bbb7dedcdc6a90bd06d29 [INFO] running `Command { std: "docker" "start" "-a" "471727b1a0ce67a97daae811de7fffeee9f1d1073c1bbb7dedcdc6a90bd06d29", kill_on_drop: false }` [INFO] [stderr] Compiling waker-fn v1.2.0 [INFO] [stderr] Compiling fastrand v1.9.0 [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/read.rs:64:35 [INFO] [stdout] | [INFO] [stdout] 64 | std::io::Read::read(self, std::slice::from_mut(&mut byte)).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | unused_qualifications, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 64 - std::io::Read::read(self, std::slice::from_mut(&mut byte)).unwrap(); [INFO] [stdout] 64 + std::io::Read::read(self, slice::from_mut(&mut byte)).unwrap(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling futures-lite v1.13.0 [INFO] [stderr] Compiling completion-io v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/read.rs:64:35 [INFO] [stdout] | [INFO] [stdout] 64 | std::io::Read::read(self, std::slice::from_mut(&mut byte)).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | unused_qualifications, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 64 - std::io::Read::read(self, std::slice::from_mut(&mut byte)).unwrap(); [INFO] [stdout] 64 + std::io::Read::read(self, slice::from_mut(&mut byte)).unwrap(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.71s [INFO] running `Command { std: "docker" "inspect" "471727b1a0ce67a97daae811de7fffeee9f1d1073c1bbb7dedcdc6a90bd06d29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "471727b1a0ce67a97daae811de7fffeee9f1d1073c1bbb7dedcdc6a90bd06d29", kill_on_drop: false }` [INFO] [stdout] 471727b1a0ce67a97daae811de7fffeee9f1d1073c1bbb7dedcdc6a90bd06d29 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 578d77c5a4784b411ec9a304ce4ba62557056058d47a7b5a8b6fb6086661363d [INFO] running `Command { std: "docker" "start" "-a" "578d77c5a4784b411ec9a304ce4ba62557056058d47a7b5a8b6fb6086661363d", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary qualification [INFO] [stderr] --> src/read.rs:64:35 [INFO] [stderr] | [INFO] [stderr] 64 | std::io::Read::read(self, std::slice::from_mut(&mut byte)).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | unused_qualifications, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] help: remove the unnecessary path segments [INFO] [stderr] | [INFO] [stderr] 64 - std::io::Read::read(self, std::slice::from_mut(&mut byte)).unwrap(); [INFO] [stderr] 64 + std::io::Read::read(self, slice::from_mut(&mut byte)).unwrap(); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `completion-io` (lib) generated 1 warning (run `cargo fix --lib -p completion-io` to apply 1 suggestion) [INFO] [stderr] warning: `completion-io` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/completion_io-133cc13839ef99f1) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test read::test_read_cursor ... ok [INFO] [stdout] test read::test_read_repeat ... ok [INFO] [stdout] test read::test_read_slice ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests completion_io [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" "578d77c5a4784b411ec9a304ce4ba62557056058d47a7b5a8b6fb6086661363d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "578d77c5a4784b411ec9a304ce4ba62557056058d47a7b5a8b6fb6086661363d", kill_on_drop: false }` [INFO] [stdout] 578d77c5a4784b411ec9a304ce4ba62557056058d47a7b5a8b6fb6086661363d