[INFO] fetching crate tokio-process 0.2.5... [INFO] testing tokio-process-0.2.5 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [INFO] extracting crate tokio-process 0.2.5 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate tokio-process 0.2.5 [INFO] finished tweaking crates.io crate tokio-process 0.2.5 [INFO] tweaked toml for crates.io crate tokio-process 0.2.5 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate tokio-process 0.2.5 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 tokio-process 0.2.5 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] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded num_cpus v1.12.0 [INFO] [stderr] Downloaded hermit-abi v0.1.6 [INFO] [stderr] Downloaded tokio-reactor v0.1.12 [INFO] [stderr] Downloaded tokio-io v0.1.13 [INFO] [stderr] Downloaded lock_api v0.3.3 [INFO] [stderr] Downloaded tokio-sync v0.1.8 [INFO] [stderr] Downloaded cc v1.0.50 [INFO] [stderr] Downloaded tokio-executor v0.1.10 [INFO] [stderr] Downloaded crossbeam-queue v0.2.1 [INFO] [stderr] Downloaded tokio-threadpool v0.1.18 [INFO] [stderr] Downloaded failure_derive v0.1.6 [INFO] [stderr] Downloaded backtrace v0.3.43 [INFO] [stderr] Downloaded arc-swap v0.4.4 [INFO] [stderr] Downloaded failure v0.1.6 [INFO] [stderr] Downloaded miow v0.3.3 [INFO] [stderr] Downloaded mio-named-pipes v0.1.6 [INFO] [stderr] Downloaded socket2 v0.3.11 [INFO] [stderr] Downloaded tokio-current-thread v0.1.7 [INFO] [stderr] Downloaded tokio-timer v0.2.13 [INFO] [stderr] Downloaded tokio-signal v0.2.9 [INFO] [stderr] Downloaded synstructure v0.12.3 [INFO] [stderr] Downloaded signal-hook-registry v1.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] a348ddb29274ddadf8a03a937a0bef470b9aed6180be9e9e644ce1604bbc6705 [INFO] running `Command { std: "docker" "start" "-a" "a348ddb29274ddadf8a03a937a0bef470b9aed6180be9e9e644ce1604bbc6705", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a348ddb29274ddadf8a03a937a0bef470b9aed6180be9e9e644ce1604bbc6705", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a348ddb29274ddadf8a03a937a0bef470b9aed6180be9e9e644ce1604bbc6705", kill_on_drop: false }` [INFO] [stdout] a348ddb29274ddadf8a03a937a0bef470b9aed6180be9e9e644ce1604bbc6705 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] f9d23f6a02faa7b337c17903d0e571efb9a20dc1497761dbc68c509d9d266f58 [INFO] running `Command { std: "docker" "start" "-a" "f9d23f6a02faa7b337c17903d0e571efb9a20dc1497761dbc68c509d9d266f58", kill_on_drop: false }` [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling num_cpus v1.12.0 [INFO] [stderr] Compiling arc-swap v0.4.4 [INFO] [stderr] Compiling lock_api v0.3.3 [INFO] [stderr] Compiling tokio-sync v0.1.8 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling tokio-executor v0.1.10 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling signal-hook-registry v1.2.0 [INFO] [stderr] Compiling tokio-io v0.1.13 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling tokio-reactor v0.1.12 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling tokio-signal v0.2.9 [INFO] [stderr] Compiling tokio-process v0.2.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.45s [INFO] running `Command { std: "docker" "inspect" "f9d23f6a02faa7b337c17903d0e571efb9a20dc1497761dbc68c509d9d266f58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9d23f6a02faa7b337c17903d0e571efb9a20dc1497761dbc68c509d9d266f58", kill_on_drop: false }` [INFO] [stdout] f9d23f6a02faa7b337c17903d0e571efb9a20dc1497761dbc68c509d9d266f58 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] f44490b275c8e92889667641c98d38c950007eaf2317c97dfba172e623174dba [INFO] running `Command { std: "docker" "start" "-a" "f44490b275c8e92889667641c98d38c950007eaf2317c97dfba172e623174dba", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling crossbeam-queue v0.2.1 [INFO] [stderr] Compiling tokio-current-thread v0.1.7 [INFO] [stderr] Compiling tokio-timer v0.2.13 [INFO] [stderr] Compiling tokio-threadpool v0.1.18 [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling backtrace v0.3.43 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling failure v0.1.6 [INFO] [stderr] Compiling tokio-process v0.2.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> tests/stdio.rs:23:46 [INFO] [stdout] | [INFO] [stdout] 23 | fn feed_cat(mut cat: Child, n: usize) -> Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 23 | fn feed_cat(mut cat: Child, n: usize) -> Box> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 7.29s [INFO] running `Command { std: "docker" "inspect" "f44490b275c8e92889667641c98d38c950007eaf2317c97dfba172e623174dba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f44490b275c8e92889667641c98d38c950007eaf2317c97dfba172e623174dba", kill_on_drop: false }` [INFO] [stdout] f44490b275c8e92889667641c98d38c950007eaf2317c97dfba172e623174dba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] f11c6b15e6d0102a13655803e6590dec53827dd2568103b78df5523d857eade6 [INFO] running `Command { std: "docker" "start" "-a" "f11c6b15e6d0102a13655803e6590dec53827dd2568103b78df5523d857eade6", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/stdio.rs:23:46 [INFO] [stderr] | [INFO] [stderr] 23 | fn feed_cat(mut cat: Child, n: usize) -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 23 | fn feed_cat(mut cat: Child, n: usize) -> Box> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `tokio-process` (test "stdio") generated 1 warning (run `cargo fix --test "stdio" -p tokio-process` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tokio_process-86b93c9607e7b0cc) [INFO] [stdout] running 9 tests [INFO] [stdout] test imp::reap::test::drop_enqueues_orphan_if_wait_fails ... ok [INFO] [stdout] test imp::orphan::test::drain_attempts_a_single_reap_of_all_queued_orphans ... ok [INFO] [stdout] test imp::reap::test::drop_reaps_if_possible ... ok [INFO] [stdout] test test::kills_on_drop ... ok [INFO] [stdout] test test::no_kill_if_reaped ... ok [INFO] [stdout] test test::no_kill_on_forget ... ok [INFO] [stdout] test test::no_kill_if_already_killed ... ok [INFO] [stdout] test imp::reap::test::reaper ... ok [INFO] [stdout] test imp::reap::test::kill ... ok [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/cat.rs (/opt/rustwide/target/debug/deps/cat-8a9cf74034897eca) [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [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] [stderr] Running unittests src/bin/exit.rs (/opt/rustwide/target/debug/deps/exit-011c03301e143fad) [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] [stderr] Running tests/issue_42.rs (/opt/rustwide/target/debug/deps/issue_42-2ccac9e0711b7359) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test issue_42 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.04s [INFO] [stdout] [INFO] [stderr] Running tests/smoke.rs (/opt/rustwide/target/debug/deps/smoke-d32b3242fb522c35) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test simple ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/stdio.rs (/opt/rustwide/target/debug/deps/stdio-67e417a500dffaf6) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test wait_with_output_captures ... ok [INFO] [stdout] test status_closes_any_pipes ... ok [INFO] [stdout] test feed_a_lot ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stderr] Doc-tests tokio_process [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - (line 78) - compile ... ok [INFO] [stdout] test src/lib.rs - Child::forget (line 541) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 21) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 50) - compile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f11c6b15e6d0102a13655803e6590dec53827dd2568103b78df5523d857eade6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f11c6b15e6d0102a13655803e6590dec53827dd2568103b78df5523d857eade6", kill_on_drop: false }` [INFO] [stdout] f11c6b15e6d0102a13655803e6590dec53827dd2568103b78df5523d857eade6