[INFO] fetching crate command-group 1.0.8...
[INFO] testing command-group-1.0.8 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate command-group 1.0.8 into /workspace/builds/worker-47/source
[INFO] validating manifest of crates.io crate command-group 1.0.8 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate command-group 1.0.8
[INFO] finished tweaking crates.io crate command-group 1.0.8
[INFO] tweaked toml for crates.io crate command-group 1.0.8 written to /workspace/builds/worker-47/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded async-trait v0.1.51
[INFO] [stderr]   Downloaded nix v0.22.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f62812d4a1e69369d3b0f250435085f3403e85afd893684310fcb5dbb3a618ea
[INFO] running `Command { std: "docker" "start" "-a" "f62812d4a1e69369d3b0f250435085f3403e85afd893684310fcb5dbb3a618ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f62812d4a1e69369d3b0f250435085f3403e85afd893684310fcb5dbb3a618ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f62812d4a1e69369d3b0f250435085f3403e85afd893684310fcb5dbb3a618ea", kill_on_drop: false }`
[INFO] [stdout] f62812d4a1e69369d3b0f250435085f3403e85afd893684310fcb5dbb3a618ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5ccd26992a143e8d73275e3146d95a64f8da06ef0f50e3e6fcdde5f5da1e047
[INFO] running `Command { std: "docker" "start" "-a" "b5ccd26992a143e8d73275e3146d95a64f8da06ef0f50e3e6fcdde5f5da1e047", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling nix v0.22.2
[INFO] [stderr]    Compiling command-group v1.0.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.17s
[INFO] running `Command { std: "docker" "inspect" "b5ccd26992a143e8d73275e3146d95a64f8da06ef0f50e3e6fcdde5f5da1e047", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5ccd26992a143e8d73275e3146d95a64f8da06ef0f50e3e6fcdde5f5da1e047", kill_on_drop: false }`
[INFO] [stdout] b5ccd26992a143e8d73275e3146d95a64f8da06ef0f50e3e6fcdde5f5da1e047
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1d0ec3d5c03f37cd4c8d6d99fe33f5222a3b2a16df28a105a9ab29463f6b6d5
[INFO] running `Command { std: "docker" "start" "-a" "f1d0ec3d5c03f37cd4c8d6d99fe33f5222a3b2a16df28a105a9ab29463f6b6d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling tokio v1.14.0
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling tokio-macros v1.6.0
[INFO] [stderr]    Compiling mio v0.7.14
[INFO] [stderr]    Compiling command-group v1.0.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.89s
[INFO] running `Command { std: "docker" "inspect" "f1d0ec3d5c03f37cd4c8d6d99fe33f5222a3b2a16df28a105a9ab29463f6b6d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1d0ec3d5c03f37cd4c8d6d99fe33f5222a3b2a16df28a105a9ab29463f6b6d5", kill_on_drop: false }`
[INFO] [stdout] f1d0ec3d5c03f37cd4c8d6d99fe33f5222a3b2a16df28a105a9ab29463f6b6d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 20cc1f80bfd01b5f00380d3cc0286c91781b6fe0bc1309a8de28f35a674ae77d
[INFO] running `Command { std: "docker" "start" "-a" "20cc1f80bfd01b5f00380d3cc0286c91781b6fe0bc1309a8de28f35a674ae77d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.49s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/command_group-cffbdb7f32b92411)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/stdlib_unix.rs (/opt/rustwide/target/debug/deps/stdlib_unix-b3512cafcbb2426f)
[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] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] test inner_read_stdout_normal ... ok
[INFO] [stdout] test inner_read_stdout_group ... ok
[INFO] [stdout] test id_same_as_inner_group ... ok
[INFO] [stdout] test into_inner_write_stdin_normal ... ok
[INFO] [stdout] test into_inner_write_stdin_group ... ok
[INFO] [stdout] test wait_group ... ok
[INFO] [stdout] test wait_twice_after_sigterm_group ... ok
[INFO] [stdout] test wait_twice_after_sigterm_normal ... ok
[INFO] [stdout] 
[INFO] [stdout] test wait_normal ... ok
[INFO] [stdout] test wait_with_output_group ... ok
[INFO] [stdout] test wait_with_output_normal ... ok
[INFO] [stdout] test try_wait_after_die_group ... ok
[INFO] [stdout] test try_wait_after_die_normal ... ok
[INFO] [stdout] test wait_after_die_group ... ok
[INFO] [stdout] test wait_after_die_normal ... ok
[INFO] [stdout] test kill_and_try_wait_normal ... ok
[INFO] [stdout] test signal_group ... ok
[INFO] [stdout] test signal_normal ... ok
[INFO] [stdout] test kill_and_try_wait_group ... ok
[INFO] [stdout] test try_wait_twice_after_sigterm_group ... ok
[INFO] [stdout] test try_wait_twice_after_sigterm_normal ... ok
[INFO] [stderr]      Running tests/stdlib_windows.rs (/opt/rustwide/target/debug/deps/stdlib_windows-3c93baf76ed3d18b)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tokio_unix.rs (/opt/rustwide/target/debug/deps/tokio_unix-aecee8134892162a)
[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/tokio_windows.rs (/opt/rustwide/target/debug/deps/tokio_windows-85abbe5c6e2a24f6)
[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]    Doc-tests command-group
[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] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/stdlib.rs - stdlib::CommandGroup::group_spawn (line 34) - compile ... ok
[INFO] [stdout] test src/stdlib/child.rs - stdlib::child::GroupChild::id (line 166) - compile ... ok
[INFO] [stdout] test src/stdlib/child.rs - stdlib::child::GroupChild::inner (line 85) - compile ... ok
[INFO] [stdout] test src/stdlib/child.rs - stdlib::child::GroupChild::try_wait (line 222) - compile ... ok
[INFO] [stdout] test src/stdlib/child.rs - stdlib::child::GroupChild::into_inner (line 112) - compile ... ok
[INFO] [stdout] test src/stdlib/child.rs - stdlib::child::GroupChild::wait (line 190) - compile ... ok
[INFO] [stdout] test src/unix_ext.rs - unix_ext::UnixChildExt::signal (line 21) - compile ... ok
[INFO] [stdout] test src/unix_ext.rs - unix_ext::UnixChildExt::signal (line 35) - compile ... ok
[INFO] [stdout] test src/stdlib/child.rs - stdlib::child::GroupChild::kill (line 141) - compile ... ok
[INFO] [stdout] test src/stdlib/child.rs - stdlib::child::GroupChild::wait_with_output (line 268) ... ok
[INFO] [stdout] test src/stdlib/child.rs - stdlib::child::GroupChild (line 33) ... ok
[INFO] [stdout] test src/stdlib.rs - stdlib::CommandGroup::group_status (line 86) ... ok
[INFO] [stdout] test src/stdlib.rs - stdlib::CommandGroup::group_output (line 56) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.85s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "20cc1f80bfd01b5f00380d3cc0286c91781b6fe0bc1309a8de28f35a674ae77d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20cc1f80bfd01b5f00380d3cc0286c91781b6fe0bc1309a8de28f35a674ae77d", kill_on_drop: false }`
[INFO] [stdout] 20cc1f80bfd01b5f00380d3cc0286c91781b6fe0bc1309a8de28f35a674ae77d