[INFO] fetching crate ductile 0.3.0...
[INFO] testing ductile-0.3.0 against master#d7bd9cd469ff6871420007f091ef52fc32d2ca99 for pr-121417
[INFO] extracting crate ductile 0.3.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate ductile 0.3.0 on toolchain d7bd9cd469ff6871420007f091ef52fc32d2ca99
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d7bd9cd469ff6871420007f091ef52fc32d2ca99" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ductile 0.3.0
[INFO] finished tweaking crates.io crate ductile 0.3.0
[INFO] tweaked toml for crates.io crate ductile 0.3.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d7bd9cd469ff6871420007f091ef52fc32d2ca99" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d7bd9cd469ff6871420007f091ef52fc32d2ca99" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d7bd9cd469ff6871420007f091ef52fc32d2ca99" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 90f4de7821b5c83bf29d6fdb55db262152d58a140e16465de139951e8da5a837
[INFO] running `Command { std: "docker" "start" "-a" "90f4de7821b5c83bf29d6fdb55db262152d58a140e16465de139951e8da5a837", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "90f4de7821b5c83bf29d6fdb55db262152d58a140e16465de139951e8da5a837", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90f4de7821b5c83bf29d6fdb55db262152d58a140e16465de139951e8da5a837", kill_on_drop: false }`
[INFO] [stdout] 90f4de7821b5c83bf29d6fdb55db262152d58a140e16465de139951e8da5a837
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d7bd9cd469ff6871420007f091ef52fc32d2ca99" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91e93b7e59e74c46bbdf53f6adf34d9d0461e92845457b5e2f400479aff6ac5e
[INFO] running `Command { std: "docker" "start" "-a" "91e93b7e59e74c46bbdf53f6adf34d9d0461e92845457b5e2f400479aff6ac5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling inout v0.1.3
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling cipher v0.4.4
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling chacha20 v0.9.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.12
[INFO] [stderr]    Compiling ductile v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.73s
[INFO] running `Command { std: "docker" "inspect" "91e93b7e59e74c46bbdf53f6adf34d9d0461e92845457b5e2f400479aff6ac5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91e93b7e59e74c46bbdf53f6adf34d9d0461e92845457b5e2f400479aff6ac5e", kill_on_drop: false }`
[INFO] [stdout] 91e93b7e59e74c46bbdf53f6adf34d9d0461e92845457b5e2f400479aff6ac5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d7bd9cd469ff6871420007f091ef52fc32d2ca99" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3836ff2bf087627a9be30e4dea8415c737a69bf6cf055004d12deb6b75c15a95
[INFO] running `Command { std: "docker" "start" "-a" "3836ff2bf087627a9be30e4dea8415c737a69bf6cf055004d12deb6b75c15a95", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v0.38.31
[INFO] [stderr]    Compiling fastrand v2.0.1
[INFO] [stderr]    Compiling tempfile v3.10.1
[INFO] [stderr]    Compiling ductile v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.31s
[INFO] running `Command { std: "docker" "inspect" "3836ff2bf087627a9be30e4dea8415c737a69bf6cf055004d12deb6b75c15a95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3836ff2bf087627a9be30e4dea8415c737a69bf6cf055004d12deb6b75c15a95", kill_on_drop: false }`
[INFO] [stdout] 3836ff2bf087627a9be30e4dea8415c737a69bf6cf055004d12deb6b75c15a95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d7bd9cd469ff6871420007f091ef52fc32d2ca99" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] efc6920d9e732f864eea8f0605dd33e1ed288336fc3a7bacd3ea455fb06c70b2
[INFO] running `Command { std: "docker" "start" "-a" "efc6920d9e732f864eea8f0605dd33e1ed288336fc3a7bacd3ea455fb06c70b2", 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/ductile-aad8ec1a81df6a99)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_remote_channels_receiver_stops ... ok
[INFO] [stdout] test tests::test_remote_channels_enc_no_key ... ok
[INFO] [stdout] test tests::test_remote_channels_enc_wrong_key ... 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 ductile
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test src/lib.rs - ChannelSender<T>::send_raw (line 313) ... ok
[INFO] [stdout] test src/lib.rs - ChannelSender<T>::send (line 276) ... ok
[INFO] [stdout] test src/lib.rs - ChannelServer<S,R>::local_addr (line 685) ... ok
[INFO] [stdout] test src/lib.rs - ChannelReceiver<T>::recv (line 441) ... ok
[INFO] [stdout] test src/lib.rs - ChannelServer<S,R>::local_addr (line 677) ... ok
[INFO] [stdout] test src/lib.rs - ChannelReceiver<T>::recv_raw (line 474) ... ok
[INFO] [stdout] test src/lib.rs - ChannelSender<T>::change_type (line 399) ... ok
[INFO] [stdout] test src/lib.rs - ChannelServer<S,R>::bind_with_enc (line 770) ... ok
[INFO] [stdout] test src/lib.rs - ChannelReceiver<T>::change_type (line 565) ... ok
[INFO] [stdout] test src/lib.rs - ChannelServer<S,R>::bind (line 702) ... ok
[INFO] [stdout] test src/lib.rs - (line 67) ... ok
[INFO] [stdout] test src/lib.rs - (line 100) ... ok
[INFO] [stdout] test src/lib.rs - (line 34) ... ok
[INFO] [stdout] test src/lib.rs - ChannelServer<S,R>::bind_unix (line 732) ... ok
[INFO] [stdout] test src/lib.rs - (line 47) ... ok
[INFO] [stdout] test src/lib.rs - connect_channel (line 916) ... ok
[INFO] [stdout] test src/lib.rs - new_local_channel (line 600) ... ok
[INFO] [stdout] test src/lib.rs - connect_channel_with_enc (line 998) ... ok
[INFO] [stdout] test src/lib.rs - connect_unix_channel (line 957) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.24s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "efc6920d9e732f864eea8f0605dd33e1ed288336fc3a7bacd3ea455fb06c70b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efc6920d9e732f864eea8f0605dd33e1ed288336fc3a7bacd3ea455fb06c70b2", kill_on_drop: false }`
[INFO] [stdout] efc6920d9e732f864eea8f0605dd33e1ed288336fc3a7bacd3ea455fb06c70b2