[INFO] fetching crate connection-utils 0.8.0...
[INFO] checking connection-utils-0.8.0 against master#c2f2db79ca3024f68d22b45aa22b570775c2c4ad for pr-124157
[INFO] extracting crate connection-utils 0.8.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate connection-utils 0.8.0 on toolchain c2f2db79ca3024f68d22b45aa22b570775c2c4ad
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate connection-utils 0.8.0
[INFO] finished tweaking crates.io crate connection-utils 0.8.0
[INFO] tweaked toml for crates.io crate connection-utils 0.8.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate connection-utils 0.8.0 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" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "inspect" "eaef50b7101d83c954e8c214be4e4149f0fec86c60a4521aba25a08adc973e95", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76f363caad0c5c9043c1c03b711e23ff421abbda3d804a6cff3238dea4ec3395
[INFO] running `Command { std: "docker" "start" "-a" "76f363caad0c5c9043c1c03b711e23ff421abbda3d804a6cff3238dea4ec3395", kill_on_drop: false }`
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[INFO] [stderr]     Checking cs-utils v0.21.1
[INFO] [stderr]     Checking criterion v0.3.6
[INFO] [stderr]     Checking connection-utils v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved imports `connection_utils::test`, `connection_utils::mocks`
[INFO] [stdout]   --> examples/channel_mock.rs:2:24
[INFO] [stdout]    |
[INFO] [stdout] 2  | use connection_utils::{test::{test_async_stream, TestOptions}, mocks::{ChannelMockOptions, channel_mock_pair}};
[INFO] [stdout]    |                        ^^^^                                    ^^^^^ could not find `mocks` in `connection_utils`
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        could not find `test` in `connection_utils`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub mod test;
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub mod mocks;
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cs_utils::traits::Random`
[INFO] [stdout]  --> examples/channel_mock.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use cs_utils::traits::Random;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `connection_utils::test`
[INFO] [stdout]   --> benches/divide_channel_bench.rs:3:24
[INFO] [stdout]    |
[INFO] [stdout] 3  | use connection_utils::{test::{TestOptions, test_async_stream_pinned}, TransportChannel, divide_channel};
[INFO] [stdout]    |                        ^^^^ could not find `test` in `connection_utils`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub mod test;
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `connection-utils` (example "channel_mock") due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `connection-utils` (bench "divide_channel") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "76f363caad0c5c9043c1c03b711e23ff421abbda3d804a6cff3238dea4ec3395", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76f363caad0c5c9043c1c03b711e23ff421abbda3d804a6cff3238dea4ec3395", kill_on_drop: false }`
[INFO] [stdout] 76f363caad0c5c9043c1c03b711e23ff421abbda3d804a6cff3238dea4ec3395
[INFO] checking connection-utils-0.8.0 against try#9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88 for pr-124157
[INFO] extracting crate connection-utils 0.8.0 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate connection-utils 0.8.0 on toolchain 9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate connection-utils 0.8.0
[INFO] finished tweaking crates.io crate connection-utils 0.8.0
[INFO] tweaked toml for crates.io crate connection-utils 0.8.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate crates.io crate connection-utils 0.8.0 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" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e4d62f37dd486936af43dfe4db01264d687eb19d7d0fe747aee87ba49193022
[INFO] running `Command { std: "docker" "start" "-a" "0e4d62f37dd486936af43dfe4db01264d687eb19d7d0fe747aee87ba49193022", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e4d62f37dd486936af43dfe4db01264d687eb19d7d0fe747aee87ba49193022", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e4d62f37dd486936af43dfe4db01264d687eb19d7d0fe747aee87ba49193022", kill_on_drop: false }`
[INFO] [stdout] 0e4d62f37dd486936af43dfe4db01264d687eb19d7d0fe747aee87ba49193022
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8989a7ddc02c1b6136b5921b7e67424c452bb2211c2e3ec62320517de529f7ff
[INFO] running `Command { std: "docker" "start" "-a" "8989a7ddc02c1b6136b5921b7e67424c452bb2211c2e3ec62320517de529f7ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling libc v0.2.134
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]     Checking pin-project-lite v0.2.8
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]     Checking smallvec v1.8.0
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]     Checking futures-sink v0.3.21
[INFO] [stderr]    Compiling parking_lot_core v0.9.1
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[INFO] [stdout] error[E0432]: unresolved imports `connection_utils::test`, `connection_utils::mocks`
[INFO] [stdout]   --> examples/channel_mock.rs:2:24
[INFO] [stdout]    |
[INFO] [stdout] 2  | use connection_utils::{test::{test_async_stream, TestOptions}, mocks::{ChannelMockOptions, channel_mock_pair}};
[INFO] [stdout]    |                        ^^^^                                    ^^^^^ could not find `mocks` in `connection_utils`
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        could not find `test` in `connection_utils`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub mod test;
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub mod mocks;
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `connection_utils::test`
[INFO] [stdout]   --> benches/divide_channel_bench.rs:3:24
[INFO] [stdout]    |
[INFO] [stdout] 3  | use connection_utils::{test::{TestOptions, test_async_stream_pinned}, TransportChannel, divide_channel};
[INFO] [stdout]    |                        ^^^^ could not find `test` in `connection_utils`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub mod test;
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cs_utils::traits::Random`
[INFO] [stdout]  --> examples/channel_mock.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use cs_utils::traits::Random;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `connection-utils` (example "channel_mock") due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `connection-utils` (bench "divide_channel") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "8989a7ddc02c1b6136b5921b7e67424c452bb2211c2e3ec62320517de529f7ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8989a7ddc02c1b6136b5921b7e67424c452bb2211c2e3ec62320517de529f7ff", kill_on_drop: false }`
[INFO] [stdout] 8989a7ddc02c1b6136b5921b7e67424c452bb2211c2e3ec62320517de529f7ff
