[INFO] fetching crate tcp-test 0.1.0...
[INFO] testing tcp-test-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate tcp-test 0.1.0 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate tcp-test 0.1.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tcp-test 0.1.0
[INFO] finished tweaking crates.io crate tcp-test 0.1.0
[INFO] tweaked toml for crates.io crate tcp-test 0.1.0 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ddc5bd8c81ddb0458e28c5319bccc923ecd1a70f9453907c110b06716e3275f7
[INFO] running `Command { std: "docker" "start" "-a" "ddc5bd8c81ddb0458e28c5319bccc923ecd1a70f9453907c110b06716e3275f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ddc5bd8c81ddb0458e28c5319bccc923ecd1a70f9453907c110b06716e3275f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddc5bd8c81ddb0458e28c5319bccc923ecd1a70f9453907c110b06716e3275f7", kill_on_drop: false }`
[INFO] [stdout] ddc5bd8c81ddb0458e28c5319bccc923ecd1a70f9453907c110b06716e3275f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af3d4e7d3ae2e59b30e08c752dfcfcff60a8a22ad0dedca664fd4b99e56437c9
[INFO] running `Command { std: "docker" "start" "-a" "af3d4e7d3ae2e59b30e08c752dfcfcff60a8a22ad0dedca664fd4b99e56437c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling tcp-test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.76s
[INFO] running `Command { std: "docker" "inspect" "af3d4e7d3ae2e59b30e08c752dfcfcff60a8a22ad0dedca664fd4b99e56437c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af3d4e7d3ae2e59b30e08c752dfcfcff60a8a22ad0dedca664fd4b99e56437c9", kill_on_drop: false }`
[INFO] [stdout] af3d4e7d3ae2e59b30e08c752dfcfcff60a8a22ad0dedca664fd4b99e56437c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f61c882453513de3e58b2c77d92b83c7a29a15647d952f52cd7de517f7ff1042
[INFO] running `Command { std: "docker" "start" "-a" "f61c882453513de3e58b2c77d92b83c7a29a15647d952f52cd7de517f7ff1042", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling tcp-test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.94s
[INFO] running `Command { std: "docker" "inspect" "f61c882453513de3e58b2c77d92b83c7a29a15647d952f52cd7de517f7ff1042", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f61c882453513de3e58b2c77d92b83c7a29a15647d952f52cd7de517f7ff1042", kill_on_drop: false }`
[INFO] [stdout] f61c882453513de3e58b2c77d92b83c7a29a15647d952f52cd7de517f7ff1042
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f6ac0e8c5f7e1404bc4028495422827a1345e02615a3b307eec98d49171c03a9
[INFO] running `Command { std: "docker" "start" "-a" "f6ac0e8c5f7e1404bc4028495422827a1345e02615a3b307eec98d49171c03a9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tcp_test-1614354803e120c1)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::read_assert_ok ... ok
[INFO] [stdout] test tests::channel_0 ... ok
[INFO] [stdout] test tests::channel_4 ... ok
[INFO] [stdout] test tests::channel_3 ... ok
[INFO] [stdout] test tests::resolve_ok ... ok
[INFO] [stdout] test tests::channel_2 ... ok
[INFO] [stdout] test tests::channel_1 ... ok
[INFO] [stdout] test tests::read_assert_panic - should panic ... ok
[INFO] [stdout] test tests::resolve_err - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/mass_channel.rs (/opt/rustwide/target/debug/deps/mass_channel-2ec335ff5612be39)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test channel_0 ... ok
[INFO] [stdout] test channel_2 ... ok
[INFO] [stdout] test channel_4 ... ok
[INFO] [stdout] test channel_1 ... ok
[INFO] [stdout] test channel_3 ... ok
[INFO] [stdout] test channel_5 ... ok
[INFO] [stdout] test channel_6 ... ok
[INFO] [stdout] test channel_7 ... ok
[INFO] [stdout] test channel_8 ... ok
[INFO] [stdout] test channel_9 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tcp-test
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - channel (line 117) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/lib.rs - channel_on (line 158) ... ok
[INFO] [stdout] test src/lib.rs - read_assert (line 224) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.43s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f6ac0e8c5f7e1404bc4028495422827a1345e02615a3b307eec98d49171c03a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6ac0e8c5f7e1404bc4028495422827a1345e02615a3b307eec98d49171c03a9", kill_on_drop: false }`
[INFO] [stdout] f6ac0e8c5f7e1404bc4028495422827a1345e02615a3b307eec98d49171c03a9