[INFO] fetching crate connection-layer 0.0.2...
[INFO] testing connection-layer-0.0.2 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate connection-layer 0.0.2 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate connection-layer 0.0.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate connection-layer 0.0.2
[INFO] tweaked toml for crates.io crate connection-layer 0.0.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate connection-layer 0.0.2 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 62 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 07d0c60ca7cfd1c7d751bcf3748f0ab11cb21b39f4f61d17507c244aeee31d2a
[INFO] running `Command { std: "docker" "start" "-a" "07d0c60ca7cfd1c7d751bcf3748f0ab11cb21b39f4f61d17507c244aeee31d2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07d0c60ca7cfd1c7d751bcf3748f0ab11cb21b39f4f61d17507c244aeee31d2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07d0c60ca7cfd1c7d751bcf3748f0ab11cb21b39f4f61d17507c244aeee31d2a", kill_on_drop: false }`
[INFO] [stdout] 07d0c60ca7cfd1c7d751bcf3748f0ab11cb21b39f4f61d17507c244aeee31d2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2be991db4396d5c71fe0f00747dfdd35eea5546ec24fa2258907a5f5f25d7ee8
[INFO] running `Command { std: "docker" "start" "-a" "2be991db4396d5c71fe0f00747dfdd35eea5546ec24fa2258907a5f5f25d7ee8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling freelist-rs v0.0.4
[INFO] [stderr]    Compiling flood-rs v0.0.12
[INFO] [stderr]    Compiling mash-rs v0.0.1
[INFO] [stderr]    Compiling datagram v0.0.2
[INFO] [stderr]    Compiling hexify v0.0.3
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling secure-random v0.0.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling connection-layer v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.88s
[INFO] running `Command { std: "docker" "inspect" "2be991db4396d5c71fe0f00747dfdd35eea5546ec24fa2258907a5f5f25d7ee8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2be991db4396d5c71fe0f00747dfdd35eea5546ec24fa2258907a5f5f25d7ee8", kill_on_drop: false }`
[INFO] [stdout] 2be991db4396d5c71fe0f00747dfdd35eea5546ec24fa2258907a5f5f25d7ee8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ca6f725e88fa2018a5319facc23e347797f18d2f854ab00e802e949e6426ab9
[INFO] running `Command { std: "docker" "start" "-a" "6ca6f725e88fa2018a5319facc23e347797f18d2f854ab00e802e949e6426ab9", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.2
[INFO] [stderr]    Compiling anstyle v1.0.13
[INFO] [stderr]    Compiling env_filter v0.1.4
[INFO] [stderr]    Compiling hexify v0.0.3
[INFO] [stderr]    Compiling secure-random v0.0.1
[INFO] [stderr]    Compiling anstream v0.6.21
[INFO] [stderr]    Compiling connection-layer v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling env_logger v0.11.8
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling test-log-macros v0.2.18
[INFO] [stderr]    Compiling test-log v0.2.18
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.58s
[INFO] running `Command { std: "docker" "inspect" "6ca6f725e88fa2018a5319facc23e347797f18d2f854ab00e802e949e6426ab9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ca6f725e88fa2018a5319facc23e347797f18d2f854ab00e802e949e6426ab9", kill_on_drop: false }`
[INFO] [stdout] 6ca6f725e88fa2018a5319facc23e347797f18d2f854ab00e802e949e6426ab9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f5790700c2756f3f4d613dfc306810e12f9994f48d346888ed73ce5c2fe2e658
[INFO] running `Command { std: "docker" "start" "-a" "f5790700c2756f3f4d613dfc306810e12f9994f48d346888ed73ce5c2fe2e658", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/connection_layer-e9dff6b0a164ac71)
[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/test.rs (/opt/rustwide/target/debug/deps/test-3b36addf1652359e)
[INFO] [stderr]    Doc-tests connection_layer
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_header ... ok
[INFO] [stdout] test codec ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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] running `Command { std: "docker" "inspect" "f5790700c2756f3f4d613dfc306810e12f9994f48d346888ed73ce5c2fe2e658", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5790700c2756f3f4d613dfc306810e12f9994f48d346888ed73ce5c2fe2e658", kill_on_drop: false }`
[INFO] [stdout] f5790700c2756f3f4d613dfc306810e12f9994f48d346888ed73ce5c2fe2e658