[INFO] fetching crate nullnet-libtunnel 0.3.3...
[INFO] testing nullnet-libtunnel-0.3.3 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate nullnet-libtunnel 0.3.3 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate nullnet-libtunnel 0.3.3
[INFO] finished tweaking crates.io crate nullnet-libtunnel 0.3.3
[INFO] tweaked toml for crates.io crate nullnet-libtunnel 0.3.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nullnet-libtunnel 0.3.3 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nullnet-libtunnel 0.3.3 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c794ca3d1b56d24af0880b7f8a3236397da3d7c58ea9f2db88bda8c0130a9d18
[INFO] running `Command { std: "docker" "start" "-a" "c794ca3d1b56d24af0880b7f8a3236397da3d7c58ea9f2db88bda8c0130a9d18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c794ca3d1b56d24af0880b7f8a3236397da3d7c58ea9f2db88bda8c0130a9d18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c794ca3d1b56d24af0880b7f8a3236397da3d7c58ea9f2db88bda8c0130a9d18", kill_on_drop: false }`
[INFO] [stdout] c794ca3d1b56d24af0880b7f8a3236397da3d7c58ea9f2db88bda8c0130a9d18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d0511f40ad27434b5555d528e8ad07c59f920e2795a35f296c9f6af76bbabab
[INFO] running `Command { std: "docker" "start" "-a" "1d0511f40ad27434b5555d528e8ad07c59f920e2795a35f296c9f6af76bbabab", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling smallvec v1.15.0
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling cpufeatures v0.2.17
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling nullnet-liberror v0.1.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling socket2 v0.5.9
[INFO] [stderr]    Compiling mio v1.0.3
[INFO] [stderr]    Compiling signal-hook-registry v1.4.5
[INFO] [stderr]    Compiling uuid v1.16.0
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.45.0
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling nullnet-libtunnel v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.74s
[INFO] running `Command { std: "docker" "inspect" "1d0511f40ad27434b5555d528e8ad07c59f920e2795a35f296c9f6af76bbabab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d0511f40ad27434b5555d528e8ad07c59f920e2795a35f296c9f6af76bbabab", kill_on_drop: false }`
[INFO] [stdout] 1d0511f40ad27434b5555d528e8ad07c59f920e2795a35f296c9f6af76bbabab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c57de9eb37e5d339ce8b7e38edcd2a832f6c4f3feb1a7e8b467800ab111f17e
[INFO] running `Command { std: "docker" "start" "-a" "9c57de9eb37e5d339ce8b7e38edcd2a832f6c4f3feb1a7e8b467800ab111f17e", kill_on_drop: false }`
[INFO] [stderr]    Compiling nullnet-libtunnel v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "9c57de9eb37e5d339ce8b7e38edcd2a832f6c4f3feb1a7e8b467800ab111f17e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c57de9eb37e5d339ce8b7e38edcd2a832f6c4f3feb1a7e8b467800ab111f17e", kill_on_drop: false }`
[INFO] [stdout] 9c57de9eb37e5d339ce8b7e38edcd2a832f6c4f3feb1a7e8b467800ab111f17e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] afefd1cf181aad283e2a9509983046f901e7243f1cbe535f65902016bf867873
[INFO] running `Command { std: "docker" "start" "-a" "afefd1cf181aad283e2a9509983046f901e7243f1cbe535f65902016bf867873", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nullnet_libtunnel-2f5517f11829ecb2)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test protocol::hash::tests::test_str_hash_different_inputs ... ok
[INFO] [stdout] test protocol::messages::tests::some_messages_must_have_the_same_length ... ok
[INFO] [stdout] test protocol::hash::tests::test_str_hash_empty_string ... ok
[INFO] [stdout] test protocol::hash::tests::test_str_hash_length ... ok
[INFO] [stdout] test protocol::messages::tests::can_transfer_hash ... ok
[INFO] [stdout] test protocol::messages::tests::messages_are_distinguishable ... ok
[INFO] [stdout] test protocol::messages::tests::test_control_connection_request_serialization ... ok
[INFO] [stdout] test protocol::messages::tests::test_invalid_deserialization ... ok
[INFO] [stdout] test protocol::messages::tests::test_message_deserialization ... ok
[INFO] [stdout] test protocol::messages::tests::test_message_length ... ok
[INFO] [stdout] test protocol::messages::tests::test_message_serialization ... ok
[INFO] [stdout] test protocol::hash::tests::test_str_hash_consistency ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nullnet_libtunnel
[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" "afefd1cf181aad283e2a9509983046f901e7243f1cbe535f65902016bf867873", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afefd1cf181aad283e2a9509983046f901e7243f1cbe535f65902016bf867873", kill_on_drop: false }`
[INFO] [stdout] afefd1cf181aad283e2a9509983046f901e7243f1cbe535f65902016bf867873