[INFO] fetching crate nullnet-libtunnel 0.3.3...
[INFO] testing nullnet-libtunnel-0.3.3 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate nullnet-libtunnel 0.3.3 into /workspace/builds/worker-1-tc1/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-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nullnet-libtunnel 0.3.3 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nullnet-liberror v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ca4fc4bcb79aeef0cff808265a9bdc968105384d75a66942755769d7679d0060
[INFO] running `Command { std: "docker" "start" "-a" "ca4fc4bcb79aeef0cff808265a9bdc968105384d75a66942755769d7679d0060", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca4fc4bcb79aeef0cff808265a9bdc968105384d75a66942755769d7679d0060", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca4fc4bcb79aeef0cff808265a9bdc968105384d75a66942755769d7679d0060", kill_on_drop: false }`
[INFO] [stdout] ca4fc4bcb79aeef0cff808265a9bdc968105384d75a66942755769d7679d0060
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 868dd22639d63844b7b8b37eb0e0291976456909d9a8d9e26b409a5ec5aec2a4
[INFO] running `Command { std: "docker" "start" "-a" "868dd22639d63844b7b8b37eb0e0291976456909d9a8d9e26b409a5ec5aec2a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling smallvec v1.15.0
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling signal-hook-registry v1.4.5
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling uuid v1.16.0
[INFO] [stderr]    Compiling nullnet-liberror v0.1.1
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling tokio v1.45.0
[INFO] [stderr]    Compiling nullnet-libtunnel v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.59s
[INFO] running `Command { std: "docker" "inspect" "868dd22639d63844b7b8b37eb0e0291976456909d9a8d9e26b409a5ec5aec2a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "868dd22639d63844b7b8b37eb0e0291976456909d9a8d9e26b409a5ec5aec2a4", kill_on_drop: false }`
[INFO] [stdout] 868dd22639d63844b7b8b37eb0e0291976456909d9a8d9e26b409a5ec5aec2a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83da5a6e9f25ec28970ba1227f07c95dd9dc178c14644a4aeca981d15d1190ac
[INFO] running `Command { std: "docker" "start" "-a" "83da5a6e9f25ec28970ba1227f07c95dd9dc178c14644a4aeca981d15d1190ac", 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 1.43s
[INFO] running `Command { std: "docker" "inspect" "83da5a6e9f25ec28970ba1227f07c95dd9dc178c14644a4aeca981d15d1190ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83da5a6e9f25ec28970ba1227f07c95dd9dc178c14644a4aeca981d15d1190ac", kill_on_drop: false }`
[INFO] [stdout] 83da5a6e9f25ec28970ba1227f07c95dd9dc178c14644a4aeca981d15d1190ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3dcaa3e1dac41a7f571cddde4f8680e782c26e8602099e3e4425ba74b1df1e6e
[INFO] running `Command { std: "docker" "start" "-a" "3dcaa3e1dac41a7f571cddde4f8680e782c26e8602099e3e4425ba74b1df1e6e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[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_consistency ... ok
[INFO] [stderr]    Doc-tests nullnet_libtunnel
[INFO] [stdout] test protocol::hash::tests::test_str_hash_different_inputs ... 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::hash::tests::test_str_hash_length ... 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::some_messages_must_have_the_same_length ... ok
[INFO] [stdout] test protocol::messages::tests::test_message_deserialization ... ok
[INFO] [stdout] test protocol::hash::tests::test_str_hash_empty_string ... ok
[INFO] [stdout] test protocol::messages::tests::test_message_length ... ok
[INFO] [stdout] test protocol::messages::tests::test_message_serialization ... 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] [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" "3dcaa3e1dac41a7f571cddde4f8680e782c26e8602099e3e4425ba74b1df1e6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dcaa3e1dac41a7f571cddde4f8680e782c26e8602099e3e4425ba74b1df1e6e", kill_on_drop: false }`
[INFO] [stdout] 3dcaa3e1dac41a7f571cddde4f8680e782c26e8602099e3e4425ba74b1df1e6e