[INFO] fetching crate wren-babel 0.3.1...
[INFO] testing wren-babel-0.3.1 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate wren-babel 0.3.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate wren-babel 0.3.1
[INFO] finished tweaking crates.io crate wren-babel 0.3.1
[INFO] tweaked toml for crates.io crate wren-babel 0.3.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate wren-babel 0.3.1 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate wren-babel 0.3.1 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wren-core v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a3c92dcdf5f7f551cd86500fbb3d597956d62f540b940ef0022175761cb13b2e
[INFO] running `Command { std: "docker" "start" "a3c92dcdf5f7f551cd86500fbb3d597956d62f540b940ef0022175761cb13b2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3c92dcdf5f7f551cd86500fbb3d597956d62f540b940ef0022175761cb13b2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a3c92dcdf5f7f551cd86500fbb3d597956d62f540b940ef0022175761cb13b2e" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3c92dcdf5f7f551cd86500fbb3d597956d62f540b940ef0022175761cb13b2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a3c92dcdf5f7f551cd86500fbb3d597956d62f540b940ef0022175761cb13b2e" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling wren-core v0.3.1
[INFO] [stderr]    Compiling wren-babel v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "a3c92dcdf5f7f551cd86500fbb3d597956d62f540b940ef0022175761cb13b2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a3c92dcdf5f7f551cd86500fbb3d597956d62f540b940ef0022175761cb13b2e" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling wren-babel v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "a3c92dcdf5f7f551cd86500fbb3d597956d62f540b940ef0022175761cb13b2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a3c92dcdf5f7f551cd86500fbb3d597956d62f540b940ef0022175761cb13b2e" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wren_babel-bccf321801a2b6b4)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test neighbor::tests::two_of_three_hellos_bring_rxcost_finite ... ok
[INFO] [stdout] test table::tests::metric_addition_saturates ... ok
[INFO] [stdout] test table::tests::first_route_is_selected_and_sets_feasibility_distance ... ok
[INFO] [stdout] test table::tests::newer_seqno_is_feasible_even_with_higher_metric ... ok
[INFO] [stdout] test table::tests::lower_metric_neighbour_wins_then_loss_falls_back ... ok
[INFO] [stdout] test neighbor::tests::reordered_seqno_resyncs ... ok
[INFO] [stdout] test tests::empty_packet_roundtrips ... ok
[INFO] [stdout] test neighbor::tests::cost_needs_an_ihu_for_txcost ... ok
[INFO] [stdout] test tests::unknown_tlv_is_preserved ... ok
[INFO] [stdout] test table::tests::worse_metric_same_seqno_is_infeasible ... ok
[INFO] [stdout] test tlv::tests::control_tlvs_roundtrip ... ok
[INFO] [stdout] test tlv::tests::ihu_with_and_without_address ... ok
[INFO] [stdout] test tlv::tests::requests_roundtrip ... ok
[INFO] [stdout] test tlv::tests::update_roundtrips_v4_and_v6 ... ok
[INFO] [stdout] test table::tests::re_announcing_the_same_route_is_a_no_op ... ok
[INFO] [stdout] test tests::oversized_update_plen_does_not_panic ... ok
[INFO] [stdout] test tests::pad1_and_padn_are_carried ... ok
[INFO] [stdout] test tests::rejects_bad_magic_and_version ... ok
[INFO] [stdout] test neighbor::tests::stale_ihu_makes_cost_infinite_then_hello_timeout_drops_neighbour ... ok
[INFO] [stdout] test neighbor::tests::a_missed_hello_drops_the_link ... ok
[INFO] [stdout] test table::tests::seqno_comparison_wraps ... ok
[INFO] [stdout] test table::tests::retraction_withdraws_the_prefix ... ok
[INFO] [stdout] test tlv::tests::next_hop_roundtrips_v4_and_linklocal ... ok
[INFO] [stdout] test tlv::tests::update_prefix_compression_is_decoded ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wren_babel
[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" "a3c92dcdf5f7f551cd86500fbb3d597956d62f540b940ef0022175761cb13b2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3c92dcdf5f7f551cd86500fbb3d597956d62f540b940ef0022175761cb13b2e", kill_on_drop: false }`
[INFO] [stdout] a3c92dcdf5f7f551cd86500fbb3d597956d62f540b940ef0022175761cb13b2e
