[INFO] fetching crate nex-core 0.23.1...
[INFO] testing nex-core-0.23.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate nex-core 0.23.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate nex-core 0.23.1
[INFO] finished tweaking crates.io crate nex-core 0.23.1
[INFO] tweaked toml for crates.io crate nex-core 0.23.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nex-core 0.23.1 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nex-core 0.23.1 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 57eba5a99a9132a5dc59145e19d8925fc04cd1fba59e1f03f6317f340d95d25d
[INFO] running `Command { std: "docker" "start" "-a" "57eba5a99a9132a5dc59145e19d8925fc04cd1fba59e1f03f6317f340d95d25d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "57eba5a99a9132a5dc59145e19d8925fc04cd1fba59e1f03f6317f340d95d25d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57eba5a99a9132a5dc59145e19d8925fc04cd1fba59e1f03f6317f340d95d25d", kill_on_drop: false }`
[INFO] [stdout] 57eba5a99a9132a5dc59145e19d8925fc04cd1fba59e1f03f6317f340d95d25d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a641e58d696fdcb5046c921e0b2b572fba91cedcd74269acdc5e20d29da3db84
[INFO] running `Command { std: "docker" "start" "-a" "a641e58d696fdcb5046c921e0b2b572fba91cedcd74269acdc5e20d29da3db84", kill_on_drop: false }`
[INFO] [stderr]    Compiling netdev v0.37.0
[INFO] [stderr]    Compiling nex-core v0.23.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "a641e58d696fdcb5046c921e0b2b572fba91cedcd74269acdc5e20d29da3db84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a641e58d696fdcb5046c921e0b2b572fba91cedcd74269acdc5e20d29da3db84", kill_on_drop: false }`
[INFO] [stdout] a641e58d696fdcb5046c921e0b2b572fba91cedcd74269acdc5e20d29da3db84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 56d0bae052c0729b77ccabdaba0183ed407350824c284c3404d6391bfc1d5fa4
[INFO] running `Command { std: "docker" "start" "-a" "56d0bae052c0729b77ccabdaba0183ed407350824c284c3404d6391bfc1d5fa4", kill_on_drop: false }`
[INFO] [stderr]    Compiling nex-core v0.23.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "56d0bae052c0729b77ccabdaba0183ed407350824c284c3404d6391bfc1d5fa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56d0bae052c0729b77ccabdaba0183ed407350824c284c3404d6391bfc1d5fa4", kill_on_drop: false }`
[INFO] [stdout] 56d0bae052c0729b77ccabdaba0183ed407350824c284c3404d6391bfc1d5fa4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1c35d5dc440d59f17a04e9f7a3b5d72e1d41420af63a4f3015fb2c4c11d26929
[INFO] running `Command { std: "docker" "start" "-a" "1c35d5dc440d59f17a04e9f7a3b5d72e1d41420af63a4f3015fb2c4c11d26929", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nex_core-023d4731a00375ba)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test bitfield::tests::alias_sizes ... ok
[INFO] [stdout] test ip::tests::test_is_global_ip ... ok
[INFO] [stdout] test ip::tests::test_is_global_ipv4 ... ok
[INFO] [stdout] test ip::tests::test_is_global_ipv6 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nex_core
[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" "1c35d5dc440d59f17a04e9f7a3b5d72e1d41420af63a4f3015fb2c4c11d26929", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c35d5dc440d59f17a04e9f7a3b5d72e1d41420af63a4f3015fb2c4c11d26929", kill_on_drop: false }`
[INFO] [stdout] 1c35d5dc440d59f17a04e9f7a3b5d72e1d41420af63a4f3015fb2c4c11d26929