[INFO] fetching crate dhcproto 0.4.1...
[INFO] testing dhcproto-0.4.1 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate dhcproto 0.4.1 into /workspace/builds/worker-114/source
[INFO] validating manifest of crates.io crate dhcproto 0.4.1 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-114/source/rust-toolchain
[INFO] started tweaking crates.io crate dhcproto 0.4.1
[INFO] finished tweaking crates.io crate dhcproto 0.4.1
[INFO] tweaked toml for crates.io crate dhcproto 0.4.1 written to /workspace/builds/worker-114/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1f084dce09b8a6974674367a82af454ac9797d2861af21509ba1c9f35f47d099
[INFO] running `Command { std: "docker" "start" "-a" "1f084dce09b8a6974674367a82af454ac9797d2861af21509ba1c9f35f47d099", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f084dce09b8a6974674367a82af454ac9797d2861af21509ba1c9f35f47d099", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f084dce09b8a6974674367a82af454ac9797d2861af21509ba1c9f35f47d099", kill_on_drop: false }`
[INFO] [stdout] 1f084dce09b8a6974674367a82af454ac9797d2861af21509ba1c9f35f47d099
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ef018ee23200f795b01c15dec55aedd9f6be2890badf46937ede7189adc31f9
[INFO] running `Command { std: "docker" "start" "-a" "5ef018ee23200f795b01c15dec55aedd9f6be2890badf46937ede7189adc31f9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling dhcproto v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.02s
[INFO] running `Command { std: "docker" "inspect" "5ef018ee23200f795b01c15dec55aedd9f6be2890badf46937ede7189adc31f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ef018ee23200f795b01c15dec55aedd9f6be2890badf46937ede7189adc31f9", kill_on_drop: false }`
[INFO] [stdout] 5ef018ee23200f795b01c15dec55aedd9f6be2890badf46937ede7189adc31f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f5ebd37c6a6471edb718ef2ed6eec365a4ab7df0bd2221fbccb9a0f3add11cb
[INFO] running `Command { std: "docker" "start" "-a" "3f5ebd37c6a6471edb718ef2ed6eec365a4ab7df0bd2221fbccb9a0f3add11cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling serde_json v1.0.71
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling dhcproto v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 14.99s
[INFO] running `Command { std: "docker" "inspect" "3f5ebd37c6a6471edb718ef2ed6eec365a4ab7df0bd2221fbccb9a0f3add11cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f5ebd37c6a6471edb718ef2ed6eec365a4ab7df0bd2221fbccb9a0f3add11cb", kill_on_drop: false }`
[INFO] [stdout] 3f5ebd37c6a6471edb718ef2ed6eec365a4ab7df0bd2221fbccb9a0f3add11cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5797fdc84a43764b2c5685eb66b7de0f82bb0d341cf6db8636b6978ea925530e
[INFO] running `Command { std: "docker" "start" "-a" "5797fdc84a43764b2c5685eb66b7de0f82bb0d341cf6db8636b6978ea925530e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dhcproto-54927b7ed45679a0)
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test encoder::tests::basic_encode ... ok
[INFO] [stdout] test v4::flags::tests::test_broadcast ... ok
[INFO] [stdout] test v4::options::tests::test_byte ... ok
[INFO] [stdout] test v4::options::tests::test_ip ... ok
[INFO] [stdout] test v4::options::tests::test_ips ... ok
[INFO] [stdout] test v4::options::tests::test_mtype ... ok
[INFO] [stdout] test v4::options::tests::test_ntype ... ok
[INFO] [stdout] test v4::options::tests::test_num ... ok
[INFO] [stdout] test v4::options::tests::test_opts ... ok
[INFO] [stdout] test v4::options::tests::test_pair_ips ... ok
[INFO] [stdout] test v4::relay::tests::test_flags ... ok
[INFO] [stdout] test v4::relay::tests::test_ip ... ok
[INFO] [stdout] test v4::options::tests::test_str ... ok
[INFO] [stdout] test v4::relay::tests::test_str ... ok
[INFO] [stdout] test v4::options::tests::test_unknown ... ok
[INFO] [stdout] test v4::relay::tests::test_unicast ... ok
[INFO] [stdout] test v4::relay::tests::test_unknown ... ok
[INFO] [stdout] test v4::tests::decode_bootreq ... ok
[INFO] [stdout] test v4::tests::decode_offer ... ok
[INFO] [stdout] test v4::tests::decode_discover ... ok
[INFO] [stdout] test v6::tests::decode_advertise ... ok
[INFO] [stdout] test v6::tests::decode_request ... ok
[INFO] [stdout] test v4::tests::decode_offer_two ... ok
[INFO] [stdout] test v6::tests::decode_reply ... ok
[INFO] [stdout] test v6::tests::decode_solicit ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dhcproto
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - (line 64) ... ok
[INFO] [stdout] test src/v4/mod.rs - v4 (line 43) ... ok
[INFO] [stdout] test src/v4/options.rs - v4::options::DhcpOptions (line 13) ... ok
[INFO] [stdout] test src/v4/relay.rs - v4::relay::RelayAgentInformation (line 11) ... ok
[INFO] [stdout] test src/v4/mod.rs - v4 (line 7) ... ok
[INFO] [stdout] test src/lib.rs - (line 22) ... ok
[INFO] [stdout] test src/v6/mod.rs - v6 (line 7) ... ok
[INFO] [stdout] test src/v6/mod.rs - v6 (line 31) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.61s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5797fdc84a43764b2c5685eb66b7de0f82bb0d341cf6db8636b6978ea925530e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5797fdc84a43764b2c5685eb66b7de0f82bb0d341cf6db8636b6978ea925530e", kill_on_drop: false }`
[INFO] [stdout] 5797fdc84a43764b2c5685eb66b7de0f82bb0d341cf6db8636b6978ea925530e