[INFO] fetching crate addr 0.15.0...
[INFO] testing addr-0.15.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate addr 0.15.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate addr 0.15.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate addr 0.15.0
[INFO] finished tweaking crates.io crate addr 0.15.0
[INFO] tweaked toml for crates.io crate addr 0.15.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 08ad2d33e8ceb3d61021b31492b1332902fc003100bdb8c99d290513b84957da
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "08ad2d33e8ceb3d61021b31492b1332902fc003100bdb8c99d290513b84957da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08ad2d33e8ceb3d61021b31492b1332902fc003100bdb8c99d290513b84957da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08ad2d33e8ceb3d61021b31492b1332902fc003100bdb8c99d290513b84957da", kill_on_drop: false }`
[INFO] [stdout] 08ad2d33e8ceb3d61021b31492b1332902fc003100bdb8c99d290513b84957da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 78f8ce261ff6ced434f2326522a5dd9df1bd0dfce09cf7768ae4e55401588916
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "78f8ce261ff6ced434f2326522a5dd9df1bd0dfce09cf7768ae4e55401588916", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling psl-types v2.0.7
[INFO] [stderr]    Compiling psl v2.0.46
[INFO] [stderr]    Compiling addr v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.52s
[INFO] running `Command { std: "docker" "inspect" "78f8ce261ff6ced434f2326522a5dd9df1bd0dfce09cf7768ae4e55401588916", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78f8ce261ff6ced434f2326522a5dd9df1bd0dfce09cf7768ae4e55401588916", kill_on_drop: false }`
[INFO] [stdout] 78f8ce261ff6ced434f2326522a5dd9df1bd0dfce09cf7768ae4e55401588916
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 530a8d6024940f8900d830b315854411cc04ee4fd582b146c3d02a35d154de4c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "530a8d6024940f8900d830b315854411cc04ee4fd582b146c3d02a35d154de4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling const_fn v0.4.8
[INFO] [stderr]    Compiling derive_builder v0.9.0
[INFO] [stderr]    Compiling matches v0.1.9
[INFO] [stderr]    Compiling unicode-bidi v0.3.6
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling standback v0.2.17
[INFO] [stderr]    Compiling time v0.2.27
[INFO] [stderr]    Compiling tinyvec v1.3.1
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling unicode-normalization v0.1.19
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling publicsuffix v2.1.0
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling time-macros-impl v0.1.2
[INFO] [stderr]    Compiling derive-new v0.5.9
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling time-macros v0.1.1
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling derive_builder_core v0.9.0
[INFO] [stderr]    Compiling rspec v1.0.0
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling addr v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 32.28s
[INFO] running `Command { std: "docker" "inspect" "530a8d6024940f8900d830b315854411cc04ee4fd582b146c3d02a35d154de4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "530a8d6024940f8900d830b315854411cc04ee4fd582b146c3d02a35d154de4c", kill_on_drop: false }`
[INFO] [stdout] 530a8d6024940f8900d830b315854411cc04ee4fd582b146c3d02a35d154de4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dec4c83e3917d139b66b9b72e7644872a5f38028a4bfec1a194808ce38adc80c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "dec4c83e3917d139b66b9b72e7644872a5f38028a4bfec1a194808ce38adc80c", 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]     Finished test [unoptimized + debuginfo] target(s) in 0.25s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/addr-5d21e9485210d265)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test matcher::tests::single_label_domain ... ok
[INFO] [stdout] test matcher::tests::plain_domain ... ok
[INFO] [stdout] test matcher::tests::subdomains ... ok
[INFO] [stdout] test email::test::user ... ok
[INFO] [stderr]      Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-87232109594c85a6)
[INFO] [stdout] test email::test::parse ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] 
[INFO] [stdout] tests:
[INFO] [stdout] 
[INFO] [stdout] Given "a domain"
[INFO] [stdout]   It "should allow non-fully qualified domain names" ... ok
[INFO] [stdout]   It "should allow fully qualified domain names" ... ok
[INFO] [stdout]   It "should allow sub-domains" ... ok
[INFO] [stdout]   It "should allow IDNs" ... ok
[INFO] [stdout]   It "should not allow more than 1 trailing dot" ... ok
[INFO] [stdout]   It "should allow single-label domains" ... ok
[INFO] [stdout]   It "should not have the same result with or without the trailing dot" ... ok
[INFO] [stdout]   It "should not have empty labels" ... ok
[INFO] [stdout]   It "should not contain spaces" ... ok
[INFO] [stdout]   It "should not start with a dash" ... ok
[INFO] [stdout]   It "should not end with a dash" ... ok
[INFO] [stdout]   It "should not contain /" ... ok
[INFO] [stdout]   It "should not have a label > 63 characters" ... ok
[INFO] [stdout]   It "should not be an IPv4 address" ... ok
[INFO] [stdout]   It "should not be an IPv6 address" ... ok
[INFO] [stdout]   It "should allow numbers only labels that are not the tld" ... ok
[INFO] [stdout]   It "should not allow number only tlds" ... ok
[INFO] [stdout]   It "should not have more than 127 labels" ... ok
[INFO] [stdout]   It "should not have more than 253 characters" ... ok
[INFO] [stdout] 
[INFO] [stdout] duration: 0.001s.
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored
[INFO] [stdout] 
[INFO] [stdout] tests:
[INFO] [stdout] 
[INFO] [stdout] Given "a DNS name"
[INFO] [stdout]   It "should allow extended characters" ... ok
[INFO] [stdout]   It "should allow extracting the correct root and suffix where possible" ... ok
[INFO] [stdout]   It "should not require a valid root domain" ... ok
[INFO] [stdout]   It "should not allow more than 1 trailing dot" ... ok
[INFO] [stdout] 
[INFO] [stdout] duration: 0.000s.
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored
[INFO] [stdout] 
[INFO] [stdout] tests:
[INFO] [stdout] 
[INFO] [stdout] Given "a parsed email"
[INFO] [stdout]   It "should allow valid email addresses" ... ok
[INFO] [stdout]   It "should reject invalid email addresses" ... ok
[INFO] [stdout]   It "should allow parsing IDN email addresses" ... ok
[INFO] [stdout] 
[INFO] [stdout] duration: 0.000s.
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored
[INFO] [stdout] test addr_parsing ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests addr
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.72s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dec4c83e3917d139b66b9b72e7644872a5f38028a4bfec1a194808ce38adc80c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dec4c83e3917d139b66b9b72e7644872a5f38028a4bfec1a194808ce38adc80c", kill_on_drop: false }`
[INFO] [stdout] dec4c83e3917d139b66b9b72e7644872a5f38028a4bfec1a194808ce38adc80c