[INFO] fetching crate serval 0.1.0... [INFO] testing serval-0.1.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate serval 0.1.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate serval 0.1.0 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] started tweaking crates.io crate serval 0.1.0 [INFO] finished tweaking crates.io crate serval 0.1.0 [INFO] tweaked toml for crates.io crate serval 0.1.0 written to /workspace/builds/worker-4/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] [stderr] Blocking waiting for file lock on package cache [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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded logger v0.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 04fdd93a76cf7b00b14ab5bfcbff14cb0d4a56482babcff5251e72fb48274928 [INFO] running `Command { std: "docker" "start" "-a" "04fdd93a76cf7b00b14ab5bfcbff14cb0d4a56482babcff5251e72fb48274928", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "04fdd93a76cf7b00b14ab5bfcbff14cb0d4a56482babcff5251e72fb48274928", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04fdd93a76cf7b00b14ab5bfcbff14cb0d4a56482babcff5251e72fb48274928", kill_on_drop: false }` [INFO] [stdout] 04fdd93a76cf7b00b14ab5bfcbff14cb0d4a56482babcff5251e72fb48274928 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] f505d4120ef0c0bbee9945f1c49995c5df0e141751ab445e69c2ca5bced5b795 [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" "f505d4120ef0c0bbee9945f1c49995c5df0e141751ab445e69c2ca5bced5b795", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.107 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling traitobject v0.1.0 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling safemem v0.3.3 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling typeable v0.1.2 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling language-tags v0.2.2 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling rustc-demangle v0.1.21 [INFO] [stderr] Compiling lzw v0.10.0 [INFO] [stderr] Compiling modifier v0.1.0 [INFO] [stderr] Compiling ascii v0.9.3 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling unsafe-any v0.4.2 [INFO] [stderr] Compiling inflate v0.4.5 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling base64 v0.9.3 [INFO] [stderr] Compiling deflate v0.7.20 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling typemap v0.3.3 [INFO] [stderr] Compiling gif v0.10.3 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling plugin v0.2.6 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling object v0.27.1 [INFO] [stderr] Compiling combine v3.8.1 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling mime v0.2.6 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling phf v0.7.24 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling loggerv v0.7.2 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling hyper v0.10.16 [INFO] [stderr] Compiling backtrace v0.3.63 [INFO] [stderr] Compiling ordered-float v1.1.1 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling png v0.12.0 [INFO] [stderr] Compiling mime_guess v1.8.8 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling iron v0.6.1 [INFO] [stderr] Compiling logger v0.4.0 [INFO] [stderr] Compiling jpeg-decoder v0.1.22 [INFO] [stderr] Compiling structopt v0.2.18 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling image v0.19.0 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling serval v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 58s [INFO] running `Command { std: "docker" "inspect" "f505d4120ef0c0bbee9945f1c49995c5df0e141751ab445e69c2ca5bced5b795", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f505d4120ef0c0bbee9945f1c49995c5df0e141751ab445e69c2ca5bced5b795", kill_on_drop: false }` [INFO] [stdout] f505d4120ef0c0bbee9945f1c49995c5df0e141751ab445e69c2ca5bced5b795 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 254467a0403bfd398e7de660754aec8413a1f90921f594d702ff45f2f2b03216 [INFO] running `Command { std: "docker" "start" "-a" "254467a0403bfd398e7de660754aec8413a1f90921f594d702ff45f2f2b03216", kill_on_drop: false }` [INFO] [stderr] Compiling serval v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/prelude.rs:34:61 [INFO] [stdout] | [INFO] [stdout] 34 | assert_eq!($parser.parse($input), Ok(($output, ""))); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/css/parser.rs:351:9 [INFO] [stdout] | [INFO] [stdout] 351 | / assert_parse!( [INFO] [stdout] 352 | | parser::simple_selector(), [INFO] [stdout] 353 | | "*#foo", [INFO] [stdout] 354 | | SimpleSelector { [INFO] [stdout] ... | [INFO] [stdout] 357 | | } [INFO] [stdout] 358 | | ) [INFO] [stdout] | |_________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `assert_parse` [INFO] [stdout] = note: this warning originates in the macro `assert_parse` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 8.95s [INFO] running `Command { std: "docker" "inspect" "254467a0403bfd398e7de660754aec8413a1f90921f594d702ff45f2f2b03216", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "254467a0403bfd398e7de660754aec8413a1f90921f594d702ff45f2f2b03216", kill_on_drop: false }` [INFO] [stdout] 254467a0403bfd398e7de660754aec8413a1f90921f594d702ff45f2f2b03216 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 032c481950124a47fa107afe321047c12e792e7738347990b5b9a49f86ef3048 [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" "032c481950124a47fa107afe321047c12e792e7738347990b5b9a49f86ef3048", kill_on_drop: false }` [INFO] [stderr] warning: trailing semicolon in macro used in expression position [INFO] [stderr] --> src/prelude.rs:34:61 [INFO] [stderr] | [INFO] [stderr] 34 | assert_eq!($parser.parse($input), Ok(($output, ""))); [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] ::: src/css/parser.rs:351:9 [INFO] [stderr] | [INFO] [stderr] 351 | / assert_parse!( [INFO] [stderr] 352 | | parser::simple_selector(), [INFO] [stderr] 353 | | "*#foo", [INFO] [stderr] 354 | | SimpleSelector { [INFO] [stderr] ... | [INFO] [stderr] 357 | | } [INFO] [stderr] 358 | | ) [INFO] [stderr] | |_________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #79813 [INFO] [stderr] = note: macro invocations at the end of a block are treated as expressions [INFO] [stderr] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `assert_parse` [INFO] [stderr] = note: this warning originates in the macro `assert_parse` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `serval` (lib test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/serval-f03476ec24ef11ba) [INFO] [stdout] [INFO] [stdout] running 28 tests [INFO] [stdout] test css::parser::test::stylesheet_test ... ignored [INFO] [stdout] test css::parser::test::color_test ... ok [INFO] [stdout] test css::parser::test::universal_selector_test ... ok [INFO] [stdout] test css::test::sorted_selectors_test ... ok [INFO] [stdout] test css::parser::test::tag_name_test ... ok [INFO] [stdout] test css::parser::test::value_test ... ok [INFO] [stdout] test css::parser::test::hex_pair_test ... ok [INFO] [stdout] test css::parser::test::declaration_test ... ok [INFO] [stdout] test css::parser::test::identifier_test ... ok [INFO] [stdout] test css::parser::test::selectors_test ... ok [INFO] [stdout] test dom::parser::text_test ... ok [INFO] [stdout] test dom::test::node_display ... ok [INFO] [stdout] test layout::test::calculate_block_width_test ... ok [INFO] [stdout] test dom::test::text_display ... ok [INFO] [stdout] test dom::parser::tests::node_test ... ok [INFO] [stdout] test css::parser::test::declarations_test ... ok [INFO] [stdout] test dom::parser::attribute_test ... ok [INFO] [stdout] test css::parser::test::rule_test ... ok [INFO] [stdout] test css::parser::test::length_test ... ok [INFO] [stdout] test css::parser::test::simple_selector_test ... ok [INFO] [stdout] test css::parser::test::selector_test ... ok [INFO] [stdout] test css::parser::test::keyword_string_test ... ok [INFO] [stdout] test style::test::match_selectors_test ... ok [INFO] [stdout] test layout::test::layout_dump_test ... ok [INFO] [stdout] test layout::test::layout_test ... ok [INFO] [stdout] test style::test::simple_selector_match_test ... ok [INFO] [stdout] test style::test::matching_rules_test ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/serval-019584d92d8fb5a2) [INFO] [stdout] test style::test::css_specified_values_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 27 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.03s [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] [stderr] Doc-tests serval [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" "032c481950124a47fa107afe321047c12e792e7738347990b5b9a49f86ef3048", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "032c481950124a47fa107afe321047c12e792e7738347990b5b9a49f86ef3048", kill_on_drop: false }` [INFO] [stdout] 032c481950124a47fa107afe321047c12e792e7738347990b5b9a49f86ef3048