[INFO] fetching crate lol_html 0.2.0...
[INFO] testing lol_html-0.2.0 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate lol_html 0.2.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate lol_html 0.2.0 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lol_html 0.2.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate lol_html 0.2.0
[INFO] tweaked toml for crates.io crate lol_html 0.2.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate lol_html 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c5a60c635eddc9686a54d20b847f82acb4de1582a92568ccf5344c3db1ba4c58
[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" "c5a60c635eddc9686a54d20b847f82acb4de1582a92568ccf5344c3db1ba4c58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5a60c635eddc9686a54d20b847f82acb4de1582a92568ccf5344c3db1ba4c58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5a60c635eddc9686a54d20b847f82acb4de1582a92568ccf5344c3db1ba4c58", kill_on_drop: false }`
[INFO] [stdout] c5a60c635eddc9686a54d20b847f82acb4de1582a92568ccf5344c3db1ba4c58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--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] b8aba2236353f20e7b695939b1a34b797e2b621c084ed59ce80c2847c99cfcd6
[INFO] running `Command { std: "docker" "start" "-a" "b8aba2236353f20e7b695939b1a34b797e2b621c084ed59ce80c2847c99cfcd6", kill_on_drop: false }`
[INFO] [stderr] Compiling libc v0.2.65
[INFO] [stderr] Compiling proc-macro2 v1.0.6
[INFO] [stderr] Compiling unicode-xid v0.2.0
[INFO] [stderr] Compiling syn v1.0.5
[INFO] [stderr] Compiling siphasher v0.2.3
[INFO] [stderr] Compiling byteorder v1.3.2
[INFO] [stderr] Compiling procedural-masquerade v0.1.6
[INFO] [stderr] Compiling log v0.4.8
[INFO] [stderr] Compiling dtoa v0.4.4
[INFO] [stderr] Compiling encoding_rs v0.8.20
[INFO] [stderr] Compiling itoa v0.4.4
[INFO] [stderr] Compiling stable_deref_trait v1.1.1
[INFO] [stderr] Compiling memchr v2.2.1
[INFO] [stderr] Compiling nodrop v0.1.14
[INFO] [stderr] Compiling smallvec v0.6.10
[INFO] [stderr] Compiling precomputed-hash v0.1.1
[INFO] [stderr] Compiling thin-slice v0.1.1
[INFO] [stderr] Compiling safemem v0.3.3
[INFO] [stderr] Compiling rand_core v0.3.1
[INFO] [stderr] Compiling servo_arc v0.1.1
[INFO] [stderr] Compiling rand_hc v0.1.0
[INFO] [stderr] Compiling rand_xorshift v0.1.1
[INFO] [stderr] Compiling rand_isaac v0.1.1
[INFO] [stderr] Compiling phf_shared v0.7.24
[INFO] [stderr] Compiling rand_chacha v0.1.1
[INFO] [stderr] Compiling dtoa-short v0.3.2
[INFO] [stderr] Compiling phf v0.7.24
[INFO] [stderr] Compiling fxhash v0.2.1
[INFO] [stderr] Compiling quote v1.0.2
[INFO] [stderr] Compiling rand_os v0.1.3
[INFO] [stderr] Compiling rand v0.6.5
[INFO] [stderr] Compiling phf_generator v0.7.24
[INFO] [stderr] Compiling phf_codegen v0.7.24
[INFO] [stderr] Compiling selectors v0.21.0
[INFO] [stderr] Compiling cssparser v0.25.9
[INFO] [stderr] Compiling cssparser-macros v0.3.6
[INFO] [stderr] Compiling thiserror-impl v1.0.3
[INFO] [stderr] Compiling thiserror v1.0.3
[INFO] [stderr] Compiling lol_html v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 50.65s
[INFO] running `Command { std: "docker" "inspect" "b8aba2236353f20e7b695939b1a34b797e2b621c084ed59ce80c2847c99cfcd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8aba2236353f20e7b695939b1a34b797e2b621c084ed59ce80c2847c99cfcd6", kill_on_drop: false }`
[INFO] [stdout] b8aba2236353f20e7b695939b1a34b797e2b621c084ed59ce80c2847c99cfcd6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb90da48572c9e8f12a42f93a67326cadd1ffb1e052da206385a5f0e4a046643
[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" "fb90da48572c9e8f12a42f93a67326cadd1ffb1e052da206385a5f0e4a046643", kill_on_drop: false }`
[INFO] [stderr] Compiling serde v1.0.101
[INFO] [stderr] Compiling rustc-serialize v0.3.24
[INFO] [stderr] Compiling string_cache_shared v0.3.0
[INFO] [stderr] Compiling arrayvec v0.4.12
[INFO] [stderr] Compiling ryu v1.0.2
[INFO] [stderr] Compiling getrandom v0.1.13
[INFO] [stderr] Compiling unicode-width v0.1.6
[INFO] [stderr] Compiling unicode-xid v0.0.4
[INFO] [stderr] Compiling scopeguard v1.0.0
[INFO] [stderr] Compiling either v1.5.3
[INFO] [stderr] Compiling void v1.0.2
[INFO] [stderr] Compiling quote v0.3.15
[INFO] [stderr] Compiling mac v0.1.1
[INFO] [stderr] Compiling rayon-core v1.6.0
[INFO] [stderr] Compiling new_debug_unreachable v1.0.3
[INFO] [stderr] Compiling lazy_static v0.2.11
[INFO] [stderr] Compiling utf-8 v0.7.5
[INFO] [stderr] Compiling vec_map v0.8.1
[INFO] [stderr] Compiling ansi_term v0.11.0
[INFO] [stderr] Compiling cast v0.2.2
[INFO] [stderr] Compiling strsim v0.8.0
[INFO] [stderr] Compiling same-file v1.0.5
[INFO] [stderr] Compiling term v0.4.6
[INFO] [stderr] Compiling glob v0.2.11
[INFO] [stderr] Compiling num-traits v0.2.8
[INFO] [stderr] Compiling crossbeam-utils v0.6.6
[INFO] [stderr] Compiling futf v0.1.4
[INFO] [stderr] Compiling textwrap v0.11.0
[INFO] [stderr] Compiling getopts v0.2.21
[INFO] [stderr] Compiling unreachable v0.1.1
[INFO] [stderr] Compiling synom v0.11.3
[INFO] [stderr] Compiling itertools v0.8.0
[INFO] [stderr] Compiling itertools v0.6.5
[INFO] [stderr] Compiling walkdir v2.2.9
[INFO] [stderr] Compiling debug_unreachable v0.1.1
[INFO] [stderr] Compiling tendril v0.4.1
[INFO] [stderr] Compiling num_cpus v1.10.1
[INFO] [stderr] Compiling atty v0.2.13
[INFO] [stderr] Compiling time v0.1.42
[INFO] [stderr] Compiling rand v0.5.6
[INFO] [stderr] Compiling memoffset v0.5.1
[INFO] [stderr] Compiling rustc-test v0.3.0
[INFO] [stderr] Compiling regex-automata v0.1.8
[INFO] [stderr] Compiling log v0.3.9
[INFO] [stderr] Compiling syn v0.11.11
[INFO] [stderr] Compiling csv-core v0.1.6
[INFO] [stderr] Compiling clap v2.33.0
[INFO] [stderr] Compiling crossbeam-queue v0.1.2
[INFO] [stderr] Compiling rand_core v0.5.1
[INFO] [stderr] Compiling criterion-plot v0.4.0
[INFO] [stderr] Compiling serde_derive v1.0.101
[INFO] [stderr] Compiling string_cache_codegen v0.4.4
[INFO] [stderr] Compiling rand_xoshiro v0.3.1
[INFO] [stderr] Compiling rand_os v0.2.2
[INFO] [stderr] Compiling crossbeam-epoch v0.7.2
[INFO] [stderr] Compiling crossbeam-deque v0.7.1
[INFO] [stderr] Compiling toml v0.2.1
[INFO] [stderr] Compiling string_cache v0.6.2
[INFO] [stderr] Compiling markup5ever v0.6.2
[INFO] [stderr] Compiling rayon v1.2.0
[INFO] [stderr] Compiling pre-commit v0.5.2
[INFO] [stderr] error: failed to run custom build command for `pre-commit v0.5.2`
[INFO] [stderr]
[INFO] [stderr] Caused by:
[INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/pre-commit-29dd5859901bf81e/build-script-build` (exit code: 101)
[INFO] [stderr] --- stdout
[INFO] [stderr] looking for root in "/opt/rustwide/target/debug/build/pre-commit-7a9c2832473edd99/out"
[INFO] [stderr] looking for root in "/opt/rustwide/target/debug/build/pre-commit-7a9c2832473edd99"
[INFO] [stderr] looking for root in "/opt/rustwide/target/debug/build"
[INFO] [stderr] looking for root in "/opt/rustwide/target/debug"
[INFO] [stderr] looking for root in "/opt/rustwide/target"
[INFO] [stderr] looking for root in "/opt/rustwide"
[INFO] [stderr] looking for root in "/opt"
[INFO] [stderr] looking for root in "/"
[INFO] [stderr]
[INFO] [stderr] --- stderr
[INFO] [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Custom { kind: NotFound, error: "Crate root not found" }', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pre-commit-0.5.2/build.rs:9:17
[INFO] [stderr] stack backtrace:
[INFO] [stderr] 0: 0x559118726075 - backtrace::backtrace::libunwind::trace::hea89dfbbfe67f40d
[INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stderr] 1: 0x559118726075 - backtrace::backtrace::trace_unsynchronized::h0513dd713d7644d4
[INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stderr] 2: 0x559118726075 - std::sys_common::backtrace::_print_fmt::h040abae64e4a24a9
[INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr] 3: 0x559118726075 - ::fmt::hb4bdb37c3c335733
[INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr] 4: 0x55911874516c - core::fmt::write::h540ac4a6a1232abc
[INFO] [stderr] at src/libcore/fmt/mod.rs:1076
[INFO] [stderr] 5: 0x559118723c32 - std::io::Write::write_fmt::h5ffa1b5a7703af47
[INFO] [stderr] at src/libstd/io/mod.rs:1539
[INFO] [stderr] 6: 0x5591187284b0 - std::sys_common::backtrace::_print::hb55cc635eaf1882e
[INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr] 7: 0x5591187284b0 - std::sys_common::backtrace::print::h2b2218fa55714084
[INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr] 8: 0x5591187284b0 - std::panicking::default_hook::{{closure}}::h578517c025765cf3
[INFO] [stderr] at src/libstd/panicking.rs:198
[INFO] [stderr] 9: 0x5591187281fc - std::panicking::default_hook::h4cafc94c2fc640fb
[INFO] [stderr] at src/libstd/panicking.rs:217
[INFO] [stderr] 10: 0x559118728af3 - std::panicking::rust_panic_with_hook::h3eeb5001beeca5c3
[INFO] [stderr] at src/libstd/panicking.rs:526
[INFO] [stderr] 11: 0x5591187286eb - rust_begin_unwind
[INFO] [stderr] at src/libstd/panicking.rs:437
[INFO] [stderr] 12: 0x559118744571 - core::panicking::panic_fmt::h78830ea6a34e7206
[INFO] [stderr] at src/libcore/panicking.rs:85
[INFO] [stderr] 13: 0x559118744393 - core::option::expect_none_failed::hf79bbb5ca7e09e08
[INFO] [stderr] at src/libcore/option.rs:1269
[INFO] [stderr] 14: 0x5591186ddf30 - core::result::Result::unwrap::h4150204c1e81b871
[INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libcore/result.rs:1005
[INFO] [stderr] 15: 0x5591186dbdb2 - build_script_build::main::h5986c27a4eeb78a1
[INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pre-commit-0.5.2/build.rs:9
[INFO] [stderr] 16: 0x5591186e1d4b - std::rt::lang_start::{{closure}}::hf23cd0f4b82cfda9
[INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/rt.rs:67
[INFO] [stderr] 17: 0x559118728ec3 - std::rt::lang_start_internal::{{closure}}::h155f3093add35bce
[INFO] [stderr] at src/libstd/rt.rs:52
[INFO] [stderr] 18: 0x559118728ec3 - std::panicking::try::do_call::h45f1f66ee6b987d6
[INFO] [stderr] at src/libstd/panicking.rs:348
[INFO] [stderr] 19: 0x559118728ec3 - std::panicking::try::h0924dfb942cef7e3
[INFO] [stderr] at src/libstd/panicking.rs:325
[INFO] [stderr] 20: 0x559118728ec3 - std::panic::catch_unwind::h883180846c5b53fa
[INFO] [stderr] at src/libstd/panic.rs:394
[INFO] [stderr] 21: 0x559118728ec3 - std::rt::lang_start_internal::he9284d43a52786c5
[INFO] [stderr] at src/libstd/rt.rs:51
[INFO] [stderr] 22: 0x5591186e1d27 - std::rt::lang_start::ha89c273539ed5377
[INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/rt.rs:67
[INFO] [stderr] 23: 0x5591186dd19a - main
[INFO] [stderr] 24: 0x7f52141690b3 - __libc_start_main
[INFO] [stderr] 25: 0x5591186da19e - _start
[INFO] [stderr] 26: 0x0 -
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "fb90da48572c9e8f12a42f93a67326cadd1ffb1e052da206385a5f0e4a046643", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb90da48572c9e8f12a42f93a67326cadd1ffb1e052da206385a5f0e4a046643", kill_on_drop: false }`
[INFO] [stdout] fb90da48572c9e8f12a42f93a67326cadd1ffb1e052da206385a5f0e4a046643