[INFO] crate lol_html 0.2.0 is already in cache
[INFO] testing lol_html-0.2.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate lol_html 0.2.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate lol_html 0.2.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "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-8/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" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] Downloading crates ...
[INFO] [stderr] Downloaded pre-commit v0.5.2
[INFO] [stderr] Downloaded cargo-fuzz v0.5.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ec2f26b9edb861a9bf9e262138a6a193ed05aedd9b46bbf6708c8e3b7d00f815
[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" "ec2f26b9edb861a9bf9e262138a6a193ed05aedd9b46bbf6708c8e3b7d00f815", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec2f26b9edb861a9bf9e262138a6a193ed05aedd9b46bbf6708c8e3b7d00f815", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec2f26b9edb861a9bf9e262138a6a193ed05aedd9b46bbf6708c8e3b7d00f815", kill_on_drop: false }`
[INFO] [stdout] ec2f26b9edb861a9bf9e262138a6a193ed05aedd9b46bbf6708c8e3b7d00f815
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 20c70695061b217d1e3f97723e7f7e41d8ae1dd9f884f8b513e2629c1e15dbea
[INFO] running `Command { std: "docker" "start" "-a" "20c70695061b217d1e3f97723e7f7e41d8ae1dd9f884f8b513e2629c1e15dbea", 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 byteorder v1.3.2
[INFO] [stderr] Compiling dtoa v0.4.4
[INFO] [stderr] Compiling log v0.4.8
[INFO] [stderr] Compiling procedural-masquerade v0.1.6
[INFO] [stderr] Compiling encoding_rs v0.8.20
[INFO] [stderr] Compiling stable_deref_trait v1.1.1
[INFO] [stderr] Compiling memchr v2.2.1
[INFO] [stderr] Compiling itoa v0.4.4
[INFO] [stderr] Compiling matches v0.1.8
[INFO] [stderr] Compiling smallvec v0.6.10
[INFO] [stderr] Compiling nodrop v0.1.14
[INFO] [stderr] Compiling precomputed-hash v0.1.1
[INFO] [stderr] Compiling thin-slice v0.1.1
[INFO] [stderr] Compiling lazycell v1.2.1
[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_isaac v0.1.1
[INFO] [stderr] Compiling rand_xorshift v0.1.1
[INFO] [stderr] Compiling rand_hc v0.1.0
[INFO] [stderr] Compiling rand_chacha v0.1.1
[INFO] [stderr] Compiling dtoa-short v0.3.2
[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 1m 03s
[INFO] running `Command { std: "docker" "inspect" "20c70695061b217d1e3f97723e7f7e41d8ae1dd9f884f8b513e2629c1e15dbea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20c70695061b217d1e3f97723e7f7e41d8ae1dd9f884f8b513e2629c1e15dbea", kill_on_drop: false }`
[INFO] [stdout] 20c70695061b217d1e3f97723e7f7e41d8ae1dd9f884f8b513e2629c1e15dbea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17f69c9f8d0e55d9fb46c892429d9a0cc3ecd1d8f050537e6d5df79138978df9
[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" "17f69c9f8d0e55d9fb46c892429d9a0cc3ecd1d8f050537e6d5df79138978df9", 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 void v1.0.2
[INFO] [stderr] Compiling unicode-xid v0.0.4
[INFO] [stderr] Compiling scopeguard v1.0.0
[INFO] [stderr] Compiling unicode-width v0.1.6
[INFO] [stderr] Compiling new_debug_unreachable v1.0.3
[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 utf-8 v0.7.5
[INFO] [stderr] Compiling lazy_static v0.2.11
[INFO] [stderr] Compiling vec_map v0.8.1
[INFO] [stderr] Compiling cast v0.2.2
[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 crossbeam-utils v0.6.6
[INFO] [stderr] Compiling num-traits v0.2.8
[INFO] [stderr] Compiling itertools v0.8.0
[INFO] [stderr] Compiling itertools v0.6.5
[INFO] [stderr] Compiling futf v0.1.4
[INFO] [stderr] Compiling unreachable v0.1.1
[INFO] [stderr] Compiling synom v0.11.3
[INFO] [stderr] Compiling textwrap v0.11.0
[INFO] [stderr] Compiling getopts v0.2.21
[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 regex-automata v0.1.8
[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 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 criterion-plot v0.4.0
[INFO] [stderr] Compiling rand_core v0.5.1
[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 toml v0.2.1
[INFO] [stderr] Compiling string_cache v0.6.2
[INFO] [stderr] Compiling crossbeam-deque v0.7.1
[INFO] [stderr] Compiling markup5ever v0.6.2
[INFO] [stderr] Compiling pre-commit v0.5.2
[INFO] [stderr] Compiling rayon v1.2.0
[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-66e3337a2594df29/build-script-build` (exit code: 101)
[INFO] [stderr] --- stdout
[INFO] [stderr] looking for root in "/opt/rustwide/target/debug/build/pre-commit-a6cd88cad6ee1e1f/out"
[INFO] [stderr] looking for root in "/opt/rustwide/target/debug/build/pre-commit-a6cd88cad6ee1e1f"
[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: 0x5641bfa77075 - backtrace::backtrace::libunwind::trace::h5e2646fa3eddf2ea
[INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stderr] 1: 0x5641bfa77075 - backtrace::backtrace::trace_unsynchronized::hb95dd7f77ce47877
[INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stderr] 2: 0x5641bfa77075 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d
[INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr] 3: 0x5641bfa77075 - ::fmt::hdb4a83d2b61107e5
[INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr] 4: 0x5641bfa9616c - core::fmt::write::ha20e7262fa3e8a7a
[INFO] [stderr] at src/libcore/fmt/mod.rs:1076
[INFO] [stderr] 5: 0x5641bfa74c32 - std::io::Write::write_fmt::h1aebfe8a5a79e36d
[INFO] [stderr] at src/libstd/io/mod.rs:1537
[INFO] [stderr] 6: 0x5641bfa794b0 - std::sys_common::backtrace::_print::h9c07314cc66ba539
[INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr] 7: 0x5641bfa794b0 - std::sys_common::backtrace::print::hd1fd65f49a2d8544
[INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr] 8: 0x5641bfa794b0 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc
[INFO] [stderr] at src/libstd/panicking.rs:198
[INFO] [stderr] 9: 0x5641bfa791fc - std::panicking::default_hook::hc5868949d129ed00
[INFO] [stderr] at src/libstd/panicking.rs:217
[INFO] [stderr] 10: 0x5641bfa79af3 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8
[INFO] [stderr] at src/libstd/panicking.rs:526
[INFO] [stderr] 11: 0x5641bfa796eb - rust_begin_unwind
[INFO] [stderr] at src/libstd/panicking.rs:437
[INFO] [stderr] 12: 0x5641bfa95571 - core::panicking::panic_fmt::h17139c2000299725
[INFO] [stderr] at src/libcore/panicking.rs:85
[INFO] [stderr] 13: 0x5641bfa95393 - core::option::expect_none_failed::h972f96abb4ec8952
[INFO] [stderr] at src/libcore/option.rs:1269
[INFO] [stderr] 14: 0x5641bfa2ef30 - core::result::Result::unwrap::h1a1574a4240a0d0f
[INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/result.rs:1005
[INFO] [stderr] 15: 0x5641bfa2cdb2 - build_script_build::main::ha8046a7c7128cc9e
[INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pre-commit-0.5.2/build.rs:9
[INFO] [stderr] 16: 0x5641bfa3278b - std::rt::lang_start::{{closure}}::h4fdcabfcabd525e4
[INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/rt.rs:67
[INFO] [stderr] 17: 0x5641bfa79ec3 - std::rt::lang_start_internal::{{closure}}::h84a998219831fa70
[INFO] [stderr] at src/libstd/rt.rs:52
[INFO] [stderr] 18: 0x5641bfa79ec3 - std::panicking::try::do_call::he8e1d689a3e26def
[INFO] [stderr] at src/libstd/panicking.rs:348
[INFO] [stderr] 19: 0x5641bfa79ec3 - std::panicking::try::h264b6eebc2fa7bbf
[INFO] [stderr] at src/libstd/panicking.rs:325
[INFO] [stderr] 20: 0x5641bfa79ec3 - std::panic::catch_unwind::hbf28fafa723b2128
[INFO] [stderr] at src/libstd/panic.rs:394
[INFO] [stderr] 21: 0x5641bfa79ec3 - std::rt::lang_start_internal::he959aa59bc3ec202
[INFO] [stderr] at src/libstd/rt.rs:51
[INFO] [stderr] 22: 0x5641bfa32767 - std::rt::lang_start::hd467ceaaeb6c2f07
[INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/rt.rs:67
[INFO] [stderr] 23: 0x5641bfa2e19a - main
[INFO] [stderr] 24: 0x7f129c3000b3 - __libc_start_main
[INFO] [stderr] 25: 0x5641bfa2b19e - _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" "17f69c9f8d0e55d9fb46c892429d9a0cc3ecd1d8f050537e6d5df79138978df9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17f69c9f8d0e55d9fb46c892429d9a0cc3ecd1d8f050537e6d5df79138978df9", kill_on_drop: false }`
[INFO] [stdout] 17f69c9f8d0e55d9fb46c892429d9a0cc3ecd1d8f050537e6d5df79138978df9