[INFO] fetching crate rsmorphy-dict-uk 0.0.0...
[INFO] checking rsmorphy-dict-uk-0.0.0 against master#7f5a42b073dc2bee2aa625052eb066ee07072048 for pr-78991
[INFO] extracting crate rsmorphy-dict-uk 0.0.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate rsmorphy-dict-uk 0.0.0 on toolchain 7f5a42b073dc2bee2aa625052eb066ee07072048
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7f5a42b073dc2bee2aa625052eb066ee07072048" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rsmorphy-dict-uk 0.0.0
[INFO] finished tweaking crates.io crate rsmorphy-dict-uk 0.0.0
[INFO] tweaked toml for crates.io crate rsmorphy-dict-uk 0.0.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7f5a42b073dc2bee2aa625052eb066ee07072048" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7f5a42b073dc2bee2aa625052eb066ee07072048" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+7f5a42b073dc2bee2aa625052eb066ee07072048" "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] 85887037bb123bc0531271a40b9fe88fd97ea56e5a4c197126c7b2b864733f77
[INFO] running `Command { std: "docker" "start" "-a" "85887037bb123bc0531271a40b9fe88fd97ea56e5a4c197126c7b2b864733f77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "85887037bb123bc0531271a40b9fe88fd97ea56e5a4c197126c7b2b864733f77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85887037bb123bc0531271a40b9fe88fd97ea56e5a4c197126c7b2b864733f77", kill_on_drop: false }`
[INFO] [stdout] 85887037bb123bc0531271a40b9fe88fd97ea56e5a4c197126c7b2b864733f77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+7f5a42b073dc2bee2aa625052eb066ee07072048" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c8ff18bdf34561f76b3c0bda46298ca7697720e530120677e20860e7d2956a0
[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" "7c8ff18bdf34561f76b3c0bda46298ca7697720e530120677e20860e7d2956a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling rsmorphy-dict-uk v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `out_dir`
[INFO] [stdout]   --> build.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let out_dir = env::var("OUT_DIR").unwrap();
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_out_dir`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: failed to run custom build command for `rsmorphy-dict-uk v0.0.0 (/opt/rustwide/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/rsmorphy-dict-uk-999c802f59ef3076/build-script-build` (exit code: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', build.rs:16:48
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x55bc6b9c96a0 - std::backtrace_rs::backtrace::libunwind::trace::h448c56741b6011d3
[INFO] [stderr]                                  at /rustc/7f5a42b073dc2bee2aa625052eb066ee07072048/library/std/src/../../backtrace/src/backtrace/libunwind.rs:100:5
[INFO] [stderr]      1:     0x55bc6b9c96a0 - std::backtrace_rs::backtrace::trace_unsynchronized::h2d26397c5720fdbb
[INFO] [stderr]                                  at /rustc/7f5a42b073dc2bee2aa625052eb066ee07072048/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x55bc6b9c96a0 - std::sys_common::backtrace::_print_fmt::h720a2f61f75b9f58
[INFO] [stderr]                                  at /rustc/7f5a42b073dc2bee2aa625052eb066ee07072048/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stderr]      3:     0x55bc6b9c96a0 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h8d62bbfda6d5c836
[INFO] [stderr]                                  at /rustc/7f5a42b073dc2bee2aa625052eb066ee07072048/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stderr]      4:     0x55bc6b9e6a2c - core::fmt::write::h1857a60b204f1b6a
[INFO] [stderr]                                  at /rustc/7f5a42b073dc2bee2aa625052eb066ee07072048/library/core/src/fmt/mod.rs:1078:17
[INFO] [stderr]      5:     0x55bc6b9c7162 - std::io::Write::write_fmt::h16a9fe7680ac245c
[INFO] [stderr]                                  at /rustc/7f5a42b073dc2bee2aa625052eb066ee07072048/library/std/src/io/mod.rs:1518:15
[INFO] [stderr]      6:     0x55bc6b9cb805 - std::sys_common::backtrace::_print::h9ba51a6db618de7d
[INFO] [stderr]                                  at /rustc/7f5a42b073dc2bee2aa625052eb066ee07072048/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stderr]      7:     0x55bc6b9cb805 - std::sys_common::backtrace::print::h5f20e41c85e91716
[INFO] [stderr]                                  at /rustc/7f5a42b073dc2bee2aa625052eb066ee07072048/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stderr]      8:     0x55bc6b9cb805 - std::panicking::default_hook::{{closure}}::h5b7294ca19e8edab
[INFO] [stderr]                                  at /rustc/7f5a42b073dc2bee2aa625052eb066ee07072048/library/std/src/panicking.rs:208:50
[INFO] [stderr]      9:     0x55bc6b9cb4a8 - std::panicking::default_hook::hb3948d1f74b6ff4c
[INFO] [stderr]                                  at /rustc/7f5a42b073dc2bee2aa625052eb066ee07072048/library/std/src/panicking.rs:227:9
[INFO] [stderr]     10:     0x55bc6b9cbf41 - std::panicking::rust_panic_with_hook::h55d23fef0ad751bc
[INFO] [stderr]                                  at /rustc/7f5a42b073dc2bee2aa625052eb066ee07072048/library/std/src/panicking.rs:593:17
[INFO] [stderr]     11:     0x55bc6b9cba87 - std::panicking::begin_panic_handler::{{closure}}::h56ae74c6dea6e141
[INFO] [stderr]                                  at /rustc/7f5a42b073dc2bee2aa625052eb066ee07072048/library/std/src/panicking.rs:499:13
[INFO] [stderr]     12:     0x55bc6b9c9b3c - std::sys_common::backtrace::__rust_end_short_backtrace::h3c4721f56689fae4
[INFO] [stderr]                                  at /rustc/7f5a42b073dc2bee2aa625052eb066ee07072048/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stderr]     13:     0x55bc6b9cb9e9 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/7f5a42b073dc2bee2aa625052eb066ee07072048/library/std/src/panicking.rs:495:5
[INFO] [stderr]     14:     0x55bc6b9e5dd1 - core::panicking::panic_fmt::hb15d6f55e8472f62
[INFO] [stderr]                                  at /rustc/7f5a42b073dc2bee2aa625052eb066ee07072048/library/core/src/panicking.rs:92:14
[INFO] [stderr]     15:     0x55bc6b9e5bf3 - core::option::expect_none_failed::he492a18657d97593
[INFO] [stderr]                                  at /rustc/7f5a42b073dc2bee2aa625052eb066ee07072048/library/core/src/option.rs:1268:5
[INFO] [stderr]     16:     0x55bc6b9b313b - core::result::Result<T,E>::unwrap::hac8ff829f2287243
[INFO] [stderr]                                  at /rustc/7f5a42b073dc2bee2aa625052eb066ee07072048/library/core/src/result.rs:973:23
[INFO] [stderr]     17:     0x55bc6b9abc65 - build_script_build::main::h6ea6f4ae694d8eb9
[INFO] [stderr]                                  at /opt/rustwide/workdir/build.rs:16:17
[INFO] [stderr]     18:     0x55bc6b9ad1cb - core::ops::function::FnOnce::call_once::h7e0d9d9fff689a21
[INFO] [stderr]                                  at /rustc/7f5a42b073dc2bee2aa625052eb066ee07072048/library/core/src/ops/function.rs:227:5
[INFO] [stderr]     19:     0x55bc6b9acdbe - std::sys_common::backtrace::__rust_begin_short_backtrace::hc94539adfcabf36e
[INFO] [stderr]                                  at /rustc/7f5a42b073dc2bee2aa625052eb066ee07072048/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stderr]     20:     0x55bc6b9b2e11 - std::rt::lang_start::{{closure}}::hd8a3be3c74c455c1
[INFO] [stderr]                                  at /rustc/7f5a42b073dc2bee2aa625052eb066ee07072048/library/std/src/rt.rs:66:18
[INFO] [stderr]     21:     0x55bc6b9cc367 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h3f3ba5d1e0ce8d49
[INFO] [stderr]                                  at /rustc/7f5a42b073dc2bee2aa625052eb066ee07072048/library/core/src/ops/function.rs:259:13
[INFO] [stderr]     22:     0x55bc6b9cc367 - std::panicking::try::do_call::hd7a374fc87b951e7
[INFO] [stderr]                                  at /rustc/7f5a42b073dc2bee2aa625052eb066ee07072048/library/std/src/panicking.rs:381:40
[INFO] [stderr]     23:     0x55bc6b9cc367 - std::panicking::try::h068087b173f80a49
[INFO] [stderr]                                  at /rustc/7f5a42b073dc2bee2aa625052eb066ee07072048/library/std/src/panicking.rs:345:19
[INFO] [stderr]     24:     0x55bc6b9cc367 - std::panic::catch_unwind::h1f8259807e825279
[INFO] [stderr]                                  at /rustc/7f5a42b073dc2bee2aa625052eb066ee07072048/library/std/src/panic.rs:396:14
[INFO] [stderr]     25:     0x55bc6b9cc367 - std::rt::lang_start_internal::h8ff82302dd620b52
[INFO] [stderr]                                  at /rustc/7f5a42b073dc2bee2aa625052eb066ee07072048/library/std/src/rt.rs:51:25
[INFO] [stderr]     26:     0x55bc6b9b2de7 - std::rt::lang_start::h31fafaadae9e45af
[INFO] [stderr]                                  at /rustc/7f5a42b073dc2bee2aa625052eb066ee07072048/library/std/src/rt.rs:65:5
[INFO] [stderr]     27:     0x55bc6b9ac15a - main
[INFO] [stderr]     28:     0x7fd55d0b80b3 - __libc_start_main
[INFO] [stderr]     29:     0x55bc6b9a80ae - _start
[INFO] [stderr]     30:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "7c8ff18bdf34561f76b3c0bda46298ca7697720e530120677e20860e7d2956a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c8ff18bdf34561f76b3c0bda46298ca7697720e530120677e20860e7d2956a0", kill_on_drop: false }`
[INFO] [stdout] 7c8ff18bdf34561f76b3c0bda46298ca7697720e530120677e20860e7d2956a0