[INFO] cloning repository https://github.com/Kixiron/nectarine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Kixiron/nectarine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKixiron%2Fnectarine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKixiron%2Fnectarine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8ad86fb4ad681a9cd2c1fa99da62732790261b9d
[INFO] checking Kixiron/nectarine against try#e0f03aec47b100bc29555561bd62a99d1bc6aca5 for pr-86231
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKixiron%2Fnectarine" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Kixiron/nectarine on toolchain e0f03aec47b100bc29555561bd62a99d1bc6aca5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/Kixiron/nectarine
[INFO] finished tweaking git repo https://github.com/Kixiron/nectarine
[INFO] tweaked toml for git repo https://github.com/Kixiron/nectarine written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/Kixiron/nectarine already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded inventory-impl v0.1.9
[INFO] [stderr]   Downloaded inventory v0.1.9
[INFO] [stderr]   Downloaded typetag v0.1.6
[INFO] [stderr]   Downloaded timely_sort v0.1.6
[INFO] [stderr]   Downloaded libtool v0.1.1
[INFO] [stderr]   Downloaded ctor v0.1.16
[INFO] [stderr]   Downloaded typetag-impl v0.1.6
[INFO] [stderr]   Downloaded sequence_trie v0.3.6
[INFO] [stderr]   Downloaded arc-interner v0.1.1
[INFO] [stderr]   Downloaded differential-dataflow v0.11.0
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 36fb96610cfa8921457d2ead37ff0442e63bc73077f3a95dfca4cee8a11ac4d6
[INFO] running `Command { std: "docker" "start" "-a" "36fb96610cfa8921457d2ead37ff0442e63bc73077f3a95dfca4cee8a11ac4d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36fb96610cfa8921457d2ead37ff0442e63bc73077f3a95dfca4cee8a11ac4d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36fb96610cfa8921457d2ead37ff0442e63bc73077f3a95dfca4cee8a11ac4d6", kill_on_drop: false }`
[INFO] [stdout] 36fb96610cfa8921457d2ead37ff0442e63bc73077f3a95dfca4cee8a11ac4d6
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01913daa2b7ec8f306c9ac2b82100029ae40df69e85c364eddf38c4af99f01a9
[INFO] running `Command { std: "docker" "start" "-a" "01913daa2b7ec8f306c9ac2b82100029ae40df69e85c364eddf38c4af99f01a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.21
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.41
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling inventory v0.1.9
[INFO] [stderr]    Compiling regex-syntax v0.6.20
[INFO] [stderr]    Compiling byte-tools v0.3.1
[INFO] [stderr]     Checking timely_sort v0.1.6
[INFO] [stderr]    Compiling siphasher v0.3.3
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking sequence_trie v0.3.6
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.4
[INFO] [stderr]    Compiling bit-vec v0.6.2
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling opaque-debug v0.2.3
[INFO] [stderr]    Compiling fake-simd v0.1.2
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling diff v0.1.12
[INFO] [stderr]    Compiling libtool v0.1.1
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-iter v0.1.41
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling indexmap v1.6.0
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling const_fn v0.4.2
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking aho-corasick v0.7.14
[INFO] [stderr]    Compiling block-padding v0.1.5
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling typecheck v0.1.0 (/opt/rustwide/workdir/typecheck_ddlog)
[INFO] [stderr]    Compiling ena v0.14.0
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling standback v0.2.11
[INFO] [stderr]    Compiling time v0.2.22
[INFO] [stderr] error: failed to run custom build command for `typecheck v0.1.0 (/opt/rustwide/workdir/typecheck_ddlog)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/typecheck-bff5b91524cf5ea9/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-changed=src/api.rs
[INFO] [stderr]   cargo:rerun-if-changed=src/lib.rs
[INFO] [stderr]   cargo:rerun-if-changed=src/main.rs
[INFO] [stderr]   cargo:rerun-if-changed=src/ovsdb.rs
[INFO] [stderr]   cargo:rerun-if-changed=src/update_handler.rs
[INFO] [stderr] 
[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" }', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libtool-0.1.1/src/lib.rs:47:36
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5591e019e2c0 - std::backtrace_rs::backtrace::libunwind::trace::hfa838fc631229987
[INFO] [stderr]                                  at /rustc/e0f03aec47b100bc29555561bd62a99d1bc6aca5/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stderr]      1:     0x5591e019e2c0 - std::backtrace_rs::backtrace::trace_unsynchronized::h93a23e36ec026219
[INFO] [stderr]                                  at /rustc/e0f03aec47b100bc29555561bd62a99d1bc6aca5/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x5591e019e2c0 - std::sys_common::backtrace::_print_fmt::hba56c7f796a4152f
[INFO] [stderr]                                  at /rustc/e0f03aec47b100bc29555561bd62a99d1bc6aca5/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stderr]      3:     0x5591e019e2c0 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h214637f1e26310e1
[INFO] [stderr]                                  at /rustc/e0f03aec47b100bc29555561bd62a99d1bc6aca5/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stderr]      4:     0x5591e01b89cc - core::fmt::write::h7aa6cd0067dca82a
[INFO] [stderr]                                  at /rustc/e0f03aec47b100bc29555561bd62a99d1bc6aca5/library/core/src/fmt/mod.rs:1110:17
[INFO] [stderr]      5:     0x5591e019c615 - std::io::Write::write_fmt::heb07fc0616bbd06d
[INFO] [stderr]                                  at /rustc/e0f03aec47b100bc29555561bd62a99d1bc6aca5/library/std/src/io/mod.rs:1588:15
[INFO] [stderr]      6:     0x5591e019ff7b - std::sys_common::backtrace::_print::h2c2441c37e894fb5
[INFO] [stderr]                                  at /rustc/e0f03aec47b100bc29555561bd62a99d1bc6aca5/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stderr]      7:     0x5591e019ff7b - std::sys_common::backtrace::print::h4fb679ac439362ea
[INFO] [stderr]                                  at /rustc/e0f03aec47b100bc29555561bd62a99d1bc6aca5/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stderr]      8:     0x5591e019ff7b - std::panicking::default_hook::{{closure}}::h56bbadec2356e5d2
[INFO] [stderr]                                  at /rustc/e0f03aec47b100bc29555561bd62a99d1bc6aca5/library/std/src/panicking.rs:208:50
[INFO] [stderr]      9:     0x5591e019fa51 - std::panicking::default_hook::hb25822b45f6fdc4e
[INFO] [stderr]                                  at /rustc/e0f03aec47b100bc29555561bd62a99d1bc6aca5/library/std/src/panicking.rs:225:9
[INFO] [stderr]     10:     0x5591e01a0644 - std::panicking::rust_panic_with_hook::h4da5578e7277d2d4
[INFO] [stderr]                                  at /rustc/e0f03aec47b100bc29555561bd62a99d1bc6aca5/library/std/src/panicking.rs:622:17
[INFO] [stderr]     11:     0x5591e01a0127 - std::panicking::begin_panic_handler::{{closure}}::h003783ddb3cba4e8
[INFO] [stderr]                                  at /rustc/e0f03aec47b100bc29555561bd62a99d1bc6aca5/library/std/src/panicking.rs:519:13
[INFO] [stderr]     12:     0x5591e019e79c - std::sys_common::backtrace::__rust_end_short_backtrace::hd138d2032731ed21
[INFO] [stderr]                                  at /rustc/e0f03aec47b100bc29555561bd62a99d1bc6aca5/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stderr]     13:     0x5591e01a0089 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/e0f03aec47b100bc29555561bd62a99d1bc6aca5/library/std/src/panicking.rs:515:5
[INFO] [stderr]     14:     0x5591e0188001 - core::panicking::panic_fmt::hbe99dddd3092ba3c
[INFO] [stderr]                                  at /rustc/e0f03aec47b100bc29555561bd62a99d1bc6aca5/library/core/src/panicking.rs:92:14
[INFO] [stderr]     15:     0x5591e0188093 - core::result::unwrap_failed::hf79563fef9d11ab8
[INFO] [stderr]                                  at /rustc/e0f03aec47b100bc29555561bd62a99d1bc6aca5/library/core/src/result.rs:1355:5
[INFO] [stderr]     16:     0x5591e018d5d7 - core::result::Result<T,E>::unwrap::h2774704fa472b46b
[INFO] [stderr]                                  at /rustc/e0f03aec47b100bc29555561bd62a99d1bc6aca5/library/core/src/result.rs:1037:23
[INFO] [stderr]     17:     0x5591e018a10c - libtool::generate_convenience_lib::he68e48995e95530d
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libtool-0.1.1/src/lib.rs:47:5
[INFO] [stderr]     18:     0x5591e0189359 - build_script_build::libtool::h1624fe670a46b773
[INFO] [stderr]                                  at /opt/rustwide/workdir/typecheck_ddlog/src/build.rs:44:5
[INFO] [stderr]     19:     0x5591e0188a96 - build_script_build::main::he7ea3e65d5e7c474
[INFO] [stderr]                                  at /opt/rustwide/workdir/typecheck_ddlog/src/build.rs:3:5
[INFO] [stderr]     20:     0x5591e0188a2b - core::ops::function::FnOnce::call_once::hb26124863f2479d7
[INFO] [stderr]                                  at /rustc/e0f03aec47b100bc29555561bd62a99d1bc6aca5/library/core/src/ops/function.rs:227:5
[INFO] [stderr]     21:     0x5591e018886e - std::sys_common::backtrace::__rust_begin_short_backtrace::hebdc546ffa0941c7
[INFO] [stderr]                                  at /rustc/e0f03aec47b100bc29555561bd62a99d1bc6aca5/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stderr]     22:     0x5591e01888f1 - std::rt::lang_start::{{closure}}::h12c1cd3c2511d657
[INFO] [stderr]                                  at /rustc/e0f03aec47b100bc29555561bd62a99d1bc6aca5/library/std/src/rt.rs:49:18
[INFO] [stderr]     23:     0x5591e01a0b49 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hd933294140eb11aa
[INFO] [stderr]                                  at /rustc/e0f03aec47b100bc29555561bd62a99d1bc6aca5/library/core/src/ops/function.rs:259:13
[INFO] [stderr]     24:     0x5591e01a0b49 - std::panicking::try::do_call::h8342fe3d9218b807
[INFO] [stderr]                                  at /rustc/e0f03aec47b100bc29555561bd62a99d1bc6aca5/library/std/src/panicking.rs:401:40
[INFO] [stderr]     25:     0x5591e01a0b49 - std::panicking::try::hcbd73d6d0d58a8f0
[INFO] [stderr]                                  at /rustc/e0f03aec47b100bc29555561bd62a99d1bc6aca5/library/std/src/panicking.rs:365:19
[INFO] [stderr]     26:     0x5591e01a0b49 - std::panic::catch_unwind::hde9cf73f810acfcc
[INFO] [stderr]                                  at /rustc/e0f03aec47b100bc29555561bd62a99d1bc6aca5/library/std/src/panic.rs:434:14
[INFO] [stderr]     27:     0x5591e01a0b49 - std::rt::lang_start_internal::heb39e7ea6e5d6f6f
[INFO] [stderr]                                  at /rustc/e0f03aec47b100bc29555561bd62a99d1bc6aca5/library/std/src/rt.rs:34:21
[INFO] [stderr]     28:     0x5591e01888d0 - std::rt::lang_start::h2c0fae0d00773ff8
[INFO] [stderr]                                  at /rustc/e0f03aec47b100bc29555561bd62a99d1bc6aca5/library/std/src/rt.rs:48:5
[INFO] [stderr]     29:     0x5591e018946c - main
[INFO] [stderr]     30:     0x7fc3cbbff0b3 - __libc_start_main
[INFO] [stderr]     31:     0x5591e018875e - _start
[INFO] [stderr]     32:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "01913daa2b7ec8f306c9ac2b82100029ae40df69e85c364eddf38c4af99f01a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01913daa2b7ec8f306c9ac2b82100029ae40df69e85c364eddf38c4af99f01a9", kill_on_drop: false }`
[INFO] [stdout] 01913daa2b7ec8f306c9ac2b82100029ae40df69e85c364eddf38c4af99f01a9