[INFO] cloning repository https://github.com/mntalateyya/my-comp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mntalateyya/my-comp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmntalateyya%2Fmy-comp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmntalateyya%2Fmy-comp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f6d577e1c8b7daa9b604f94b9264ac88607a4e3e
[INFO] checking mntalateyya/my-comp against master#0c478fdfe138a8b09744798c85fe2be657768b00 for pr-139419
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmntalateyya%2Fmy-comp" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mntalateyya/my-comp on toolchain 0c478fdfe138a8b09744798c85fe2be657768b00
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c478fdfe138a8b09744798c85fe2be657768b00" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mntalateyya/my-comp
[INFO] finished tweaking git repo https://github.com/mntalateyya/my-comp
[INFO] tweaked toml for git repo https://github.com/mntalateyya/my-comp written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c478fdfe138a8b09744798c85fe2be657768b00" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 75 packages to latest compatible versions
[INFO] [stderr]       Adding lalrpop v0.19.12 (available: v0.22.1)
[INFO] [stderr]       Adding lalrpop-util v0.19.12 (available: v0.22.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c478fdfe138a8b09744798c85fe2be657768b00" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+0c478fdfe138a8b09744798c85fe2be657768b00" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 561daca67ff7b89f9c6f7662a7bcdd5498bbb9a759869119dfc09ea335a849f5
[INFO] running `Command { std: "docker" "start" "-a" "561daca67ff7b89f9c6f7662a7bcdd5498bbb9a759869119dfc09ea335a849f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "561daca67ff7b89f9c6f7662a7bcdd5498bbb9a759869119dfc09ea335a849f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "561daca67ff7b89f9c6f7662a7bcdd5498bbb9a759869119dfc09ea335a849f5", kill_on_drop: false }`
[INFO] [stdout] 561daca67ff7b89f9c6f7662a7bcdd5498bbb9a759869119dfc09ea335a849f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+0c478fdfe138a8b09744798c85fe2be657768b00" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ec3e0ea7b39427eb4c84a90e9ff5f0780090a2c75fb539d2a6c7acc63aaaa99
[INFO] running `Command { std: "docker" "start" "-a" "5ec3e0ea7b39427eb4c84a90e9ff5f0780090a2c75fb539d2a6c7acc63aaaa99", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling crunchy v0.2.3
[INFO] [stderr]    Compiling smallvec v1.15.0
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling siphasher v1.0.1
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling fixedbitset v0.4.2
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.6
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]    Compiling ena v0.14.3
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling im-rc v15.1.0
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling petgraph v0.6.5
[INFO] [stderr]     Checking bitmaps v2.1.0
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling is-terminal v0.4.16
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling term v0.7.0
[INFO] [stderr]     Checking sized-chunks v0.6.5
[INFO] [stderr]    Compiling string_cache v0.8.9
[INFO] [stderr]    Compiling ascii-canvas v3.0.0
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking lalrpop-util v0.19.12
[INFO] [stderr]    Compiling lalrpop v0.19.12
[INFO] [stderr]    Compiling clog v0.1.0 (/opt/rustwide/workdir/clog)
[INFO] [stderr] error: failed to run custom build command for `clog v0.1.0 (/opt/rustwide/workdir/clog)`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/clog-c2ef8382a94882cb/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   processing file `./src/grammar.lalrpop`
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' panicked at clog/build.rs:7:10:
[INFO] [stderr]   called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5a2cacca6ee2 - std::backtrace_rs::backtrace::libunwind::trace::h3500734a796cf6ef
[INFO] [stderr]                                  at /rustc/0c478fdfe138a8b09744798c85fe2be657768b00/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5a2cacca6ee2 - std::backtrace_rs::backtrace::trace_unsynchronized::h0266a983b31fb5cc
[INFO] [stderr]                                  at /rustc/0c478fdfe138a8b09744798c85fe2be657768b00/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5a2cacca6ee2 - std::sys::backtrace::_print_fmt::h2b74d9aecb70d15e
[INFO] [stderr]                                  at /rustc/0c478fdfe138a8b09744798c85fe2be657768b00/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x5a2cacca6ee2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h5b1888c075850a62
[INFO] [stderr]                                  at /rustc/0c478fdfe138a8b09744798c85fe2be657768b00/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x5a2caccc75f3 - core::fmt::rt::Argument::fmt::h930a3a220368d4e7
[INFO] [stderr]                                  at /rustc/0c478fdfe138a8b09744798c85fe2be657768b00/library/core/src/fmt/rt.rs:178:76
[INFO] [stderr]      5:     0x5a2caccc75f3 - core::fmt::write::ha9599d5e1b6c9417
[INFO] [stderr]                                  at /rustc/0c478fdfe138a8b09744798c85fe2be657768b00/library/core/src/fmt/mod.rs:1481:21
[INFO] [stderr]      6:     0x5a2cacca4183 - std::io::default_write_fmt::ha4a78ff879cd82a6
[INFO] [stderr]                                  at /rustc/0c478fdfe138a8b09744798c85fe2be657768b00/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x5a2cacca4183 - std::io::Write::write_fmt::he0172b0bd22192db
[INFO] [stderr]                                  at /rustc/0c478fdfe138a8b09744798c85fe2be657768b00/library/std/src/io/mod.rs:1914:13
[INFO] [stderr]      8:     0x5a2cacca6d32 - std::sys::backtrace::BacktraceLock::print::he8469cc239d68e45
[INFO] [stderr]                                  at /rustc/0c478fdfe138a8b09744798c85fe2be657768b00/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x5a2cacca8062 - std::panicking::default_hook::{{closure}}::hed68b99872c53c9e
[INFO] [stderr]                                  at /rustc/0c478fdfe138a8b09744798c85fe2be657768b00/library/std/src/panicking.rs:300:22
[INFO] [stderr]     10:     0x5a2cacca7e65 - std::panicking::default_hook::h036be5ee0e9401e0
[INFO] [stderr]                                  at /rustc/0c478fdfe138a8b09744798c85fe2be657768b00/library/std/src/panicking.rs:327:9
[INFO] [stderr]     11:     0x5a2cacca8a42 - std::panicking::rust_panic_with_hook::h1b4dccf4b7fb6584
[INFO] [stderr]                                  at /rustc/0c478fdfe138a8b09744798c85fe2be657768b00/library/std/src/panicking.rs:833:13
[INFO] [stderr]     12:     0x5a2cacca87ca - std::panicking::begin_panic_handler::{{closure}}::h001c9f913515c81d
[INFO] [stderr]                                  at /rustc/0c478fdfe138a8b09744798c85fe2be657768b00/library/std/src/panicking.rs:706:13
[INFO] [stderr]     13:     0x5a2cacca73d9 - std::sys::backtrace::__rust_end_short_backtrace::h10c1e4007ce0196c
[INFO] [stderr]                                  at /rustc/0c478fdfe138a8b09744798c85fe2be657768b00/library/std/src/sys/backtrace.rs:168:18
[INFO] [stderr]     14:     0x5a2cacca845d - __rustc[9cd1b277053e308f]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/0c478fdfe138a8b09744798c85fe2be657768b00/library/std/src/panicking.rs:697:5
[INFO] [stderr]     15:     0x5a2caccc5e00 - core::panicking::panic_fmt::h5e4abc693819d4f7
[INFO] [stderr]                                  at /rustc/0c478fdfe138a8b09744798c85fe2be657768b00/library/core/src/panicking.rs:75:14
[INFO] [stderr]     16:     0x5a2caccc6266 - core::result::unwrap_failed::h565896d70f84f026
[INFO] [stderr]                                  at /rustc/0c478fdfe138a8b09744798c85fe2be657768b00/library/core/src/result.rs:1704:5
[INFO] [stderr]     17:     0x5a2cac5bf80e - build_script_build::main::h9bf11b8e63e37162
[INFO] [stderr]     18:     0x5a2cac5bf4e3 - core::ops::function::FnOnce::call_once::h8f82f9ed5b6177e0
[INFO] [stderr]     19:     0x5a2cac5bf4c6 - std::sys::backtrace::__rust_begin_short_backtrace::ha81289f208da138d
[INFO] [stderr]     20:     0x5a2cac5bf4a9 - std::rt::lang_start::{{closure}}::h01ac27c37bcd089f
[INFO] [stderr]     21:     0x5a2cacc9e8b0 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h3522fd884f6da964
[INFO] [stderr]                                  at /rustc/0c478fdfe138a8b09744798c85fe2be657768b00/library/core/src/ops/function.rs:284:13
[INFO] [stderr]     22:     0x5a2cacc9e8b0 - std::panicking::try::do_call::hbd4c2b45748ec25d
[INFO] [stderr]                                  at /rustc/0c478fdfe138a8b09744798c85fe2be657768b00/library/std/src/panicking.rs:589:40
[INFO] [stderr]     23:     0x5a2cacc9e8b0 - std::panicking::try::h5d20bd3e7c99965b
[INFO] [stderr]                                  at /rustc/0c478fdfe138a8b09744798c85fe2be657768b00/library/std/src/panicking.rs:552:19
[INFO] [stderr]     24:     0x5a2cacc9e8b0 - std::panic::catch_unwind::h4fa3bb8e756e15b8
[INFO] [stderr]                                  at /rustc/0c478fdfe138a8b09744798c85fe2be657768b00/library/std/src/panic.rs:359:14
[INFO] [stderr]     25:     0x5a2cacc9e8b0 - std::rt::lang_start_internal::{{closure}}::he527d09c3cee1833
[INFO] [stderr]                                  at /rustc/0c478fdfe138a8b09744798c85fe2be657768b00/library/std/src/rt.rs:168:24
[INFO] [stderr]     26:     0x5a2cacc9e8b0 - std::panicking::try::do_call::h6627ab1dbd07321b
[INFO] [stderr]                                  at /rustc/0c478fdfe138a8b09744798c85fe2be657768b00/library/std/src/panicking.rs:589:40
[INFO] [stderr]     27:     0x5a2cacc9e8b0 - std::panicking::try::hcde223bd8103cc47
[INFO] [stderr]                                  at /rustc/0c478fdfe138a8b09744798c85fe2be657768b00/library/std/src/panicking.rs:552:19
[INFO] [stderr]     28:     0x5a2cacc9e8b0 - std::panic::catch_unwind::h1ef7c2393b1c085f
[INFO] [stderr]                                  at /rustc/0c478fdfe138a8b09744798c85fe2be657768b00/library/std/src/panic.rs:359:14
[INFO] [stderr]     29:     0x5a2cacc9e8b0 - std::rt::lang_start_internal::h2bff4adb47ffab9e
[INFO] [stderr]                                  at /rustc/0c478fdfe138a8b09744798c85fe2be657768b00/library/std/src/rt.rs:164:5
[INFO] [stderr]     30:     0x5a2cac5bf491 - std::rt::lang_start::he2138bcfb688aaa7
[INFO] [stderr]     31:     0x5a2cac5bf895 - main
[INFO] [stderr]     32:     0x7ac16f3191ca - <unknown>
[INFO] [stderr]     33:     0x7ac16f31928b - __libc_start_main
[INFO] [stderr]     34:     0x5a2cac5bf3a5 - _start
[INFO] [stderr]     35:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "5ec3e0ea7b39427eb4c84a90e9ff5f0780090a2c75fb539d2a6c7acc63aaaa99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ec3e0ea7b39427eb4c84a90e9ff5f0780090a2c75fb539d2a6c7acc63aaaa99", kill_on_drop: false }`
[INFO] [stdout] 5ec3e0ea7b39427eb4c84a90e9ff5f0780090a2c75fb539d2a6c7acc63aaaa99