[INFO] cloning repository https://github.com/doctorbigtime/itch
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/doctorbigtime/itch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdoctorbigtime%2Fitch", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdoctorbigtime%2Fitch'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5bc9687934fb36635ab31676de08251d4e157811
[INFO] checking doctorbigtime/itch against master#00bfd6b2734d9c28a147bf237490995731781fdd for pr-117984
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdoctorbigtime%2Fitch" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/doctorbigtime/itch on toolchain 00bfd6b2734d9c28a147bf237490995731781fdd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+00bfd6b2734d9c28a147bf237490995731781fdd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/doctorbigtime/itch
[INFO] finished tweaking git repo https://github.com/doctorbigtime/itch
[INFO] tweaked toml for git repo https://github.com/doctorbigtime/itch written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/doctorbigtime/itch already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+00bfd6b2734d9c28a147bf237490995731781fdd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] checking doctorbigtime/itch against try#aa7c6ba69acce8b10a275eabfe6157ea72c8b599 for pr-117984
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdoctorbigtime%2Fitch" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/doctorbigtime/itch on toolchain aa7c6ba69acce8b10a275eabfe6157ea72c8b599
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+aa7c6ba69acce8b10a275eabfe6157ea72c8b599" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/doctorbigtime/itch
[INFO] finished tweaking git repo https://github.com/doctorbigtime/itch
[INFO] tweaked toml for git repo https://github.com/doctorbigtime/itch written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/doctorbigtime/itch already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+aa7c6ba69acce8b10a275eabfe6157ea72c8b599" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+aa7c6ba69acce8b10a275eabfe6157ea72c8b599" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a59fbea74b1379bc171eb5b1a3708ef70a8337752ae371909ddb4bd54b067d91
[INFO] running `Command { std: "docker" "start" "-a" "a59fbea74b1379bc171eb5b1a3708ef70a8337752ae371909ddb4bd54b067d91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a59fbea74b1379bc171eb5b1a3708ef70a8337752ae371909ddb4bd54b067d91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a59fbea74b1379bc171eb5b1a3708ef70a8337752ae371909ddb4bd54b067d91", kill_on_drop: false }`
[INFO] [stdout] a59fbea74b1379bc171eb5b1a3708ef70a8337752ae371909ddb4bd54b067d91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+aa7c6ba69acce8b10a275eabfe6157ea72c8b599" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f82f4425aecbfe270cbcaabd71d369149d798af8b72081cb09f3f1beaeb606d
[INFO] running `Command { std: "docker" "start" "-a" "6f82f4425aecbfe270cbcaabd71d369149d798af8b72081cb09f3f1beaeb606d", kill_on_drop: false }`
[INFO] [stderr]    Compiling itch v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `itch v0.1.0 (/opt/rustwide/workdir)`
[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/itch-bc4ca3070c66348e/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   thread 'main' panicked at build.rs:9:44:
[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:     0x555d6b16a90c - std::backtrace_rs::backtrace::libunwind::trace::hd0023e2b29875ace
[INFO] [stderr]                                  at /rustc/aa7c6ba69acce8b10a275eabfe6157ea72c8b599/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stderr]      1:     0x555d6b16a90c - std::backtrace_rs::backtrace::trace_unsynchronized::h30a335c6fd4651ff
[INFO] [stderr]                                  at /rustc/aa7c6ba69acce8b10a275eabfe6157ea72c8b599/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x555d6b16a90c - std::sys_common::backtrace::_print_fmt::h06b3524c614bd317
[INFO] [stderr]                                  at /rustc/aa7c6ba69acce8b10a275eabfe6157ea72c8b599/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stderr]      3:     0x555d6b16a90c - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::ha46268c6cd7e15a8
[INFO] [stderr]                                  at /rustc/aa7c6ba69acce8b10a275eabfe6157ea72c8b599/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stderr]      4:     0x555d6b18d620 - core::fmt::rt::Argument::fmt::hab08e7871bdf1b6c
[INFO] [stderr]                                  at /rustc/aa7c6ba69acce8b10a275eabfe6157ea72c8b599/library/core/src/fmt/rt.rs:142:9
[INFO] [stderr]      5:     0x555d6b18d620 - core::fmt::write::h412e6094b94576dd
[INFO] [stderr]                                  at /rustc/aa7c6ba69acce8b10a275eabfe6157ea72c8b599/library/core/src/fmt/mod.rs:1120:17
[INFO] [stderr]      6:     0x555d6b168b7f - std::io::Write::write_fmt::h65d5bd14a344a452
[INFO] [stderr]                                  at /rustc/aa7c6ba69acce8b10a275eabfe6157ea72c8b599/library/std/src/io/mod.rs:1762:15
[INFO] [stderr]      7:     0x555d6b16a6f4 - std::sys_common::backtrace::_print::h0ba8b5bce702baae
[INFO] [stderr]                                  at /rustc/aa7c6ba69acce8b10a275eabfe6157ea72c8b599/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stderr]      8:     0x555d6b16a6f4 - std::sys_common::backtrace::print::h912ec6ce154217db
[INFO] [stderr]                                  at /rustc/aa7c6ba69acce8b10a275eabfe6157ea72c8b599/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stderr]      9:     0x555d6b16bc07 - std::panicking::default_hook::{{closure}}::h69267cbb2d5058dd
[INFO] [stderr]     10:     0x555d6b16b96f - std::panicking::default_hook::h24b1e9cf2ddafcca
[INFO] [stderr]                                  at /rustc/aa7c6ba69acce8b10a275eabfe6157ea72c8b599/library/std/src/panicking.rs:292:9
[INFO] [stderr]     11:     0x555d6b16c088 - std::panicking::rust_panic_with_hook::h5f3adf645027b049
[INFO] [stderr]                                  at /rustc/aa7c6ba69acce8b10a275eabfe6157ea72c8b599/library/std/src/panicking.rs:779:13
[INFO] [stderr]     12:     0x555d6b16bf6e - std::panicking::begin_panic_handler::{{closure}}::he447fbcabf26a970
[INFO] [stderr]                                  at /rustc/aa7c6ba69acce8b10a275eabfe6157ea72c8b599/library/std/src/panicking.rs:657:13
[INFO] [stderr]     13:     0x555d6b16add6 - std::sys_common::backtrace::__rust_end_short_backtrace::hb84b51e576df2df9
[INFO] [stderr]                                  at /rustc/aa7c6ba69acce8b10a275eabfe6157ea72c8b599/library/std/src/sys_common/backtrace.rs:170:18
[INFO] [stderr]     14:     0x555d6b16bcd2 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/aa7c6ba69acce8b10a275eabfe6157ea72c8b599/library/std/src/panicking.rs:645:5
[INFO] [stderr]     15:     0x555d6b148145 - core::panicking::panic_fmt::hfe97877d388fd603
[INFO] [stderr]                                  at /rustc/aa7c6ba69acce8b10a275eabfe6157ea72c8b599/library/core/src/panicking.rs:72:14
[INFO] [stderr]     16:     0x555d6b1485a3 - core::result::unwrap_failed::h4b8ffb36ad9533d4
[INFO] [stderr]                                  at /rustc/aa7c6ba69acce8b10a275eabfe6157ea72c8b599/library/core/src/result.rs:1649:5
[INFO] [stderr]     17:     0x555d6b149f34 - core::result::Result<T,E>::unwrap::h3ba60ed5de761c63
[INFO] [stderr]     18:     0x555d6b14bb4b - build_script_build::main::hd81243fd4a176f31
[INFO] [stderr]     19:     0x555d6b149573 - core::ops::function::FnOnce::call_once::h616d50138f7a11a0
[INFO] [stderr]     20:     0x555d6b148c86 - std::sys_common::backtrace::__rust_begin_short_backtrace::h66a4c4c7b59cd720
[INFO] [stderr]     21:     0x555d6b149239 - std::rt::lang_start::{{closure}}::hfbae95c801c348c2
[INFO] [stderr]     22:     0x555d6b1659a7 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h8a23a98ee764a609
[INFO] [stderr]                                  at /rustc/aa7c6ba69acce8b10a275eabfe6157ea72c8b599/library/core/src/ops/function.rs:284:13
[INFO] [stderr]     23:     0x555d6b1659a7 - std::panicking::try::do_call::hba94736fa8b27e0f
[INFO] [stderr]                                  at /rustc/aa7c6ba69acce8b10a275eabfe6157ea72c8b599/library/std/src/panicking.rs:552:40
[INFO] [stderr]     24:     0x555d6b1659a7 - std::panicking::try::h288ba4cbb6266d7e
[INFO] [stderr]                                  at /rustc/aa7c6ba69acce8b10a275eabfe6157ea72c8b599/library/std/src/panicking.rs:516:19
[INFO] [stderr]     25:     0x555d6b1659a7 - std::panic::catch_unwind::h25cbcae45914918d
[INFO] [stderr]                                  at /rustc/aa7c6ba69acce8b10a275eabfe6157ea72c8b599/library/std/src/panic.rs:142:14
[INFO] [stderr]     26:     0x555d6b1659a7 - std::rt::lang_start_internal::{{closure}}::h1880e5728cea635b
[INFO] [stderr]                                  at /rustc/aa7c6ba69acce8b10a275eabfe6157ea72c8b599/library/std/src/rt.rs:148:48
[INFO] [stderr]     27:     0x555d6b1659a7 - std::panicking::try::do_call::hb9905540a4d789fe
[INFO] [stderr]                                  at /rustc/aa7c6ba69acce8b10a275eabfe6157ea72c8b599/library/std/src/panicking.rs:552:40
[INFO] [stderr]     28:     0x555d6b1659a7 - std::panicking::try::ha86d24e93203beca
[INFO] [stderr]                                  at /rustc/aa7c6ba69acce8b10a275eabfe6157ea72c8b599/library/std/src/panicking.rs:516:19
[INFO] [stderr]     29:     0x555d6b1659a7 - std::panic::catch_unwind::h89e960279b340435
[INFO] [stderr]                                  at /rustc/aa7c6ba69acce8b10a275eabfe6157ea72c8b599/library/std/src/panic.rs:142:14
[INFO] [stderr]     30:     0x555d6b1659a7 - std::rt::lang_start_internal::h3f3e80bff7feb9b8
[INFO] [stderr]                                  at /rustc/aa7c6ba69acce8b10a275eabfe6157ea72c8b599/library/std/src/rt.rs:148:20
[INFO] [stderr]     31:     0x555d6b149217 - std::rt::lang_start::hcb6f18ee67752bce
[INFO] [stderr]     32:     0x555d6b14bd05 - main
[INFO] [stderr]     33:     0x7f7284e92d90 - <unknown>
[INFO] [stderr]     34:     0x7f7284e92e40 - __libc_start_main
[INFO] [stderr]     35:     0x555d6b148865 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "6f82f4425aecbfe270cbcaabd71d369149d798af8b72081cb09f3f1beaeb606d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f82f4425aecbfe270cbcaabd71d369149d798af8b72081cb09f3f1beaeb606d", kill_on_drop: false }`
[INFO] [stdout] 6f82f4425aecbfe270cbcaabd71d369149d798af8b72081cb09f3f1beaeb606d