[INFO] cloning repository https://github.com/hfnan/lox-code
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hfnan/lox-code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhfnan%2Flox-code", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhfnan%2Flox-code'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d7b16b9f6b3ef5548ac09f3568fb7c3fc035f912
[INFO] checking hfnan/lox-code against master#94b72d6bebbddb5d17860914c4544f37365e988c for pr-122789
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhfnan%2Flox-code" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hfnan/lox-code on toolchain 94b72d6bebbddb5d17860914c4544f37365e988c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+94b72d6bebbddb5d17860914c4544f37365e988c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hfnan/lox-code
[INFO] finished tweaking git repo https://github.com/hfnan/lox-code
[INFO] tweaked toml for git repo https://github.com/hfnan/lox-code written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/hfnan/lox-code 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" "+94b72d6bebbddb5d17860914c4544f37365e988c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+94b72d6bebbddb5d17860914c4544f37365e988c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/containers/470a47ec0b24501c2692686f5b682abd454918c70b3b44b01a6362384e74e563: no space left on device
[ERROR] this task or one of its parent failed!
[ERROR] command failed: exit status: 1
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] checking hfnan/lox-code against try#cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc for pr-122789
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhfnan%2Flox-code" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hfnan/lox-code on toolchain cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hfnan/lox-code
[INFO] finished tweaking git repo https://github.com/hfnan/lox-code
[INFO] tweaked toml for git repo https://github.com/hfnan/lox-code written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/hfnan/lox-code 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" "+cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 85cf1a5cbf993558cf6199b2d0a103af1e700e21243425cdfb3b2b1276e833f8
[INFO] running `Command { std: "docker" "start" "-a" "85cf1a5cbf993558cf6199b2d0a103af1e700e21243425cdfb3b2b1276e833f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "85cf1a5cbf993558cf6199b2d0a103af1e700e21243425cdfb3b2b1276e833f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85cf1a5cbf993558cf6199b2d0a103af1e700e21243425cdfb3b2b1276e833f8", kill_on_drop: false }`
[INFO] [stdout] 85cf1a5cbf993558cf6199b2d0a103af1e700e21243425cdfb3b2b1276e833f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd67f7cd38be120d6207c8fbe6eeb98a8b572c9f6740a397cf278dbad0eb370c
[INFO] running `Command { std: "docker" "start" "-a" "bd67f7cd38be120d6207c8fbe6eeb98a8b572c9f6740a397cf278dbad0eb370c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rlox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `rlox 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/rlox-54177543c80d8f63/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   thread 'main' panicked at build.rs:5:26:
[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:     0x55ba477506a5 - std::backtrace_rs::backtrace::libunwind::trace::h11296a2252167226
[INFO] [stderr]                                  at /rustc/cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stderr]      1:     0x55ba477506a5 - std::backtrace_rs::backtrace::trace_unsynchronized::h5ee6465504909476
[INFO] [stderr]                                  at /rustc/cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x55ba477506a5 - std::sys_common::backtrace::_print_fmt::h16e8d942ca4c2dd4
[INFO] [stderr]                                  at /rustc/cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stderr]      3:     0x55ba477506a5 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hda5ea28c6d16829f
[INFO] [stderr]                                  at /rustc/cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stderr]      4:     0x55ba4776e7db - core::fmt::rt::Argument::fmt::ha133f333bbe52113
[INFO] [stderr]                                  at /rustc/cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc/library/core/src/fmt/rt.rs:142:9
[INFO] [stderr]      5:     0x55ba4776e7db - core::fmt::write::hd2f5cfb409a1dd2c
[INFO] [stderr]                                  at /rustc/cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc/library/core/src/fmt/mod.rs:1153:17
[INFO] [stderr]      6:     0x55ba4774e98f - std::io::Write::write_fmt::hbe61636da16e3e5e
[INFO] [stderr]                                  at /rustc/cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc/library/std/src/io/mod.rs:1843:15
[INFO] [stderr]      7:     0x55ba4775047e - std::sys_common::backtrace::_print::hf4965b863e36da56
[INFO] [stderr]                                  at /rustc/cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stderr]      8:     0x55ba4775047e - std::sys_common::backtrace::print::ha615fcb12d03f034
[INFO] [stderr]                                  at /rustc/cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stderr]      9:     0x55ba477518e9 - std::panicking::default_hook::{{closure}}::h3793fdf50bed1dc1
[INFO] [stderr]     10:     0x55ba47751653 - std::panicking::default_hook::hc48e43f787b29b6b
[INFO] [stderr]                                  at /rustc/cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc/library/std/src/panicking.rs:292:9
[INFO] [stderr]     11:     0x55ba47751d86 - std::panicking::rust_panic_with_hook::ha975e467781ed44b
[INFO] [stderr]                                  at /rustc/cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc/library/std/src/panicking.rs:779:13
[INFO] [stderr]     12:     0x55ba47751c66 - std::panicking::begin_panic_handler::{{closure}}::h6a883f0ecd6dea22
[INFO] [stderr]                                  at /rustc/cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc/library/std/src/panicking.rs:657:13
[INFO] [stderr]     13:     0x55ba47750b69 - std::sys_common::backtrace::__rust_end_short_backtrace::he7acb65af5b42e53
[INFO] [stderr]                                  at /rustc/cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stderr]     14:     0x55ba47751997 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc/library/std/src/panicking.rs:645:5
[INFO] [stderr]     15:     0x55ba4772cb66 - core::panicking::panic_fmt::h9dbd57e8a30feb35
[INFO] [stderr]                                  at /rustc/cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc/library/core/src/panicking.rs:72:14
[INFO] [stderr]     16:     0x55ba4772cf76 - core::result::unwrap_failed::hf4fdfa5844773617
[INFO] [stderr]                                  at /rustc/cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc/library/core/src/result.rs:1654:5
[INFO] [stderr]     17:     0x55ba47733efc - build_script_build::main::hea29670a94c6fdab
[INFO] [stderr]     18:     0x55ba47734963 - core::ops::function::FnOnce::call_once::h3c7489dd8ab2e52d
[INFO] [stderr]     19:     0x55ba47734006 - std::sys_common::backtrace::__rust_begin_short_backtrace::hf997720d58313d8b
[INFO] [stderr]     20:     0x55ba477344e9 - std::rt::lang_start::{{closure}}::h416d42341ce31f4b
[INFO] [stderr]     21:     0x55ba4774c791 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h7ab18bbd3b7e0435
[INFO] [stderr]                                  at /rustc/cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc/library/core/src/ops/function.rs:284:13
[INFO] [stderr]     22:     0x55ba4774c791 - std::panicking::try::do_call::hafc4d3f0b5032d69
[INFO] [stderr]                                  at /rustc/cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc/library/std/src/panicking.rs:552:40
[INFO] [stderr]     23:     0x55ba4774c791 - std::panicking::try::heb678db0f97e48bd
[INFO] [stderr]                                  at /rustc/cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc/library/std/src/panicking.rs:516:19
[INFO] [stderr]     24:     0x55ba4774c791 - std::panic::catch_unwind::hdda9ee81a60cc18e
[INFO] [stderr]                                  at /rustc/cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc/library/std/src/panic.rs:146:14
[INFO] [stderr]     25:     0x55ba4774c791 - std::rt::lang_start_internal::{{closure}}::h0763ed2a4a725889
[INFO] [stderr]                                  at /rustc/cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc/library/std/src/rt.rs:148:48
[INFO] [stderr]     26:     0x55ba4774c791 - std::panicking::try::do_call::hfab507f902f28d42
[INFO] [stderr]                                  at /rustc/cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc/library/std/src/panicking.rs:552:40
[INFO] [stderr]     27:     0x55ba4774c791 - std::panicking::try::h55c7252c07029f5c
[INFO] [stderr]                                  at /rustc/cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc/library/std/src/panicking.rs:516:19
[INFO] [stderr]     28:     0x55ba4774c791 - std::panic::catch_unwind::hecdc0ac989afa08e
[INFO] [stderr]                                  at /rustc/cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc/library/std/src/panic.rs:146:14
[INFO] [stderr]     29:     0x55ba4774c791 - std::rt::lang_start_internal::h53994dd17f6fbd1a
[INFO] [stderr]                                  at /rustc/cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc/library/std/src/rt.rs:148:20
[INFO] [stderr]     30:     0x55ba477344c7 - std::rt::lang_start::h30622b8e11ad8f87
[INFO] [stderr]     31:     0x55ba47733f55 - main
[INFO] [stderr]     32:     0x7fa3d5720d90 - <unknown>
[INFO] [stderr]     33:     0x7fa3d5720e40 - __libc_start_main
[INFO] [stderr]     34:     0x55ba4772d0d5 - _start
[INFO] [stderr]     35:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "bd67f7cd38be120d6207c8fbe6eeb98a8b572c9f6740a397cf278dbad0eb370c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd67f7cd38be120d6207c8fbe6eeb98a8b572c9f6740a397cf278dbad0eb370c", kill_on_drop: false }`
[INFO] [stdout] bd67f7cd38be120d6207c8fbe6eeb98a8b572c9f6740a397cf278dbad0eb370c