[INFO] cloning repository https://github.com/curtisault/elm_graph_test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/curtisault/elm_graph_test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcurtisault%2Felm_graph_test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcurtisault%2Felm_graph_test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ac0a76cc83013fb04c0fcc97d2a74f6cd950ad50
[INFO] checking curtisault/elm_graph_test against try#0611f7de057c584b8771102fde7aed6c70c71d3b for pr-146440
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcurtisault%2Felm_graph_test" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/curtisault/elm_graph_test
[INFO] finished tweaking git repo https://github.com/curtisault/elm_graph_test
[INFO] tweaked toml for git repo https://github.com/curtisault/elm_graph_test written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/curtisault/elm_graph_test on toolchain 0611f7de057c584b8771102fde7aed6c70c71d3b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/curtisault/elm_graph_test 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" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded elm_rs v0.2.3
[INFO] [stderr]   Downloaded elm_rs_derive v0.2.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e0cc9b849314d0235e277ea13fe8fc87621c224b52053c67c2d02d8713904f8a
[INFO] running `Command { std: "docker" "start" "-a" "e0cc9b849314d0235e277ea13fe8fc87621c224b52053c67c2d02d8713904f8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0cc9b849314d0235e277ea13fe8fc87621c224b52053c67c2d02d8713904f8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0cc9b849314d0235e277ea13fe8fc87621c224b52053c67c2d02d8713904f8a", kill_on_drop: false }`
[INFO] [stdout] e0cc9b849314d0235e277ea13fe8fc87621c224b52053c67c2d02d8713904f8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 25211391ed4f47755d32b7b1d17c6c02f12d776a2b9eef2d190502704981233a
[INFO] running `Command { std: "docker" "start" "-a" "25211391ed4f47755d32b7b1d17c6c02f12d776a2b9eef2d190502704981233a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling rustversion v1.0.21
[INFO] [stderr]    Compiling unicase v2.8.1
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling serde_json v1.0.142
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]     Checking http-range-header v0.4.2
[INFO] [stderr]     Checking matchit v0.7.3
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking signal-hook-registry v1.4.5
[INFO] [stderr]     Checking socket2 v0.6.0
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling elm_rs_derive v0.2.3
[INFO] [stderr]    Compiling async-trait v0.1.88
[INFO] [stderr]     Checking tokio v1.47.1
[INFO] [stderr]     Checking axum-core v0.4.5
[INFO] [stderr]    Compiling elm_rs v0.2.3
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking serde_path_to_error v0.1.17
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking types v0.1.0 (/opt/rustwide/workdir/types)
[INFO] [stderr]     Checking hyper v1.6.0
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]     Checking tokio-util v0.7.15
[INFO] [stderr]     Checking tower-http v0.5.2
[INFO] [stderr]    Compiling elm_graph_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `elm_graph_test 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/elm_graph_test-5c0433a20f07c901/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   build script running...
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (607) panicked at build.rs:13:52:
[INFO] [stderr]   Unable to write file: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x601f1d56b078 - std[3f4a11723d1a93a6]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/0611f7de057c584b8771102fde7aed6c70c71d3b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x601f1d56b078 - std[3f4a11723d1a93a6]::backtrace_rs::backtrace::trace_unsynchronized::<std[3f4a11723d1a93a6]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/0611f7de057c584b8771102fde7aed6c70c71d3b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x601f1d56b078 - std[3f4a11723d1a93a6]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/0611f7de057c584b8771102fde7aed6c70c71d3b/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x601f1d56b078 - <<std[3f4a11723d1a93a6]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[905eda2a4a081fe0]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/0611f7de057c584b8771102fde7aed6c70c71d3b/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x601f1d57c06a - <core[905eda2a4a081fe0]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/0611f7de057c584b8771102fde7aed6c70c71d3b/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x601f1d57c06a - core[905eda2a4a081fe0]::fmt::write
[INFO] [stderr]      6:     0x601f1d56ed72 - std[3f4a11723d1a93a6]::io::default_write_fmt::<std[3f4a11723d1a93a6]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/0611f7de057c584b8771102fde7aed6c70c71d3b/library/std/src/io/mod.rs:622:11
[INFO] [stderr]      7:     0x601f1d56ed72 - <std[3f4a11723d1a93a6]::sys::stdio::unix::Stderr as std[3f4a11723d1a93a6]::io::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/0611f7de057c584b8771102fde7aed6c70c71d3b/library/std/src/io/mod.rs:1977:13
[INFO] [stderr]      8:     0x601f1d556216 - <std[3f4a11723d1a93a6]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/0611f7de057c584b8771102fde7aed6c70c71d3b/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x601f1d556216 - std[3f4a11723d1a93a6]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/0611f7de057c584b8771102fde7aed6c70c71d3b/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x601f1d566b31 - std[3f4a11723d1a93a6]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/0611f7de057c584b8771102fde7aed6c70c71d3b/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x601f1d566ceb - std[3f4a11723d1a93a6]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/0611f7de057c584b8771102fde7aed6c70c71d3b/library/std/src/panicking.rs:825:13
[INFO] [stderr]     12:     0x601f1d5562d2 - std[3f4a11723d1a93a6]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/0611f7de057c584b8771102fde7aed6c70c71d3b/library/std/src/panicking.rs:698:13
[INFO] [stderr]     13:     0x601f1d54dec9 - std[3f4a11723d1a93a6]::sys::backtrace::__rust_end_short_backtrace::<std[3f4a11723d1a93a6]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/0611f7de057c584b8771102fde7aed6c70c71d3b/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x601f1d556c3d - __rustc[dc8495c02da51c7d]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/0611f7de057c584b8771102fde7aed6c70c71d3b/library/std/src/panicking.rs:689:5
[INFO] [stderr]     15:     0x601f1d57c75c - core[905eda2a4a081fe0]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/0611f7de057c584b8771102fde7aed6c70c71d3b/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x601f1d57c532 - core[905eda2a4a081fe0]::result::unwrap_failed
[INFO] [stderr]                                  at /rustc/0611f7de057c584b8771102fde7aed6c70c71d3b/library/core/src/result.rs:1867:5
[INFO] [stderr]     17:     0x601f1d539fc0 - <core[905eda2a4a081fe0]::result::Result<(), std[3f4a11723d1a93a6]::io::error::Error>>::expect
[INFO] [stderr]     18:     0x601f1d539daf - build_script_build[599d497acf384efd]::main
[INFO] [stderr]     19:     0x601f1d53d423 - <fn() as core[905eda2a4a081fe0]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     20:     0x601f1d538aa6 - std[3f4a11723d1a93a6]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     21:     0x601f1d5399d9 - std[3f4a11723d1a93a6]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     22:     0x601f1d5662d7 - <&dyn core[905eda2a4a081fe0]::ops::function::Fn<(), Output = i32> + core[905eda2a4a081fe0]::marker::Sync + core[905eda2a4a081fe0]::panic::unwind_safe::RefUnwindSafe as core[905eda2a4a081fe0]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/0611f7de057c584b8771102fde7aed6c70c71d3b/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     23:     0x601f1d5662d7 - std[3f4a11723d1a93a6]::panicking::catch_unwind::do_call::<&dyn core[905eda2a4a081fe0]::ops::function::Fn<(), Output = i32> + core[905eda2a4a081fe0]::marker::Sync + core[905eda2a4a081fe0]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/0611f7de057c584b8771102fde7aed6c70c71d3b/library/std/src/panicking.rs:581:40
[INFO] [stderr]     24:     0x601f1d5662d7 - std[3f4a11723d1a93a6]::panicking::catch_unwind::<i32, &dyn core[905eda2a4a081fe0]::ops::function::Fn<(), Output = i32> + core[905eda2a4a081fe0]::marker::Sync + core[905eda2a4a081fe0]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stderr]                                  at /rustc/0611f7de057c584b8771102fde7aed6c70c71d3b/library/std/src/panicking.rs:544:19
[INFO] [stderr]     25:     0x601f1d5662d7 - std[3f4a11723d1a93a6]::panic::catch_unwind::<&dyn core[905eda2a4a081fe0]::ops::function::Fn<(), Output = i32> + core[905eda2a4a081fe0]::marker::Sync + core[905eda2a4a081fe0]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/0611f7de057c584b8771102fde7aed6c70c71d3b/library/std/src/panic.rs:359:14
[INFO] [stderr]     26:     0x601f1d5662d7 - std[3f4a11723d1a93a6]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/0611f7de057c584b8771102fde7aed6c70c71d3b/library/std/src/rt.rs:175:24
[INFO] [stderr]     27:     0x601f1d5662d7 - std[3f4a11723d1a93a6]::panicking::catch_unwind::do_call::<std[3f4a11723d1a93a6]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/0611f7de057c584b8771102fde7aed6c70c71d3b/library/std/src/panicking.rs:581:40
[INFO] [stderr]     28:     0x601f1d5662d7 - std[3f4a11723d1a93a6]::panicking::catch_unwind::<isize, std[3f4a11723d1a93a6]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/0611f7de057c584b8771102fde7aed6c70c71d3b/library/std/src/panicking.rs:544:19
[INFO] [stderr]     29:     0x601f1d5662d7 - std[3f4a11723d1a93a6]::panic::catch_unwind::<std[3f4a11723d1a93a6]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/0611f7de057c584b8771102fde7aed6c70c71d3b/library/std/src/panic.rs:359:14
[INFO] [stderr]     30:     0x601f1d5662d7 - std[3f4a11723d1a93a6]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/0611f7de057c584b8771102fde7aed6c70c71d3b/library/std/src/rt.rs:171:5
[INFO] [stderr]     31:     0x601f1d538821 - std[3f4a11723d1a93a6]::rt::lang_start::<()>
[INFO] [stderr]     32:     0x601f1d53d685 - main
[INFO] [stderr]     33:     0x7f3c3a82f1ca - <unknown>
[INFO] [stderr]     34:     0x7f3c3a82f28b - __libc_start_main
[INFO] [stderr]     35:     0x601f1d536c75 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "25211391ed4f47755d32b7b1d17c6c02f12d776a2b9eef2d190502704981233a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25211391ed4f47755d32b7b1d17c6c02f12d776a2b9eef2d190502704981233a", kill_on_drop: false }`
[INFO] [stdout] 25211391ed4f47755d32b7b1d17c6c02f12d776a2b9eef2d190502704981233a