[INFO] cloning repository https://github.com/BradenEverson/td
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BradenEverson/td" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBradenEverson%2Ftd", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBradenEverson%2Ftd'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c0fa5b28fc4bf3367a1db8c7bdb8d5c2175684cf
[INFO] checking BradenEverson/td against master#021fc25b7a48f6051bee1e1f06c7a277e4de1cc9 for pr-151510
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBradenEverson%2Ftd" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/BradenEverson/td
[INFO] finished tweaking git repo https://github.com/BradenEverson/td
[INFO] tweaked toml for git repo https://github.com/BradenEverson/td written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/BradenEverson/td on toolchain 021fc25b7a48f6051bee1e1f06c7a277e4de1cc9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+021fc25b7a48f6051bee1e1f06c7a277e4de1cc9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/BradenEverson/td 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" "+021fc25b7a48f6051bee1e1f06c7a277e4de1cc9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hyper-tungstenite v0.14.0
[INFO] [stderr]   Downloaded tokio-tungstenite v0.23.1
[INFO] [stderr]   Downloaded serde_derive v1.0.206
[INFO] [stderr]   Downloaded uuid v1.10.0
[INFO] [stderr]   Downloaded tungstenite v0.23.0
[INFO] [stderr]   Downloaded hyper-util v0.1.7
[INFO] [stderr]   Downloaded cc v1.1.10
[INFO] [stderr]   Downloaded mio v1.0.1
[INFO] [stderr]   Downloaded hyper v1.4.1
[INFO] [stderr]   Downloaded serde v1.0.206
[INFO] [stderr]   Downloaded serde_json v1.0.125
[INFO] [stderr]   Downloaded syn v2.0.74
[INFO] [stderr]   Downloaded object v0.36.3
[INFO] [stderr]   Downloaded tokio v1.39.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+021fc25b7a48f6051bee1e1f06c7a277e4de1cc9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cda323cc2ebe547b8efd9ebbd763eaf9f596203157367745c79f70e468a0a159
[INFO] running `Command { std: "docker" "start" "-a" "cda323cc2ebe547b8efd9ebbd763eaf9f596203157367745c79f70e468a0a159", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cda323cc2ebe547b8efd9ebbd763eaf9f596203157367745c79f70e468a0a159", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cda323cc2ebe547b8efd9ebbd763eaf9f596203157367745c79f70e468a0a159", kill_on_drop: false }`
[INFO] [stdout] cda323cc2ebe547b8efd9ebbd763eaf9f596203157367745c79f70e468a0a159
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+021fc25b7a48f6051bee1e1f06c7a277e4de1cc9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 813df51b42683a9254b66e5d9b69ee885c31f69335cdfad81af034255e4ca9e4
[INFO] running `Command { std: "docker" "start" "-a" "813df51b42683a9254b66e5d9b69ee885c31f69335cdfad81af034255e4ca9e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]     Checking bytes v1.7.1
[INFO] [stderr]     Checking futures v0.1.31
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling httparse v1.9.4
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking http v1.1.0
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling serde v1.0.206
[INFO] [stderr]     Checking tower-layer v0.3.2
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]    Compiling syn v2.0.74
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking mio v1.0.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking indexmap v2.3.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking tokio-io v0.1.13
[INFO] [stderr]    Compiling serde_json v1.0.125
[INFO] [stderr]    Compiling td v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr] error: failed to run custom build command for `td 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/td-eced98e6e6c7eb59/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (280) panicked at build.rs:23:56:
[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:     0x6105d2872fa2 - std[eb275a0245b67805]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/021fc25b7a48f6051bee1e1f06c7a277e4de1cc9/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x6105d2872fa2 - std[eb275a0245b67805]::backtrace_rs::backtrace::trace_unsynchronized::<std[eb275a0245b67805]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/021fc25b7a48f6051bee1e1f06c7a277e4de1cc9/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x6105d2872fa2 - std[eb275a0245b67805]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/021fc25b7a48f6051bee1e1f06c7a277e4de1cc9/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x6105d2872fa2 - <<std[eb275a0245b67805]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[3d7aa37e00cee3c2]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/021fc25b7a48f6051bee1e1f06c7a277e4de1cc9/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x6105d288487a - <core[3d7aa37e00cee3c2]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/021fc25b7a48f6051bee1e1f06c7a277e4de1cc9/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x6105d288487a - core[3d7aa37e00cee3c2]::fmt::write
[INFO] [stderr]      6:     0x6105d2877616 - std[eb275a0245b67805]::io::default_write_fmt::<std[eb275a0245b67805]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/021fc25b7a48f6051bee1e1f06c7a277e4de1cc9/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x6105d2877616 - <std[eb275a0245b67805]::sys::stdio::unix::Stderr as std[eb275a0245b67805]::io::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/021fc25b7a48f6051bee1e1f06c7a277e4de1cc9/library/std/src/io/mod.rs:1994:13
[INFO] [stderr]      8:     0x6105d285d58f - <std[eb275a0245b67805]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/021fc25b7a48f6051bee1e1f06c7a277e4de1cc9/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x6105d285d58f - std[eb275a0245b67805]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/021fc25b7a48f6051bee1e1f06c7a277e4de1cc9/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x6105d286ec31 - std[eb275a0245b67805]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/021fc25b7a48f6051bee1e1f06c7a277e4de1cc9/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x6105d286edeb - std[eb275a0245b67805]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/021fc25b7a48f6051bee1e1f06c7a277e4de1cc9/library/std/src/panicking.rs:825:13
[INFO] [stderr]     12:     0x6105d285d648 - std[eb275a0245b67805]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/021fc25b7a48f6051bee1e1f06c7a277e4de1cc9/library/std/src/panicking.rs:698:13
[INFO] [stderr]     13:     0x6105d28551c9 - std[eb275a0245b67805]::sys::backtrace::__rust_end_short_backtrace::<std[eb275a0245b67805]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/021fc25b7a48f6051bee1e1f06c7a277e4de1cc9/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x6105d285deed - __rustc[97508c9a37649ef0]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/021fc25b7a48f6051bee1e1f06c7a277e4de1cc9/library/std/src/panicking.rs:689:5
[INFO] [stderr]     15:     0x6105d2884eec - core[3d7aa37e00cee3c2]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/021fc25b7a48f6051bee1e1f06c7a277e4de1cc9/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x6105d2884cc2 - core[3d7aa37e00cee3c2]::result::unwrap_failed
[INFO] [stderr]                                  at /rustc/021fc25b7a48f6051bee1e1f06c7a277e4de1cc9/library/core/src/result.rs:1867:5
[INFO] [stderr]     17:     0x6105d284536e - build_script_build[56d2619962b16ae2]::main
[INFO] [stderr]     18:     0x6105d28444b3 - <fn() as core[3d7aa37e00cee3c2]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     19:     0x6105d2844bd6 - std[eb275a0245b67805]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     20:     0x6105d2844be9 - std[eb275a0245b67805]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     21:     0x6105d286e186 - <&dyn core[3d7aa37e00cee3c2]::ops::function::Fn<(), Output = i32> + core[3d7aa37e00cee3c2]::marker::Sync + core[3d7aa37e00cee3c2]::panic::unwind_safe::RefUnwindSafe as core[3d7aa37e00cee3c2]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/021fc25b7a48f6051bee1e1f06c7a277e4de1cc9/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     22:     0x6105d286e186 - std[eb275a0245b67805]::panicking::catch_unwind::do_call::<&dyn core[3d7aa37e00cee3c2]::ops::function::Fn<(), Output = i32> + core[3d7aa37e00cee3c2]::marker::Sync + core[3d7aa37e00cee3c2]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/021fc25b7a48f6051bee1e1f06c7a277e4de1cc9/library/std/src/panicking.rs:581:40
[INFO] [stderr]     23:     0x6105d286e186 - std[eb275a0245b67805]::panicking::catch_unwind::<i32, &dyn core[3d7aa37e00cee3c2]::ops::function::Fn<(), Output = i32> + core[3d7aa37e00cee3c2]::marker::Sync + core[3d7aa37e00cee3c2]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stderr]                                  at /rustc/021fc25b7a48f6051bee1e1f06c7a277e4de1cc9/library/std/src/panicking.rs:544:19
[INFO] [stderr]     24:     0x6105d286e186 - std[eb275a0245b67805]::panic::catch_unwind::<&dyn core[3d7aa37e00cee3c2]::ops::function::Fn<(), Output = i32> + core[3d7aa37e00cee3c2]::marker::Sync + core[3d7aa37e00cee3c2]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/021fc25b7a48f6051bee1e1f06c7a277e4de1cc9/library/std/src/panic.rs:359:14
[INFO] [stderr]     25:     0x6105d286e186 - std[eb275a0245b67805]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/021fc25b7a48f6051bee1e1f06c7a277e4de1cc9/library/std/src/rt.rs:175:24
[INFO] [stderr]     26:     0x6105d286e186 - std[eb275a0245b67805]::panicking::catch_unwind::do_call::<std[eb275a0245b67805]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/021fc25b7a48f6051bee1e1f06c7a277e4de1cc9/library/std/src/panicking.rs:581:40
[INFO] [stderr]     27:     0x6105d286e186 - std[eb275a0245b67805]::panicking::catch_unwind::<isize, std[eb275a0245b67805]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/021fc25b7a48f6051bee1e1f06c7a277e4de1cc9/library/std/src/panicking.rs:544:19
[INFO] [stderr]     28:     0x6105d286e186 - std[eb275a0245b67805]::panic::catch_unwind::<std[eb275a0245b67805]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/021fc25b7a48f6051bee1e1f06c7a277e4de1cc9/library/std/src/panic.rs:359:14
[INFO] [stderr]     29:     0x6105d286e186 - std[eb275a0245b67805]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/021fc25b7a48f6051bee1e1f06c7a277e4de1cc9/library/std/src/rt.rs:171:5
[INFO] [stderr]     30:     0x6105d2844b51 - std[eb275a0245b67805]::rt::lang_start::<()>
[INFO] [stderr]     31:     0x6105d28473c5 - main
[INFO] [stderr]     32:     0x75dbc09951ca - <unknown>
[INFO] [stderr]     33:     0x75dbc099528b - __libc_start_main
[INFO] [stderr]     34:     0x6105d2842365 - _start
[INFO] [stderr]     35:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "813df51b42683a9254b66e5d9b69ee885c31f69335cdfad81af034255e4ca9e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "813df51b42683a9254b66e5d9b69ee885c31f69335cdfad81af034255e4ca9e4", kill_on_drop: false }`
[INFO] [stdout] 813df51b42683a9254b66e5d9b69ee885c31f69335cdfad81af034255e4ca9e4
