[INFO] cloning repository https://github.com/rockmagma02/rust-pre-commit-hooks
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rockmagma02/rust-pre-commit-hooks" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frockmagma02%2Frust-pre-commit-hooks", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frockmagma02%2Frust-pre-commit-hooks'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 33c9b1bc790177fbf1193b1a179d6c1031ade176
[INFO] checking rockmagma02/rust-pre-commit-hooks against try#a75eafceea413a1b40c0e0769db85e08ec17160b for pr-133925
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frockmagma02%2Frust-pre-commit-hooks" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rockmagma02/rust-pre-commit-hooks on toolchain a75eafceea413a1b40c0e0769db85e08ec17160b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a75eafceea413a1b40c0e0769db85e08ec17160b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rockmagma02/rust-pre-commit-hooks
[INFO] finished tweaking git repo https://github.com/rockmagma02/rust-pre-commit-hooks
[INFO] tweaked toml for git repo https://github.com/rockmagma02/rust-pre-commit-hooks written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/rockmagma02/rust-pre-commit-hooks 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" "+a75eafceea413a1b40c0e0769db85e08ec17160b" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+a75eafceea413a1b40c0e0769db85e08ec17160b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 203c3fd45ec0767293e2a7b7c6e5ee5d941b091f0d5dc410cb47bee26736a00f
[INFO] running `Command { std: "docker" "start" "-a" "203c3fd45ec0767293e2a7b7c6e5ee5d941b091f0d5dc410cb47bee26736a00f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "203c3fd45ec0767293e2a7b7c6e5ee5d941b091f0d5dc410cb47bee26736a00f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "203c3fd45ec0767293e2a7b7c6e5ee5d941b091f0d5dc410cb47bee26736a00f", kill_on_drop: false }`
[INFO] [stdout] 203c3fd45ec0767293e2a7b7c6e5ee5d941b091f0d5dc410cb47bee26736a00f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+a75eafceea413a1b40c0e0769db85e08ec17160b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 111fcec9beac7cb74a78c3bcdc2b80b0fead1346f49e7ad3e089c21968d23fe0
[INFO] running `Command { std: "docker" "start" "-a" "111fcec9beac7cb74a78c3bcdc2b80b0fead1346f49e7ad3e089c21968d23fe0", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-pre-commit-hooks v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `rust-pre-commit-hooks 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/rust-pre-commit-hooks-feff9638ce46c822/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   Added rustfmt component for toolchain: stable-x86_64-unknown-linux-gnu
[INFO] [stderr]   Added clippy component for toolchain: stable-x86_64-unknown-linux-gnu
[INFO] [stderr]   Added rustfmt component for toolchain: 8321f00bf4a5f25cad5ec8861c5469afe6e0ce8b
[INFO] [stderr]   Added clippy component for toolchain: 8321f00bf4a5f25cad5ec8861c5469afe6e0ce8b
[INFO] [stderr]   Added rustfmt component for toolchain: a75eafceea413a1b40c0e0769db85e08ec17160b
[INFO] [stderr]   Added clippy component for toolchain: a75eafceea413a1b40c0e0769db85e08ec17160b
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   info: downloading component 'rustfmt'
[INFO] [stderr]   error: component download failed for rustfmt-x86_64-unknown-linux-gnu: error opening file for download
[INFO] [stderr]   info: downloading component 'clippy'
[INFO] [stderr]   error: component download failed for clippy-x86_64-unknown-linux-gnu: error opening file for download
[INFO] [stderr]   error: error: invalid value '8321f00bf4a5f25cad5ec8861c5469afe6e0ce8b' for '--toolchain <toolchain>': invalid toolchain name: '8321f00bf4a5f25cad5ec8861c5469afe6e0ce8b'
[INFO] [stderr] 
[INFO] [stderr]   For more information, try '--help'.
[INFO] [stderr]   : invalid toolchain name: '8321f00bf4a5f25cad5ec8861c5469afe6e0ce8b'
[INFO] [stderr]   error: error: invalid value '8321f00bf4a5f25cad5ec8861c5469afe6e0ce8b' for '--toolchain <toolchain>': invalid toolchain name: '8321f00bf4a5f25cad5ec8861c5469afe6e0ce8b'
[INFO] [stderr] 
[INFO] [stderr]   For more information, try '--help'.
[INFO] [stderr]   : invalid toolchain name: '8321f00bf4a5f25cad5ec8861c5469afe6e0ce8b'
[INFO] [stderr]   error: error: invalid value 'a75eafceea413a1b40c0e0769db85e08ec17160b' for '--toolchain <toolchain>': invalid toolchain name: 'a75eafceea413a1b40c0e0769db85e08ec17160b'
[INFO] [stderr] 
[INFO] [stderr]   For more information, try '--help'.
[INFO] [stderr]   : invalid toolchain name: 'a75eafceea413a1b40c0e0769db85e08ec17160b'
[INFO] [stderr]   error: error: invalid value 'a75eafceea413a1b40c0e0769db85e08ec17160b' for '--toolchain <toolchain>': invalid toolchain name: 'a75eafceea413a1b40c0e0769db85e08ec17160b'
[INFO] [stderr] 
[INFO] [stderr]   For more information, try '--help'.
[INFO] [stderr]   : invalid toolchain name: 'a75eafceea413a1b40c0e0769db85e08ec17160b'
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' panicked at src/build.rs:36:10:
[INFO] [stderr]   Failed to init rustup: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5f4db98f5a2a - std::backtrace_rs::backtrace::libunwind::trace::h6fa5fe7e7cd8200d
[INFO] [stderr]                                  at /rustc/a75eafceea413a1b40c0e0769db85e08ec17160b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stderr]      1:     0x5f4db98f5a2a - std::backtrace_rs::backtrace::trace_unsynchronized::hf477a3f4d426772f
[INFO] [stderr]                                  at /rustc/a75eafceea413a1b40c0e0769db85e08ec17160b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x5f4db98f5a2a - std::sys::backtrace::_print_fmt::he97f6039e1e8c79f
[INFO] [stderr]                                  at /rustc/a75eafceea413a1b40c0e0769db85e08ec17160b/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x5f4db98f5a2a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h43be2a9fd5ae589e
[INFO] [stderr]                                  at /rustc/a75eafceea413a1b40c0e0769db85e08ec17160b/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x5f4db99169d3 - core::fmt::rt::Argument::fmt::h703fea3f312ac133
[INFO] [stderr]                                  at /rustc/a75eafceea413a1b40c0e0769db85e08ec17160b/library/core/src/fmt/rt.rs:177:76
[INFO] [stderr]      5:     0x5f4db99169d3 - core::fmt::write::h20e2e8dac724e99c
[INFO] [stderr]                                  at /rustc/a75eafceea413a1b40c0e0769db85e08ec17160b/library/core/src/fmt/mod.rs:1440:21
[INFO] [stderr]      6:     0x5f4db98f2c33 - std::io::Write::write_fmt::h5508a73fb156a1ee
[INFO] [stderr]                                  at /rustc/a75eafceea413a1b40c0e0769db85e08ec17160b/library/std/src/io/mod.rs:1887:15
[INFO] [stderr]      7:     0x5f4db98f5872 - std::sys::backtrace::BacktraceLock::print::h5fe5b6a366425980
[INFO] [stderr]                                  at /rustc/a75eafceea413a1b40c0e0769db85e08ec17160b/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      8:     0x5f4db98f67bf - std::panicking::default_hook::{{closure}}::h8f9a7824c08b0de4
[INFO] [stderr]                                  at /rustc/a75eafceea413a1b40c0e0769db85e08ec17160b/library/std/src/panicking.rs:298:22
[INFO] [stderr]      9:     0x5f4db98f662a - std::panicking::default_hook::he4fc8d1a26b10961
[INFO] [stderr]                                  at /rustc/a75eafceea413a1b40c0e0769db85e08ec17160b/library/std/src/panicking.rs:325:9
[INFO] [stderr]     10:     0x5f4db98f7092 - std::panicking::rust_panic_with_hook::hd3287d5b496cbe4c
[INFO] [stderr]                                  at /rustc/a75eafceea413a1b40c0e0769db85e08ec17160b/library/std/src/panicking.rs:831:13
[INFO] [stderr]     11:     0x5f4db98f6f2a - std::panicking::begin_panic_handler::{{closure}}::h52a218cd9cc18320
[INFO] [stderr]                                  at /rustc/a75eafceea413a1b40c0e0769db85e08ec17160b/library/std/src/panicking.rs:704:13
[INFO] [stderr]     12:     0x5f4db98f5f29 - std::sys::backtrace::__rust_end_short_backtrace::ha16b8227d8e6ba93
[INFO] [stderr]                                  at /rustc/a75eafceea413a1b40c0e0769db85e08ec17160b/library/std/src/sys/backtrace.rs:168:18
[INFO] [stderr]     13:     0x5f4db98f6bbd - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/a75eafceea413a1b40c0e0769db85e08ec17160b/library/std/src/panicking.rs:695:5
[INFO] [stderr]     14:     0x5f4db9915c00 - core::panicking::panic_fmt::h4e9fdf56a40c2bc1
[INFO] [stderr]                                  at /rustc/a75eafceea413a1b40c0e0769db85e08ec17160b/library/core/src/panicking.rs:75:14
[INFO] [stderr]     15:     0x5f4db9915fa6 - core::result::unwrap_failed::hd82058f48f0b7dee
[INFO] [stderr]                                  at /rustc/a75eafceea413a1b40c0e0769db85e08ec17160b/library/core/src/result.rs:1704:5
[INFO] [stderr]     16:     0x5f4db98c83cc - core::result::Result<T,E>::expect::hd1216b8fe2457d26
[INFO] [stderr]     17:     0x5f4db98ca1a3 - build_script_build::main::h38a1d4bf5224b74c
[INFO] [stderr]     18:     0x5f4db98cb323 - core::ops::function::FnOnce::call_once::hf019f3e9bf59f967
[INFO] [stderr]     19:     0x5f4db98cabf6 - std::sys::backtrace::__rust_begin_short_backtrace::h15b07099177fee4d
[INFO] [stderr]     20:     0x5f4db98cab39 - std::rt::lang_start::{{closure}}::h5ce22f3e7cb4bbd4
[INFO] [stderr]     21:     0x5f4db98ef870 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h9dbf839ae6522ec8
[INFO] [stderr]                                  at /rustc/a75eafceea413a1b40c0e0769db85e08ec17160b/library/core/src/ops/function.rs:284:13
[INFO] [stderr]     22:     0x5f4db98ef870 - std::panicking::try::do_call::h7686b9b0e8d6d3e5
[INFO] [stderr]                                  at /rustc/a75eafceea413a1b40c0e0769db85e08ec17160b/library/std/src/panicking.rs:587:40
[INFO] [stderr]     23:     0x5f4db98ef870 - std::panicking::try::hfd99c22df05560f6
[INFO] [stderr]                                  at /rustc/a75eafceea413a1b40c0e0769db85e08ec17160b/library/std/src/panicking.rs:550:19
[INFO] [stderr]     24:     0x5f4db98ef870 - std::panic::catch_unwind::h40a8ecf10ec17c6a
[INFO] [stderr]                                  at /rustc/a75eafceea413a1b40c0e0769db85e08ec17160b/library/std/src/panic.rs:358:14
[INFO] [stderr]     25:     0x5f4db98ef870 - std::rt::lang_start_internal::{{closure}}::hb587d9fb6881b58a
[INFO] [stderr]                                  at /rustc/a75eafceea413a1b40c0e0769db85e08ec17160b/library/std/src/rt.rs:163:24
[INFO] [stderr]     26:     0x5f4db98ef870 - std::panicking::try::do_call::h5f641c0b09c9d568
[INFO] [stderr]                                  at /rustc/a75eafceea413a1b40c0e0769db85e08ec17160b/library/std/src/panicking.rs:587:40
[INFO] [stderr]     27:     0x5f4db98ef870 - std::panicking::try::h2fdb29398bb3d123
[INFO] [stderr]                                  at /rustc/a75eafceea413a1b40c0e0769db85e08ec17160b/library/std/src/panicking.rs:550:19
[INFO] [stderr]     28:     0x5f4db98ef870 - std::panic::catch_unwind::h8f806a37ae4903f4
[INFO] [stderr]                                  at /rustc/a75eafceea413a1b40c0e0769db85e08ec17160b/library/std/src/panic.rs:358:14
[INFO] [stderr]     29:     0x5f4db98ef870 - std::rt::lang_start_internal::hea09fa931f3a7846
[INFO] [stderr]                                  at /rustc/a75eafceea413a1b40c0e0769db85e08ec17160b/library/std/src/rt.rs:159:5
[INFO] [stderr]     30:     0x5f4db98cab21 - std::rt::lang_start::hfd8a57a7b1fb7516
[INFO] [stderr]     31:     0x5f4db98ca895 - main
[INFO] [stderr]     32:     0x7e01ce90ed90 - <unknown>
[INFO] [stderr]     33:     0x7e01ce90ee40 - __libc_start_main
[INFO] [stderr]     34:     0x5f4db98c5fd5 - _start
[INFO] [stderr]     35:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "111fcec9beac7cb74a78c3bcdc2b80b0fead1346f49e7ad3e089c21968d23fe0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "111fcec9beac7cb74a78c3bcdc2b80b0fead1346f49e7ad3e089c21968d23fe0", kill_on_drop: false }`
[INFO] [stdout] 111fcec9beac7cb74a78c3bcdc2b80b0fead1346f49e7ad3e089c21968d23fe0