[INFO] cloning repository https://github.com/owenholloway/rust-workspace-linking
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/owenholloway/rust-workspace-linking" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fowenholloway%2Frust-workspace-linking", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fowenholloway%2Frust-workspace-linking'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 07818d3741b391c21b4300d11c8549d57cd3018a
[INFO] checking owenholloway/rust-workspace-linking against try#b6bca0d7327839b5e3f7a7779947cb9113d08917+rustflags=-Zstrict-projection-item-bounds for 150662-leaf
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fowenholloway%2Frust-workspace-linking" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/owenholloway/rust-workspace-linking
[INFO] finished tweaking git repo https://github.com/owenholloway/rust-workspace-linking
[INFO] tweaked toml for git repo https://github.com/owenholloway/rust-workspace-linking written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/owenholloway/rust-workspace-linking on toolchain b6bca0d7327839b5e3f7a7779947cb9113d08917
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/owenholloway/rust-workspace-linking 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" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "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 tempfile v3.7.1
[INFO] [stderr]   Downloaded cbindgen v0.24.5
[INFO] [stderr]   Downloaded rustix v0.38.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f549a87f8dce03bf1185be4a336cf3b910a411e65386ce64c0605065591d9755
[INFO] running `Command { std: "docker" "start" "-a" "f549a87f8dce03bf1185be4a336cf3b910a411e65386ce64c0605065591d9755", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f549a87f8dce03bf1185be4a336cf3b910a411e65386ce64c0605065591d9755", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f549a87f8dce03bf1185be4a336cf3b910a411e65386ce64c0605065591d9755", kill_on_drop: false }`
[INFO] [stdout] f549a87f8dce03bf1185be4a336cf3b910a411e65386ce64c0605065591d9755
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Zstrict-projection-item-bounds" "-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" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28fac417bb3c7fee023c54f47badcccc563a5c12eefb864409d0b63792586210
[INFO] running `Command { std: "docker" "start" "-a" "28fac417bb3c7fee023c54f47badcccc563a5c12eefb864409d0b63792586210", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling serde v1.0.183
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling rustix v0.38.7
[INFO] [stderr]    Compiling serde_derive v1.0.183
[INFO] [stderr]    Compiling prettyplease v0.2.12
[INFO] [stderr]    Compiling regex-syntax v0.7.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling linux-raw-sys v0.4.5
[INFO] [stderr]    Compiling serde_json v1.0.104
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling bitflags v2.3.3
[INFO] [stderr]    Compiling os_str_bytes v6.5.1
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling libloading v0.7.4
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling bindgen v0.65.1
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling termcolor v1.2.0
[INFO] [stderr]    Compiling clang-sys v1.6.1
[INFO] [stderr]    Compiling ryu v1.0.15
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]    Compiling itoa v1.0.9
[INFO] [stderr]    Compiling log v0.4.19
[INFO] [stderr]    Compiling cbindgen v0.24.5
[INFO] [stderr]    Compiling textwrap v0.16.0
[INFO] [stderr]    Compiling fastrand v2.0.0
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling jobserver v0.1.26
[INFO] [stderr]    Compiling which v4.4.0
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling quote v1.0.32
[INFO] [stderr]    Compiling shlex v1.1.0
[INFO] [stderr]    Compiling pkg-config v0.3.27
[INFO] [stderr]     Checking lata_core_lib v0.1.0 (/opt/rustwide/workdir/library)
[INFO] [stderr]    Compiling cc v1.0.82
[INFO] [stderr]    Compiling syn v2.0.28
[INFO] [stderr]    Compiling clap v3.2.25
[INFO] [stderr]    Compiling tempfile v3.7.1
[INFO] [stderr]    Compiling regex-automata v0.3.6
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling regex v1.9.3
[INFO] [stderr]    Compiling calc_test_a v0.1.0 (/opt/rustwide/workdir/calc_test_a)
[INFO] [stderr]    Compiling test_utils v0.1.0 (/opt/rustwide/workdir/test_handler)
[INFO] [stderr] error: failed to run custom build command for `calc_test_a v0.1.0 (/opt/rustwide/workdir/calc_test_a)`
[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/calc_test_a-0664da586206f955/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (1174) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cbindgen-0.24.5/src/bindgen/bindings.rs:139:44:
[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:     0x55e9eff8086a - std[afa2fc4d28261b70]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/b6bca0d7327839b5e3f7a7779947cb9113d08917/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x55e9eff8086a - std[afa2fc4d28261b70]::backtrace_rs::backtrace::trace_unsynchronized::<std[afa2fc4d28261b70]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/b6bca0d7327839b5e3f7a7779947cb9113d08917/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x55e9eff8086a - std[afa2fc4d28261b70]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/b6bca0d7327839b5e3f7a7779947cb9113d08917/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x55e9eff8086a - <<std[afa2fc4d28261b70]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[d06dc480695a9d50]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/b6bca0d7327839b5e3f7a7779947cb9113d08917/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x55e9eff969fa - <core[d06dc480695a9d50]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/b6bca0d7327839b5e3f7a7779947cb9113d08917/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x55e9eff969fa - core[d06dc480695a9d50]::fmt::write
[INFO] [stderr]      6:     0x55e9eff85ce2 - std[afa2fc4d28261b70]::io::default_write_fmt::<std[afa2fc4d28261b70]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/b6bca0d7327839b5e3f7a7779947cb9113d08917/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x55e9eff85ce2 - <std[afa2fc4d28261b70]::sys::stdio::unix::Stderr as std[afa2fc4d28261b70]::io::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/b6bca0d7327839b5e3f7a7779947cb9113d08917/library/std/src/io/mod.rs:1994:13
[INFO] [stderr]      8:     0x55e9eff62a0f - <std[afa2fc4d28261b70]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/b6bca0d7327839b5e3f7a7779947cb9113d08917/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x55e9eff62a0f - std[afa2fc4d28261b70]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/b6bca0d7327839b5e3f7a7779947cb9113d08917/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x55e9eff7b4a1 - std[afa2fc4d28261b70]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/b6bca0d7327839b5e3f7a7779947cb9113d08917/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x55e9eff7b71b - std[afa2fc4d28261b70]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/b6bca0d7327839b5e3f7a7779947cb9113d08917/library/std/src/panicking.rs:825:13
[INFO] [stderr]     12:     0x55e9eff62ac8 - std[afa2fc4d28261b70]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/b6bca0d7327839b5e3f7a7779947cb9113d08917/library/std/src/panicking.rs:698:13
[INFO] [stderr]     13:     0x55e9eff5a2e9 - std[afa2fc4d28261b70]::sys::backtrace::__rust_end_short_backtrace::<std[afa2fc4d28261b70]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/b6bca0d7327839b5e3f7a7779947cb9113d08917/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x55e9eff633ad - __rustc[848b28d1f733d7ca]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/b6bca0d7327839b5e3f7a7779947cb9113d08917/library/std/src/panicking.rs:689:5
[INFO] [stderr]     15:     0x55e9eff9723c - core[d06dc480695a9d50]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/b6bca0d7327839b5e3f7a7779947cb9113d08917/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x55e9eff96fb2 - core[d06dc480695a9d50]::result::unwrap_failed
[INFO] [stderr]                                  at /rustc/b6bca0d7327839b5e3f7a7779947cb9113d08917/library/core/src/result.rs:1867:5
[INFO] [stderr]     17:     0x55e9efc61ff2 - <cbindgen[f8ee977b560877f8]::bindgen::bindings::Bindings>::write_to_file::<alloc[3f8a896fc26f9cde]::string::String>
[INFO] [stderr]     18:     0x55e9efc7e289 - build_script_build[cb1a3622255af0b0]::main
[INFO] [stderr]     19:     0x55e9efc7f6d3 - <fn() as core[d06dc480695a9d50]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     20:     0x55e9efc7fea6 - std[afa2fc4d28261b70]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     21:     0x55e9efc82c39 - std[afa2fc4d28261b70]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     22:     0x55e9eff7a5e4 - <&dyn core[d06dc480695a9d50]::ops::function::Fn<(), Output = i32> + core[d06dc480695a9d50]::panic::unwind_safe::RefUnwindSafe + core[d06dc480695a9d50]::marker::Sync as core[d06dc480695a9d50]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/b6bca0d7327839b5e3f7a7779947cb9113d08917/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     23:     0x55e9eff7a5e4 - std[afa2fc4d28261b70]::panicking::catch_unwind::do_call::<&dyn core[d06dc480695a9d50]::ops::function::Fn<(), Output = i32> + core[d06dc480695a9d50]::panic::unwind_safe::RefUnwindSafe + core[d06dc480695a9d50]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/b6bca0d7327839b5e3f7a7779947cb9113d08917/library/std/src/panicking.rs:581:40
[INFO] [stderr]     24:     0x55e9eff7a5e4 - std[afa2fc4d28261b70]::panicking::catch_unwind::<i32, &dyn core[d06dc480695a9d50]::ops::function::Fn<(), Output = i32> + core[d06dc480695a9d50]::panic::unwind_safe::RefUnwindSafe + core[d06dc480695a9d50]::marker::Sync>
[INFO] [stderr]                                  at /rustc/b6bca0d7327839b5e3f7a7779947cb9113d08917/library/std/src/panicking.rs:544:19
[INFO] [stderr]     25:     0x55e9eff7a5e4 - std[afa2fc4d28261b70]::panic::catch_unwind::<&dyn core[d06dc480695a9d50]::ops::function::Fn<(), Output = i32> + core[d06dc480695a9d50]::panic::unwind_safe::RefUnwindSafe + core[d06dc480695a9d50]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/b6bca0d7327839b5e3f7a7779947cb9113d08917/library/std/src/panic.rs:359:14
[INFO] [stderr]     26:     0x55e9eff7a5e4 - std[afa2fc4d28261b70]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/b6bca0d7327839b5e3f7a7779947cb9113d08917/library/std/src/rt.rs:175:24
[INFO] [stderr]     27:     0x55e9eff7a5e4 - std[afa2fc4d28261b70]::panicking::catch_unwind::do_call::<std[afa2fc4d28261b70]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/b6bca0d7327839b5e3f7a7779947cb9113d08917/library/std/src/panicking.rs:581:40
[INFO] [stderr]     28:     0x55e9eff7a5e4 - std[afa2fc4d28261b70]::panicking::catch_unwind::<isize, std[afa2fc4d28261b70]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/b6bca0d7327839b5e3f7a7779947cb9113d08917/library/std/src/panicking.rs:544:19
[INFO] [stderr]     29:     0x55e9eff7a5e4 - std[afa2fc4d28261b70]::panic::catch_unwind::<std[afa2fc4d28261b70]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/b6bca0d7327839b5e3f7a7779947cb9113d08917/library/std/src/panic.rs:359:14
[INFO] [stderr]     30:     0x55e9eff7a5e4 - std[afa2fc4d28261b70]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/b6bca0d7327839b5e3f7a7779947cb9113d08917/library/std/src/rt.rs:171:5
[INFO] [stderr]     31:     0x55e9efc7fe91 - std[afa2fc4d28261b70]::rt::lang_start::<()>
[INFO] [stderr]     32:     0x55e9efc7f8b5 - main
[INFO] [stderr]     33:     0x7c5db0fec1ca - <unknown>
[INFO] [stderr]     34:     0x7c5db0fec28b - __libc_start_main
[INFO] [stderr]     35:     0x55e9efc4afb5 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "28fac417bb3c7fee023c54f47badcccc563a5c12eefb864409d0b63792586210", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28fac417bb3c7fee023c54f47badcccc563a5c12eefb864409d0b63792586210", kill_on_drop: false }`
[INFO] [stdout] 28fac417bb3c7fee023c54f47badcccc563a5c12eefb864409d0b63792586210