[INFO] cloning repository https://github.com/jacobcallear/factorial
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jacobcallear/factorial" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacobcallear%2Ffactorial", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacobcallear%2Ffactorial'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2ce596a392f859c8483150423e57787c328558c8
[INFO] checking jacobcallear/factorial against master#90384941aae4ea38de00e4702b50757e9b882a19 for pr-138340
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacobcallear%2Ffactorial" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jacobcallear/factorial on toolchain 90384941aae4ea38de00e4702b50757e9b882a19
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+90384941aae4ea38de00e4702b50757e9b882a19" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jacobcallear/factorial
[INFO] finished tweaking git repo https://github.com/jacobcallear/factorial
[INFO] tweaked toml for git repo https://github.com/jacobcallear/factorial written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/jacobcallear/factorial 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" "+90384941aae4ea38de00e4702b50757e9b882a19" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+90384941aae4ea38de00e4702b50757e9b882a19" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4ddf589fc645464c178d0c66a164bdb8f049f6834b4f1dc4ccda85591f3837da
[INFO] running `Command { std: "docker" "start" "-a" "4ddf589fc645464c178d0c66a164bdb8f049f6834b4f1dc4ccda85591f3837da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ddf589fc645464c178d0c66a164bdb8f049f6834b4f1dc4ccda85591f3837da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ddf589fc645464c178d0c66a164bdb8f049f6834b4f1dc4ccda85591f3837da", kill_on_drop: false }`
[INFO] [stdout] 4ddf589fc645464c178d0c66a164bdb8f049f6834b4f1dc4ccda85591f3837da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+90384941aae4ea38de00e4702b50757e9b882a19" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bef41c63fab807800861195a486ae24409e832638562f502c2895f39319eb756
[INFO] running `Command { std: "docker" "start" "-a" "bef41c63fab807800861195a486ae24409e832638562f502c2895f39319eb756", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr] error: failed to run custom build command for `num-bigint v0.4.3`
[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/num-bigint-8fd0f296123f25b6/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rustc-cfg=u64_digit
[INFO] [stderr]   cargo:rustc-cfg=has_try_from
[INFO] [stderr]   cargo:rerun-if-changed=build.rs
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/build/num-bigint-6c7edb6eec040424/out/rmetadDHs4w"
[INFO] [stderr] 
[INFO] [stderr]   error: aborting due to 1 previous error
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/num-bigint-0.4.3/build.rs:36:25:
[INFO] [stderr]   called `Result::unwrap()` on an `Err` value: Os { code: 28, kind: StorageFull, message: "No space left on device" }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x620a20729a53 - std::backtrace_rs::backtrace::libunwind::trace::hfd34d056f6840d8d
[INFO] [stderr]                                  at /rustc/90384941aae4ea38de00e4702b50757e9b882a19/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x620a20729a53 - std::backtrace_rs::backtrace::trace_unsynchronized::hf5a534aa869cd257
[INFO] [stderr]                                  at /rustc/90384941aae4ea38de00e4702b50757e9b882a19/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x620a20729a53 - std::sys::backtrace::_print_fmt::he9473c641c3da57f
[INFO] [stderr]                                  at /rustc/90384941aae4ea38de00e4702b50757e9b882a19/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x620a20729a53 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hfdd7bfc0578a525d
[INFO] [stderr]                                  at /rustc/90384941aae4ea38de00e4702b50757e9b882a19/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x620a2074aec3 - core::fmt::rt::Argument::fmt::h6e72f25580664fda
[INFO] [stderr]                                  at /rustc/90384941aae4ea38de00e4702b50757e9b882a19/library/core/src/fmt/rt.rs:177:76
[INFO] [stderr]      5:     0x620a2074aec3 - core::fmt::write::h510f4e2087b275e1
[INFO] [stderr]                                  at /rustc/90384941aae4ea38de00e4702b50757e9b882a19/library/core/src/fmt/mod.rs:1449:21
[INFO] [stderr]      6:     0x620a20726e43 - std::io::Write::write_fmt::hdeb9279c9aa4f382
[INFO] [stderr]                                  at /rustc/90384941aae4ea38de00e4702b50757e9b882a19/library/std/src/io/mod.rs:1890:15
[INFO] [stderr]      7:     0x620a207298a2 - std::sys::backtrace::BacktraceLock::print::h241cb04c1ae3cee5
[INFO] [stderr]                                  at /rustc/90384941aae4ea38de00e4702b50757e9b882a19/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      8:     0x620a2072a830 - std::panicking::default_hook::{{closure}}::h3c5deedc20ff793e
[INFO] [stderr]                                  at /rustc/90384941aae4ea38de00e4702b50757e9b882a19/library/std/src/panicking.rs:298:22
[INFO] [stderr]      9:     0x620a2072a5cd - std::panicking::default_hook::h80e312ad30f04021
[INFO] [stderr]                                  at /rustc/90384941aae4ea38de00e4702b50757e9b882a19/library/std/src/panicking.rs:325:9
[INFO] [stderr]     10:     0x620a2072b102 - std::panicking::rust_panic_with_hook::h6effd584306df897
[INFO] [stderr]                                  at /rustc/90384941aae4ea38de00e4702b50757e9b882a19/library/std/src/panicking.rs:831:13
[INFO] [stderr]     11:     0x620a2072af9a - std::panicking::begin_panic_handler::{{closure}}::h5c0530ae957468a2
[INFO] [stderr]                                  at /rustc/90384941aae4ea38de00e4702b50757e9b882a19/library/std/src/panicking.rs:704:13
[INFO] [stderr]     12:     0x620a20729f49 - std::sys::backtrace::__rust_end_short_backtrace::h4862fdaab2427fbf
[INFO] [stderr]                                  at /rustc/90384941aae4ea38de00e4702b50757e9b882a19/library/std/src/sys/backtrace.rs:168:18
[INFO] [stderr]     13:     0x620a2072ac2d - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/90384941aae4ea38de00e4702b50757e9b882a19/library/std/src/panicking.rs:695:5
[INFO] [stderr]     14:     0x620a2074a110 - core::panicking::panic_fmt::hd1c209daa41ed32d
[INFO] [stderr]                                  at /rustc/90384941aae4ea38de00e4702b50757e9b882a19/library/core/src/panicking.rs:75:14
[INFO] [stderr]     15:     0x620a2074a4a6 - core::result::unwrap_failed::h6a930124e6b438e7
[INFO] [stderr]                                  at /rustc/90384941aae4ea38de00e4702b50757e9b882a19/library/core/src/result.rs:1704:5
[INFO] [stderr]     16:     0x620a206f4a2e - build_script_build::main::h28ff3968043cc17f
[INFO] [stderr]     17:     0x620a206f2cc3 - core::ops::function::FnOnce::call_once::h7b4812d067e18f83
[INFO] [stderr]     18:     0x620a206f28f6 - std::sys::backtrace::__rust_begin_short_backtrace::h37f9b332aa0fd35a
[INFO] [stderr]     19:     0x620a206f2899 - std::rt::lang_start::{{closure}}::ha50f9cd6d7e74e78
[INFO] [stderr]     20:     0x620a207235f0 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hb5eca44c27579287
[INFO] [stderr]                                  at /rustc/90384941aae4ea38de00e4702b50757e9b882a19/library/core/src/ops/function.rs:284:13
[INFO] [stderr]     21:     0x620a207235f0 - std::panicking::try::do_call::h1521d96ec267767e
[INFO] [stderr]                                  at /rustc/90384941aae4ea38de00e4702b50757e9b882a19/library/std/src/panicking.rs:587:40
[INFO] [stderr]     22:     0x620a207235f0 - std::panicking::try::hbf4c53531072c2cf
[INFO] [stderr]                                  at /rustc/90384941aae4ea38de00e4702b50757e9b882a19/library/std/src/panicking.rs:550:19
[INFO] [stderr]     23:     0x620a207235f0 - std::panic::catch_unwind::hf2272934a4eade5f
[INFO] [stderr]                                  at /rustc/90384941aae4ea38de00e4702b50757e9b882a19/library/std/src/panic.rs:359:14
[INFO] [stderr]     24:     0x620a207235f0 - std::rt::lang_start_internal::{{closure}}::hcd2800690fcfc8bc
[INFO] [stderr]                                  at /rustc/90384941aae4ea38de00e4702b50757e9b882a19/library/std/src/rt.rs:168:24
[INFO] [stderr]     25:     0x620a207235f0 - std::panicking::try::do_call::hbc430dcc29625636
[INFO] [stderr]                                  at /rustc/90384941aae4ea38de00e4702b50757e9b882a19/library/std/src/panicking.rs:587:40
[INFO] [stderr]     26:     0x620a207235f0 - std::panicking::try::h92d4445341d7b4fa
[INFO] [stderr]                                  at /rustc/90384941aae4ea38de00e4702b50757e9b882a19/library/std/src/panicking.rs:550:19
[INFO] [stderr]     27:     0x620a207235f0 - std::panic::catch_unwind::h59757487c32f4180
[INFO] [stderr]                                  at /rustc/90384941aae4ea38de00e4702b50757e9b882a19/library/std/src/panic.rs:359:14
[INFO] [stderr]     28:     0x620a207235f0 - std::rt::lang_start_internal::h378973f4b564e705
[INFO] [stderr]                                  at /rustc/90384941aae4ea38de00e4702b50757e9b882a19/library/std/src/rt.rs:164:5
[INFO] [stderr]     29:     0x620a206f2881 - std::rt::lang_start::h070dca422aa46d94
[INFO] [stderr]     30:     0x620a206f5635 - main
[INFO] [stderr]     31:     0x7d54a8d17d90 - <unknown>
[INFO] [stderr]     32:     0x7d54a8d17e40 - __libc_start_main
[INFO] [stderr]     33:     0x620a206f22c5 - _start
[INFO] [stderr]     34:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: failed to write to `/opt/rustwide/target/debug/deps/rmetacLiOQL/lib.rmeta`: No space left on device (os error 28)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `num-traits` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "bef41c63fab807800861195a486ae24409e832638562f502c2895f39319eb756", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bef41c63fab807800861195a486ae24409e832638562f502c2895f39319eb756", kill_on_drop: false }`
[INFO] [stdout] bef41c63fab807800861195a486ae24409e832638562f502c2895f39319eb756