[INFO] cloning repository https://github.com/pacmancoder/conductor
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pacmancoder/conductor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpacmancoder%2Fconductor", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpacmancoder%2Fconductor'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dd4c73aefe9872bb5f756c14555b92a77800ea90
[INFO] building pacmancoder/conductor against master#0da281b6068a7d889ae89a9bd8991284cc9b7535 for pr-103610
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpacmancoder%2Fconductor" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pacmancoder/conductor on toolchain 0da281b6068a7d889ae89a9bd8991284cc9b7535
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0da281b6068a7d889ae89a9bd8991284cc9b7535" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pacmancoder/conductor
[INFO] finished tweaking git repo https://github.com/pacmancoder/conductor
[INFO] tweaked toml for git repo https://github.com/pacmancoder/conductor written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/pacmancoder/conductor already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0da281b6068a7d889ae89a9bd8991284cc9b7535" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded oid v0.1.1
[INFO] [stderr]   Downloaded picky-asn1-der v0.2.4
[INFO] [stderr]   Downloaded picky-asn1 v0.3.1
[INFO] [stderr]   Downloaded picky-asn1-x509 v0.5.0
[INFO] [stderr]   Downloaded picky v6.2.0
[INFO] [stderr]   Downloaded simple_asn1 v0.5.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:83125433e4fff17b1ac56874832f668d9df75ee638575aca552b68e127bedee9" "/opt/rustwide/cargo-home/bin/cargo" "+0da281b6068a7d889ae89a9bd8991284cc9b7535" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 25d9f7ce5349c23b505a10ee524190ce2c947f00db3894695d597916bbdca8b5
[INFO] running `Command { std: "docker" "start" "-a" "25d9f7ce5349c23b505a10ee524190ce2c947f00db3894695d597916bbdca8b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25d9f7ce5349c23b505a10ee524190ce2c947f00db3894695d597916bbdca8b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25d9f7ce5349c23b505a10ee524190ce2c947f00db3894695d597916bbdca8b5", kill_on_drop: false }`
[INFO] [stdout] 25d9f7ce5349c23b505a10ee524190ce2c947f00db3894695d597916bbdca8b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:83125433e4fff17b1ac56874832f668d9df75ee638575aca552b68e127bedee9" "/opt/rustwide/cargo-home/bin/cargo" "+0da281b6068a7d889ae89a9bd8991284cc9b7535" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e9eaf248af997ee8964f61af428a8f3de419159cee14e30100b6171512d58acd
[INFO] running `Command { std: "docker" "start" "-a" "e9eaf248af997ee8964f61af428a8f3de419159cee14e30100b6171512d58acd", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling syn v1.0.69
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling opaque-debug v0.3.0
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling subtle v2.4.0
[INFO] [stderr]    Compiling block-padding v0.2.1
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling regex-syntax v0.6.23
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling once_cell v1.7.2
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-bigint-dig v0.6.1
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-bigint v0.3.2
[INFO] [stderr]    Compiling futures-sink v0.3.14
[INFO] [stderr]    Compiling futures-core v0.3.14
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling cpuid-bool v0.2.0
[INFO] [stderr]    Compiling opaque-debug v0.2.3
[INFO] [stderr]    Compiling pin-project-lite v0.2.6
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling cpuid-bool v0.1.2
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling futures-channel v0.3.14
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling num-bigint-dig v0.7.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling instant v0.1.9
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling futures-io v0.3.14
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling futures-task v0.3.14
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling bytes v1.0.1
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling regex v1.4.5
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr] LLVM ERROR: IO failure on output stream: No space left on device
[INFO] [stderr] LLVM ERROR: IO failure on output stream: No space left on device
[INFO] [stderr] LLVM ERROR: IO failure on output stream: No space left on device
[INFO] [stderr] error: could not compile `serde_json`
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetavfsfBg"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aho-corasick`
[INFO] [stderr] error: could not compile `num-traits`
[INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetaz0H3id"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] LLVM ERROR: IO failure on output stream: No space left on device
[INFO] [stderr] error: could not compile `bytes` due to previous error
[INFO] [stderr] error: could not compile `generic-array` due to previous error
[INFO] [stderr] LLVM ERROR: IO failure on output stream: No space left on device
[INFO] [stderr] LLVM ERROR: IO failure on output stream: No space left on device
[INFO] [stderr] error: could not compile `rand_chacha`
[INFO] [stderr] LLVM ERROR: IO failure on output stream: No space left on device
[INFO] [stdout] error: error writing dependencies to `/opt/rustwide/target/debug/deps/rand-dd957f3b8d55d128.d`: No space left on device (os error 28)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `time`
[INFO] [stderr] error: could not compile `rand_chacha`
[INFO] [stderr] error: could not compile `proc-macro-hack`
[INFO] [stderr] LLVM ERROR: IO failure on output stream: No space left on device
[INFO] [stderr] error: could not compile `rand` due to previous error
[INFO] [stderr] error: could not compile `regex-syntax`
[INFO] [stderr] error: failed to run custom build command for `num-bigint-dig v0.7.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/num-bigint-dig-e381e946b1699931/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   LLVM ERROR: IO failure on output stream: No space left on device
[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-dig-7a1f5fd4a8cfd958/out/rmetaXrsdQO"
[INFO] [stderr] 
[INFO] [stderr]   error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr]   warning: autocfg could not probe for `std`
[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-dig-7a1f5fd4a8cfd958/out/rmetacv7yEz"
[INFO] [stderr] 
[INFO] [stderr]   error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' panicked at 'i128 support was not detected!', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/num-bigint-dig-0.7.0/build.rs:10:9
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x55b3f5aebc60 - std::backtrace_rs::backtrace::libunwind::trace::hb4ef3406e7eb47ce
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      1:     0x55b3f5aebc60 - std::backtrace_rs::backtrace::trace_unsynchronized::h25f6e1d95cb319c1
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x55b3f5aebc60 - std::sys_common::backtrace::_print_fmt::hb8be2cdd244e6902
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/std/src/sys_common/backtrace.rs:65:5
[INFO] [stderr]      3:     0x55b3f5aebc60 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hda00a3f2e54587f1
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stderr]      4:     0x55b3f5b090fe - core::fmt::write::h53a53791453047cc
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/core/src/fmt/mod.rs:1209:17
[INFO] [stderr]      5:     0x55b3f5ae9145 - std::io::Write::write_fmt::h7b6d7a2aeb8adb88
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/std/src/io/mod.rs:1682:15
[INFO] [stderr]      6:     0x55b3f5aeba25 - std::sys_common::backtrace::_print::ha43aeb07ddc601da
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stderr]      7:     0x55b3f5aeba25 - std::sys_common::backtrace::print::ha6c89b98495635e0
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stderr]      8:     0x55b3f5aed12f - std::panicking::default_hook::{{closure}}::hd2eb369ad351a35a
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/std/src/panicking.rs:267:22
[INFO] [stderr]      9:     0x55b3f5aece6a - std::panicking::default_hook::hd70a25c3efe76217
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/std/src/panicking.rs:286:9
[INFO] [stderr]     10:     0x55b3f5aed828 - std::panicking::rust_panic_with_hook::h07c07cfa0cdbee6c
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/std/src/panicking.rs:688:13
[INFO] [stderr]     11:     0x55b3f5aba5b4 - std::panicking::begin_panic::{{closure}}::h3047dde87797f1c2
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/std/src/panicking.rs:608:9
[INFO] [stderr]     12:     0x55b3f5abb3c5 - std::sys_common::backtrace::__rust_end_short_backtrace::hd1b5984270e4bddd
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/std/src/sys_common/backtrace.rs:137:18
[INFO] [stderr]     13:     0x55b3f5aba4ec - std::panicking::begin_panic::h03a0b722ebc3ddf9
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/std/src/panicking.rs:607:12
[INFO] [stderr]     14:     0x55b3f5abb53f - build_script_build::main::h8b67f8fdde55708d
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/num-bigint-dig-0.7.0/build.rs:10:9
[INFO] [stderr]     15:     0x55b3f5abb10b - core::ops::function::FnOnce::call_once::hdf69728aed186dc3
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/core/src/ops/function.rs:251:5
[INFO] [stderr]     16:     0x55b3f5abb3de - std::sys_common::backtrace::__rust_begin_short_backtrace::h7bd4c6f5dff882f4
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/std/src/sys_common/backtrace.rs:121:18
[INFO] [stderr]     17:     0x55b3f5abb381 - std::rt::lang_start::{{closure}}::h8b2626a3dbfe3aa7
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/std/src/rt.rs:166:18
[INFO] [stderr]     18:     0x55b3f5ae631b - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h2301db05604ad020
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/core/src/ops/function.rs:286:13
[INFO] [stderr]     19:     0x55b3f5ae631b - std::panicking::try::do_call::hef67544d2b43c0c9
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/std/src/panicking.rs:483:40
[INFO] [stderr]     20:     0x55b3f5ae631b - std::panicking::try::ha64225c1b8b7b139
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/std/src/panicking.rs:447:19
[INFO] [stderr]     21:     0x55b3f5ae631b - std::panic::catch_unwind::h16c295d6bf1001f7
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/std/src/panic.rs:137:14
[INFO] [stderr]     22:     0x55b3f5ae631b - std::rt::lang_start_internal::{{closure}}::h787090343483a815
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/std/src/rt.rs:148:48
[INFO] [stderr]     23:     0x55b3f5ae631b - std::panicking::try::do_call::hd380474db99f0f47
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/std/src/panicking.rs:483:40
[INFO] [stderr]     24:     0x55b3f5ae631b - std::panicking::try::h3a22005b2786a922
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/std/src/panicking.rs:447:19
[INFO] [stderr]     25:     0x55b3f5ae631b - std::panic::catch_unwind::h2329cb567bfcda8c
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/std/src/panic.rs:137:14
[INFO] [stderr]     26:     0x55b3f5ae631b - std::rt::lang_start_internal::h799dfce5bcba3fbd
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/std/src/rt.rs:148:20
[INFO] [stderr]     27:     0x55b3f5abb35a - std::rt::lang_start::ha3ca5291ccb7c104
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/std/src/rt.rs:165:17
[INFO] [stderr]     28:     0x55b3f5abb57e - main
[INFO] [stderr]     29:     0x7f23e7676083 - __libc_start_main
[INFO] [stderr]     30:     0x55b3f5aba3ce - _start
[INFO] [stderr]     31:                0x0 - <unknown>
[INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetaTduZyv"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `num-integer` due to previous error
[INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmeta0YgXr2"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rand` due to previous error
[INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetaom17ys"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `regex` due to previous error
[INFO] [stderr] LLVM ERROR: IO failure on output stream: No space left on device
[INFO] [stderr] error: could not compile `syn`
[INFO] running `Command { std: "docker" "inspect" "e9eaf248af997ee8964f61af428a8f3de419159cee14e30100b6171512d58acd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9eaf248af997ee8964f61af428a8f3de419159cee14e30100b6171512d58acd", kill_on_drop: false }`
[INFO] [stdout] e9eaf248af997ee8964f61af428a8f3de419159cee14e30100b6171512d58acd