[INFO] crate exclave 0.2.5 is already in cache
[INFO] extracting crate exclave 0.2.5 into work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/reg/exclave/0.2.5
[INFO] extracting crate exclave 0.2.5 into work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/reg/exclave/0.2.5
[INFO] validating manifest of exclave-0.2.5 on toolchain master#d99a320cba42f661aebfa1293b7b2ec3603dda75
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of exclave-0.2.5 on toolchain try#e70472fc501b855c9080f3772432c10fe20b8866
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing exclave-0.2.5
[INFO] finished frobbing exclave-0.2.5
[INFO] frobbed toml for exclave-0.2.5 written to work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/reg/exclave/0.2.5/Cargo.toml
[INFO] started frobbing exclave-0.2.5
[INFO] finished frobbing exclave-0.2.5
[INFO] frobbed toml for exclave-0.2.5 written to work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/reg/exclave/0.2.5/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking exclave-0.2.5 against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/reg/exclave/0.2.5:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] fd90afaff247d047837d14f3bcb03858a596a07a06eeda651b19e866ca65d5a1
[INFO] running `"docker" "start" "-a" "fd90afaff247d047837d14f3bcb03858a596a07a06eeda651b19e866ca65d5a1"`
[INFO] [stderr]    Compiling exclave v0.2.5 (/opt/crater/workdir)
[INFO] [stderr]     Checking daggy v0.6.0
[INFO] [stderr]     Checking systemd-parser v0.1.3
[INFO] [stderr]     Checking runny v1.2.5
[INFO] [stderr]     Checking tokio-reactor v0.1.7
[INFO] [stderr]     Checking dependy v0.4.1
[INFO] [stderr] error: failed to run custom build command for `exclave v0.2.5 (/opt/crater/workdir)`
[INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/exclave-41c6857cbc275bcd/build-script-build` (exit code: 101)
[INFO] [stderr] --- stderr
[INFO] [stderr] thread 'main' panicked at 'assertion failed: cmd.status.success()', build.rs:19:13
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0: std::sys::unix::backtrace::tracing::imp::unwind_backtrace
[INFO] [stderr]              at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
[INFO] [stderr]    1: std::sys_common::backtrace::_print
[INFO] [stderr]              at src/libstd/sys_common/backtrace.rs:72
[INFO] [stderr]    2: std::panicking::default_hook::{{closure}}
[INFO] [stderr]              at src/libstd/sys_common/backtrace.rs:60
[INFO] [stderr]              at src/libstd/panicking.rs:210
[INFO] [stderr]    3: std::panicking::default_hook
[INFO] [stderr]              at src/libstd/panicking.rs:225
[INFO] [stderr]    4: std::panicking::rust_panic_with_hook
[INFO] [stderr]              at src/libstd/panicking.rs:488
[INFO] [stderr]    5: std::panicking::begin_panic
[INFO] [stderr]              at /rustc/e70472fc501b855c9080f3772432c10fe20b8866/src/libstd/panicking.rs:422
[INFO] [stderr]    6: build_script_build::set_env_with_name
[INFO] [stderr]              at ./build.rs:19
[INFO] [stderr]    7: build_script_build::main
[INFO] [stderr]              at ./build.rs:42
[INFO] [stderr]    8: std::rt::lang_start::{{closure}}
[INFO] [stderr]              at /rustc/e70472fc501b855c9080f3772432c10fe20b8866/src/libstd/rt.rs:74
[INFO] [stderr]    9: std::panicking::try::do_call
[INFO] [stderr]              at src/libstd/rt.rs:59
[INFO] [stderr]              at src/libstd/panicking.rs:307
[INFO] [stderr]   10: __rust_maybe_catch_panic
[INFO] [stderr]              at src/libpanic_unwind/lib.rs:102
[INFO] [stderr]   11: std::rt::lang_start_internal
[INFO] [stderr]              at src/libstd/panicking.rs:286
[INFO] [stderr]              at src/libstd/panic.rs:398
[INFO] [stderr]              at src/libstd/rt.rs:58
[INFO] [stderr]   12: std::rt::lang_start
[INFO] [stderr]              at /rustc/e70472fc501b855c9080f3772432c10fe20b8866/src/libstd/rt.rs:74
[INFO] [stderr]   13: main
[INFO] [stderr]   14: __libc_start_main
[INFO] [stderr]   15: _start
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "fd90afaff247d047837d14f3bcb03858a596a07a06eeda651b19e866ca65d5a1"`
[INFO] running `"docker" "rm" "-f" "fd90afaff247d047837d14f3bcb03858a596a07a06eeda651b19e866ca65d5a1"`
[INFO] [stdout] fd90afaff247d047837d14f3bcb03858a596a07a06eeda651b19e866ca65d5a1