[INFO] crate rocket-mongo-file-center-raw-response 0.2.0 is already in cache
[INFO] extracting crate rocket-mongo-file-center-raw-response 0.2.0 into work/ex/pr-57483/sources/master#2bde39b8edce6463e1c37f8a8082a875e7b536b1/reg/rocket-mongo-file-center-raw-response/0.2.0
[INFO] extracting crate rocket-mongo-file-center-raw-response 0.2.0 into work/ex/pr-57483/sources/try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c/reg/rocket-mongo-file-center-raw-response/0.2.0
[INFO] validating manifest of rocket-mongo-file-center-raw-response-0.2.0 on toolchain master#2bde39b8edce6463e1c37f8a8082a875e7b536b1
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+2bde39b8edce6463e1c37f8a8082a875e7b536b1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rocket-mongo-file-center-raw-response-0.2.0 on toolchain try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0d8b5d1f16bab9e975695518ff8705bdab9fe94c-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rocket-mongo-file-center-raw-response-0.2.0
[INFO] finished frobbing rocket-mongo-file-center-raw-response-0.2.0
[INFO] frobbed toml for rocket-mongo-file-center-raw-response-0.2.0 written to work/ex/pr-57483/sources/master#2bde39b8edce6463e1c37f8a8082a875e7b536b1/reg/rocket-mongo-file-center-raw-response/0.2.0/Cargo.toml
[INFO] started frobbing rocket-mongo-file-center-raw-response-0.2.0
[INFO] finished frobbing rocket-mongo-file-center-raw-response-0.2.0
[INFO] frobbed toml for rocket-mongo-file-center-raw-response-0.2.0 written to work/ex/pr-57483/sources/try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c/reg/rocket-mongo-file-center-raw-response/0.2.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+2bde39b8edce6463e1c37f8a8082a875e7b536b1-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0d8b5d1f16bab9e975695518ff8705bdab9fe94c-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+2bde39b8edce6463e1c37f8a8082a875e7b536b1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0d8b5d1f16bab9e975695518ff8705bdab9fe94c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking rocket-mongo-file-center-raw-response-0.2.0 against master#2bde39b8edce6463e1c37f8a8082a875e7b536b1 for pr-57483
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57483/worker-6/master#2bde39b8edce6463e1c37f8a8082a875e7b536b1:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57483/sources/master#2bde39b8edce6463e1c37f8a8082a875e7b536b1/reg/rocket-mongo-file-center-raw-response/0.2.0:/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" "+2bde39b8edce6463e1c37f8a8082a875e7b536b1-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 6bcb03af5c957cca5e20ecf2585e2475d9674251dea45205a64f8a230cbd0491
[INFO] running `"docker" "start" "-a" "6bcb03af5c957cca5e20ecf2585e2475d9674251dea45205a64f8a230cbd0491"`
[INFO] [stderr]     Checking crc-any v1.1.2
[INFO] [stderr]     Checking number-as v1.0.2
[INFO] [stderr]    Compiling pear_codegen v0.1.2
[INFO] [stderr]    Compiling rocket_codegen v0.4.0
[INFO] [stderr]    Compiling rocket v0.4.0
[INFO] [stderr]     Checking base64-url v1.1.7
[INFO] [stderr]    Compiling ring v0.13.5
[INFO] [stderr]     Checking serde_json v1.0.34
[INFO] [stderr] error: failed to run custom build command for `pear_codegen v0.1.2`
[INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/pear_codegen-c0bc12b699c46d7b/build-script-build` (exit code: 101)
[INFO] [stderr] --- stderr
[INFO] [stderr] Error: Pear requires a nightly or dev version of Rust.
[INFO] [stderr] Installed version is: 1.32.0-beta.12 (2019-01-05). Minimum required: 1.31.0-nightly (2018-10-05).
[INFO] [stderr] thread 'main' panicked at 'Aborting compilation due to incompatible compiler.', /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pear_codegen-0.1.2/build.rs:31:13
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5609248cd853 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::ha8bcc96ae63a6114
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
[INFO] [stderr]    1:     0x5609248c81e8 - std::sys_common::backtrace::_print::ha52ef9f34407cac8
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:71
[INFO] [stderr]    2:     0x5609248cc912 - std::panicking::default_hook::{{closure}}::ha94a1dec142ead26
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]                                at src/libstd/panicking.rs:211
[INFO] [stderr]    3:     0x5609248cc67d - std::panicking::default_hook::h9a1bc7de45ed87b4
[INFO] [stderr]                                at src/libstd/panicking.rs:227
[INFO] [stderr]    4:     0x5609248ccf70 - std::panicking::rust_panic_with_hook::h64b39a0177c46f97
[INFO] [stderr]                                at src/libstd/panicking.rs:491
[INFO] [stderr]    5:     0x5609248a0183 - std::panicking::begin_panic::h1dae48dc72e87c13
[INFO] [stderr]                                at /rustc/2bde39b8edce6463e1c37f8a8082a875e7b536b1/src/libstd/panicking.rs:425
[INFO] [stderr]    6:     0x56092489e19c - build_script_build::main::ha0333d7ae0d1dfce
[INFO] [stderr]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pear_codegen-0.1.2/build.rs:31
[INFO] [stderr]    7:     0x5609248a0a0f - std::rt::lang_start::{{closure}}::hd302d22065198db9
[INFO] [stderr]                                at /rustc/2bde39b8edce6463e1c37f8a8082a875e7b536b1/src/libstd/rt.rs:74
[INFO] [stderr]    8:     0x5609248cc9c2 - std::panicking::try::do_call::h1eb7f5d86c620835
[INFO] [stderr]                                at src/libstd/rt.rs:59
[INFO] [stderr]                                at src/libstd/panicking.rs:310
[INFO] [stderr]    9:     0x5609248de759 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:102
[INFO] [stderr]   10:     0x5609248cd343 - std::rt::lang_start_internal::h164adb93e937dc21
[INFO] [stderr]                                at src/libstd/panicking.rs:289
[INFO] [stderr]                                at src/libstd/panic.rs:398
[INFO] [stderr]                                at src/libstd/rt.rs:58
[INFO] [stderr]   11:     0x5609248a09e8 - std::rt::lang_start::hfc3887cb9775c4dd
[INFO] [stderr]                                at /rustc/2bde39b8edce6463e1c37f8a8082a875e7b536b1/src/libstd/rt.rs:74
[INFO] [stderr]   12:     0x56092489f059 - main
[INFO] [stderr]   13:     0x7faa53f3c2e0 - __libc_start_main
[INFO] [stderr]   14:     0x56092489da89 - _start
[INFO] [stderr]   15:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: failed to run custom build command for `rocket v0.4.0`
[INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/rocket-f2c44c755d025d20/build-script-build` (exit code: 101)
[INFO] [stderr] --- stderr
[INFO] [stderr] Error: Rocket requires a nightly or dev version of Rust.
[INFO] [stderr] Installed version is: 1.32.0-beta.12 (2019-01-05). Minimum required: 1.31.0-nightly (2018-10-05).
[INFO] [stderr] See the getting started guide (https://rocket.rs/v0.4/guide/getting-started/) for more information.
[INFO] [stderr] thread 'main' panicked at 'Aborting compilation due to incompatible compiler.', /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rocket-0.4.0/build.rs:38:13
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x555ab7021573 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::ha8bcc96ae63a6114
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
[INFO] [stderr]    1:     0x555ab701bf08 - std::sys_common::backtrace::_print::ha52ef9f34407cac8
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:71
[INFO] [stderr]    2:     0x555ab7020632 - std::panicking::default_hook::{{closure}}::ha94a1dec142ead26
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]                                at src/libstd/panicking.rs:211
[INFO] [stderr]    3:     0x555ab702039d - std::panicking::default_hook::h9a1bc7de45ed87b4
[INFO] [stderr]                                at src/libstd/panicking.rs:227
[INFO] [stderr]    4:     0x555ab7020c90 - std::panicking::rust_panic_with_hook::h64b39a0177c46f97
[INFO] [stderr]                                at src/libstd/panicking.rs:491
[INFO] [stderr]    5:     0x555ab6ff48a3 - std::panicking::begin_panic::h908dc077bd107314
[INFO] [stderr]                                at /rustc/2bde39b8edce6463e1c37f8a8082a875e7b536b1/src/libstd/panicking.rs:425
[INFO] [stderr]    6:     0x555ab6fef75b - build_script_build::main::hc7c435582d22f8d8
[INFO] [stderr]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rocket-0.4.0/build.rs:38
[INFO] [stderr]    7:     0x555ab6ff1fdf - std::rt::lang_start::{{closure}}::h293443a23e9accb8
[INFO] [stderr]                                at /rustc/2bde39b8edce6463e1c37f8a8082a875e7b536b1/src/libstd/rt.rs:74
[INFO] [stderr]    8:     0x555ab70206e2 - std::panicking::try::do_call::h1eb7f5d86c620835
[INFO] [stderr]                                at src/libstd/rt.rs:59
[INFO] [stderr]                                at src/libstd/panicking.rs:310
[INFO] [stderr]    9:     0x555ab7032479 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:102
[INFO] [stderr]   10:     0x555ab7021063 - std::rt::lang_start_internal::h164adb93e937dc21
[INFO] [stderr]                                at src/libstd/panicking.rs:289
[INFO] [stderr]                                at src/libstd/panic.rs:398
[INFO] [stderr]                                at src/libstd/rt.rs:58
[INFO] [stderr]   11:     0x555ab6ff1fb8 - std::rt::lang_start::hb4d3fca58554a0e5
[INFO] [stderr]                                at /rustc/2bde39b8edce6463e1c37f8a8082a875e7b536b1/src/libstd/rt.rs:74
[INFO] [stderr]   12:     0x555ab6ff0579 - main
[INFO] [stderr]   13:     0x7fd4ce8882e0 - __libc_start_main
[INFO] [stderr]   14:     0x555ab6feee59 - _start
[INFO] [stderr]   15:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: failed to run custom build command for `rocket_codegen v0.4.0`
[INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/rocket_codegen-0ae1f1fe05c7f41d/build-script-build` (exit code: 101)
[INFO] [stderr] --- stderr
[INFO] [stderr] Error: Rocket requires a nightly or dev version of Rust.
[INFO] [stderr] Installed version is: 1.32.0-beta.12 (2019-01-05). Minimum required: 1.32.0-nightly (2018-11-23).
[INFO] [stderr] See the getting started guide (https://rocket.rs/v0.4/guide/getting-started/) for more information.
[INFO] [stderr] thread 'main' panicked at 'Aborting compilation due to incompatible compiler.', /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rocket_codegen-0.4.0/build.rs:38:13
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x55b31a6ec573 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::ha8bcc96ae63a6114
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
[INFO] [stderr]    1:     0x55b31a6e6f08 - std::sys_common::backtrace::_print::ha52ef9f34407cac8
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:71
[INFO] [stderr]    2:     0x55b31a6eb632 - std::panicking::default_hook::{{closure}}::ha94a1dec142ead26
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]                                at src/libstd/panicking.rs:211
[INFO] [stderr]    3:     0x55b31a6eb39d - std::panicking::default_hook::h9a1bc7de45ed87b4
[INFO] [stderr]                                at src/libstd/panicking.rs:227
[INFO] [stderr]    4:     0x55b31a6ebc90 - std::panicking::rust_panic_with_hook::h64b39a0177c46f97
[INFO] [stderr]                                at src/libstd/panicking.rs:491
[INFO] [stderr]    5:     0x55b31a6bf8a3 - std::panicking::begin_panic::h43804ced494bfb27
[INFO] [stderr]                                at /rustc/2bde39b8edce6463e1c37f8a8082a875e7b536b1/src/libstd/panicking.rs:425
[INFO] [stderr]    6:     0x55b31a6ba75b - build_script_build::main::hc5592e4e9d6f6810
[INFO] [stderr]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rocket_codegen-0.4.0/build.rs:38
[INFO] [stderr]    7:     0x55b31a6bcfdf - std::rt::lang_start::{{closure}}::h6fe21808ad398790
[INFO] [stderr]                                at /rustc/2bde39b8edce6463e1c37f8a8082a875e7b536b1/src/libstd/rt.rs:74
[INFO] [stderr]    8:     0x55b31a6eb6e2 - std::panicking::try::do_call::h1eb7f5d86c620835
[INFO] [stderr]                                at src/libstd/rt.rs:59
[INFO] [stderr]                                at src/libstd/panicking.rs:310
[INFO] [stderr]    9:     0x55b31a6fd479 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:102
[INFO] [stderr]   10:     0x55b31a6ec063 - std::rt::lang_start_internal::h164adb93e937dc21
[INFO] [stderr]                                at src/libstd/panicking.rs:289
[INFO] [stderr]                                at src/libstd/panic.rs:398
[INFO] [stderr]                                at src/libstd/rt.rs:58
[INFO] [stderr]   11:     0x55b31a6bcfb8 - std::rt::lang_start::h25846c48fe0d3499
[INFO] [stderr]                                at /rustc/2bde39b8edce6463e1c37f8a8082a875e7b536b1/src/libstd/rt.rs:74
[INFO] [stderr]   12:     0x55b31a6bb579 - main
[INFO] [stderr]   13:     0x7f2a2a7ce2e0 - __libc_start_main
[INFO] [stderr]   14:     0x55b31a6b9e59 - _start
[INFO] [stderr]   15:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "6bcb03af5c957cca5e20ecf2585e2475d9674251dea45205a64f8a230cbd0491"`
[INFO] running `"docker" "rm" "-f" "6bcb03af5c957cca5e20ecf2585e2475d9674251dea45205a64f8a230cbd0491"`
[INFO] [stdout] 6bcb03af5c957cca5e20ecf2585e2475d9674251dea45205a64f8a230cbd0491