[INFO] updating cached repository yuraxdrumz/rust-tutorial [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/yuraxdrumz/rust-tutorial [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/yuraxdrumz/rust-tutorial" "work/ex/pr-57483/sources/master#2bde39b8edce6463e1c37f8a8082a875e7b536b1/gh/yuraxdrumz/rust-tutorial"` [INFO] [stderr] Cloning into 'work/ex/pr-57483/sources/master#2bde39b8edce6463e1c37f8a8082a875e7b536b1/gh/yuraxdrumz/rust-tutorial'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/yuraxdrumz/rust-tutorial" "work/ex/pr-57483/sources/try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c/gh/yuraxdrumz/rust-tutorial"` [INFO] [stderr] Cloning into 'work/ex/pr-57483/sources/try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c/gh/yuraxdrumz/rust-tutorial'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 4d79ac2163610bf902270ae5b2ca83cace149e18 [INFO] sha for GitHub repo yuraxdrumz/rust-tutorial: 4d79ac2163610bf902270ae5b2ca83cace149e18 [INFO] validating manifest of yuraxdrumz/rust-tutorial 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 yuraxdrumz/rust-tutorial 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 yuraxdrumz/rust-tutorial [INFO] finished frobbing yuraxdrumz/rust-tutorial [INFO] frobbed toml for yuraxdrumz/rust-tutorial written to work/ex/pr-57483/sources/master#2bde39b8edce6463e1c37f8a8082a875e7b536b1/gh/yuraxdrumz/rust-tutorial/Cargo.toml [INFO] started frobbing yuraxdrumz/rust-tutorial [INFO] finished frobbing yuraxdrumz/rust-tutorial [INFO] frobbed toml for yuraxdrumz/rust-tutorial written to work/ex/pr-57483/sources/try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c/gh/yuraxdrumz/rust-tutorial/Cargo.toml [INFO] crate yuraxdrumz/rust-tutorial has a lockfile. skipping [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 yuraxdrumz/rust-tutorial against master#2bde39b8edce6463e1c37f8a8082a875e7b536b1 for pr-57483 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57483/worker-4/master#2bde39b8edce6463e1c37f8a8082a875e7b536b1:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57483/sources/master#2bde39b8edce6463e1c37f8a8082a875e7b536b1/gh/yuraxdrumz/rust-tutorial:/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] 95a08e4891c1411f34dcfe825e822c7d79415f0ebc09bede55de67b98be32768 [INFO] running `"docker" "start" "-a" "95a08e4891c1411f34dcfe825e822c7d79415f0ebc09bede55de67b98be32768"` [INFO] [stderr] Compiling nodrop v0.1.12 [INFO] [stderr] Compiling memoffset v0.2.1 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling proc-macro2 v0.4.20 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling yansi v0.4.0 [INFO] [stderr] Compiling unicode-normalization v0.1.7 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling safemem v0.2.0 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling untrusted v0.5.1 [INFO] [stderr] Compiling byteorder v1.2.6 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling safemem v0.3.0 [INFO] [stderr] Checking typeable v0.1.2 [INFO] [stderr] Compiling language-tags v0.2.2 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Checking ordermap v0.2.13 [INFO] [stderr] Checking semver-parser v0.7.0 [INFO] [stderr] Compiling state v0.4.1 [INFO] [stderr] Checking linked-hash-map v0.5.1 [INFO] [stderr] Checking try_from v0.2.2 [INFO] [stderr] Checking md5 v0.3.8 [INFO] [stderr] Checking pear v0.0.20 [INFO] [stderr] Checking hex v0.3.2 [INFO] [stderr] Checking bufstream v0.1.4 [INFO] [stderr] Checking separator v0.3.1 [INFO] [stderr] Checking data-encoding v2.1.1 [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Compiling log v0.4.5 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Compiling time v0.1.40 [INFO] [stderr] Compiling isatty v0.1.9 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling arrayvec v0.4.7 [INFO] [stderr] Checking hostname v0.1.5 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Checking base64 v0.6.0 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling pear_codegen v0.0.20 [INFO] [stderr] Compiling rocket v0.3.17 [INFO] [stderr] Compiling rocket_codegen v0.3.17 [INFO] [stderr] Compiling base64 v0.9.3 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Checking semver v0.8.0 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling httparse v1.3.3 [INFO] [stderr] Compiling serde v1.0.79 [INFO] [stderr] Compiling smallvec v0.6.5 [INFO] [stderr] error: failed to run custom build command for `rocket v0.3.17` [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/rocket-65edfe20baa69aa1/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: 1.27.0-nightly (2018-04-26). [INFO] [stderr] See the getting started guide (https://rocket.rs/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-0.3.17/build.rs:38:13 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x56431cc3ea93 - 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: 0x56431cc39428 - std::sys_common::backtrace::_print::ha52ef9f34407cac8 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x56431cc3db52 - 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: 0x56431cc3d8bd - std::panicking::default_hook::h9a1bc7de45ed87b4 [INFO] [stderr] at src/libstd/panicking.rs:227 [INFO] [stderr] 4: 0x56431cc3e1b0 - std::panicking::rust_panic_with_hook::h64b39a0177c46f97 [INFO] [stderr] at src/libstd/panicking.rs:491 [INFO] [stderr] 5: 0x56431cc113c3 - std::panicking::begin_panic::he42f49c1058c7458 [INFO] [stderr] at /rustc/2bde39b8edce6463e1c37f8a8082a875e7b536b1/src/libstd/panicking.rs:425 [INFO] [stderr] 6: 0x56431cc0f3d9 - build_script_build::main::h3dca8f6f0c0a1474 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rocket-0.3.17/build.rs:38 [INFO] [stderr] 7: 0x56431cc11c4f - std::rt::lang_start::{{closure}}::h0c8ea064d4570389 [INFO] [stderr] at /rustc/2bde39b8edce6463e1c37f8a8082a875e7b536b1/src/libstd/rt.rs:74 [INFO] [stderr] 8: 0x56431cc3dc02 - 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: 0x56431cc4f999 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:102 [INFO] [stderr] 10: 0x56431cc3e583 - 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: 0x56431cc11c28 - std::rt::lang_start::he4a5d13d433474fd [INFO] [stderr] at /rustc/2bde39b8edce6463e1c37f8a8082a875e7b536b1/src/libstd/rt.rs:74 [INFO] [stderr] 12: 0x56431cc10299 - main [INFO] [stderr] 13: 0x7f047ec062e0 - __libc_start_main [INFO] [stderr] 14: 0x56431cc0ea89 - _start [INFO] [stderr] 15: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: failed to run custom build command for `pear_codegen v0.0.20` [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/pear_codegen-fec8cabef47e4926/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: 1.30.0-nightly (2018-08-23). [INFO] [stderr] thread 'main' panicked at 'Aborting compilation due to incompatible compiler.', /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pear_codegen-0.0.20/build.rs:31:13 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x561038af1853 - 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: 0x561038aec1e8 - std::sys_common::backtrace::_print::ha52ef9f34407cac8 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x561038af0912 - 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: 0x561038af067d - std::panicking::default_hook::h9a1bc7de45ed87b4 [INFO] [stderr] at src/libstd/panicking.rs:227 [INFO] [stderr] 4: 0x561038af0f70 - std::panicking::rust_panic_with_hook::h64b39a0177c46f97 [INFO] [stderr] at src/libstd/panicking.rs:491 [INFO] [stderr] 5: 0x561038ac4183 - std::panicking::begin_panic::h4c9abd2f34881b84 [INFO] [stderr] at /rustc/2bde39b8edce6463e1c37f8a8082a875e7b536b1/src/libstd/panicking.rs:425 [INFO] [stderr] 6: 0x561038ac219c - build_script_build::main::hd18105afcdb42991 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pear_codegen-0.0.20/build.rs:31 [INFO] [stderr] 7: 0x561038ac4a0f - std::rt::lang_start::{{closure}}::h719fbec80fe96ea9 [INFO] [stderr] at /rustc/2bde39b8edce6463e1c37f8a8082a875e7b536b1/src/libstd/rt.rs:74 [INFO] [stderr] 8: 0x561038af09c2 - 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: 0x561038b02759 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:102 [INFO] [stderr] 10: 0x561038af1343 - 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: 0x561038ac49e8 - std::rt::lang_start::hde942437f3a86910 [INFO] [stderr] at /rustc/2bde39b8edce6463e1c37f8a8082a875e7b536b1/src/libstd/rt.rs:74 [INFO] [stderr] 12: 0x561038ac3059 - main [INFO] [stderr] 13: 0x7f48afd142e0 - __libc_start_main [INFO] [stderr] 14: 0x561038ac1a89 - _start [INFO] [stderr] 15: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "95a08e4891c1411f34dcfe825e822c7d79415f0ebc09bede55de67b98be32768"` [INFO] running `"docker" "rm" "-f" "95a08e4891c1411f34dcfe825e822c7d79415f0ebc09bede55de67b98be32768"` [INFO] [stdout] 95a08e4891c1411f34dcfe825e822c7d79415f0ebc09bede55de67b98be32768