[INFO] fetching crate website_crawler 0.1.2... [INFO] testing website_crawler-0.1.2 against 1.55.0 for beta-1.56-1 [INFO] extracting crate website_crawler 0.1.2 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate website_crawler 0.1.2 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-2/source/rust-toolchain [INFO] started tweaking crates.io crate website_crawler 0.1.2 [INFO] finished tweaking crates.io crate website_crawler 0.1.2 [INFO] tweaked toml for crates.io crate website_crawler 0.1.2 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate website_crawler 0.1.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8a85f9587fe45154bf1c914a70212a688d9a6b9c47ea35211c9f69e052d3f536 [INFO] running `Command { std: "docker" "start" "-a" "8a85f9587fe45154bf1c914a70212a688d9a6b9c47ea35211c9f69e052d3f536", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8a85f9587fe45154bf1c914a70212a688d9a6b9c47ea35211c9f69e052d3f536", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a85f9587fe45154bf1c914a70212a688d9a6b9c47ea35211c9f69e052d3f536", kill_on_drop: false }` [INFO] [stdout] 8a85f9587fe45154bf1c914a70212a688d9a6b9c47ea35211c9f69e052d3f536 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 387cb3549b6aea8397ac70285f5caa1909a932509d49da1b50afcb41bb294275 [INFO] running `Command { std: "docker" "start" "-a" "387cb3549b6aea8397ac70285f5caa1909a932509d49da1b50afcb41bb294275", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling smallvec v1.3.0 [INFO] [stderr] Compiling futures v0.1.29 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling ryu v1.0.3 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling openssl v0.10.29 [INFO] [stderr] Compiling futures-sink v0.3.5 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Compiling yansi v0.4.0 [INFO] [stderr] Compiling once_cell v1.4.0 [INFO] [stderr] Compiling arc-swap v0.4.7 [INFO] [stderr] Compiling failure_derive v0.1.7 [INFO] [stderr] Compiling yansi v0.5.0 [INFO] [stderr] Compiling futures-io v0.3.5 [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling encoding_rs v0.8.22 [INFO] [stderr] Compiling untrusted v0.6.2 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling procedural-masquerade v0.1.6 [INFO] [stderr] Compiling typeable v0.1.2 [INFO] [stderr] Compiling utf-8 v0.7.5 [INFO] [stderr] Compiling adler32 v1.0.4 [INFO] [stderr] Compiling state v0.4.1 [INFO] [stderr] Compiling stable_deref_trait v1.1.1 [INFO] [stderr] Compiling lazycell v1.2.1 [INFO] [stderr] Compiling sysinfo v0.3.19 [INFO] [stderr] Compiling openssl-sys v0.9.55 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling backtrace-sys v0.1.35 [INFO] [stderr] Compiling error-chain v0.12.2 [INFO] [stderr] Compiling ring v0.13.5 [INFO] [stderr] Compiling try_from v0.3.2 [INFO] [stderr] Compiling http v0.2.1 [INFO] [stderr] Compiling dtoa-short v0.3.2 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling phf v0.7.24 [INFO] [stderr] Compiling futures-channel v0.3.5 [INFO] [stderr] Compiling servo_arc v0.1.1 [INFO] [stderr] Compiling miniz_oxide v0.3.6 [INFO] [stderr] Compiling futures-task v0.3.5 [INFO] [stderr] Compiling unicode-normalization v0.1.12 [INFO] [stderr] Compiling rocket_codegen v0.4.4 [INFO] [stderr] Compiling rocket v0.4.4 [INFO] [stderr] Compiling tendril v0.4.1 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling inotify-sys v0.1.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling filetime v0.2.9 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling base64 v0.9.3 [INFO] [stderr] Compiling base64 v0.10.1 [INFO] [stderr] Compiling smallvec v0.6.13 [INFO] [stderr] Compiling hyper v0.12.35 [INFO] [stderr] Compiling signal-hook-registry v1.2.0 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling inotify v0.7.0 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling crossbeam-queue v0.2.1 [INFO] [stderr] Compiling pear_codegen v0.1.2 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling mime v0.2.6 [INFO] [stderr] Compiling http v0.1.21 [INFO] [stderr] Compiling string v0.2.1 [INFO] [stderr] error: failed to run custom build command for `rocket v0.4.4` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/rocket-4b3b4a1739708223/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] Error: Rocket (core) requires a 'dev' or 'nightly' version of rustc. [INFO] [stderr] Installed version: 1.55.0 (2021-09-06) [INFO] [stderr] Minimum required: 1.35.0-nightly (2019-04-05) [INFO] [stderr] See the getting started guide (https://rocket.rs/v0.5/guide/getting-started/) for more information. [INFO] [stderr] thread 'main' panicked at 'Aborting compilation due to incompatible compiler.', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rocket-0.4.4/build.rs:29:13 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x558164f7a270 - std::backtrace_rs::backtrace::libunwind::trace::ha0ad43e8a952bfe7 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x558164f7a270 - std::backtrace_rs::backtrace::trace_unsynchronized::h6830419c0c4130dc [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x558164f7a270 - std::sys_common::backtrace::_print_fmt::h8f3516631ffa1ef5 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x558164f7a270 - ::fmt::he1640d5f0d93f618 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x558164f9724c - core::fmt::write::h88012e1f01caeebf [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/fmt/mod.rs:1115:17 [INFO] [stderr] 5: 0x558164f77fe5 - std::io::Write::write_fmt::h360fa85b30182555 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/io/mod.rs:1665:15 [INFO] [stderr] 6: 0x558164f7beab - std::sys_common::backtrace::_print::ha1f00492f406a015 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x558164f7beab - std::sys_common::backtrace::print::hd54561b13feb6af3 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x558164f7beab - std::panicking::default_hook::{{closure}}::h84fe124cd0864662 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x558164f7b981 - std::panicking::default_hook::h5a8e74a76ce290a7 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x558164f7c574 - std::panicking::rust_panic_with_hook::h67c812a4fe9d4c91 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:622:17 [INFO] [stderr] 11: 0x558164f4a6df - std::panicking::begin_panic::{{closure}}::h0f9ebc35435fb1d5 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:542:9 [INFO] [stderr] 12: 0x558164f4a8c8 - std::sys_common::backtrace::__rust_end_short_backtrace::h08e050769f278de5 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x558164f4a625 - std::panicking::begin_panic::hd67cf312e1ef3c6e [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:541:12 [INFO] [stderr] 14: 0x558164f498b0 - build_script_build::main::hf903d3ba486de6e4 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rocket-0.4.4/build.rs:29:13 [INFO] [stderr] 15: 0x558164f4a30b - core::ops::function::FnOnce::call_once::h0df4ac58c2949822 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 16: 0x558164f4a90e - std::sys_common::backtrace::__rust_begin_short_backtrace::h6883a59d1d7e6c49 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 17: 0x558164f49f11 - std::rt::lang_start::{{closure}}::h54a878eb253fcf6b [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/rt.rs:63:18 [INFO] [stderr] 18: 0x558164f7ca7a - core::ops::function::impls:: for &F>::call_once::ha9408abe89f69dc4 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 19: 0x558164f7ca7a - std::panicking::try::do_call::h5b0cc9e9102acb65 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:401:40 [INFO] [stderr] 20: 0x558164f7ca7a - std::panicking::try::hddc7f8229138b3ba [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:365:19 [INFO] [stderr] 21: 0x558164f7ca7a - std::panic::catch_unwind::hfa401ff8bab2986e [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panic.rs:434:14 [INFO] [stderr] 22: 0x558164f7ca7a - std::rt::lang_start_internal::{{closure}}::h8163422320d11405 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/rt.rs:45:48 [INFO] [stderr] 23: 0x558164f7ca7a - std::panicking::try::do_call::hc742cc7bb4f0fb20 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:401:40 [INFO] [stderr] 24: 0x558164f7ca7a - std::panicking::try::ha37d8d2dd1acf7d3 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:365:19 [INFO] [stderr] 25: 0x558164f7ca7a - std::panic::catch_unwind::h8a5381d5ecf437bc [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panic.rs:434:14 [INFO] [stderr] 26: 0x558164f7ca7a - std::rt::lang_start_internal::h7e2cee8c90d4a4d3 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/rt.rs:45:20 [INFO] [stderr] 27: 0x558164f49ee0 - std::rt::lang_start::h0b034a532a046ba8 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/rt.rs:62:5 [INFO] [stderr] 28: 0x558164f49eac - main [INFO] [stderr] 29: 0x7f6ba8fae0b3 - __libc_start_main [INFO] [stderr] 30: 0x558164f4893e - _start [INFO] [stderr] 31: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "387cb3549b6aea8397ac70285f5caa1909a932509d49da1b50afcb41bb294275", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "387cb3549b6aea8397ac70285f5caa1909a932509d49da1b50afcb41bb294275", kill_on_drop: false }` [INFO] [stdout] 387cb3549b6aea8397ac70285f5caa1909a932509d49da1b50afcb41bb294275