[INFO] cloning repository https://github.com/marier-nico/canary [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/marier-nico/canary" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarier-nico%2Fcanary", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarier-nico%2Fcanary'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 949c6f9e9d527a792c8037c40c100adafd812b04 [INFO] documenting marier-nico/canary against beta-2020-08-29 for beta-1.47-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarier-nico%2Fcanary" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/marier-nico/canary on toolchain beta-2020-08-29 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/marier-nico/canary [INFO] finished tweaking git repo https://github.com/marier-nico/canary [INFO] tweaked toml for git repo https://github.com/marier-nico/canary written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/marier-nico/canary already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sluice v0.4.2 [INFO] [stderr] Downloaded async-mutex v1.1.5 [INFO] [stderr] Downloaded vec-arena v0.5.0 [INFO] [stderr] Downloaded fastrand v1.3.4 [INFO] [stderr] Downloaded polling v0.1.3 [INFO] [stderr] Downloaded blocking v0.5.1 [INFO] [stderr] Downloaded surf v1.0.3 [INFO] [stderr] Downloaded typetag-impl v0.1.5 [INFO] [stderr] Downloaded isahc v0.7.6 [INFO] [stderr] Downloaded typetag v0.1.5 [INFO] [stderr] Downloaded curl-sys v0.4.34+curl-7.71.1 [INFO] [stderr] Downloaded curl v0.4.31 [INFO] [stderr] Downloaded event-listener v2.3.3 [INFO] [stderr] Downloaded libnghttp2-sys v0.1.4+1.41.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] af8709f1b490cd1eb3bbc2dbc24531acf6d0bf4d20624ef94cf14a2e2937593d [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "af8709f1b490cd1eb3bbc2dbc24531acf6d0bf4d20624ef94cf14a2e2937593d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "af8709f1b490cd1eb3bbc2dbc24531acf6d0bf4d20624ef94cf14a2e2937593d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af8709f1b490cd1eb3bbc2dbc24531acf6d0bf4d20624ef94cf14a2e2937593d", kill_on_drop: false }` [INFO] [stdout] af8709f1b490cd1eb3bbc2dbc24531acf6d0bf4d20624ef94cf14a2e2937593d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "RUSTDOCFLAGS=--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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 878be334c6181a0ba3c60f8b87646beab8080071929f6e224611f12003f11c8d [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "878be334c6181a0ba3c60f8b87646beab8080071929f6e224611f12003f11c8d", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling subtle v2.2.3 [INFO] [stderr] Compiling subtle v1.0.0 [INFO] [stderr] Compiling tinyvec v0.3.3 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Checking futures-core-preview v0.3.0-alpha.19 [INFO] [stderr] Checking futures-sink-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling zeroize v1.1.0 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Checking fastrand v1.3.4 [INFO] [stderr] Checking futures-io-preview v0.3.0-alpha.19 [INFO] [stderr] Checking waker-fn v1.0.0 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling base64 v0.12.3 [INFO] [stderr] Compiling smallvec v1.4.2 [INFO] [stderr] Checking event-listener v2.3.3 [INFO] [stderr] Checking once_cell v1.4.0 [INFO] [stderr] Compiling curl v0.4.31 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling isahc v0.7.6 [INFO] [stderr] Checking vec-arena v0.5.0 [INFO] [stderr] Compiling hashbrown v0.8.2 [INFO] [stderr] Compiling libnghttp2-sys v0.1.4+1.41.0 [INFO] [stderr] Compiling indexmap v1.5.1 [INFO] [stderr] Compiling openssl-sys v0.9.58 [INFO] [stderr] Compiling curl-sys v0.4.34+curl-7.71.1 [INFO] [stderr] Compiling pear_codegen v0.1.4 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling rocket_codegen v0.4.5 [INFO] [stderr] Compiling rocket v0.4.5 [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stderr] Checking async-mutex v1.1.5 [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Checking futures-channel-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling unicode-normalization v0.1.13 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking async-channel v1.4.0 [INFO] [stderr] Checking multitask v0.2.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking socket2 v0.3.12 [INFO] [stderr] Checking net2 v0.2.34 [INFO] [stderr] Checking inotify-sys v0.1.3 [INFO] [stderr] Checking polling v0.1.3 [INFO] [stderr] Checking filetime v0.2.12 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking libz-sys v1.0.25 [INFO] [stderr] Checking futures-lite v0.1.11 [INFO] [stderr] error: failed to run custom build command for `rocket_codegen v0.4.5` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/rocket_codegen-7b5ea6001944a8b0/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] Error: Rocket (codegen) requires a 'dev' or 'nightly' version of rustc. [INFO] [stderr] Installed version: 1.47.0 (2020-08-28) [INFO] [stderr] Minimum required: 1.33.0-nightly (2019-01-13) [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_codegen-0.4.5/build.rs:29:13 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x563f9ae55350 - std::backtrace_rs::backtrace::libunwind::trace::h9e3e6d9b3369e699 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96 [INFO] [stderr] 1: 0x563f9ae55350 - std::backtrace_rs::backtrace::trace_unsynchronized::he58aba3ac08ed12a [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/../../backtrace/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x563f9ae55350 - std::sys_common::backtrace::_print_fmt::hbbbd4c92d537cef4 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/sys_common/backtrace.rs:79 [INFO] [stderr] 3: 0x563f9ae55350 - ::fmt::h80c2ae080004cc83 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/sys_common/backtrace.rs:58 [INFO] [stderr] 4: 0x563f9ae727bc - core::fmt::write::h0c11e16fd03fe660 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/core/src/fmt/mod.rs:1082 [INFO] [stderr] 5: 0x563f9ae52b77 - std::io::Write::write_fmt::h2e2072ff86131fcd [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/io/mod.rs:1514 [INFO] [stderr] 6: 0x563f9ae57420 - std::sys_common::backtrace::_print::h165e6476adb4cb58 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/sys_common/backtrace.rs:61 [INFO] [stderr] 7: 0x563f9ae57420 - std::sys_common::backtrace::print::hbbfa32a92cd1fc34 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/sys_common/backtrace.rs:48 [INFO] [stderr] 8: 0x563f9ae57420 - std::panicking::default_hook::{{closure}}::h3a02067ca7f64068 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panicking.rs:200 [INFO] [stderr] 9: 0x563f9ae5716c - std::panicking::default_hook::ha3137d6f4e961fe2 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panicking.rs:219 [INFO] [stderr] 10: 0x563f9ae57a83 - std::panicking::rust_panic_with_hook::he6505c3b9d82db8b [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panicking.rs:569 [INFO] [stderr] 11: 0x563f9ae26128 - std::panicking::begin_panic::{{closure}}::h34aa4dd844bb02eb [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panicking.rs:498 [INFO] [stderr] 12: 0x563f9ae23ba8 - std::sys_common::backtrace::__rust_end_short_backtrace::h0d589ad31a440066 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/sys_common/backtrace.rs:153 [INFO] [stderr] 13: 0x563f9ae26053 - std::panicking::begin_panic::hd00eea944e76bae7 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panicking.rs:497 [INFO] [stderr] 14: 0x563f9ae21abf - build_script_build::main::h7900861634cf000b [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rocket_codegen-0.4.5/build.rs:29 [INFO] [stderr] 15: 0x563f9ae233eb - core::ops::function::FnOnce::call_once::ha9682f19d508299f [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/core/src/ops/function.rs:227 [INFO] [stderr] 16: 0x563f9ae23bde - std::sys_common::backtrace::__rust_begin_short_backtrace::hbb7407bd4ee4804e [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/sys_common/backtrace.rs:137 [INFO] [stderr] 17: 0x563f9ae238f1 - std::rt::lang_start::{{closure}}::h9e50effabf2a4b50 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/rt.rs:66 [INFO] [stderr] 18: 0x563f9ae57e81 - core::ops::function::impls:: for &F>::call_once::hdabbbe0d2c6ccde8 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/core/src/ops/function.rs:259 [INFO] [stderr] 19: 0x563f9ae57e81 - std::panicking::try::do_call::h0c8c1cd19bf9d385 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panicking.rs:373 [INFO] [stderr] 20: 0x563f9ae57e81 - std::panicking::try::h357e78da017bc4a8 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panicking.rs:337 [INFO] [stderr] 21: 0x563f9ae57e81 - std::panic::catch_unwind::h72f31b36adf61841 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panic.rs:379 [INFO] [stderr] 22: 0x563f9ae57e81 - std::rt::lang_start_internal::h634502e153211333 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/rt.rs:51 [INFO] [stderr] 23: 0x563f9ae238c7 - std::rt::lang_start::h836d038fc0633045 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/rt.rs:65 [INFO] [stderr] 24: 0x563f9ae222ba - main [INFO] [stderr] 25: 0x7f92552300b3 - __libc_start_main [INFO] [stderr] 26: 0x563f9ae210ae - _start [INFO] [stderr] 27: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "878be334c6181a0ba3c60f8b87646beab8080071929f6e224611f12003f11c8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "878be334c6181a0ba3c60f8b87646beab8080071929f6e224611f12003f11c8d", kill_on_drop: false }` [INFO] [stdout] 878be334c6181a0ba3c60f8b87646beab8080071929f6e224611f12003f11c8d