[INFO] cloning repository https://github.com/mmrath/ara [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mmrath/ara" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmrath%2Fara", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmrath%2Fara'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f62eeac56a8ae3885a243e22314e6aae1fffdbc7 [INFO] checking mmrath/ara against try#b20a093d9fb1ffaa04ae9852cb034864a992bafd for pr-85073 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmrath%2Fara" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mmrath/ara on toolchain b20a093d9fb1ffaa04ae9852cb034864a992bafd [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mmrath/ara [INFO] finished tweaking git repo https://github.com/mmrath/ara [INFO] tweaked toml for git repo https://github.com/mmrath/ara written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/mmrath/ara already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded once_cell v0.1.8 [INFO] [stderr] Downloaded log-mdc v0.1.0 [INFO] [stderr] Downloaded syn v0.15.32 [INFO] [stderr] Downloaded linked-hash-map v0.3.0 [INFO] [stderr] Downloaded serde_test v0.8.23 [INFO] [stderr] Downloaded pear_codegen v0.1.2 [INFO] [stderr] Downloaded rust-ini v0.13.0 [INFO] [stderr] Downloaded block-padding v0.1.3 [INFO] [stderr] Downloaded hashbrown v0.1.8 [INFO] [stderr] Downloaded if_chain v0.1.3 [INFO] [stderr] Downloaded futures v0.1.26 [INFO] [stderr] Downloaded miniz_oxide v0.2.1 [INFO] [stderr] Downloaded serde-hjson v0.8.2 [INFO] [stderr] Downloaded handlebars v1.1.0 [INFO] [stderr] Downloaded strum v0.15.0 [INFO] [stderr] Downloaded cexpr v0.3.5 [INFO] [stderr] Downloaded hyper v0.10.15 [INFO] [stderr] Downloaded bindgen v0.48.1 [INFO] [stderr] Downloaded isatty v0.1.9 [INFO] [stderr] Downloaded flate2 v1.0.7 [INFO] [stderr] Downloaded thread-id v3.3.0 [INFO] [stderr] Downloaded clang-sys v0.26.4 [INFO] [stderr] Downloaded miniz-sys v0.1.11 [INFO] [stderr] Downloaded r2d2 v0.8.4 [INFO] [stderr] Downloaded which v2.0.1 [INFO] [stderr] Downloaded serde_type_name v0.2.0 [INFO] [stderr] Downloaded serde-value v0.5.3 [INFO] [stderr] Downloaded err-derive v0.1.5 [INFO] [stderr] Downloaded safemem v0.3.0 [INFO] [stderr] Downloaded validator v0.8.0 [INFO] [stderr] Downloaded miniz_oxide_c_api v0.2.1 [INFO] [stderr] Downloaded validator_derive v0.8.0 [INFO] [stderr] Downloaded mio v0.6.16 [INFO] [stderr] Downloaded serde v0.8.23 [INFO] [stderr] Downloaded dotenv v0.13.0 [INFO] [stderr] Downloaded argonautica v0.2.0 [INFO] [stderr] Downloaded jsonwebtoken v5.0.1 [INFO] [stderr] Downloaded yaml-rust v0.4.3 [INFO] [stderr] Downloaded ring v0.13.5 [INFO] [stderr] Downloaded config v0.9.2 [INFO] [stderr] Downloaded filetime v0.2.4 [INFO] [stderr] Downloaded fsevent v0.2.17 [INFO] [stderr] Downloaded fsevent-sys v0.1.6 [INFO] [stderr] Downloaded notify v4.0.10 [INFO] [stderr] Downloaded inotify v0.6.1 [INFO] [stderr] Downloaded pear v0.1.2 [INFO] [stderr] Downloaded strum_macros v0.15.0 [INFO] [stderr] Downloaded log4rs v0.8.3 [INFO] [stderr] Downloaded cc v1.0.35 [INFO] [stderr] Downloaded cookie v0.11.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 780e970206c7a9683fc0ab4c4a2598c58d226560eefbe206250bd07ad621c03d [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" "780e970206c7a9683fc0ab4c4a2598c58d226560eefbe206250bd07ad621c03d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "780e970206c7a9683fc0ab4c4a2598c58d226560eefbe206250bd07ad621c03d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "780e970206c7a9683fc0ab4c4a2598c58d226560eefbe206250bd07ad621c03d", kill_on_drop: false }` [INFO] [stdout] 780e970206c7a9683fc0ab4c4a2598c58d226560eefbe206250bd07ad621c03d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 81d3e9d84499bbbf87638c10ddf9c24bdee105ff466a51092e8e6e4b16bf67fb [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" "81d3e9d84499bbbf87638c10ddf9c24bdee105ff466a51092e8e6e4b16bf67fb", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Compiling syn v0.15.32 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling serde v1.0.90 [INFO] [stderr] Compiling nodrop v0.1.13 [INFO] [stderr] Compiling either v1.5.2 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling autocfg v0.1.2 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking itoa v0.4.3 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Checking typeable v0.1.2 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Compiling rustc-demangle v0.1.14 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Compiling unicode-width v0.1.5 [INFO] [stderr] Compiling pq-sys v0.4.6 [INFO] [stderr] Compiling termcolor v1.0.4 [INFO] [stderr] Compiling bindgen v0.48.1 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Checking linked-hash-map v0.5.2 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Compiling if_chain v0.1.3 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Checking dtoa v0.4.3 [INFO] [stderr] Checking hex v0.3.2 [INFO] [stderr] Checking log-mdc v0.1.0 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking ara-test-utils v0.1.0 (/opt/rustwide/workdir/ara-test-utils) [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Compiling regex-syntax v0.6.6 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking unsafe-any v0.4.2 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking scheduled-thread-pool v0.2.0 [INFO] [stderr] Compiling humantime v1.2.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling pear_codegen v0.1.2 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling rocket_codegen v0.4.0 (https://github.com/SergioBenitez/Rocket#3c51a2f4) [INFO] [stderr] Compiling rocket v0.4.0 (https://github.com/SergioBenitez/Rocket#3c51a2f4) [INFO] [stderr] Compiling backtrace v0.3.15 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling arrayvec v0.4.10 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Checking yaml-rust v0.4.3 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Compiling clang-sys v0.26.4 [INFO] [stderr] Checking typemap v0.3.3 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Checking filetime v0.2.4 [INFO] [stderr] Checking thread-id v3.3.0 [INFO] [stderr] Checking aho-corasick v0.7.3 [INFO] [stdout] error[E0658]: trait bounds other than `Sized` on const fn parameters are unstable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lock_api-0.1.5/src/mutex.rs:99:6 [INFO] [stdout] | [INFO] [stdout] 99 | impl Mutex { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #57563 for more information [INFO] [stdout] = help: add `#![feature(const_fn_trait_bound)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: trait bounds other than `Sized` on const fn parameters are unstable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lock_api-0.1.5/src/remutex.rs:150:6 [INFO] [stdout] | [INFO] [stdout] 150 | impl ReentrantMutex { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #57563 for more information [INFO] [stdout] = help: add `#![feature(const_fn_trait_bound)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: trait bounds other than `Sized` on const fn parameters are unstable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lock_api-0.1.5/src/remutex.rs:150:19 [INFO] [stdout] | [INFO] [stdout] 150 | impl ReentrantMutex { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #57563 for more information [INFO] [stdout] = help: add `#![feature(const_fn_trait_bound)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: trait bounds other than `Sized` on const fn parameters are unstable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lock_api-0.1.5/src/rwlock.rs:236:6 [INFO] [stdout] | [INFO] [stdout] 236 | impl RwLock { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #57563 for more information [INFO] [stdout] = help: add `#![feature(const_fn_trait_bound)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0658`. [INFO] [stdout] [INFO] [stderr] Compiling crossbeam-epoch v0.3.1 [INFO] [stderr] error: could not compile `lock_api` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "81d3e9d84499bbbf87638c10ddf9c24bdee105ff466a51092e8e6e4b16bf67fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81d3e9d84499bbbf87638c10ddf9c24bdee105ff466a51092e8e6e4b16bf67fb", kill_on_drop: false }` [INFO] [stdout] 81d3e9d84499bbbf87638c10ddf9c24bdee105ff466a51092e8e6e4b16bf67fb