[INFO] updating cached repository https://github.com/flosse/openfairdb
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/flosse/openfairdb
[INFO] [stderr]    81789b2..e90f7fd  master     -> master
[INFO] [stderr]  * [new tag]         v0.8.3     -> v0.8.3
[INFO] [stderr]  * [new tag]         v0.8.0     -> v0.8.0
[INFO] [stderr]  * [new tag]         v0.8.1     -> v0.8.1
[INFO] [stderr]  * [new tag]         v0.8.2     -> v0.8.2
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e90f7fd7eaf2971da3c67c6f85327c62339cfd56
[INFO] checking flosse/openfairdb against master#0d2817a439c2ad9fe343f6347eb6d90947893363 for pr-67531
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflosse%2Fopenfairdb" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/flosse/openfairdb on toolchain 0d2817a439c2ad9fe343f6347eb6d90947893363
[INFO] running `"/workspace/cargo-home/bin/cargo" "+0d2817a439c2ad9fe343f6347eb6d90947893363" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/flosse/openfairdb
[INFO] removed workspace from git repo https://github.com/flosse/openfairdb
[INFO] finished tweaking git repo https://github.com/flosse/openfairdb
[INFO] tweaked toml for git repo https://github.com/flosse/openfairdb written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/flosse/openfairdb already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+0d2817a439c2ad9fe343f6347eb6d90947893363" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+0d2817a439c2ad9fe343f6347eb6d90947893363" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 13990b69a07a298d95df5f01810d63e561e06273197dfceb46aca36384763b75
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "13990b69a07a298d95df5f01810d63e561e06273197dfceb46aca36384763b75"`
[INFO] [stderr]    Compiling scopeguard v1.0.0
[INFO] [stderr]    Compiling openssl v0.10.26
[INFO] [stderr]    Compiling rayon-core v1.6.1
[INFO] [stderr]    Compiling maud_htmlescape v0.17.0
[INFO] [stderr]     Checking ascii_utils v0.9.3
[INFO] [stderr]     Checking census v0.4.0
[INFO] [stderr]     Checking strum v0.17.1
[INFO] [stderr]     Checking bs58 v0.3.0
[INFO] [stderr]     Checking quoted_printable v0.4.1
[INFO] [stderr]    Compiling openssl-src v111.6.1+1.1.1d
[INFO] [stderr]    Compiling lock_api v0.3.2
[INFO] [stderr]     Checking fast_chemail v0.9.6
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling parking_lot_core v0.7.0
[INFO] [stderr]     Checking fst v0.3.5
[INFO] [stderr]     Checking snap v0.2.5
[INFO] [stderr]     Checking murmurhash32 v0.2.0
[INFO] [stderr]     Checking bitpacking v0.8.1
[INFO] [stderr]     Checking combine v3.8.1
[INFO] [stderr]     Checking crossbeam-queue v0.2.0
[INFO] [stderr]     Checking geo-types v0.4.3
[INFO] [stderr]     Checking mio-extras v2.0.6
[INFO] [stderr]     Checking scheduled-thread-pool v0.2.3
[INFO] [stderr]     Checking atomicwrites v0.2.5
[INFO] [stderr]    Compiling diesel_derives v1.4.1
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling num-derive v0.3.0
[INFO] [stderr]    Compiling strum_macros v0.17.1
[INFO] [stderr]    Compiling parking_lot v0.10.0
[INFO] [stderr]    Compiling openssl-sys v0.9.53
[INFO] [stderr]     Checking fail v0.3.0
[INFO] [stderr]     Checking md-5 v0.8.0
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]     Checking levenshtein_automata v0.1.1
[INFO] [stderr]     Checking rental v0.5.5
[INFO] [stderr]     Checking r2d2 v0.8.7
[INFO] [stderr]     Checking notify v4.0.14
[INFO] [stderr]     Checking pwhash v0.3.0
[INFO] [stderr]     Checking random-integer v1.0.5
[INFO] [stderr]     Checking url v2.1.0
[INFO] [stderr]     Checking chrono v0.4.10
[INFO] [stderr]     Checking uuid v0.8.1
[INFO] [stderr]     Checking bstr v0.2.8
[INFO] [stderr]     Checking rust-stemmers v1.2.0
[INFO] [stderr]     Checking ofdb-boundary v0.0.0 (/opt/rustwide/workdir/ofdb-boundary)
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling futures-macro v0.3.1
[INFO] [stderr]     Checking tantivy-fst v0.1.0
[INFO] [stderr]     Checking tokio-reactor v0.1.11
[INFO] [stderr]     Checking owned-read v0.4.0
[INFO] [stderr]     Checking random-pick v1.2.7
[INFO] [stderr]     Checking publicsuffix v1.5.4
[INFO] [stderr]     Checking csv v1.1.1
[INFO] [stderr]     Checking crossbeam v0.7.3
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking passwords v1.1.5
[INFO] [stderr]     Checking futures-util v0.3.1
[INFO] [stderr]     Checking tantivy-query-grammar v0.11.0
[INFO] [stderr]     Checking rayon v1.2.1
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]     Checking hyper v0.12.35
[INFO] [stderr]    Compiling devise_core v0.2.0
[INFO] [stderr]     Checking futures-executor v0.3.1
[INFO] [stderr]    Compiling diesel v1.4.3
[INFO] [stderr]     Checking futures v0.3.1
[INFO] [stderr]     Checking tantivy v0.11.3
[INFO] [stderr]    Compiling pear_codegen v0.1.2
[INFO] [stderr]    Compiling devise_codegen v0.2.0
[INFO] [stderr]    Compiling maud_macros v0.21.0
[INFO] [stderr]    Compiling pear v0.1.2
[INFO] [stderr]    Compiling devise v0.2.0
[INFO] [stderr]     Checking rocket_http v0.4.2
[INFO] [stderr]    Compiling rocket_codegen v0.4.2
[INFO] [stderr]     Checking migrations_internals v1.4.0
[INFO] [stderr]    Compiling migrations_macros v1.4.1
[INFO] [stderr]     Checking rocket v0.4.2
[INFO] [stderr]     Checking diesel_migrations v1.4.0
[INFO] [stderr]     Checking maud v0.21.0
[INFO] [stderr]     Checking rocket_contrib v0.4.2
[INFO] [stderr]    Compiling native-tls v0.2.3
[INFO] [stderr]     Checking hyper-tls v0.3.2
[INFO] [stderr]     Checking reqwest v0.9.24
[INFO] [stderr]     Checking geocoding v0.1.1 (https://github.com/georust/geocoding#c8cd7230)
[INFO] [stderr]     Checking openfairdb v0.8.3 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0658]: The `!` type is experimental
[INFO] [stderr]   --> src/ports/web/guards.rs:64:18
[INFO] [stderr]    |
[INFO] [stderr] 64 |     type Error = !;
[INFO] [stderr]    |                  ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: for more information, see https://github.com/rust-lang/rust/issues/35121
[INFO] [stderr]    = help: add `#![feature(never_type)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: The `!` type is experimental
[INFO] [stderr]   --> src/ports/web/guards.rs:66:76
[INFO] [stderr]    |
[INFO] [stderr] 66 |     fn from_request(request: &'a Request<'r>) -> request::Outcome<Account, !> {
[INFO] [stderr]    |                                                                            ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: for more information, see https://github.com/rust-lang/rust/issues/35121
[INFO] [stderr]    = help: add `#![feature(never_type)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: The `!` type is experimental
[INFO] [stderr]   --> src/ports/web/guards.rs:64:18
[INFO] [stderr]    |
[INFO] [stderr] 64 |     type Error = !;
[INFO] [stderr]    |                  ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: for more information, see https://github.com/rust-lang/rust/issues/35121
[INFO] [stderr]    = help: add `#![feature(never_type)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: The `!` type is experimental
[INFO] [stderr]   --> src/ports/web/guards.rs:66:76
[INFO] [stderr]    |
[INFO] [stderr] 66 |     fn from_request(request: &'a Request<'r>) -> request::Outcome<Account, !> {
[INFO] [stderr]    |                                                                            ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: for more information, see https://github.com/rust-lang/rust/issues/35121
[INFO] [stderr]    = help: add `#![feature(never_type)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0658`.
[INFO] [stderr] error: could not compile `openfairdb`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0658`.
[INFO] [stderr] error: could not compile `openfairdb`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "13990b69a07a298d95df5f01810d63e561e06273197dfceb46aca36384763b75"`
[INFO] running `"docker" "rm" "-f" "13990b69a07a298d95df5f01810d63e561e06273197dfceb46aca36384763b75"`
[INFO] [stdout] 13990b69a07a298d95df5f01810d63e561e06273197dfceb46aca36384763b75