[INFO] cloning repository https://github.com/dranikpg/articles-server [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dranikpg/articles-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdranikpg%2Farticles-server", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdranikpg%2Farticles-server'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 49870079b3dc46938a603548f99e979944927dae [INFO] checking dranikpg/articles-server against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdranikpg%2Farticles-server" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dranikpg/articles-server on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dranikpg/articles-server [INFO] finished tweaking git repo https://github.com/dranikpg/articles-server [INFO] tweaked toml for git repo https://github.com/dranikpg/articles-server written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/dranikpg/articles-server already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded unic-segment v0.7.0 [INFO] [stderr] Downloaded unic-char-range v0.7.0 [INFO] [stderr] Downloaded atomicwrites v0.2.5 [INFO] [stderr] Downloaded murmurhash32 v0.2.0 [INFO] [stderr] Downloaded generator v0.6.21 [INFO] [stderr] Downloaded census v0.4.0 [INFO] [stderr] Downloaded unic-ucd-version v0.7.0 [INFO] [stderr] Downloaded unic-char-property v0.7.0 [INFO] [stderr] Downloaded error-chain v0.12.2 [INFO] [stderr] Downloaded rusqlite v0.23.1 [INFO] [stderr] Downloaded indexmap v1.4.0 [INFO] [stderr] Downloaded serde_json v1.0.55 [INFO] [stderr] Downloaded bytes v0.5.5 [INFO] [stderr] Downloaded cc v1.0.55 [INFO] [stderr] Downloaded loom v0.3.4 [INFO] [stderr] Downloaded owned-read v0.4.1 [INFO] [stderr] Downloaded levenshtein_automata v0.1.1 [INFO] [stderr] Downloaded bitpacking v0.8.2 [INFO] [stderr] Downloaded fst v0.3.5 [INFO] [stderr] Downloaded fail v0.3.0 [INFO] [stderr] Downloaded unic-ucd-segment v0.7.0 [INFO] [stderr] Downloaded snap v1.0.0 [INFO] [stderr] Downloaded tera v0.11.20 [INFO] [stderr] Downloaded filetime v0.2.10 [INFO] [stderr] Downloaded combine v4.2.1 [INFO] [stderr] Downloaded unic-common v0.7.0 [INFO] [stderr] Downloaded tantivy-query-grammar v0.12.0 [INFO] [stderr] Downloaded rust-stemmers v1.2.0 [INFO] [stderr] Downloaded tantivy v0.12.0 [INFO] [stderr] Downloaded libsqlite3-sys v0.18.0 [INFO] [stderr] Downloaded tantivy-fst v0.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cd42ea405812b8b07f2a6e360591249f3ec6bdc8278757556c84e94a48482b78 [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" "cd42ea405812b8b07f2a6e360591249f3ec6bdc8278757556c84e94a48482b78", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cd42ea405812b8b07f2a6e360591249f3ec6bdc8278757556c84e94a48482b78", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd42ea405812b8b07f2a6e360591249f3ec6bdc8278757556c84e94a48482b78", kill_on_drop: false }` [INFO] [stdout] cd42ea405812b8b07f2a6e360591249f3ec6bdc8278757556c84e94a48482b78 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 1e6ebf921344fb5a72b803e0bc5880f59ee58995bf6e4f4830fea30fc6dc3a32 [INFO] running `Command { std: "docker" "start" "-a" "1e6ebf921344fb5a72b803e0bc5880f59ee58995bf6e4f4830fea30fc6dc3a32", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling yansi v0.5.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling subtle v2.2.3 [INFO] [stderr] Checking ppv-lite86 v0.2.8 [INFO] [stderr] Compiling tinyvec v0.3.3 [INFO] [stderr] Compiling subtle v1.0.0 [INFO] [stderr] Compiling pin-project-internal v0.4.22 [INFO] [stderr] Checking gimli v0.21.0 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Compiling zeroize v1.1.0 [INFO] [stderr] Checking object v0.20.0 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling safemem v0.3.3 [INFO] [stderr] Compiling language-tags v0.2.2 [INFO] [stderr] Checking futures-core v0.3.5 [INFO] [stderr] Checking unic-char-range v0.7.0 [INFO] [stderr] Checking futures-sink v0.3.5 [INFO] [stderr] Checking unic-common v0.7.0 [INFO] [stderr] Compiling rayon-core v1.7.1 [INFO] [stderr] Checking once_cell v1.4.0 [INFO] [stderr] Checking smallvec v1.4.0 [INFO] [stderr] Compiling traitobject v0.1.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.16 [INFO] [stderr] Compiling typeable v0.1.2 [INFO] [stderr] Checking bytes v0.5.5 [INFO] [stderr] Checking deunicode v0.4.3 [INFO] [stderr] Checking state v0.4.1 [INFO] [stderr] Compiling snap v1.0.0 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking glob v0.2.11 [INFO] [stderr] Compiling pulldown-cmark v0.2.0 [INFO] [stderr] Checking htmlescape v0.3.1 [INFO] [stderr] Checking downcast-rs v1.1.1 [INFO] [stderr] Checking census v0.4.0 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling error-chain v0.12.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking unicode-normalization v0.1.13 [INFO] [stderr] Compiling pear_codegen v0.1.4 [INFO] [stderr] Compiling rocket_codegen v0.4.5 [INFO] [stderr] Compiling rocket v0.4.5 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling indexmap v1.4.0 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling rayon v1.3.1 [INFO] [stderr] Checking unic-char-property v0.7.0 [INFO] [stderr] Compiling libsqlite3-sys v0.18.0 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking futures-channel v0.3.5 [INFO] [stderr] Checking unic-ucd-version v0.7.0 [INFO] [stderr] Checking futures-task v0.3.5 [INFO] [stderr] Checking owned-read v0.4.1 [INFO] [stderr] Checking owning_ref v0.4.1 [INFO] [stderr] Checking slug v0.1.4 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking crunchy v0.2.2 [INFO] [stderr] Checking unic-ucd-segment v0.7.0 [INFO] [stderr] Compiling generic-array v0.12.3 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking combine v4.2.1 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking bitpacking v0.8.2 [INFO] [stderr] Checking block-cipher-trait v0.6.2 [INFO] [stderr] Checking universal-hash v0.3.0 [INFO] [stderr] Checking crypto-mac v0.7.0 [INFO] [stderr] Checking aead v0.2.0 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling base64 v0.9.3 [INFO] [stderr] Checking fst v0.3.5 [INFO] [stderr] Checking murmurhash32 v0.2.0 [INFO] [stderr] Checking addr2line v0.12.2 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking net2 v0.2.34 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking inotify-sys v0.1.3 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking filetime v0.2.10 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking nix v0.14.1 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking hmac v0.7.1 [INFO] [stderr] Checking polyval v0.3.3 [INFO] [stderr] Checking aes-soft v0.3.3 [INFO] [stderr] Checking unic-segment v0.7.0 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Compiling sha2 v0.8.2 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking crossbeam-channel v0.4.2 [INFO] [stderr] Checking backtrace v0.3.49 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling syn v1.0.33 [INFO] [stderr] Checking levenshtein_automata v0.1.1 [INFO] [stderr] Checking inotify v0.7.1 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking hkdf v0.8.0 [INFO] [stderr] Checking ghash v0.2.3 [INFO] [stderr] Checking aes v0.3.2 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking hyper v0.10.16 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Checking tantivy-fst v0.2.1 [INFO] [stderr] Checking aes-gcm v0.5.0 [INFO] [stderr] Checking crossbeam v0.7.3 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking fail v0.3.0 [INFO] [stderr] Checking notify v4.0.15 [INFO] [stderr] Checking rusqlite v0.23.1 [INFO] [stderr] Checking cookie v0.11.3 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking atomicwrites v0.2.5 [INFO] [stderr] Compiling devise_core v0.2.0 [INFO] [stderr] Compiling devise_codegen v0.2.0 [INFO] [stderr] Checking tantivy-query-grammar v0.12.0 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling devise v0.2.0 [INFO] [stderr] Compiling pear v0.1.4 [INFO] [stderr] Checking rocket_http v0.4.5 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking pin-project v0.4.22 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Checking futures-executor v0.3.5 [INFO] [stderr] Checking futures v0.3.5 [INFO] [stderr] Checking serde_json v1.0.55 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking rust-stemmers v1.2.0 [INFO] [stderr] Checking tera v0.11.20 [INFO] [stdout] error[E0437]: type `Ok` is not a member of trait `Try` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rocket-0.4.5/src/outcome.rs:607:5 [INFO] [stdout] | [INFO] [stdout] 607 | type Ok = S; [INFO] [stdout] | ^^^^^^^^^^^^ not a member of trait `Try` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0437]: type `Error` is not a member of trait `Try` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rocket-0.4.5/src/outcome.rs:608:5 [INFO] [stdout] | [INFO] [stdout] 608 | type Error = Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ not a member of trait `Try` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0407]: method `into_result` is not a member of trait `Try` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rocket-0.4.5/src/outcome.rs:610:5 [INFO] [stdout] | [INFO] [stdout] 610 | / fn into_result(self) -> Result { [INFO] [stdout] 611 | | match self { [INFO] [stdout] 612 | | Success(val) => Ok(val), [INFO] [stdout] 613 | | Forward(val) => Err(Ok(val)), [INFO] [stdout] 614 | | Failure(val) => Err(Err(val)), [INFO] [stdout] 615 | | } [INFO] [stdout] 616 | | } [INFO] [stdout] | |_____^ not a member of trait `Try` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0407]: method `from_error` is not a member of trait `Try` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rocket-0.4.5/src/outcome.rs:618:5 [INFO] [stdout] | [INFO] [stdout] 618 | / fn from_error(val: Self::Error) -> Self { [INFO] [stdout] 619 | | match val { [INFO] [stdout] 620 | | Ok(val) => Forward(val), [INFO] [stdout] 621 | | Err(val) => Failure(val), [INFO] [stdout] 622 | | } [INFO] [stdout] 623 | | } [INFO] [stdout] | |_____^ not a member of trait `Try` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0407]: method `from_ok` is not a member of trait `Try` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rocket-0.4.5/src/outcome.rs:625:5 [INFO] [stdout] | [INFO] [stdout] 625 | / fn from_ok(val: Self::Ok) -> Self { [INFO] [stdout] 626 | | Success(val) [INFO] [stdout] 627 | | } [INFO] [stdout] | |_____^ not a member of trait `Try` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'try_trait_v2' [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rocket-0.4.5/src/outcome.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 84 | use std::ops::Try; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #84277 for more information [INFO] [stdout] = help: add `#![feature(try_trait_v2)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'try_trait_v2' [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rocket-0.4.5/src/outcome.rs:606:15 [INFO] [stdout] | [INFO] [stdout] 606 | impl Try for Outcome { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #84277 for more information [INFO] [stdout] = help: add `#![feature(try_trait_v2)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0220]: associated type `Ok` not found for `Self` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rocket-0.4.5/src/outcome.rs:610:42 [INFO] [stdout] | [INFO] [stdout] 610 | fn into_result(self) -> Result { [INFO] [stdout] | ^^ associated type `Ok` not found [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0220]: associated type `Error` not found for `Self` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rocket-0.4.5/src/outcome.rs:610:52 [INFO] [stdout] | [INFO] [stdout] 610 | fn into_result(self) -> Result { [INFO] [stdout] | ^^^^^ associated type `Error` not found [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0220]: associated type `Error` not found for `Self` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rocket-0.4.5/src/outcome.rs:618:30 [INFO] [stdout] | [INFO] [stdout] 618 | fn from_error(val: Self::Error) -> Self { [INFO] [stdout] | ^^^^^ associated type `Error` not found [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0220]: associated type `Ok` not found for `Self` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rocket-0.4.5/src/outcome.rs:625:27 [INFO] [stdout] | [INFO] [stdout] 625 | fn from_ok(val: Self::Ok) -> Self { [INFO] [stdout] | ^^ associated type `Ok` not found [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 11 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0220, E0407, E0437, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0220`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rocket` [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" "1e6ebf921344fb5a72b803e0bc5880f59ee58995bf6e4f4830fea30fc6dc3a32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e6ebf921344fb5a72b803e0bc5880f59ee58995bf6e4f4830fea30fc6dc3a32", kill_on_drop: false }` [INFO] [stdout] 1e6ebf921344fb5a72b803e0bc5880f59ee58995bf6e4f4830fea30fc6dc3a32