[INFO] fetching crate bundled-crypto 0.2.0... [INFO] documenting bundled-crypto-0.2.0 against 1.46.0 for beta-1.47-rustdoc-1 [INFO] extracting crate bundled-crypto 0.2.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate bundled-crypto 0.2.0 on toolchain 1.46.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate bundled-crypto 0.2.0 [INFO] finished tweaking crates.io crate bundled-crypto 0.2.0 [INFO] tweaked toml for crates.io crate bundled-crypto 0.2.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 178520aa9a6c24bb2f3ab4d2003006959feda3a1fadafe0096b0e2ff983b12ba [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" "178520aa9a6c24bb2f3ab4d2003006959feda3a1fadafe0096b0e2ff983b12ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "178520aa9a6c24bb2f3ab4d2003006959feda3a1fadafe0096b0e2ff983b12ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "178520aa9a6c24bb2f3ab4d2003006959feda3a1fadafe0096b0e2ff983b12ba", kill_on_drop: false }` [INFO] [stdout] 178520aa9a6c24bb2f3ab4d2003006959feda3a1fadafe0096b0e2ff983b12ba [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" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--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] 3bd2294e9dffd4bd38c181cb773adfc18ffcb69c0263a5b7ecc49ece9fc2b00d [INFO] running `Command { std: "docker" "start" "-a" "3bd2294e9dffd4bd38c181cb773adfc18ffcb69c0263a5b7ecc49ece9fc2b00d", kill_on_drop: false }` [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking untrusted v0.6.2 [INFO] [stderr] Checking boolinator v2.4.0 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Compiling ring v0.13.5 [INFO] [stderr] Compiling libsodium-sys v0.2.6 [INFO] [stderr] Checking block-cipher-trait v0.6.2 [INFO] [stderr] Checking serde v1.0.115 [INFO] [stderr] Checking blake2-rfc v0.2.18 [INFO] [stderr] Checking blowfish v0.4.0 [INFO] [stderr] Checking bcrypt v0.6.3 [INFO] [stderr] Checking argon2rs v0.2.5 [INFO] [stderr] Checking serde_json v1.0.57 [INFO] [stderr] Checking sodiumoxide v0.2.6 [INFO] [stderr] Documenting bundled-crypto v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | / #![feature( [INFO] [stdout] 2 | | proc_macro_hygiene, [INFO] [stdout] 3 | | type_ascription, [INFO] [stdout] 4 | | decl_macro, [INFO] [stdout] 5 | | try_trait, [INFO] [stdout] 6 | | associated_type_defaults [INFO] [stdout] 7 | | )] [INFO] [stdout] | |__^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: the `!` type is experimental [INFO] [stdout] --> src/algo/cipher/plaintext.rs:65:18 [INFO] [stdout] | [INFO] [stdout] 65 | type Error = !; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #35121 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: the `!` type is experimental [INFO] [stdout] --> src/algo/cipher/plaintext.rs:73:18 [INFO] [stdout] | [INFO] [stdout] 73 | type Error = !; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #35121 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: the `!` type is experimental [INFO] [stdout] --> src/algo/cipher/plaintext.rs:81:18 [INFO] [stdout] | [INFO] [stdout] 81 | type Error = !; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #35121 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: the `!` type is experimental [INFO] [stdout] --> src/algo/cipher/plaintext.rs:89:18 [INFO] [stdout] | [INFO] [stdout] 89 | type Error = !; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #35121 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: the `!` type is experimental [INFO] [stdout] --> src/algo/mod.rs:30:18 [INFO] [stdout] | [INFO] [stdout] 30 | type Error = !; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #35121 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Compilation failed, aborting rustdoc [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 7 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0554, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: Could not document `bundled-crypto`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name bundled_crypto src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern argon2rs=/opt/rustwide/target/debug/deps/libargon2rs-1d6d957fd2e11cc1.rmeta --extern base64=/opt/rustwide/target/debug/deps/libbase64-2cf622753e1ddd46.rmeta --extern bcrypt=/opt/rustwide/target/debug/deps/libbcrypt-a8d951d802f84ea1.rmeta --extern blake2_rfc=/opt/rustwide/target/debug/deps/libblake2_rfc-14c1d637a415aa11.rmeta --extern boolinator=/opt/rustwide/target/debug/deps/libboolinator-1f1bcf3f8b5267c7.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-88b93a2a096ee79e.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-39d373f6d6609aaf.rmeta --extern openssl=/opt/rustwide/target/debug/deps/libopenssl-a0735bb4888fa945.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-9de4bdcd0d606d7b.rmeta --extern ring=/opt/rustwide/target/debug/deps/libring-f8a666f26ae5b86d.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-de526c2f95fb2c08.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-3cc4975c0cfd1501.rmeta --extern sodiumoxide=/opt/rustwide/target/debug/deps/libsodiumoxide-b14a0d8dc72aa112.rmeta --extern untrusted=/opt/rustwide/target/debug/deps/libuntrusted-bd967df2e59636b8.rmeta --cap-lints=warn` (exit code: 1) [INFO] running `Command { std: "docker" "inspect" "3bd2294e9dffd4bd38c181cb773adfc18ffcb69c0263a5b7ecc49ece9fc2b00d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3bd2294e9dffd4bd38c181cb773adfc18ffcb69c0263a5b7ecc49ece9fc2b00d", kill_on_drop: false }` [INFO] [stdout] 3bd2294e9dffd4bd38c181cb773adfc18ffcb69c0263a5b7ecc49ece9fc2b00d