[INFO] fetching crate file-sniffer 3.0.1... [INFO] documenting file-sniffer-3.0.1 against 1.46.0 for beta-1.47-rustdoc-1 [INFO] extracting crate file-sniffer 3.0.1 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate file-sniffer 3.0.1 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] removed /workspace/builds/worker-14/source/.cargo/config [INFO] started tweaking crates.io crate file-sniffer 3.0.1 [INFO] finished tweaking crates.io crate file-sniffer 3.0.1 [INFO] tweaked toml for crates.io crate file-sniffer 3.0.1 written to /workspace/builds/worker-14/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] [stderr] warning: file found to be present in multiple build targets: /workspace/builds/worker-14/source/src/main.rs [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] b25452b857458deb234c60398bd52f15e67d0f85d22aafb5f264dbaff2ec60b4 [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" "b25452b857458deb234c60398bd52f15e67d0f85d22aafb5f264dbaff2ec60b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b25452b857458deb234c60398bd52f15e67d0f85d22aafb5f264dbaff2ec60b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b25452b857458deb234c60398bd52f15e67d0f85d22aafb5f264dbaff2ec60b4", kill_on_drop: false }` [INFO] [stdout] b25452b857458deb234c60398bd52f15e67d0f85d22aafb5f264dbaff2ec60b4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stdout] e62c6011c5712fa96341140fc450e1d1cdb2c6c72f89d7d4aedd234ed60baf4d [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" "e62c6011c5712fa96341140fc450e1d1cdb2c6c72f89d7d4aedd234ed60baf4d", kill_on_drop: false }` [INFO] [stderr] warning: file found to be present in multiple build targets: /opt/rustwide/workdir/src/main.rs [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Compiling yaml-rust v0.3.5 [INFO] [stderr] Checking same-file v0.1.3 [INFO] [stderr] Checking pad v0.1.6 [INFO] [stderr] Checking globset v0.2.1 [INFO] [stderr] Checking walkdir v1.0.7 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Checking memchr v1.0.2 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Checking ignore v0.2.2 [INFO] [stderr] Checking nom v3.2.1 [INFO] [stderr] Compiling file-sniffer v3.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Documenting file-sniffer v3.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unknown lint: `match_ref_pats` [INFO] [stdout] --> src/lib.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | #![allow(match_ref_pats)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unknown_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unknown lint: `too_many_arguments` [INFO] [stdout] --> src/lib.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | #![allow(too_many_arguments)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [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(test)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(integer_atomics)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [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(test)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stdout] --> src/lib.rs:85:13 [INFO] [stdout] | [INFO] [stdout] 85 | / ... lazy_static! { [INFO] [stdout] 86 | | ... static ref REGEX: Regex = [INFO] [stdout] 87 | | ... Regex::new(r".*?\.(a|la|lo|o|ll|keter|bc|dyn_o|out|d|rlib|crate|min\.js|hi|dyn_hi|S|jsexe|webapp|js\.externs|ibc|toc|aux|fd... [INFO] [stdout] 88 | | ... .unwrap(); [INFO] [stdout] 89 | | ... } [INFO] [stdout] | |_______^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stdout] --> src/lib.rs:90:13 [INFO] [stdout] | [INFO] [stdout] 90 | / lazy_static! { [INFO] [stdout] 91 | | static ref REGEX_GITIGNORE: Regex = [INFO] [stdout] 92 | | Regex::new(r".*?\.(stats|conf|h|cache.*|dat|pc|info)$") [INFO] [stdout] 93 | | .unwrap(); [INFO] [stdout] 94 | | } [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: Could not document `file-sniffer`. [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(integer_atomics)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] error: Compilation failed, aborting rustdoc [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Caused by: [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] process didn't exit successfully: `rustdoc --crate-type lib --crate-name libsniff src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --cfg 'feature="english"' --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern clap=/opt/rustwide/target/debug/deps/libclap-d891f6e412db04f2.rmeta --extern colored=/opt/rustwide/target/debug/deps/libcolored-5e068ec3d202ad1d.rmeta --extern ignore=/opt/rustwide/target/debug/deps/libignore-0b74340e8f47250a.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-33051cf5e9044f58.rmeta --extern nom=/opt/rustwide/target/debug/deps/libnom-c1e58fa390d6a893.rmeta --extern pad=/opt/rustwide/target/debug/deps/libpad-fad50d629b036ecc.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-1cafd9a22f577699.rmeta --cap-lints=warn` (exit code: 1) [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 2 previous errors; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "e62c6011c5712fa96341140fc450e1d1cdb2c6c72f89d7d4aedd234ed60baf4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e62c6011c5712fa96341140fc450e1d1cdb2c6c72f89d7d4aedd234ed60baf4d", kill_on_drop: false }` [INFO] [stdout] e62c6011c5712fa96341140fc450e1d1cdb2c6c72f89d7d4aedd234ed60baf4d