[INFO] fetching crate crdts 4.1.0... [INFO] documenting crdts-4.1.0 against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566 [INFO] extracting crate crdts 4.1.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate crdts 4.1.0 on toolchain 66dfc4e010913fbed0c4ea91fc2c010004b0f441 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate crdts 4.1.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate crdts 4.1.0 [INFO] tweaked toml for crates.io crate crdts 4.1.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate crdts 4.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b9a9063a9137ecbc7ac0c6b644a14215edc4907a056c419430c78cc05417abf2 [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" "b9a9063a9137ecbc7ac0c6b644a14215edc4907a056c419430c78cc05417abf2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b9a9063a9137ecbc7ac0c6b644a14215edc4907a056c419430c78cc05417abf2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9a9063a9137ecbc7ac0c6b644a14215edc4907a056c419430c78cc05417abf2", kill_on_drop: false }` [INFO] [stdout] b9a9063a9137ecbc7ac0c6b644a14215edc4907a056c419430c78cc05417abf2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "RUSTDOCFLAGS=--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@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7c8e4dccd8a6be0816e189421b1697f3fb9ace7151b97357f0cd72ea66a4fa09 [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" "7c8e4dccd8a6be0816e189421b1697f3fb9ace7151b97357f0cd72ea66a4fa09", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling memchr v2.3.0 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling syn v1.0.13 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-bigint v0.2.5 [INFO] [stderr] Compiling proc-macro2 v1.0.7 [INFO] [stderr] Checking bitvec v0.17.4 [INFO] [stderr] Checking aho-corasick v0.7.6 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking regex v1.3.3 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking quickcheck v0.9.2 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Checking serde v1.0.104 [INFO] [stderr] Documenting crdts v4.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `[1]` cannot be resolved, ignoring it. [INFO] [stdout] --> src/lib.rs:49:1 [INFO] [stdout] | [INFO] [stdout] 37 | | /// This module contains a Grow-only Set. [INFO] [stdout] | |_________________________________________________________________________________^ [INFO] [stdout] ... [INFO] [stdout] 49 | / /// This module contains a Sequence. [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(intra_doc_link_resolution_failure)]` on by default [INFO] [stdout] = note: the link appears in this line: [INFO] [stdout] [INFO] [stdout] LSEQ [1] is a member of the LOGOOT [2] family of algorithms for CRDT sequences. The major difference [INFO] [stdout] ^ [INFO] [stdout] = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `[2]` cannot be resolved, ignoring it. [INFO] [stdout] --> src/lib.rs:49:1 [INFO] [stdout] | [INFO] [stdout] 37 | | /// This module contains a Grow-only Set. [INFO] [stdout] | |_________________________________________________________________________________^ [INFO] [stdout] ... [INFO] [stdout] 49 | / /// This module contains a Sequence. [INFO] [stdout] | [INFO] [stdout] = note: the link appears in this line: [INFO] [stdout] [INFO] [stdout] LSEQ [1] is a member of the LOGOOT [2] family of algorithms for CRDT sequences. The major difference [INFO] [stdout] ^ [INFO] [stdout] = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `[IdentGen]` cannot be resolved, ignoring it. [INFO] [stdout] --> src/lib.rs:49:1 [INFO] [stdout] | [INFO] [stdout] 37 | | /// This module contains a Grow-only Set. [INFO] [stdout] | |_________________________________________________________________________________^ [INFO] [stdout] ... [INFO] [stdout] 49 | / /// This module contains a Sequence. [INFO] [stdout] | [INFO] [stdout] = note: the link appears in this line: [INFO] [stdout] [INFO] [stdout] the sequence even if they dont have ix2 or ix1 yet. The [`IdentGen`] encapsulates this identifier [INFO] [stdout] ^^^^^^^^^^ [INFO] [stdout] = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `[1]` cannot be resolved, ignoring it. [INFO] [stdout] --> src/lib.rs:49:1 [INFO] [stdout] | [INFO] [stdout] 37 | | /// This module contains a Grow-only Set. [INFO] [stdout] | |_________________________________________________________________________________^ [INFO] [stdout] ... [INFO] [stdout] 49 | / /// This module contains a Sequence. [INFO] [stdout] | [INFO] [stdout] = note: the link appears in this line: [INFO] [stdout] [INFO] [stdout] [1] B. Nédelec, P. Molli, A. Mostefaoui, and E. Desmontils, [INFO] [stdout] ^ [INFO] [stdout] = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `[2]` cannot be resolved, ignoring it. [INFO] [stdout] --> src/lib.rs:49:1 [INFO] [stdout] | [INFO] [stdout] 37 | | /// This module contains a Grow-only Set. [INFO] [stdout] | |_________________________________________________________________________________^ [INFO] [stdout] ... [INFO] [stdout] 49 | / /// This module contains a Sequence. [INFO] [stdout] | [INFO] [stdout] = note: the link appears in this line: [INFO] [stdout] [INFO] [stdout] [2] S. Weiss, P. Urso, and P. Molli, [INFO] [stdout] ^ [INFO] [stdout] = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `[crate::LSeq]` cannot be resolved, ignoring it. [INFO] [stdout] --> src/lseq/ident.rs:26:10 [INFO] [stdout] | [INFO] [stdout] 26 | /// The [`crate::LSeq`] tree also has an additional restriction: at each level the minimum and maximum nodes [INFO] [stdout] | ^^^^^^^^^^^^^ cannot be resolved, ignoring [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 35.89s [INFO] running `Command { std: "docker" "inspect" "7c8e4dccd8a6be0816e189421b1697f3fb9ace7151b97357f0cd72ea66a4fa09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c8e4dccd8a6be0816e189421b1697f3fb9ace7151b97357f0cd72ea66a4fa09", kill_on_drop: false }` [INFO] [stdout] 7c8e4dccd8a6be0816e189421b1697f3fb9ace7151b97357f0cd72ea66a4fa09