[INFO] fetching crate hessian_rs 0.0.3...
[INFO] documenting hessian_rs-0.0.3 against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566
[INFO] extracting crate hessian_rs 0.0.3 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate hessian_rs 0.0.3 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 hessian_rs 0.0.3
[INFO] finished tweaking crates.io crate hessian_rs 0.0.3
[INFO] tweaked toml for crates.io crate hessian_rs 0.0.3 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 07299afe4c2a2b7312c4c37980bda29d9dc23f3a95f4d1f9d18cd5f71637f03b
[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" "07299afe4c2a2b7312c4c37980bda29d9dc23f3a95f4d1f9d18cd5f71637f03b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07299afe4c2a2b7312c4c37980bda29d9dc23f3a95f4d1f9d18cd5f71637f03b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07299afe4c2a2b7312c4c37980bda29d9dc23f3a95f4d1f9d18cd5f71637f03b", kill_on_drop: false }`
[INFO] [stdout] 07299afe4c2a2b7312c4c37980bda29d9dc23f3a95f4d1f9d18cd5f71637f03b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 76eb8518cccb5f1119236527e1bed8284e07e56361da84829944d2392a5ddb1c
[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" "76eb8518cccb5f1119236527e1bed8284e07e56361da84829944d2392a5ddb1c", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling indexmap v1.4.0
[INFO] [stderr]     Checking ordered-float v1.1.0
[INFO] [stderr]  Documenting hessian_rs v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> src/de.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 |       /// ```ignore
[INFO] [stdout]    |  _________^
[INFO] [stdout] 90 | |     /// class-def  ::= 'C(x43)' string int string*
[INFO] [stdout] 91 | |     ///
[INFO] [stdout] 92 | |     /// object     ::= 'O(x4f)' int value*
[INFO] [stdout] 93 | |     ///            ::= [x60-x6f] value*
[INFO] [stdout] 94 | |     /// ```
[INFO] [stdout]    | |___________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: error from rustc: unterminated character literal
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]    --> src/de.rs:543:9
[INFO] [stdout]     |
[INFO] [stdout] 543 |       /// ```ignore
[INFO] [stdout]     |  _________^
[INFO] [stdout] 544 | |     /// list ::= x55 type value* 'Z'   # variable-length list
[INFO] [stdout] 545 | |     ///      ::= 'V(x56)' type int value*   # fixed-length list
[INFO] [stdout] 546 | |     ///      ::= x57 value* 'Z'        # variable-length untyped list
[INFO] [stdout] ...   |
[INFO] [stdout] 549 | |     ///      ::= [x78-7f] value*       # fixed-length untyped list
[INFO] [stdout] 550 | |     /// ```
[INFO] [stdout]     | |___________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: error from rustc: unterminated character literal
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.96s
[INFO] running `Command { std: "docker" "inspect" "76eb8518cccb5f1119236527e1bed8284e07e56361da84829944d2392a5ddb1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76eb8518cccb5f1119236527e1bed8284e07e56361da84829944d2392a5ddb1c", kill_on_drop: false }`
[INFO] [stdout] 76eb8518cccb5f1119236527e1bed8284e07e56361da84829944d2392a5ddb1c