[INFO] fetching crate smpl 0.18.0...
[INFO] documenting smpl-0.18.0 against 1.47.0 for beta-1.48-rustdoc-1
[INFO] extracting crate smpl 0.18.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate smpl 0.18.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate smpl 0.18.0
[INFO] finished tweaking crates.io crate smpl 0.18.0
[INFO] tweaked toml for crates.io crate smpl 0.18.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 58c605cf8d82d7f8b087f12755ba85fe8eb675d3a42b4947cebdfc6ed2a2c040
[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" "58c605cf8d82d7f8b087f12755ba85fe8eb675d3a42b4947cebdfc6ed2a2c040", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58c605cf8d82d7f8b087f12755ba85fe8eb675d3a42b4947cebdfc6ed2a2c040", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58c605cf8d82d7f8b087f12755ba85fe8eb675d3a42b4947cebdfc6ed2a2c040", kill_on_drop: false }`
[INFO] [stdout] 58c605cf8d82d7f8b087f12755ba85fe8eb675d3a42b4947cebdfc6ed2a2c040
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+1.47.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ef6d5c49000bed76e051aba57ed8a7fbe21c3be8cc2a56486537ab7a5e5d94b
[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" "7ef6d5c49000bed76e051aba57ed8a7fbe21c3be8cc2a56486537ab7a5e5d94b", kill_on_drop: false }`
[INFO] [stderr]     Checking ordermap v0.3.5
[INFO] [stderr]     Checking fixedbitset v0.1.9
[INFO] [stderr]     Checking irmatch v0.2.0
[INFO] [stderr]     Checking itertools v0.8.2
[INFO] [stderr]    Compiling synstructure v0.6.1
[INFO] [stderr]     Checking petgraph v0.4.13
[INFO] [stderr]    Compiling display_derive v0.0.0
[INFO] [stderr]  Documenting smpl v0.18.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/ast_macros.rs:100:38
[INFO] [stdout]     |
[INFO] [stdout] 100 |         $(v.push(ident!($segment));)*;
[INFO] [stdout]     |                                      ^ help: remove this semicolon
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/analysis/analysis_context.rs:243:42
[INFO] [stdout]     |
[INFO] [stdout] 243 |             (global_data.unit_type_id(), internal_module_path!(UNIT_TYPE), TypeCons::Unit);
[INFO] [stdout]     |                                          -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` 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: unnecessary trailing semicolon
[INFO] [stdout]    --> src/ast_macros.rs:100:38
[INFO] [stdout]     |
[INFO] [stdout] 100 |         $(v.push(ident!($segment));)*;
[INFO] [stdout]     |                                      ^ help: remove this semicolon
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/analysis/analysis_context.rs:245:41
[INFO] [stdout]     |
[INFO] [stdout] 245 |             (global_data.int_type_id(), internal_module_path!(INT_TYPE), TypeCons::Int);
[INFO] [stdout]     |                                         ------------------------------- in this macro invocation
[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] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/ast_macros.rs:100:38
[INFO] [stdout]     |
[INFO] [stdout] 100 |         $(v.push(ident!($segment));)*;
[INFO] [stdout]     |                                      ^ help: remove this semicolon
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/analysis/analysis_context.rs:248:13
[INFO] [stdout]     |
[INFO] [stdout] 248 |             internal_module_path!(FLOAT_TYPE),
[INFO] [stdout]     |             --------------------------------- in this macro invocation
[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] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/ast_macros.rs:100:38
[INFO] [stdout]     |
[INFO] [stdout] 100 |         $(v.push(ident!($segment));)*;
[INFO] [stdout]     |                                      ^ help: remove this semicolon
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/analysis/analysis_context.rs:253:13
[INFO] [stdout]     |
[INFO] [stdout] 253 |             internal_module_path!(STRING_TYPE),
[INFO] [stdout]     |             ---------------------------------- in this macro invocation
[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] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/ast_macros.rs:100:38
[INFO] [stdout]     |
[INFO] [stdout] 100 |         $(v.push(ident!($segment));)*;
[INFO] [stdout]     |                                      ^ help: remove this semicolon
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/analysis/analysis_context.rs:257:42
[INFO] [stdout]     |
[INFO] [stdout] 257 |             (global_data.bool_type_id(), internal_module_path!(BOOL_TYPE), TypeCons::Bool);
[INFO] [stdout]     |                                          -------------------------------- in this macro invocation
[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] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.43s
[INFO] running `Command { std: "docker" "inspect" "7ef6d5c49000bed76e051aba57ed8a7fbe21c3be8cc2a56486537ab7a5e5d94b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ef6d5c49000bed76e051aba57ed8a7fbe21c3be8cc2a56486537ab7a5e5d94b", kill_on_drop: false }`
[INFO] [stdout] 7ef6d5c49000bed76e051aba57ed8a7fbe21c3be8cc2a56486537ab7a5e5d94b
