[INFO] crate smpl 0.18.0 is already in cache
[INFO] documenting smpl-0.18.0 against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566
[INFO] extracting crate smpl 0.18.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate smpl 0.18.0 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 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-6/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "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-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] 9fc84b3a5da2b9417995e08ef3376bf04cc1a0347670830a6199dc78ad418965
[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" "9fc84b3a5da2b9417995e08ef3376bf04cc1a0347670830a6199dc78ad418965", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9fc84b3a5da2b9417995e08ef3376bf04cc1a0347670830a6199dc78ad418965", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fc84b3a5da2b9417995e08ef3376bf04cc1a0347670830a6199dc78ad418965", kill_on_drop: false }`
[INFO] [stdout] 9fc84b3a5da2b9417995e08ef3376bf04cc1a0347670830a6199dc78ad418965
[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] 74c0727b45354646c88c0ec7e00cee9216543164d0af6257ea582608f260f7b3
[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" "74c0727b45354646c88c0ec7e00cee9216543164d0af6257ea582608f260f7b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.33
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]     Checking fixedbitset v0.1.9
[INFO] [stderr]     Checking ordermap v0.3.5
[INFO] [stderr]     Checking irmatch v0.2.0
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking itertools v0.8.2
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking rand_chacha v0.1.1
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]     Checking petgraph v0.4.13
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]    Compiling synstructure v0.6.1
[INFO] [stderr]    Compiling display_derive v0.0.0
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking failure v0.1.8
[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 28.98s
[INFO] running `Command { std: "docker" "inspect" "74c0727b45354646c88c0ec7e00cee9216543164d0af6257ea582608f260f7b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74c0727b45354646c88c0ec7e00cee9216543164d0af6257ea582608f260f7b3", kill_on_drop: false }`
[INFO] [stdout] 74c0727b45354646c88c0ec7e00cee9216543164d0af6257ea582608f260f7b3