[INFO] cloning repository https://github.com/steamroller-airmash/statsbot-log-tools-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/steamroller-airmash/statsbot-log-tools-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsteamroller-airmash%2Fstatsbot-log-tools-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsteamroller-airmash%2Fstatsbot-log-tools-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] efd1c112242056d37f68a8c403c2612e854f2bd6
[INFO] documenting steamroller-airmash/statsbot-log-tools-rs against 1.46.0 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsteamroller-airmash%2Fstatsbot-log-tools-rs" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/steamroller-airmash/statsbot-log-tools-rs 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] started tweaking git repo https://github.com/steamroller-airmash/statsbot-log-tools-rs
[INFO] finished tweaking git repo https://github.com/steamroller-airmash/statsbot-log-tools-rs
[INFO] tweaked toml for git repo https://github.com/steamroller-airmash/statsbot-log-tools-rs written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/steamroller-airmash/statsbot-log-tools-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] e748e63f3ab5e7bf4279f394147f3e14ac74dde904767be71df9644dc7e2bd11
[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" "e748e63f3ab5e7bf4279f394147f3e14ac74dde904767be71df9644dc7e2bd11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e748e63f3ab5e7bf4279f394147f3e14ac74dde904767be71df9644dc7e2bd11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e748e63f3ab5e7bf4279f394147f3e14ac74dde904767be71df9644dc7e2bd11", kill_on_drop: false }`
[INFO] [stdout] e748e63f3ab5e7bf4279f394147f3e14ac74dde904767be71df9644dc7e2bd11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e5b73214910b3235946741f0f8fb09ebbdf56ac8c594e1a0c86779c2a53d54f4
[INFO] running `Command { std: "docker" "start" "-a" "e5b73214910b3235946741f0f8fb09ebbdf56ac8c594e1a0c86779c2a53d54f4", kill_on_drop: false }`
[INFO] [stderr]     Checking ucd-util v0.1.2
[INFO] [stderr]     Checking memchr v2.1.1
[INFO] [stderr]     Checking regex-syntax v0.5.6
[INFO] [stderr]     Checking aho-corasick v0.6.9
[INFO] [stderr]     Checking regex v0.2.11
[INFO] [stderr]     Checking statslib v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting statslib v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/parser.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 77 |     let val = try!(match it.current {
[INFO] [stdout]    |               ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/parser.rs:92:15
[INFO] [stdout]    |
[INFO] [stdout] 92 |         values.push(try!(parse_value(it)));
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:114:42
[INFO] [stdout]     |
[INFO] [stdout] 114 |         Token::LBrace => Ok(RecordValue::Array(try!(parse_array(it)))),
[INFO] [stdout]     |                                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:122:13
[INFO] [stdout]     |
[INFO] [stdout] 122 |     let name = try!(parse_ident(it));
[INFO] [stdout]     |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:129:14
[INFO] [stdout]     |
[INFO] [stdout] 129 |     let value = try!(parse_value(it));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:141:12
[INFO] [stdout]     |
[INFO] [stdout] 141 |     let tag = try!(parse_ident(it));
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:146:23
[INFO] [stdout]     |
[INFO] [stdout] 146 |         let (name, value) = try!(parse_entry(it));
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:166:19
[INFO] [stdout]     |
[INFO] [stdout] 166 |     let mut record = try!(parse_noreplace(s));
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::slice`
[INFO] [stdout]  --> src/writer.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::slice::*;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.22s
[INFO] running `Command { std: "docker" "inspect" "e5b73214910b3235946741f0f8fb09ebbdf56ac8c594e1a0c86779c2a53d54f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5b73214910b3235946741f0f8fb09ebbdf56ac8c594e1a0c86779c2a53d54f4", kill_on_drop: false }`
[INFO] [stdout] e5b73214910b3235946741f0f8fb09ebbdf56ac8c594e1a0c86779c2a53d54f4