[INFO] fetching crate bird_tool_utils-man 0.4.0...
[INFO] checking bird_tool_utils-man-0.4.0 against master#ab37a83ae2c829b8597bdcda8244964ebc60b495 for pr-99943
[INFO] extracting crate bird_tool_utils-man 0.4.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate bird_tool_utils-man 0.4.0 on toolchain ab37a83ae2c829b8597bdcda8244964ebc60b495
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ab37a83ae2c829b8597bdcda8244964ebc60b495" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bird_tool_utils-man 0.4.0
[INFO] finished tweaking crates.io crate bird_tool_utils-man 0.4.0
[INFO] tweaked toml for crates.io crate bird_tool_utils-man 0.4.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate bird_tool_utils-man 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ab37a83ae2c829b8597bdcda8244964ebc60b495" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded roff v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+ab37a83ae2c829b8597bdcda8244964ebc60b495" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 247d91a17d9b045601ad059c09acf497bb4b3ec14908ee60b275d7d01f1901b4
[INFO] running `Command { std: "docker" "start" "-a" "247d91a17d9b045601ad059c09acf497bb4b3ec14908ee60b275d7d01f1901b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "247d91a17d9b045601ad059c09acf497bb4b3ec14908ee60b275d7d01f1901b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "247d91a17d9b045601ad059c09acf497bb4b3ec14908ee60b275d7d01f1901b4", kill_on_drop: false }`
[INFO] [stdout] 247d91a17d9b045601ad059c09acf497bb4b3ec14908ee60b275d7d01f1901b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "RUSTFLAGS=--cap-lints=forbid" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+ab37a83ae2c829b8597bdcda8244964ebc60b495" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 226a48bff4f0277a405ef17b2694c12f63772883346a3ea3c58ba13a24844cf2
[INFO] running `Command { std: "docker" "start" "-a" "226a48bff4f0277a405ef17b2694c12f63772883346a3ea3c58ba13a24844cf2", kill_on_drop: false }`
[INFO] [stderr]     Checking roff v0.1.0
[INFO] [stderr]     Checking bird_tool_utils-man v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `man`
[INFO] [stdout]  --> examples/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate man;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Manual`
[INFO] [stdout]  --> examples/main.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 |   let msg = Manual::new("auth-service")
[INFO] [stdout]   |             ^^^^^^ use of undeclared type `Manual`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Arg`
[INFO] [stdout]  --> examples/main.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 |     .arg(Arg::new("path"))
[INFO] [stdout]   |          ^^^ use of undeclared type `Arg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Env`
[INFO] [stdout]  --> examples/main.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 |     .env(Env::new("PORT").help("The network port to listen to"))
[INFO] [stdout]   |          ^^^ use of undeclared type `Env`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Flag`
[INFO] [stdout]   --> examples/main.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 |       Flag::new()
[INFO] [stdout]    |       ^^^^ use of undeclared type `Flag`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Flag`
[INFO] [stdout]   --> examples/main.rs:17:7
[INFO] [stdout]    |
[INFO] [stdout] 17 |       Flag::new()
[INFO] [stdout]    |       ^^^^ use of undeclared type `Flag`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Flag`
[INFO] [stdout]   --> examples/main.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 |       Flag::new()
[INFO] [stdout]    |       ^^^^ use of undeclared type `Flag`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Opt`
[INFO] [stdout]   --> examples/main.rs:29:7
[INFO] [stdout]    |
[INFO] [stdout] 29 |       Opt::new("port")
[INFO] [stdout]    |       ^^^ use of undeclared type `Opt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Example`
[INFO] [stdout]   --> examples/main.rs:35:7
[INFO] [stdout]    |
[INFO] [stdout] 35 |       Example::new()
[INFO] [stdout]    |       ^^^^^^^ use of undeclared type `Example`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Example`
[INFO] [stdout]   --> examples/main.rs:41:7
[INFO] [stdout]    |
[INFO] [stdout] 41 |       Example::new()
[INFO] [stdout]    |       ^^^^^^^ use of undeclared type `Example`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Section`
[INFO] [stdout]   --> examples/main.rs:47:7
[INFO] [stdout]    |
[INFO] [stdout] 47 |       Section::new("custom section")
[INFO] [stdout]    |       ^^^^^^^ use of undeclared type `Section`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Author`
[INFO] [stdout]   --> examples/main.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 51 |     .author(Author::new("Alice Person").email("alice@person.com"))
[INFO] [stdout]    |             ^^^^^^ use of undeclared type `Author`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Author`
[INFO] [stdout]   --> examples/main.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |     .author(Author::new("Bob Human").email("bob@human.com"))
[INFO] [stdout]    |             ^^^^^^ use of undeclared type `Author`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 13 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0463.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bird_tool_utils-man` due to 14 previous errors
[INFO] running `Command { std: "docker" "inspect" "226a48bff4f0277a405ef17b2694c12f63772883346a3ea3c58ba13a24844cf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "226a48bff4f0277a405ef17b2694c12f63772883346a3ea3c58ba13a24844cf2", kill_on_drop: false }`
[INFO] [stdout] 226a48bff4f0277a405ef17b2694c12f63772883346a3ea3c58ba13a24844cf2