[INFO] fetching crate bashdoc 0.5.2...
[INFO] checking bashdoc-0.5.2 against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848
[INFO] extracting crate bashdoc 0.5.2 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate bashdoc 0.5.2 on toolchain b0696a5160711c068cb1f01b7437db7990d15750
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bashdoc 0.5.2
[INFO] finished tweaking crates.io crate bashdoc 0.5.2
[INFO] tweaked toml for crates.io crate bashdoc 0.5.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dirs v1.0.5
[INFO] [stderr]   Downloaded inotify-sys v0.1.5
[INFO] [stderr]   Downloaded redox_users v0.3.5
[INFO] [stderr]   Downloaded blake2b_simd v0.5.11
[INFO] [stderr]   Downloaded colored v1.9.4
[INFO] [stderr]   Downloaded glob v0.2.11
[INFO] [stderr]   Downloaded mio-extras v2.0.6
[INFO] [stderr]   Downloaded bytecount v0.3.2
[INFO] [stderr]   Downloaded nom v4.2.3
[INFO] [stderr]   Downloaded handlebars v1.1.0
[INFO] [stderr]   Downloaded inotify v0.7.1
[INFO] [stderr]   Downloaded rust-argon2 v0.8.3
[INFO] [stderr]   Downloaded notify v4.0.17
[INFO] [stderr]   Downloaded nom_locate v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 513e80f2a68e4593fef643a77b934f5705b6e39661a56aafc25a4ddc8c9fe901
[INFO] running `Command { std: "docker" "start" "-a" "513e80f2a68e4593fef643a77b934f5705b6e39661a56aafc25a4ddc8c9fe901", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "513e80f2a68e4593fef643a77b934f5705b6e39661a56aafc25a4ddc8c9fe901", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "513e80f2a68e4593fef643a77b934f5705b6e39661a56aafc25a4ddc8c9fe901", kill_on_drop: false }`
[INFO] [stdout] 513e80f2a68e4593fef643a77b934f5705b6e39661a56aafc25a4ddc8c9fe901
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef6aac06d3a38a95b2c866a5ab705c851c2a488f3080dc68ad0c89b14f456403
[INFO] running `Command { std: "docker" "start" "-a" "ef6aac06d3a38a95b2c866a5ab705c851c2a488f3080dc68ad0c89b14f456403", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]    Compiling ucd-trie v0.1.6
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]     Checking net2 v0.2.39
[INFO] [stderr]    Compiling thiserror v1.0.57
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[INFO] [stderr]     Checking inotify v0.7.1
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[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking bytecount v0.3.2
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]     Checking yaml-rust v0.3.5
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking vec_map v0.8.2
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[INFO] [stderr]     Checking colored v1.9.4
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]    Compiling pest v2.7.8
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking mio-extras v2.0.6
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[INFO] [stderr]     Checking nom_locate v0.3.1
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[INFO] [stderr]    Compiling pest_meta v2.7.8
[INFO] [stderr]    Compiling pest_generator v2.7.8
[INFO] [stderr]    Compiling pest_derive v2.7.8
[INFO] [stderr]     Checking regex v1.10.3
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[INFO] [stderr]     Checking bashdoc v0.5.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `#[macro_use]` only has an effect on `extern crate` and modules
[INFO] [stdout]   --> src/docs.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     #[macro_use]
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[macro_use]` only has an effect on `extern crate` and modules
[INFO] [stdout]   --> src/docs.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     #[macro_use]
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/docs.rs:316:41
[INFO] [stdout]     |
[INFO] [stdout] 316 |     ) -> Result<Vec<Extracted<'a>>, Box<Error>> {
[INFO] [stdout]     |                                         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 316 |     ) -> Result<Vec<Extracted<'a>>, Box<dyn Error>> {
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/docs.rs:316:41
[INFO] [stdout]     |
[INFO] [stdout] 316 |     ) -> Result<Vec<Extracted<'a>>, Box<Error>> {
[INFO] [stdout]     |                                         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 316 |     ) -> Result<Vec<Extracted<'a>>, Box<dyn Error>> {
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary allocation, use `&` instead
[INFO] [stdout]   --> src/docs.rs:80:23
[INFO] [stdout]    |
[INFO] [stdout] 80 |               "json" => Box::new(|s: &str| {
[INFO] [stdout]    |  _______________________^
[INFO] [stdout] 81 | |                 write_json(&all_em, s);
[INFO] [stdout] 82 | |             }),
[INFO] [stdout]    | |______________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_allocation)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary allocation, use `&` instead
[INFO] [stdout]   --> src/docs.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 71 | /             Box::new(|_| {
[INFO] [stdout] 72 | |                 for doc in &all_em {
[INFO] [stdout] 73 | |                 if matches.is_present("color") {
[INFO] [stdout] 74 | |                     printer(doc, true);
[INFO] [stdout] ...  |
[INFO] [stdout] 78 | |             }
[INFO] [stdout] 79 | |             }),
[INFO] [stdout]    | |______________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary allocation, use `&` instead
[INFO] [stdout]   --> src/docs.rs:83:27
[INFO] [stdout]    |
[INFO] [stdout] 83 |               "location" => Box::new(|s: &str| {
[INFO] [stdout]    |  ___________________________^
[INFO] [stdout] 84 | |                 to_html(
[INFO] [stdout] 85 | |                     &all_em,
[INFO] [stdout] 86 | |                    Option::Some(s),
[INFO] [stdout] 87 | |                     matches.value_of("template"),
[INFO] [stdout] 88 | |                 );
[INFO] [stdout] 89 | |             })
[INFO] [stdout]    | |______________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary allocation, use `&` instead
[INFO] [stdout]   --> src/docs.rs:80:23
[INFO] [stdout]    |
[INFO] [stdout] 80 |               "json" => Box::new(|s: &str| {
[INFO] [stdout]    |  _______________________^
[INFO] [stdout] 81 | |                 write_json(&all_em, s);
[INFO] [stdout] 82 | |             }),
[INFO] [stdout]    | |______________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_allocation)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary allocation, use `&` instead
[INFO] [stdout]   --> src/docs.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 71 | /             Box::new(|_| {
[INFO] [stdout] 72 | |                 for doc in &all_em {
[INFO] [stdout] 73 | |                 if matches.is_present("color") {
[INFO] [stdout] 74 | |                     printer(doc, true);
[INFO] [stdout] ...  |
[INFO] [stdout] 78 | |             }
[INFO] [stdout] 79 | |             }),
[INFO] [stdout]    | |______________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary allocation, use `&` instead
[INFO] [stdout]   --> src/docs.rs:83:27
[INFO] [stdout]    |
[INFO] [stdout] 83 |               "location" => Box::new(|s: &str| {
[INFO] [stdout]    |  ___________________________^
[INFO] [stdout] 84 | |                 to_html(
[INFO] [stdout] 85 | |                     &all_em,
[INFO] [stdout] 86 | |                    Option::Some(s),
[INFO] [stdout] 87 | |                     matches.value_of("template"),
[INFO] [stdout] 88 | |                 );
[INFO] [stdout] 89 | |             })
[INFO] [stdout]    | |______________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.79s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "ef6aac06d3a38a95b2c866a5ab705c851c2a488f3080dc68ad0c89b14f456403", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef6aac06d3a38a95b2c866a5ab705c851c2a488f3080dc68ad0c89b14f456403", kill_on_drop: false }`
[INFO] [stdout] ef6aac06d3a38a95b2c866a5ab705c851c2a488f3080dc68ad0c89b14f456403
