[INFO] cloning repository https://github.com/SOF3/fstree
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SOF3/fstree" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSOF3%2Ffstree", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSOF3%2Ffstree'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5665df5cebc7aeb32e68ce49d32b1880dd81bbe2
[INFO] documenting SOF3/fstree against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSOF3%2Ffstree" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SOF3/fstree 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 git repo https://github.com/SOF3/fstree
[INFO] finished tweaking git repo https://github.com/SOF3/fstree
[INFO] tweaked toml for git repo https://github.com/SOF3/fstree written to /workspace/builds/worker-5/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] 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-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" "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] 5de23de9e46d74b662563de055e2c5212bf90b30e4ada65aa217bf84f3167246
[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" "5de23de9e46d74b662563de055e2c5212bf90b30e4ada65aa217bf84f3167246", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5de23de9e46d74b662563de055e2c5212bf90b30e4ada65aa217bf84f3167246", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5de23de9e46d74b662563de055e2c5212bf90b30e4ada65aa217bf84f3167246", kill_on_drop: false }`
[INFO] [stdout] 5de23de9e46d74b662563de055e2c5212bf90b30e4ada65aa217bf84f3167246
[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" "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] f91c221f83e846c32945429f8af0bc02a0b6ebe9a7a3d41955084c76b35fcd47
[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" "f91c221f83e846c32945429f8af0bc02a0b6ebe9a7a3d41955084c76b35fcd47", kill_on_drop: false }`
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[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling parking_lot v0.9.0
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[INFO] [stderr]    Compiling mime_guess v2.0.3
[INFO] [stderr]     Checking url v2.1.1
[INFO] [stderr]     Checking resolv-conf v0.6.3
[INFO] [stderr]     Checking url v1.7.2
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[INFO] [stderr]     Checking rand v0.6.5
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[INFO] [stderr]     Checking tokio-sync v0.2.0-alpha.6
[INFO] [stderr]     Checking tokio-timer v0.2.13
[INFO] [stderr]     Checking tokio-current-thread v0.1.7
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[INFO] [stderr]    Compiling const-random-macro v0.1.8
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking chrono v0.4.12
[INFO] [stderr]     Checking tokio-io v0.1.13
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[INFO] [stderr]     Checking string v0.2.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking tokio-executor v0.2.0-alpha.6
[INFO] [stderr]     Checking mio-uds v0.6.8
[INFO] [stderr]     Checking flate2 v1.0.16
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking pretty_env_logger v0.4.0
[INFO] [stderr]     Checking const-random v0.1.8
[INFO] [stderr]     Checking tokio-codec v0.1.2
[INFO] [stderr]     Checking ahash v0.2.18
[INFO] [stderr]     Checking tokio-reactor v0.1.12
[INFO] [stderr]     Checking actix-codec v0.1.2
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[INFO] [stderr]     Checking tokio-tcp v0.1.4
[INFO] [stderr]     Checking tokio-udp v0.1.6
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[INFO] [stderr]     Checking actix-server-config v0.1.2
[INFO] [stderr]     Checking h2 v0.1.26
[INFO] [stderr]     Checking brotli2 v0.3.2
[INFO] [stderr]    Compiling derive_more v0.15.0
[INFO] [stderr]    Compiling enum-as-inner v0.2.1
[INFO] [stderr]    Compiling include-flate-codegen v0.1.3
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]     Checking include-flate-codegen-exports v0.1.3
[INFO] [stderr]     Checking include-flate v0.1.3
[INFO] [stderr]    Compiling v_escape_derive v0.5.6
[INFO] [stderr]    Compiling actix-web-codegen v0.1.3
[INFO] [stderr]    Compiling derive_more v0.99.9
[INFO] [stderr]    Compiling structopt-derive v0.4.8
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking actix-threadpool v0.1.2
[INFO] [stderr]     Checking trust-dns-proto v0.7.4
[INFO] [stderr]     Checking v_escape v0.7.4
[INFO] [stderr]     Checking actix-rt v0.2.6
[INFO] [stderr]     Checking actix-server v0.6.1
[INFO] [stderr]     Checking actix-testing v0.1.0
[INFO] [stderr]     Checking pin-project v0.4.22
[INFO] [stderr]     Checking tokio-io v0.2.0-alpha.6
[INFO] [stderr]     Checking trust-dns-resolver v0.11.1
[INFO] [stderr]     Checking tokio-fs v0.2.0-alpha.6
[INFO] [stderr]     Checking structopt v0.3.15
[INFO] [stderr]     Checking actix-connect v0.2.5
[INFO] [stderr]     Checking serde_urlencoded v0.6.1
[INFO] [stderr]     Checking actix-router v0.1.5
[INFO] [stderr]     Checking actix-http v0.2.11
[INFO] [stderr]     Checking awc v0.2.8
[INFO] [stderr]     Checking actix-web v1.0.9
[INFO] [stderr]     Checking actix-files v0.1.7
[INFO] [stderr]  Documenting fstree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: couldn't read /opt/rustwide/workdir/web/fstree-web.tar.gz: No such file or directory (os error 2)
[INFO] [stdout]   --> src/web.rs:46:15
[INFO] [stdout]    |
[INFO] [stdout] 46 |       let tgz = include_bytes!(concat!(
[INFO] [stdout]    |  _______________^
[INFO] [stdout] 47 | |         env!("CARGO_MANIFEST_DIR"),
[INFO] [stdout] 48 | |         "/web/fstree-web.tar.gz"
[INFO] [stdout] 49 | |     ));
[INFO] [stdout]    | |______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `tokio::timer`
[INFO] [stdout]   --> src/main.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | use tokio::timer;
[INFO] [stdout]    |     ^^^^^^^^^^^^ no `timer` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `tokio::fs`
[INFO] [stdout]   --> src/history.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | use tokio::fs;
[INFO] [stdout]    |     ^^^^^^^^^ no `fs` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `main` in `tokio`
[INFO] [stdout]   --> src/main.rs:37:10
[INFO] [stdout]    |
[INFO] [stdout] 37 | #[tokio::main]
[INFO] [stdout]    |          ^^^^ could not find `main` in `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Error` in module `io`
[INFO] [stdout]   --> src/crawl.rs:83:15
[INFO] [stdout]    |
[INFO] [stdout] 83 | impl From<io::Error> for Node {
[INFO] [stdout]    |               ^^^^^ not found in `io`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 17 | use actix_web::Error;
[INFO] [stdout]    |
[INFO] [stdout] 17 | use actix_web::http::Error;
[INFO] [stdout]    |
[INFO] [stdout] 17 | use core::fmt::Error;
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::result::Error;
[INFO] [stdout]    |
[INFO] [stdout]      and 11 other candidates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Error` in module `io`
[INFO] [stdout]   --> src/crawl.rs:84:24
[INFO] [stdout]    |
[INFO] [stdout] 84 |     fn from(error: io::Error) -> Node {
[INFO] [stdout]    |                        ^^^^^ not found in `io`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 17 | use actix_web::Error;
[INFO] [stdout]    |
[INFO] [stdout] 17 | use actix_web::http::Error;
[INFO] [stdout]    |
[INFO] [stdout] 17 | use core::fmt::Error;
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::result::Error;
[INFO] [stdout]    |
[INFO] [stdout]      and 11 other candidates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Error` in module `io`
[INFO] [stdout]    --> src/crawl.rs:160:15
[INFO] [stdout]     |
[INFO] [stdout] 160 | impl From<io::Error> for StaticError {
[INFO] [stdout]     |               ^^^^^ not found in `io`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 17  | use actix_web::Error;
[INFO] [stdout]     |
[INFO] [stdout] 17  | use actix_web::http::Error;
[INFO] [stdout]     |
[INFO] [stdout] 17  | use core::fmt::Error;
[INFO] [stdout]     |
[INFO] [stdout] 17  | use crate::result::Error;
[INFO] [stdout]     |
[INFO] [stdout]       and 11 other candidates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Error` in module `io`
[INFO] [stdout]    --> src/crawl.rs:161:22
[INFO] [stdout]     |
[INFO] [stdout] 161 |     fn from(err: io::Error) -> Self {
[INFO] [stdout]     |                      ^^^^^ not found in `io`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 17  | use actix_web::Error;
[INFO] [stdout]     |
[INFO] [stdout] 17  | use actix_web::http::Error;
[INFO] [stdout]     |
[INFO] [stdout] 17  | use core::fmt::Error;
[INFO] [stdout]     |
[INFO] [stdout] 17  | use crate::result::Error;
[INFO] [stdout]     |
[INFO] [stdout]       and 11 other candidates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Result` in module `io`
[INFO] [stdout]    --> src/crawl.rs:341:16
[INFO] [stdout]     |
[INFO] [stdout] 341 |     entry: io::Result<fs::DirEntry>,
[INFO] [stdout]     |                ^^^^^^ not found in `io`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 17  | use actix_web::Result;
[INFO] [stdout]     |
[INFO] [stdout] 17  | use core::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout] 17  | use core::result::Result;
[INFO] [stdout]     |
[INFO] [stdout] 17  | use crate::Result;
[INFO] [stdout]     |
[INFO] [stdout]       and 9 other candidates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Result` in module `io`
[INFO] [stdout]    --> src/crawl.rs:357:16
[INFO] [stdout]     |
[INFO] [stdout] 357 |     entry: io::Result<fs::DirEntry>,
[INFO] [stdout]     |                ^^^^^^ not found in `io`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 17  | use actix_web::Result;
[INFO] [stdout]     |
[INFO] [stdout] 17  | use core::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout] 17  | use core::result::Result;
[INFO] [stdout]     |
[INFO] [stdout] 17  | use crate::Result;
[INFO] [stdout]     |
[INFO] [stdout]       and 9 other candidates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Result` in module `io`
[INFO] [stdout]    --> src/crawl.rs:359:10
[INFO] [stdout]     |
[INFO] [stdout] 359 | ) -> io::Result<Node> {
[INFO] [stdout]     |          ^^^^^^ not found in `io`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 17  | use actix_web::Result;
[INFO] [stdout]     |
[INFO] [stdout] 17  | use core::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout] 17  | use core::result::Result;
[INFO] [stdout]     |
[INFO] [stdout] 17  | use crate::Result;
[INFO] [stdout]     |
[INFO] [stdout]       and 9 other candidates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Result` in module `io`
[INFO] [stdout]    --> src/crawl.rs:420:71
[INFO] [stdout]     |
[INFO] [stdout] 420 | async fn metadata_to_size(path: &PathBuf, metadata: &Metadata) -> io::Result<Size> {
[INFO] [stdout]     |                                                                       ^^^^^^ not found in `io`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 17  | use actix_web::Result;
[INFO] [stdout]     |
[INFO] [stdout] 17  | use core::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout] 17  | use core::result::Result;
[INFO] [stdout]     |
[INFO] [stdout] 17  | use crate::Result;
[INFO] [stdout]     |
[INFO] [stdout]       and 9 other candidates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 13 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `fstree`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name fstree src/main.rs -o /opt/rustwide/target/doc --cfg 'feature="actix-web"' --cfg 'feature="chrono"' --cfg 'feature="default"' --cfg 'feature="flate2"' --cfg 'feature="history"' --cfg 'feature="serde"' --cfg 'feature="serde_json"' --cfg 'feature="tar"' --cfg 'feature="tempdir"' --cfg 'feature="web"' --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern actix_files=/opt/rustwide/target/debug/deps/libactix_files-fe1c54ddc1357e3c.rmeta --extern actix_web=/opt/rustwide/target/debug/deps/libactix_web-d9dd108e2455b54b.rmeta --extern atty=/opt/rustwide/target/debug/deps/libatty-b42f57706149d516.rmeta --extern byte_unit=/opt/rustwide/target/debug/deps/libbyte_unit-ea52baa2ba44cf5c.rmeta --extern cfg_if=/opt/rustwide/target/debug/deps/libcfg_if-4cb4e0a215a79e72.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-ce6a6d213928d0a1.rmeta --extern count_write=/opt/rustwide/target/debug/deps/libcount_write-0e64ecf0f939f8cd.rmeta --extern derive_more=/opt/rustwide/target/debug/deps/libderive_more-8fec6df40dd3dba7.so --extern dirs=/opt/rustwide/target/debug/deps/libdirs-a2e19651563871f2.rmeta --extern filesize=/opt/rustwide/target/debug/deps/libfilesize-54578962d2c9d81c.rmeta --extern flate2=/opt/rustwide/target/debug/deps/libflate2-8366bb8647af2651.rmeta --extern futures_util=/opt/rustwide/target/debug/deps/libfutures_util-62fdc9470e762b5b.rmeta --extern include_flate=/opt/rustwide/target/debug/deps/libinclude_flate-4a2013dab94eb82b.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-b2c940d7bd864b5c.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-0aada07bd69e847b.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-ffaafa6fd4a87789.rmeta --extern pretty_env_logger=/opt/rustwide/target/debug/deps/libpretty_env_logger-8aea667405bd551e.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-3ab3bfa30110ec03.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-29818d776f8f122b.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-6f2cb9bbb2f91ddc.rmeta --extern static_assertions=/opt/rustwide/target/debug/deps/libstatic_assertions-e13e425b69aae9c4.rmeta --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-c2c5e39162c2ea41.rmeta --extern tar=/opt/rustwide/target/debug/deps/libtar-368d58e0975b3511.rmeta --extern tempdir=/opt/rustwide/target/debug/deps/libtempdir-292f2fadb0f89bf5.rmeta --extern terminal_size=/opt/rustwide/target/debug/deps/libterminal_size-024af00bf83aa130.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-9847852e8e3516d8.rmeta --extern tokio_fs=/opt/rustwide/target/debug/deps/libtokio_fs-8116220c974bf9b4.rmeta --extern webbrowser=/opt/rustwide/target/debug/deps/libwebbrowser-d618bfe4415d190b.rmeta --cap-lints=forbid` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "f91c221f83e846c32945429f8af0bc02a0b6ebe9a7a3d41955084c76b35fcd47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f91c221f83e846c32945429f8af0bc02a0b6ebe9a7a3d41955084c76b35fcd47", kill_on_drop: false }`
[INFO] [stdout] f91c221f83e846c32945429f8af0bc02a0b6ebe9a7a3d41955084c76b35fcd47