[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 beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSOF3%2Ffstree" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SOF3/fstree on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f14836a789b8415a9d7fe44358bb7a5b67c26fff9c27a8c2db4520c7d648a3c5
[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" "f14836a789b8415a9d7fe44358bb7a5b67c26fff9c27a8c2db4520c7d648a3c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f14836a789b8415a9d7fe44358bb7a5b67c26fff9c27a8c2db4520c7d648a3c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f14836a789b8415a9d7fe44358bb7a5b67c26fff9c27a8c2db4520c7d648a3c5", kill_on_drop: false }`
[INFO] [stdout] f14836a789b8415a9d7fe44358bb7a5b67c26fff9c27a8c2db4520c7d648a3c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a831287eeb0962ef300bf3bf59073dc651fa9000b3718a210e704cfd53defbb
[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" "1a831287eeb0962ef300bf3bf59073dc651fa9000b3718a210e704cfd53defbb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
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[INFO] [stderr]    Compiling crc32fast v1.3.2
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[INFO] [stderr]    Compiling serde_derive v1.0.137
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[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]     Checking rustc-demangle v0.1.21
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[INFO] [stderr]     Checking tokio-executor v0.1.10
[INFO] [stderr]    Compiling const-random-macro v0.1.13
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking tokio-io v0.1.13
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[INFO] [stderr]     Checking actix-codec v0.1.2
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[INFO] [stderr]     Checking pretty_env_logger v0.4.0
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[INFO] [stderr]     Checking tokio-udp v0.1.6
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[INFO] [stderr]     Checking actix-utils v0.4.7
[INFO] [stderr]     Checking actix-server-config v0.1.2
[INFO] [stderr]     Checking h2 v0.1.26
[INFO] [stderr]    Compiling enum-as-inner v0.2.1
[INFO] [stderr]    Compiling derive_more v0.15.0
[INFO] [stderr]     Checking brotli2 v0.3.2
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling v_escape_derive v0.5.6
[INFO] [stderr]    Compiling pin-project-internal v0.4.29
[INFO] [stderr]    Compiling include-flate-codegen v0.1.4
[INFO] [stderr]    Compiling actix-web-codegen v0.1.3
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]     Checking actix-threadpool v0.1.2
[INFO] [stderr]     Checking actix-rt v0.2.6
[INFO] [stderr]     Checking actix-server v0.6.1
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking actix-testing v0.1.0
[INFO] [stderr]     Checking include-flate-codegen-exports v0.1.4
[INFO] [stderr]     Checking v_escape v0.7.4
[INFO] [stderr]     Checking include-flate v0.1.4
[INFO] [stderr]     Checking trust-dns-proto v0.7.4
[INFO] [stderr]     Checking v_htmlescape v0.4.5
[INFO] [stderr]     Checking structopt v0.3.26
[INFO] [stderr]     Checking pin-project v0.4.29
[INFO] [stderr]     Checking tokio-io v0.2.0-alpha.6
[INFO] [stderr]     Checking tokio-fs v0.2.0-alpha.6
[INFO] [stderr]     Checking trust-dns-resolver v0.11.1
[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 the macro `include_bytes` (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: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[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,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=bdc71ec7100600bd -L dependency=/opt/rustwide/target/debug/deps --extern actix_files=/opt/rustwide/target/debug/deps/libactix_files-6d702ac68293d2be.rmeta --extern actix_web=/opt/rustwide/target/debug/deps/libactix_web-dbb8062830c6dc82.rmeta --extern atty=/opt/rustwide/target/debug/deps/libatty-6330f49925ba6d94.rmeta --extern byte_unit=/opt/rustwide/target/debug/deps/libbyte_unit-624c91ab089209d5.rmeta --extern cfg_if=/opt/rustwide/target/debug/deps/libcfg_if-f0be138ff93e7396.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-203f7e310597986b.rmeta --extern count_write=/opt/rustwide/target/debug/deps/libcount_write-82cfad5944f95eee.rmeta --extern derive_more=/opt/rustwide/target/debug/deps/libderive_more-4c6344e5def4f254.so --extern dirs=/opt/rustwide/target/debug/deps/libdirs-781ba36bf2d23a56.rmeta --extern filesize=/opt/rustwide/target/debug/deps/libfilesize-a0c9ac578bb6e3fd.rmeta --extern flate2=/opt/rustwide/target/debug/deps/libflate2-c3fbc87f0ba58ec2.rmeta --extern futures_util=/opt/rustwide/target/debug/deps/libfutures_util-0d28937d5d7545b8.rmeta --extern include_flate=/opt/rustwide/target/debug/deps/libinclude_flate-6847d6d0305ca50b.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-701e134f05ff346a.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-c2966570978c8032.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-968ec89f12a946c3.rmeta --extern pretty_env_logger=/opt/rustwide/target/debug/deps/libpretty_env_logger-a973f85b3ed3a0c5.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-721c033d1fd18bcf.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-7861a871ee16da09.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-f02030663519702b.rmeta --extern static_assertions=/opt/rustwide/target/debug/deps/libstatic_assertions-0676c5c55130f395.rmeta --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-31c8e7610c817e70.rmeta --extern tar=/opt/rustwide/target/debug/deps/libtar-3aa2a9826e9f43c8.rmeta --extern tempdir=/opt/rustwide/target/debug/deps/libtempdir-50d8e81efa05edfa.rmeta --extern terminal_size=/opt/rustwide/target/debug/deps/libterminal_size-354a2cd085c04f62.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-e0a592c2c212022e.rmeta --extern tokio_fs=/opt/rustwide/target/debug/deps/libtokio_fs-bbd5604a40ec8684.rmeta --extern webbrowser=/opt/rustwide/target/debug/deps/libwebbrowser-a1e8792c08bd541d.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "1a831287eeb0962ef300bf3bf59073dc651fa9000b3718a210e704cfd53defbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a831287eeb0962ef300bf3bf59073dc651fa9000b3718a210e704cfd53defbb", kill_on_drop: false }`
[INFO] [stdout] 1a831287eeb0962ef300bf3bf59073dc651fa9000b3718a210e704cfd53defbb