[INFO] cloning repository https://github.com/EVE-Tools/esi-markets
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/EVE-Tools/esi-markets" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEVE-Tools%2Fesi-markets", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEVE-Tools%2Fesi-markets'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 922bb8da67d5e1da87b62e5191e1f39799ac6be8
[INFO] documenting EVE-Tools/esi-markets 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%2FEVE-Tools%2Fesi-markets" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/EVE-Tools/esi-markets 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/EVE-Tools/esi-markets
[INFO] finished tweaking git repo https://github.com/EVE-Tools/esi-markets
[INFO] tweaked toml for git repo https://github.com/EVE-Tools/esi-markets written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/EVE-Tools/esi-markets 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6eba4910758fab3f8132e6ee3a8aa9b1d77b68d13a9053fc49a12c1ed044df31
[INFO] running `Command { std: "docker" "start" "-a" "6eba4910758fab3f8132e6ee3a8aa9b1d77b68d13a9053fc49a12c1ed044df31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6eba4910758fab3f8132e6ee3a8aa9b1d77b68d13a9053fc49a12c1ed044df31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6eba4910758fab3f8132e6ee3a8aa9b1d77b68d13a9053fc49a12c1ed044df31", kill_on_drop: false }`
[INFO] [stdout] 6eba4910758fab3f8132e6ee3a8aa9b1d77b68d13a9053fc49a12c1ed044df31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stdout] 4c31a9aaa4449ba68e0c4d23697281d5eb14f471b29f1e90c48d9d2aef064a96
[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" "4c31a9aaa4449ba68e0c4d23697281d5eb14f471b29f1e90c48d9d2aef064a96", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling anyhow v1.0.27
[INFO] [stderr]     Checking tower-layer v0.3.0
[INFO] [stderr]    Compiling bytes v0.5.4
[INFO] [stderr]    Compiling multimap v0.8.0
[INFO] [stderr]    Compiling error-chain v0.12.2
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]     Checking fern v0.6.0
[INFO] [stderr]    Compiling indexmap v1.3.2
[INFO] [stderr]     Checking bincode v1.2.1
[INFO] [stderr]     Checking serde_json v1.0.49
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]     Checking serde_urlencoded v0.6.1
[INFO] [stderr]    Compiling petgraph v0.5.0
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking num_cpus v1.12.0
[INFO] [stderr]     Checking openssl-sys v0.9.54
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking flate2 v1.0.14
[INFO] [stderr]     Checking backtrace-sys v0.1.35
[INFO] [stderr]     Checking parking_lot_core v0.7.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking nix v0.17.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]     Checking backtrace v0.3.46
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]    Compiling prost-build v0.6.1
[INFO] [stderr]     Checking chrono v0.4.11
[INFO] [stderr]     Checking mio v0.6.21
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]     Checking parking_lot v0.10.0
[INFO] [stderr]     Checking openssl v0.10.28
[INFO] [stderr]     Checking async-compression v0.3.1
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]     Checking native-tls v0.2.4
[INFO] [stderr]     Checking ctrlc v3.1.4
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling pin-project-internal v0.4.8
[INFO] [stderr]    Compiling futures-macro v0.3.4
[INFO] [stderr]    Compiling prost-derive v0.6.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.7
[INFO] [stderr]    Compiling async-stream-impl v0.2.1
[INFO] [stderr]    Compiling async-trait v0.1.26
[INFO] [stderr]    Compiling serde_derive v1.0.105
[INFO] [stderr]     Checking tokio v0.2.13
[INFO] [stderr]     Checking async-stream v0.2.1
[INFO] [stderr]     Checking futures-util v0.3.4
[INFO] [stderr]     Checking tracing v0.1.13
[INFO] [stderr]     Checking pin-project v0.4.8
[INFO] [stderr]     Checking tower-discover v0.3.0
[INFO] [stderr]     Checking tower-load-shed v0.3.0
[INFO] [stderr]     Checking tracing-futures v0.2.3
[INFO] [stderr]    Compiling prost v0.6.1
[INFO] [stderr]     Checking prost-types v0.6.1
[INFO] [stderr]     Checking tower-util v0.3.1
[INFO] [stderr]     Checking futures-executor v0.3.4
[INFO] [stderr]     Checking tokio-util v0.2.0
[INFO] [stderr]     Checking tower-load v0.3.0
[INFO] [stderr]     Checking tokio-tls v0.3.0
[INFO] [stderr]     Checking tower-retry v0.3.0
[INFO] [stderr]     Checking tower-make v0.3.0
[INFO] [stderr]     Checking tower-timeout v0.3.0
[INFO] [stderr]     Checking tower-ready-cache v0.3.1
[INFO] [stderr]     Checking tower-buffer v0.3.0
[INFO] [stderr]     Checking futures v0.3.4
[INFO] [stderr]     Checking h2 v0.2.3
[INFO] [stderr]     Checking tower-limit v0.3.1
[INFO] [stderr]     Checking tower-balance v0.3.0
[INFO] [stderr]     Checking tower v0.3.1
[INFO] [stderr]    Compiling tonic-build v0.1.1
[INFO] [stderr]     Checking hyper v0.13.4
[INFO] [stderr]    Compiling esi-markets v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking hyper-tls v0.4.1
[INFO] [stderr]     Checking tonic v0.1.1
[INFO] [stderr]     Checking reqwest v0.10.4
[INFO] [stderr]  Documenting esi-markets v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(drain_filter)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `esi-markets`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name esi_markets src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern async_stream=/opt/rustwide/target/debug/deps/libasync_stream-9563c85a16fa71b9.rmeta --extern bincode=/opt/rustwide/target/debug/deps/libbincode-1e97f74e0e632ef0.rmeta --extern bytes=/opt/rustwide/target/debug/deps/libbytes-be87a6d7a821f35e.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-7ec0e26dee0629d4.rmeta --extern crossbeam_channel=/opt/rustwide/target/debug/deps/libcrossbeam_channel-dd430c7c264e2a00.rmeta --extern ctrlc=/opt/rustwide/target/debug/deps/libctrlc-bc50299370c9f479.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-919e28f84413da69.rmeta --extern error_chain=/opt/rustwide/target/debug/deps/liberror_chain-f048232e83fb4e9b.rmeta --extern fern=/opt/rustwide/target/debug/deps/libfern-abed8866610a2ee7.rmeta --extern flate2=/opt/rustwide/target/debug/deps/libflate2-4ce2309d220c0754.rmeta --extern fnv=/opt/rustwide/target/debug/deps/libfnv-7722d5952f112cf5.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-aceb82194563b4ee.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-f96ba0118540bef9.rmeta --extern parking_lot=/opt/rustwide/target/debug/deps/libparking_lot-5c38ea980981efa3.rmeta --extern prost=/opt/rustwide/target/debug/deps/libprost-74b137d5a32b0c1a.rmeta --extern prost_derive=/opt/rustwide/target/debug/deps/libprost_derive-12f233103363d1ae.so --extern prost_types=/opt/rustwide/target/debug/deps/libprost_types-5564ad202cbb66df.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-6d37a83c1572e4bd.rmeta --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-7907bcc4c0838ebd.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-1398e9a6b146f372.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-f2b912d5bbffb477.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-bc5ace3887b715fd.rmeta --extern time=/opt/rustwide/target/debug/deps/libtime-d225d68e1d33490c.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-a5b84914b5177b95.rmeta --extern tonic=/opt/rustwide/target/debug/deps/libtonic-9f5f027a37290d0e.rmeta --cap-lints=warn` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "4c31a9aaa4449ba68e0c4d23697281d5eb14f471b29f1e90c48d9d2aef064a96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c31a9aaa4449ba68e0c4d23697281d5eb14f471b29f1e90c48d9d2aef064a96", kill_on_drop: false }`
[INFO] [stdout] 4c31a9aaa4449ba68e0c4d23697281d5eb14f471b29f1e90c48d9d2aef064a96