[INFO] fetching crate r2d2_firebird 0.23.2...
[INFO] documenting r2d2_firebird-0.23.2 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate r2d2_firebird 0.23.2 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate r2d2_firebird 0.23.2 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate r2d2_firebird 0.23.2
[INFO] finished tweaking crates.io crate r2d2_firebird 0.23.2
[INFO] tweaked toml for crates.io crate r2d2_firebird 0.23.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate r2d2_firebird 0.23.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded r2d2 v0.8.9
[INFO] [stderr]   Downloaded pwhash v1.0.0
[INFO] [stderr]   Downloaded blowfish v0.7.0
[INFO] [stderr]   Downloaded num_enum_derive v0.5.8
[INFO] [stderr]   Downloaded num_enum v0.5.8
[INFO] [stderr]   Downloaded scheduled-thread-pool v0.2.5
[INFO] [stderr]   Downloaded rsfbclient-derive v0.23.2
[INFO] [stderr]   Downloaded rsfbclient v0.23.2
[INFO] [stderr]   Downloaded rsfbclient-core v0.23.2
[INFO] [stderr]   Downloaded rsfbclient-rust v0.23.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 20ea60159ed003bb164cf94995800144429ebcabe63f7dce574ac47e4ee0c412
[INFO] running `Command { std: "docker" "start" "-a" "20ea60159ed003bb164cf94995800144429ebcabe63f7dce574ac47e4ee0c412", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20ea60159ed003bb164cf94995800144429ebcabe63f7dce574ac47e4ee0c412", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20ea60159ed003bb164cf94995800144429ebcabe63f7dce574ac47e4ee0c412", kill_on_drop: false }`
[INFO] [stdout] 20ea60159ed003bb164cf94995800144429ebcabe63f7dce574ac47e4ee0c412
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0785e1b1c8adca2b6993c2cc323cf06e0f18bd45d27fa0d692136c5ad194a2ee
[INFO] running `Command { std: "docker" "start" "-a" "0785e1b1c8adca2b6993c2cc323cf06e0f18bd45d27fa0d692136c5ad194a2ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]     Checking encoding_index_tests v0.1.4
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]     Checking tinyvec_macros v0.1.0
[INFO] [stderr]     Checking smallvec v1.7.0
[INFO] [stderr]     Checking matches v0.1.9
[INFO] [stderr]     Checking tinyvec v1.5.0
[INFO] [stderr]     Checking lock_api v0.4.5
[INFO] [stderr]     Checking encoding-index-simpchinese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-japanese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-singlebyte v1.20141219.5
[INFO] [stderr]     Checking encoding-index-korean v1.20141219.5
[INFO] [stderr]     Checking percent-encoding v2.1.0
[INFO] [stderr]     Checking unicode-bidi v0.3.7
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking iana-time-zone v0.1.46
[INFO] [stderr]     Checking chrono v0.4.22
[INFO] [stderr]     Checking encoding v0.2.33
[INFO] [stderr]     Checking form_urlencoded v1.0.1
[INFO] [stderr]     Checking unicode-normalization v0.1.19
[INFO] [stderr]     Checking lru-cache v0.1.2
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking scheduled-thread-pool v0.2.5
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]     Checking r2d2 v0.8.9
[INFO] [stderr]     Checking url v2.2.2
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling rsfbclient-derive v0.23.2
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling proc-macro-crate v1.1.0
[INFO] [stderr]    Compiling num_enum_derive v0.5.8
[INFO] [stderr]     Checking num_enum v0.5.8
[INFO] [stderr]     Checking rsfbclient-core v0.23.2
[INFO] [stderr]     Checking rsfbclient v0.23.2
[INFO] [stdout] error[E0392]: parameter `'c` is never used
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rsfbclient-0.23.2/src/transaction/simple.rs:20:30
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct SimpleTransaction<'c> {
[INFO] [stdout]    |                              ^^ unused parameter
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing `'c`, referring to it in a field, or using a marker such as `PhantomData`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0392]: parameter `'c` is never used
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rsfbclient-0.23.2/src/transaction/simple.rs:24:31
[INFO] [stdout]    |
[INFO] [stdout] 24 | enum TypeTransactionContainer<'c> {
[INFO] [stdout]    |                               ^^ unused parameter
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing `'c`, referring to it in a field, or using a marker such as `PhantomData`
[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 E0392`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rsfbclient` (lib) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "0785e1b1c8adca2b6993c2cc323cf06e0f18bd45d27fa0d692136c5ad194a2ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0785e1b1c8adca2b6993c2cc323cf06e0f18bd45d27fa0d692136c5ad194a2ee", kill_on_drop: false }`
[INFO] [stdout] 0785e1b1c8adca2b6993c2cc323cf06e0f18bd45d27fa0d692136c5ad194a2ee
