[INFO] cloning repository https://github.com/connerebbinghaus/FRCAnalysisRust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/connerebbinghaus/FRCAnalysisRust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fconnerebbinghaus%2FFRCAnalysisRust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fconnerebbinghaus%2FFRCAnalysisRust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 59898e40a0f7425a744264e81a6aa580c7e53c22
[INFO] documenting connerebbinghaus/FRCAnalysisRust against 1.54.0 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fconnerebbinghaus%2FFRCAnalysisRust" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/connerebbinghaus/FRCAnalysisRust on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/connerebbinghaus/FRCAnalysisRust
[INFO] finished tweaking git repo https://github.com/connerebbinghaus/FRCAnalysisRust
[INFO] tweaked toml for git repo https://github.com/connerebbinghaus/FRCAnalysisRust written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/connerebbinghaus/FRCAnalysisRust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded csv-core v0.1.5
[INFO] [stderr]   Downloaded cc v1.0.30
[INFO] [stderr]   Downloaded libm v0.1.2
[INFO] [stderr]   Downloaded http v0.1.16
[INFO] [stderr]   Downloaded serde_cbor v0.9.0
[INFO] [stderr]   Downloaded serde v1.0.89
[INFO] [stderr]   Downloaded crossterm_cursor v0.1.0
[INFO] [stderr]   Downloaded approx v0.3.1
[INFO] [stderr]   Downloaded num-complex v0.2.1
[INFO] [stderr]   Downloaded ct-logs v0.5.1
[INFO] [stderr]   Downloaded tokio-current-thread v0.1.5
[INFO] [stderr]   Downloaded tokio-sync v0.1.3
[INFO] [stderr]   Downloaded crossterm_style v0.2.0
[INFO] [stderr]   Downloaded sct v0.5.0
[INFO] [stderr]   Downloaded encode_unicode v0.3.5
[INFO] [stderr]   Downloaded cache_control v0.1.0
[INFO] [stderr]   Downloaded generic-array v0.12.0
[INFO] [stderr]   Downloaded alga v0.8.2
[INFO] [stderr]   Downloaded crossterm v0.7.0
[INFO] [stderr]   Downloaded regex v1.1.2
[INFO] [stderr]   Downloaded term v0.5.1
[INFO] [stderr]   Downloaded tokio-threadpool v0.1.12
[INFO] [stderr]   Downloaded tokio v0.1.16
[INFO] [stderr]   Downloaded tokio-rustls v0.9.0
[INFO] [stderr]   Downloaded crossterm_screen v0.1.0
[INFO] [stderr]   Downloaded webpki v0.19.1
[INFO] [stderr]   Downloaded crossterm_input v0.1.0
[INFO] [stderr]   Downloaded webpki-roots v0.16.0
[INFO] [stderr]   Downloaded either v1.5.1
[INFO] [stderr]   Downloaded crossterm_terminal v0.1.0
[INFO] [stderr]   Downloaded serde_derive v1.0.89
[INFO] [stderr]   Downloaded hyper v0.12.25
[INFO] [stderr]   Downloaded syn v0.15.29
[INFO] [stderr]   Downloaded nalgebra v0.17.2
[INFO] [stderr]   Downloaded csv v1.0.5
[INFO] [stderr]   Downloaded libc v0.2.50
[INFO] [stderr]   Downloaded pretty_env_logger v0.3.0
[INFO] [stderr]   Downloaded tui v0.5.0
[INFO] [stderr]   Downloaded crossterm_winapi v0.1.1
[INFO] [stderr]   Downloaded crossterm_utils v0.1.0
[INFO] [stderr]   Downloaded crossterm_style v0.1.0
[INFO] [stderr]   Downloaded crossterm v0.6.0
[INFO] [stderr]   Downloaded hyper-rustls v0.16.0
[INFO] [stderr]   Downloaded rustls v0.15.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7000e1e9f77917b886f9bb91ce246ceedc90adce5caf8c64414d26afd8655eb1
[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" "7000e1e9f77917b886f9bb91ce246ceedc90adce5caf8c64414d26afd8655eb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7000e1e9f77917b886f9bb91ce246ceedc90adce5caf8c64414d26afd8655eb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7000e1e9f77917b886f9bb91ce246ceedc90adce5caf8c64414d26afd8655eb1", kill_on_drop: false }`
[INFO] [stdout] 7000e1e9f77917b886f9bb91ce246ceedc90adce5caf8c64414d26afd8655eb1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09f779afa25702a7ecec9ff7f63258bb693c9d2fb8ac8394ae3e6e9e65234983
[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" "09f779afa25702a7ecec9ff7f63258bb693c9d2fb8ac8394ae3e6e9e65234983", kill_on_drop: false }`
[INFO] [stderr]     Checking either v1.5.1
[INFO] [stderr]     Checking encode_unicode v0.3.5
[INFO] [stderr]    Compiling ring v0.14.6
[INFO] [stderr]     Checking termios v0.3.1
[INFO] [stderr]     Checking memchr v2.2.0
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking num-integer v0.1.39
[INFO] [stderr]     Checking approx v0.3.1
[INFO] [stderr]     Checking serde_cbor v0.9.0
[INFO] [stderr]     Checking cache_control v0.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.89
[INFO] [stderr]     Checking itertools v0.8.0
[INFO] [stderr]     Checking alga v0.8.2
[INFO] [stderr]     Checking crossterm_utils v0.1.0
[INFO] [stderr]     Checking aho-corasick v0.6.10
[INFO] [stderr]     Checking csv-core v0.1.5
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking tokio-io v0.1.12
[INFO] [stderr]     Checking http v0.1.16
[INFO] [stderr]     Checking crossterm_cursor v0.1.0
[INFO] [stderr]     Checking crossterm_input v0.1.0
[INFO] [stderr]     Checking crossterm_screen v0.1.0
[INFO] [stderr]     Checking crossterm_style v0.1.0
[INFO] [stderr]     Checking crossterm_style v0.2.0
[INFO] [stderr]     Checking regex v1.1.2
[INFO] [stderr]     Checking csv v1.0.5
[INFO] [stderr]     Checking crossterm_terminal v0.1.0
[INFO] [stderr]     Checking nalgebra v0.17.2
[INFO] [stderr]     Checking crossterm v0.6.0
[INFO] [stderr]     Checking crossterm v0.7.0
[INFO] [stderr]     Checking tokio-reactor v0.1.9
[INFO] [stderr]     Checking prettytable-rs v0.8.0
[INFO] [stderr]     Checking tui v0.5.0
[INFO] [stderr]     Checking tokio v0.1.16
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking env_logger v0.6.1
[INFO] [stderr]     Checking h2 v0.1.16
[INFO] [stderr]     Checking pretty_env_logger v0.3.0
[INFO] [stderr]     Checking sct v0.5.0
[INFO] [stderr]     Checking webpki v0.19.1
[INFO] [stderr]     Checking ct-logs v0.5.1
[INFO] [stderr]     Checking rustls v0.15.1
[INFO] [stderr]     Checking webpki-roots v0.16.0
[INFO] [stderr]     Checking hyper v0.12.25
[INFO] [stderr]     Checking tokio-rustls v0.9.0
[INFO] [stderr]     Checking hyper-rustls v0.16.0
[INFO] [stderr]     Checking the-blue-alliance v0.1.0 (/opt/rustwide/workdir/the-blue-alliance)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> the-blue-alliance/src/lib.rs:64:31
[INFO] [stdout]    |
[INFO] [stdout] 64 |         where E: Executor<Box<Future<Item=(), Error=()> + Send>> + Send + Sync + 'static,
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=()> + Send`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value captured by `head_keep` is never read
[INFO] [stdout]    --> the-blue-alliance/src/lib.rs:135:70
[INFO] [stdout]     |
[INFO] [stdout] 135 | ...   tba.cache.write().unwrap().cache(url, d.clone(), head_keep.headers.get("Last-Modified").expect("Cannot get Last-Modified header.")....
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: did you mean to capture by reference instead?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0502]: cannot borrow `*self` as immutable because it is also borrowed as mutable
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nalgebra-0.17.2/src/base/cg.rs:297:44
[INFO] [stdout]     |
[INFO] [stdout] 297 |                 self[(j, i)] += shift[j] * self[(D::dim() - 1, i)];
[INFO] [stdout]     |                 ---------------------------^^^^-------------------
[INFO] [stdout]     |                 |                          |
[INFO] [stdout]     |                 |                          immutable borrow occurs here
[INFO] [stdout]     |                 mutable borrow occurs here
[INFO] [stdout]     |                 mutable borrow later used here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0502`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nalgebra`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "09f779afa25702a7ecec9ff7f63258bb693c9d2fb8ac8394ae3e6e9e65234983", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09f779afa25702a7ecec9ff7f63258bb693c9d2fb8ac8394ae3e6e9e65234983", kill_on_drop: false }`
[INFO] [stdout] 09f779afa25702a7ecec9ff7f63258bb693c9d2fb8ac8394ae3e6e9e65234983
