[INFO] cloning repository https://github.com/krakatoa/rs-glacier
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/krakatoa/rs-glacier" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrakatoa%2Frs-glacier", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrakatoa%2Frs-glacier'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c525bd63d0beeb905f5a7f8ae23372cc5b2ea7ec
[INFO] documenting krakatoa/rs-glacier 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%2Fkrakatoa%2Frs-glacier" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/krakatoa/rs-glacier 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/krakatoa/rs-glacier
[INFO] finished tweaking git repo https://github.com/krakatoa/rs-glacier
[INFO] tweaked toml for git repo https://github.com/krakatoa/rs-glacier written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/krakatoa/rs-glacier 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]  Downloading crates ...
[INFO] [stderr]   Downloaded pnacl-build-helper v1.4.0
[INFO] [stderr]   Downloaded openssl-sys v0.6.2
[INFO] [stderr]   Downloaded log v0.3.1
[INFO] [stderr]   Downloaded url v0.2.34
[INFO] [stderr]   Downloaded tempdir v0.3.4
[INFO] [stderr]   Downloaded env_logger v0.3.1
[INFO] [stderr]   Downloaded regex v0.1.30
[INFO] [stderr]   Downloaded traitobject v0.0.1
[INFO] [stderr]   Downloaded pkg-config v0.3.4
[INFO] [stderr]   Downloaded cookie v0.1.20
[INFO] [stderr]   Downloaded libsqlite3-sys v0.1.0
[INFO] [stderr]   Downloaded lazy_static v0.1.10
[INFO] [stderr]   Downloaded time v0.1.25
[INFO] [stderr]   Downloaded matches v0.1.2
[INFO] [stderr]   Downloaded openssl v0.6.2
[INFO] [stderr]   Downloaded bitflags v0.1.1
[INFO] [stderr]   Downloaded libc v0.1.8
[INFO] [stderr]   Downloaded num_cpus v0.2.6
[INFO] [stderr]   Downloaded typeable v0.1.1
[INFO] [stderr]   Downloaded unicase v0.1.0
[INFO] [stderr]   Downloaded liblmdb-sys v0.1.4
[INFO] [stderr]   Downloaded httparse v0.1.2
[INFO] [stderr]   Downloaded rust-crypto v0.2.31
[INFO] [stderr]   Downloaded mime v0.0.11
[INFO] [stderr]   Downloaded lmdb-rs v0.4.0
[INFO] [stderr]   Downloaded gcc v0.3.5
[INFO] [stderr]   Downloaded hyper v0.5.1
[INFO] [stderr]   Downloaded libressl-pnacl-sys v2.1.5
[INFO] [stderr]   Downloaded rusqlite v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] ff958f79d9a4ef08eda9ce434c01411364e3bae59cb3a307d1211cc86fb19a25
[INFO] running `Command { std: "docker" "start" "-a" "ff958f79d9a4ef08eda9ce434c01411364e3bae59cb3a307d1211cc86fb19a25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff958f79d9a4ef08eda9ce434c01411364e3bae59cb3a307d1211cc86fb19a25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff958f79d9a4ef08eda9ce434c01411364e3bae59cb3a307d1211cc86fb19a25", kill_on_drop: false }`
[INFO] [stdout] ff958f79d9a4ef08eda9ce434c01411364e3bae59cb3a307d1211cc86fb19a25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 945ccb1ec97915ce8ef313530bccca87bdf9d3ef59068907c55b1f5430de29b4
[INFO] running `Command { std: "docker" "start" "-a" "945ccb1ec97915ce8ef313530bccca87bdf9d3ef59068907c55b1f5430de29b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.4
[INFO] [stderr]     Checking rustc-serialize v0.3.14
[INFO] [stderr]     Checking matches v0.1.2
[INFO] [stderr]     Checking lazy_static v0.1.10
[INFO] [stderr]    Compiling liblmdb-sys v0.1.4
[INFO] [stderr]     Checking regex v0.1.30
[INFO] [stderr]     Checking traitobject v0.0.1
[INFO] [stderr]     Checking httparse v0.1.2
[INFO] [stderr]    Compiling rusqlite v0.1.0
[INFO] [stderr]     Checking typeable v0.1.1
[INFO] [stderr]     Checking unicase v0.1.0
[INFO] [stderr]     Checking num_cpus v0.2.6
[INFO] [stderr]     Checking rand v0.3.8
[INFO] [stderr]    Compiling time v0.1.25
[INFO] [stderr]    Compiling rust-crypto v0.2.31
[INFO] [stderr]     Checking mime v0.0.11
[INFO] [stderr]     Checking rust-ini v0.7.1 (https://github.com/zonyitoo/rust-ini.git#b5ea1df9)
[INFO] [stdout] error[E0642]: patterns aren't allowed in functions without bodies
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.3.14/src/serialize.rs:144:45
[INFO] [stdout]     |
[INFO] [stdout] 144 | ...                   &f_name: &str,
[INFO] [stdout]     |                       ^^^^^^^ pattern not allowed in function without body
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `pkg_config`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusqlite-0.1.0/build.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate pkg_config;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[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 E0463`.
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Chars` in module `io`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/rust-ini-78dd24f7c5a7de10/b5ea1df/src/ini.rs:375:14
[INFO] [stdout]     |
[INFO] [stdout] 375 |     rdr: io::Chars<R>,
[INFO] [stdout]     |              ^^^^^ not found in `io`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 22  | use std::str::Chars;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Chars` in module `io`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/rust-ini-78dd24f7c5a7de10/b5ea1df/src/ini.rs:394:25
[INFO] [stdout]     |
[INFO] [stdout] 394 |     pub fn new(rdr: io::Chars<R>) -> Parser<R> {
[INFO] [stdout]     |                         ^^^^^ not found in `io`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 22  | use std::str::Chars;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rust-ini-78dd24f7c5a7de10/b5ea1df/src/lib.rs:46:1
[INFO] [stdout]    |
[INFO] [stdout] 46 | #![feature(io)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rusqlite`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rand-0.3.8/src/distributions/range.rs:83:50
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub struct Range<X> {
[INFO] [stdout]    |                  - required by this bound in `range::Range`
[INFO] [stdout] ...
[INFO] [stdout] 83 |     fn construct_range(low: Self, high: Self) -> Range<Self>;
[INFO] [stdout]    |                                                  ^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout] help: you could relax the implicit `Sized` bound on `X` if it were used through indirection like `&X` or `Box<X>`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rand-0.3.8/src/distributions/range.rs:50:18
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub struct Range<X> {
[INFO] [stdout]    |                  ^ this could be changed to `X: ?Sized`...
[INFO] [stdout] 51 |     low: X,
[INFO] [stdout]    |          - ...if indirection were used here: `Box<X>`
[INFO] [stdout] 52 |     range: X,
[INFO] [stdout]    |            - ...if indirection were used here: `Box<X>`
[INFO] [stdout] 53 |     accept_zone: X
[INFO] [stdout]    |                  - ...if indirection were used here: `Box<X>`
[INFO] [stdout] help: consider further restricting `Self`
[INFO] [stdout]    |
[INFO] [stdout] 83 |     fn construct_range(low: Self, high: Self) -> Range<Self> where Self: Sized;
[INFO] [stdout]    |                                                              ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rand-0.3.8/src/distributions/range.rs:87:32
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub struct Range<X> {
[INFO] [stdout]    |                  - required by this bound in `range::Range`
[INFO] [stdout] ...
[INFO] [stdout] 87 |     fn sample_range<R: Rng>(r: &Range<Self>, rng: &mut R) -> Self;
[INFO] [stdout]    |                                ^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout] help: you could relax the implicit `Sized` bound on `X` if it were used through indirection like `&X` or `Box<X>`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rand-0.3.8/src/distributions/range.rs:50:18
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub struct Range<X> {
[INFO] [stdout]    |                  ^ this could be changed to `X: ?Sized`...
[INFO] [stdout] 51 |     low: X,
[INFO] [stdout]    |          - ...if indirection were used here: `Box<X>`
[INFO] [stdout] 52 |     range: X,
[INFO] [stdout]    |            - ...if indirection were used here: `Box<X>`
[INFO] [stdout] 53 |     accept_zone: X
[INFO] [stdout]    |                  - ...if indirection were used here: `Box<X>`
[INFO] [stdout] help: consider further restricting `Self`
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn sample_range<R: Rng>(r: &Range<Self>, rng: &mut R) -> Self where Self: Sized;
[INFO] [stdout]    |                                                                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `chars` found for struct `BufReader` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/rust-ini-78dd24f7c5a7de10/b5ea1df/src/ini.rs:316:48
[INFO] [stdout]     |
[INFO] [stdout] 316 |         let mut parser = Parser::new(bufreader.chars());
[INFO] [stdout]     |                                                ^^^^^ method not found in `BufReader<std::io::Cursor<Vec<u8>>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `chars` found for struct `BufReader` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/rust-ini-78dd24f7c5a7de10/b5ea1df/src/ini.rs:322:43
[INFO] [stdout]     |
[INFO] [stdout] 322 |         let mut parser = Parser::new(bufr.chars());
[INFO] [stdout]     |                                           ^^^^^ method not found in `BufReader<&mut dyn std::io::Read>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.3.14/src/serialize.rs:200:41
[INFO] [stdout]     |
[INFO] [stdout] 200 |     fn decode<D: Decoder>(d: &mut D) -> Result<Self, D::Error>;
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout] help: consider further restricting `Self`
[INFO] [stdout]     |
[INFO] [stdout] 200 |     fn decode<D: Decoder>(d: &mut D) -> Result<Self, D::Error> where Self: Sized;
[INFO] [stdout]     |                                                                ^^^^^^^^^^^^^^^^^
[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 E0277`.
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/rust-ini-78dd24f7c5a7de10/b5ea1df/src/ini.rs:445:21
[INFO] [stdout]     |
[INFO] [stdout] 445 |         while !self.eof() {
[INFO] [stdout]     |                     ^^^ cannot infer type for type parameter `R`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/rust-ini-78dd24f7c5a7de10/b5ea1df/src/ini.rs:510:49
[INFO] [stdout]     |
[INFO] [stdout] 510 |         while self.ch.unwrap() != '\n' && !self.eof() { self.bump(); }
[INFO] [stdout]     |                                                 ^^^ cannot infer type for type parameter `R`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/rust-ini-78dd24f7c5a7de10/b5ea1df/src/ini.rs:517:21
[INFO] [stdout]     |
[INFO] [stdout] 517 |             if self.eof() {
[INFO] [stdout]     |                     ^^^ cannot infer type for type parameter `R`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0412, E0554, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0642.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "945ccb1ec97915ce8ef313530bccca87bdf9d3ef59068907c55b1f5430de29b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "945ccb1ec97915ce8ef313530bccca87bdf9d3ef59068907c55b1f5430de29b4", kill_on_drop: false }`
[INFO] [stdout] 945ccb1ec97915ce8ef313530bccca87bdf9d3ef59068907c55b1f5430de29b4
