[INFO] fetching crate interval 0.0.1...
[INFO] documenting interval-0.0.1 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate interval 0.0.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate interval 0.0.1 on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate interval 0.0.1
[INFO] finished tweaking crates.io crate interval 0.0.1
[INFO] tweaked toml for crates.io crate interval 0.0.1 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e7804e58f194a8b420e965b776501e8e827a152755133678148aff81a4cbe8bd
[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" "e7804e58f194a8b420e965b776501e8e827a152755133678148aff81a4cbe8bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7804e58f194a8b420e965b776501e8e827a152755133678148aff81a4cbe8bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7804e58f194a8b420e965b776501e8e827a152755133678148aff81a4cbe8bd", kill_on_drop: false }`
[INFO] [stdout] e7804e58f194a8b420e965b776501e8e827a152755133678148aff81a4cbe8bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0fed1e52c61acf2ba4a23dcf957860f533ad2104a019a61781e1d7e5dd461ba4
[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" "0fed1e52c61acf2ba4a23dcf957860f533ad2104a019a61781e1d7e5dd461ba4", kill_on_drop: false }`
[INFO] [stderr]  Documenting interval v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: invalid suffix `i` for integer literal
[INFO] [stdout]    --> src/lib.rs:146:27
[INFO] [stdout]     |
[INFO] [stdout] 146 |     let i = Interval::new(0i, 1);
[INFO] [stdout]     |                           ^^ invalid suffix `i`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `i` for integer literal
[INFO] [stdout]    --> src/lib.rs:159:27
[INFO] [stdout]     |
[INFO] [stdout] 159 |     let i = Interval::new(0i, 1);
[INFO] [stdout]     |                           ^^ invalid suffix `i`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `i` for integer literal
[INFO] [stdout]    --> src/lib.rs:169:32
[INFO] [stdout]     |
[INFO] [stdout] 169 |     let before = Interval::new(0i, 2);
[INFO] [stdout]     |                                ^^ invalid suffix `i`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `i` for integer literal
[INFO] [stdout]    --> src/lib.rs:170:31
[INFO] [stdout]     |
[INFO] [stdout] 170 |     let after = Interval::new(3i, 5);
[INFO] [stdout]     |                               ^^ invalid suffix `i`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `i` for integer literal
[INFO] [stdout]    --> src/lib.rs:175:38
[INFO] [stdout]     |
[INFO] [stdout] 175 |     let intersecting = Interval::new(1i, 4);
[INFO] [stdout]     |                                      ^^ invalid suffix `i`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `i` for integer literal
[INFO] [stdout]    --> src/lib.rs:229:35
[INFO] [stdout]     |
[INFO] [stdout] 229 |     let singleton = Interval::new(1i, 1);
[INFO] [stdout]     |                                   ^^ invalid suffix `i`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `i` for integer literal
[INFO] [stdout]    --> src/lib.rs:244:31
[INFO] [stdout]     |
[INFO] [stdout] 244 |     let first = Interval::new(0i, 1);
[INFO] [stdout]     |                               ^^ invalid suffix `i`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `i` for integer literal
[INFO] [stdout]    --> src/lib.rs:245:32
[INFO] [stdout]     |
[INFO] [stdout] 245 |     let second = Interval::new(1i, 2);
[INFO] [stdout]     |                                ^^ invalid suffix `i`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `i` for integer literal
[INFO] [stdout]    --> src/lib.rs:254:31
[INFO] [stdout]     |
[INFO] [stdout] 254 |     let first = Interval::new(0i, 1);
[INFO] [stdout]     |                               ^^ invalid suffix `i`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `i` for integer literal
[INFO] [stdout]    --> src/lib.rs:255:32
[INFO] [stdout]     |
[INFO] [stdout] 255 |     let second = Interval::new(2i, 3);
[INFO] [stdout]     |                                ^^ invalid suffix `i`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::fmt::Show`
[INFO] [stdout]  --> src/lib.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::fmt::Show;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^ no `Show` in `fmt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::num::Int`
[INFO] [stdout]   --> src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::num::Int;
[INFO] [stdout]    |     ^^^^^^^^^^^^^ no `Int` in `num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]   --> src/lib.rs:33:3
[INFO] [stdout]    |
[INFO] [stdout] 33 | #[deriving(Clone, Copy, PartialEq, Eq)]
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Ordering` in this scope
[INFO] [stdout]   --> src/lib.rs:70:58
[INFO] [stdout]    |
[INFO] [stdout] 70 |     fn partial_cmp(&self, other: &Interval<T>) -> Option<Ordering> {
[INFO] [stdout]    |                                                          ^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 9  | use std::cmp::Ordering;
[INFO] [stdout]    |
[INFO] [stdout] 9  | use std::sync::atomic::Ordering;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:106:22
[INFO] [stdout]     |
[INFO] [stdout] 106 |     fn len(&self) -> uint;
[INFO] [stdout]     |                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:112:22
[INFO] [stdout]     |
[INFO] [stdout] 112 |     fn len(&self) -> uint {
[INFO] [stdout]     |                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 17 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `interval`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name interval src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.0.1` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "0fed1e52c61acf2ba4a23dcf957860f533ad2104a019a61781e1d7e5dd461ba4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fed1e52c61acf2ba4a23dcf957860f533ad2104a019a61781e1d7e5dd461ba4", kill_on_drop: false }`
[INFO] [stdout] 0fed1e52c61acf2ba4a23dcf957860f533ad2104a019a61781e1d7e5dd461ba4