[INFO] cloning repository https://github.com/alehander42/escher-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alehander42/escher-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falehander42%2Fescher-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falehander42%2Fescher-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 458ef2a4e8078c59a96b864e565340127a4f6c62
[INFO] documenting alehander42/escher-rust against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falehander42%2Fescher-rust" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alehander42/escher-rust on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/alehander42/escher-rust
[INFO] finished tweaking git repo https://github.com/alehander42/escher-rust
[INFO] tweaked toml for git repo https://github.com/alehander42/escher-rust written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/alehander42/escher-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: path `/workspace/builds/worker-15/source/src/escher.rs` was erroneously implicitly accepted for binary `escher`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bea56eb5557a2ddf7f2df09f2c4c22011f854ed1d9ec0f254ce6268adb37c180
[INFO] running `Command { std: "docker" "start" "-a" "bea56eb5557a2ddf7f2df09f2c4c22011f854ed1d9ec0f254ce6268adb37c180", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bea56eb5557a2ddf7f2df09f2c4c22011f854ed1d9ec0f254ce6268adb37c180", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bea56eb5557a2ddf7f2df09f2c4c22011f854ed1d9ec0f254ce6268adb37c180", kill_on_drop: false }`
[INFO] [stdout] bea56eb5557a2ddf7f2df09f2c4c22011f854ed1d9ec0f254ce6268adb37c180
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14a970383b1aab7e35f81873874d8851dd1b3473e04e8d83f5d8ffdd254d965c
[INFO] running `Command { std: "docker" "start" "-a" "14a970383b1aab7e35f81873874d8851dd1b3473e04e8d83f5d8ffdd254d965c", kill_on_drop: false }`
[INFO] [stderr] warning: path `/opt/rustwide/workdir/src/escher.rs` was erroneously implicitly accepted for binary `escher`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting escher v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: invalid suffix `u` for number literal
[INFO] [stdout]    --> src/parser.rs:127:22
[INFO] [stdout]     |
[INFO] [stdout] 127 |     let mut number = 0u;
[INFO] [stdout]     |                      ^^ invalid suffix `u`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for number literal
[INFO] [stdout]    --> src/parser.rs:128:21
[INFO] [stdout]     |
[INFO] [stdout] 128 |     let mut index = 0u;
[INFO] [stdout]     |                     ^^ invalid suffix `u`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for number literal
[INFO] [stdout]    --> src/parser.rs:144:21
[INFO] [stdout]     |
[INFO] [stdout] 144 |     let mut index = 0u;
[INFO] [stdout]     |                     ^^ invalid suffix `u`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for number literal
[INFO] [stdout]    --> src/parser.rs:156:21
[INFO] [stdout]     |
[INFO] [stdout] 156 |     let mut index = 0u;
[INFO] [stdout]     |                     ^^ invalid suffix `u`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unknown format trait `s`
[INFO] [stdout]  --> src/parser.rs:6:27
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let arg = format!("({:s})", source);
[INFO] [stdout]   |                           ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: the only appropriate formatting traits are:
[INFO] [stdout]           - ``, which uses the `Display` trait
[INFO] [stdout]           - `?`, which uses the `Debug` trait
[INFO] [stdout]           - `e`, which uses the `LowerExp` trait
[INFO] [stdout]           - `E`, which uses the `UpperExp` trait
[INFO] [stdout]           - `o`, which uses the `Octal` trait
[INFO] [stdout]           - `p`, which uses the `Pointer` trait
[INFO] [stdout]           - `b`, which uses the `Binary` trait
[INFO] [stdout]           - `x`, which uses the `LowerHex` trait
[INFO] [stdout]           - `X`, which uses the `UpperHex` trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::ascii::StrAsciiExt`
[INFO] [stdout]  --> src/parser.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ascii::StrAsciiExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^-----------
[INFO] [stdout]   |     |           |
[INFO] [stdout]   |     |           help: a similar name exists in the module: `AsciiExt`
[INFO] [stdout]   |     no `StrAsciiExt` in `ascii`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]  --> src/sexp.rs:3:3
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[deriving(Eq, Show)]
[INFO] [stdout]   |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]   --> src/sexp.rs:33:3
[INFO] [stdout]    |
[INFO] [stdout] 33 | #[deriving(Show)]
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]   --> src/sexp.rs:39:3
[INFO] [stdout]    |
[INFO] [stdout] 39 | #[deriving(Show)]
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]   --> src/sexp.rs:44:3
[INFO] [stdout]    |
[INFO] [stdout] 44 | #[deriving(Show)]
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]   --> src/sexp.rs:49:3
[INFO] [stdout]    |
[INFO] [stdout] 49 | #[deriving(Show)]
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]  --> src/sexp.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 |     IntCell(uint),
[INFO] [stdout]   |             ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/escher.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(globs)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^ help: remove the attribute
[INFO] [stdout]   |
[INFO] [stdout]   = help: the feature `globs` has been stable since 1.0.0 and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 14 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0432, E0554.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `escher`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name escher src/escher.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 0.2.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "14a970383b1aab7e35f81873874d8851dd1b3473e04e8d83f5d8ffdd254d965c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14a970383b1aab7e35f81873874d8851dd1b3473e04e8d83f5d8ffdd254d965c", kill_on_drop: false }`
[INFO] [stdout] 14a970383b1aab7e35f81873874d8851dd1b3473e04e8d83f5d8ffdd254d965c
