[INFO] cloning repository https://github.com/shelvacu/fwrf
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shelvacu/fwrf" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshelvacu%2Ffwrf", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshelvacu%2Ffwrf'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e85e659bbfd2f8a0eaecaabb2fc13502300aa72f
[INFO] testing shelvacu/fwrf against 1.98.0-beta.1 for beta-1.98-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshelvacu%2Ffwrf" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/shelvacu/fwrf
[INFO] finished tweaking git repo https://github.com/shelvacu/fwrf
[INFO] tweaked toml for git repo https://github.com/shelvacu/fwrf written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/shelvacu/fwrf on toolchain 1.98.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/shelvacu/fwrf 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" "+1.98.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/shelvacu/deranged`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] testing shelvacu/fwrf against 1.98.0-beta.1 for beta-1.98-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshelvacu%2Ffwrf" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/shelvacu/fwrf
[INFO] finished tweaking git repo https://github.com/shelvacu/fwrf
[INFO] tweaked toml for git repo https://github.com/shelvacu/fwrf written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/shelvacu/fwrf on toolchain 1.98.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/shelvacu/fwrf 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" "+1.98.0-beta.1" "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 progressing v3.0.2
[INFO] [stderr]   Downloaded log v0.4.16
[INFO] [stderr]   Downloaded devtimer v4.0.1
[INFO] [stderr]   Downloaded crossbeam-channel v0.5.4
[INFO] [stderr]   Downloaded crossbeam-utils v0.8.8
[INFO] [stderr]   Downloaded libc v0.2.124
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b4a34a0c0d31f1470b8515c8ff94726196f77317d87b19f20861e3c10624872c
[INFO] running `Command { std: "docker" "start" "b4a34a0c0d31f1470b8515c8ff94726196f77317d87b19f20861e3c10624872c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4a34a0c0d31f1470b8515c8ff94726196f77317d87b19f20861e3c10624872c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b4a34a0c0d31f1470b8515c8ff94726196f77317d87b19f20861e3c10624872c" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4a34a0c0d31f1470b8515c8ff94726196f77317d87b19f20861e3c10624872c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b4a34a0c0d31f1470b8515c8ff94726196f77317d87b19f20861e3c10624872c" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.124
[INFO] [stderr]    Compiling log v0.4.16
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling devtimer v4.0.1
[INFO] [stderr]    Compiling deranged v0.2.0 (https://github.com/shelvacu/deranged?branch=array-indexes#db60d169)
[INFO] [stderr]    Compiling progressing v3.0.2
[INFO] [stderr]    Compiling crossbeam-channel v0.5.4
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling fwrf v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected one of `.`, `?`, `]`, or an operator, found `:`
[INFO] [stdout]    --> src/main.rs:648:57
[INFO] [stdout]     |
[INFO] [stdout] 648 |                 let row_chars:Vec<_> = str_a[rowi.into():usize].chars().collect();
[INFO] [stdout]     |                                                         ^ expected one of `.`, `?`, `]`, or an operator
[INFO] [stdout]     |
[INFO] [stdout] help: maybe write a path separator here
[INFO] [stdout]     |
[INFO] [stdout] 648 |                 let row_chars:Vec<_> = str_a[rowi.into()::usize].chars().collect();
[INFO] [stdout]     |                                                          +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `)`, `,`, `.`, `?`, or an operator, found `:`
[INFO] [stdout]    --> src/wordstuffs.rs:424:42
[INFO] [stdout]     |
[INFO] [stdout] 424 |                     col: (self.row.into():usize).try_into().unwrap(),
[INFO] [stdout]     |                                          ^ expected one of `)`, `,`, `.`, `?`, or an operator
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `)`, `,`, `.`, `?`, or an operator, found `:`
[INFO] [stdout]    --> src/wordstuffs.rs:437:41
[INFO] [stdout]     |
[INFO] [stdout] 437 |                     row: (new_col.into():usize).try_into().unwrap(),
[INFO] [stdout]     |                                         ^ expected one of `)`, `,`, `.`, `?`, or an operator
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `)`, `,`, `.`, `?`, or an operator, found `:`
[INFO] [stdout]    --> src/wordstuffs.rs:464:36
[INFO] [stdout]     |
[INFO] [stdout] 464 |             if Some(self.row.into():usize) == self.col.checked_add(1).map(|a| a.into():usize) {
[INFO] [stdout]     |                                    ^ expected one of `)`, `,`, `.`, `?`, or an operator
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `)`, `,`, `.`, `?`, or an operator, found `:`
[INFO] [stdout]    --> src/wordstuffs.rs:464:87
[INFO] [stdout]     |
[INFO] [stdout] 464 |             if Some(self.row.into():usize) == self.col.checked_add(1).map(|a| a.into():usize) {
[INFO] [stdout]     |                                                                                       ^ expected one of `)`, `,`, `.`, `?`, or an operator
[INFO] [stdout]     |
[INFO] [stdout] help: maybe write a path separator here
[INFO] [stdout]     |
[INFO] [stdout] 464 |             if Some(self.row.into():usize) == self.col.checked_add(1).map(|a| a.into()::usize) {
[INFO] [stdout]     |                                                                                        +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `,`, `.`, `?`, or an operator, found `:`
[INFO] [stdout]   --> src/echar.rs:12:44
[INFO] [stdout]    |
[INFO] [stdout] 12 |             write!(f, "E{}", (*self).into():char)
[INFO] [stdout]    |                                            ^ expected one of `,`, `.`, `?`, or an operator
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `.`, `?`, `{`, or an operator, found `:`
[INFO] [stdout]    --> src/echar.rs:81:35
[INFO] [stdout]     |
[INFO] [stdout]  81 |                   match value.into():usize {
[INFO] [stdout]     |                   -----             ^ expected one of `.`, `?`, `{`, or an operator
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   while parsing this `match` expression
[INFO] [stdout] ...
[INFO] [stdout] 122 | / encoded_char_impls! {
[INFO] [stdout] 123 | |     0  => 'a',
[INFO] [stdout] 124 | |     1  => 'b',
[INFO] [stdout] 125 | |     2  => 'c',
[INFO] [stdout] ...   |
[INFO] [stdout] 154 | |     31 => '/',
[INFO] [stdout] 155 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `encoded_char_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: maybe write a path separator here
[INFO] [stdout]     |
[INFO] [stdout]  81 |                 match value.into()::usize {
[INFO] [stdout]     |                                    +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `)`, `,`, `.`, `?`, or an operator, found `:`
[INFO] [stdout]   --> src/wordstuffs.rs:19:66
[INFO] [stdout]    |
[INFO] [stdout] 19 |         write!(f, "W{}({})", N, self.0.iter().map(|e| (*e).into():char).collect():String)
[INFO] [stdout]    |                                                                  ^ expected one of `)`, `,`, `.`, `?`, or an operator
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `,`, `.`, `?`, or an operator, found `:`
[INFO] [stdout]    --> src/wordstuffs.rs:544:122
[INFO] [stdout]     |
[INFO] [stdout] 544 |             writeln!(f, "    {}",ColIndex::all_values().map(|col| format!("{:?} ", self[MatrixIndex{row,col}])).collect():String)?
[INFO] [stdout]     |                                                                                                                          ^ expected one of `,`, `.`, `?`, or an operator
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(type_ascription, array_zip, min_specialization)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `charset-size-128`
[INFO] [stdout]   --> src/config.rs:65:7
[INFO] [stdout]    |
[INFO] [stdout] 65 | #[cfg(feature = "charset-size-128")]
[INFO] [stdout]    |       ^^^^^^^^^^------------------
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: there is a expected value with a similar name: `"charset-size-32"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `btreemap`, `charset-english-extended`, `charset-english-small`, `charset-size-32`, `charset-size-64`, `default`, `default-tests`, `default-unsized`, `do-debug`, `fnvmap`, `height-10`, `height-11`, `height-12`, `height-13`, `height-14`, `height-15`, `height-2`, `height-3`, `height-4`, `height-5`, `height-6`, `height-7`, `height-8`, `height-9`, `more-unchecked`, `row-by-row`, `serial`, `square`, `unchecked`, `weave`, `width-10`, `width-11`, `width-12`, `width-13`, and `width-14` and 9 more
[INFO] [stdout]    = help: consider adding `charset-size-128` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `debug`
[INFO] [stdout]    --> src/wordstuffs.rs:718:7
[INFO] [stdout]     |
[INFO] [stdout] 718 | #[cfg(debug)]
[INFO] [stdout]     |       ^^^^^ help: found config with similar value: `target_feature = "debug"`
[INFO] [stdout]     |
[INFO] [stdout]     = help: expected names are: `docsrs`, `feature`, and `test` and 32 more
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(debug)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(debug)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::dim_col as cross`
[INFO] [stdout]    --> src/wordstuffs.rs:576:13
[INFO] [stdout]     |
[INFO] [stdout] 576 |     pub use super::dim_col as cross;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::dim_row as cross`
[INFO] [stdout]    --> src/wordstuffs.rs:646:13
[INFO] [stdout]     |
[INFO] [stdout] 646 |     pub use super::dim_row as cross;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `array_zip`
[INFO] [stdout]  --> src/main.rs:1:29
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(type_ascription, array_zip, min_specialization)]
[INFO] [stdout]   |                             ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: there is a feature with a similar name: `array_map`
[INFO] [stdout]   |
[INFO] [stdout] 1 - #![feature(type_ascription, array_zip, min_specialization)]
[INFO] [stdout] 1 + #![feature(type_ascription, array_map, min_specialization)]
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: `[echar::EncodedChar; N]` is not an iterator
[INFO] [stdout]   --> src/wordstuffs.rs:25:40
[INFO] [stdout]    |
[INFO] [stdout] 25 |         IntoIterator::into_iter(self.0.zip(other.0)).all(|(a,b)| a.is_match(b))
[INFO] [stdout]    |                                        ^^^ `[echar::EncodedChar; N]` is not an iterator
[INFO] [stdout]    |
[INFO] [stdout]    = note: the following trait bounds were not satisfied:
[INFO] [stdout]            `[echar::EncodedChar; N]: Iterator`
[INFO] [stdout]            which is required by `&mut [echar::EncodedChar; N]: Iterator`
[INFO] [stdout]            `[echar::EncodedChar]: Iterator`
[INFO] [stdout]            which is required by `&mut [echar::EncodedChar]: Iterator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0554, E0599, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fwrf` (bin "fwrf") due to 12 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "b4a34a0c0d31f1470b8515c8ff94726196f77317d87b19f20861e3c10624872c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4a34a0c0d31f1470b8515c8ff94726196f77317d87b19f20861e3c10624872c", kill_on_drop: false }`
[INFO] [stdout] b4a34a0c0d31f1470b8515c8ff94726196f77317d87b19f20861e3c10624872c
