[INFO] cloning repository https://github.com/ianwsperber/omniglot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ianwsperber/omniglot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fianwsperber%2Fomniglot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fianwsperber%2Fomniglot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3647a9154bcd4fc3db7edd659698a0e039171c65
[INFO] testing ianwsperber/omniglot against 1.54.0 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fianwsperber%2Fomniglot" "/workspace/builds/worker-105/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-105/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ianwsperber/omniglot 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/ianwsperber/omniglot
[INFO] finished tweaking git repo https://github.com/ianwsperber/omniglot
[INFO] tweaked toml for git repo https://github.com/ianwsperber/omniglot written to /workspace/builds/worker-105/source/Cargo.toml
[INFO] crate git repo https://github.com/ianwsperber/omniglot 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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] 5729fae89434556c59851ba84e762954ccf006f1d7c322e5a448a1fcbb3f7628
[INFO] running `Command { std: "docker" "start" "-a" "5729fae89434556c59851ba84e762954ccf006f1d7c322e5a448a1fcbb3f7628", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5729fae89434556c59851ba84e762954ccf006f1d7c322e5a448a1fcbb3f7628", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5729fae89434556c59851ba84e762954ccf006f1d7c322e5a448a1fcbb3f7628", kill_on_drop: false }`
[INFO] [stdout] 5729fae89434556c59851ba84e762954ccf006f1d7c322e5a448a1fcbb3f7628
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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" "RUSTFLAGS=--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" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01267b6d56af1481a2af83d699f92f7a30b942c05d7566344d9be14fbe89cbec
[INFO] running `Command { std: "docker" "start" "-a" "01267b6d56af1481a2af83d699f92f7a30b942c05d7566344d9be14fbe89cbec", kill_on_drop: false }`
[INFO] [stderr]    Compiling omniglot v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `std::io::File`
[INFO] [stdout]  --> src/dictionary/parsers/simple.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ no `File` in `io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::io::BufferedReader`
[INFO] [stdout]  --> src/dictionary/parsers/simple.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::BufferedReader;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^ no `BufferedReader` in `io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Path`
[INFO] [stdout]   --> src/dictionary/parsers/simple.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let path = Path::new(filename);
[INFO] [stdout]    |                ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 1  | use std::path::Path;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `words` found for reference `&String` in the current scope
[INFO] [stdout]   --> src/dictionary/parsers/simple.rs:28:31
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let words: Vec<&str> =  line.words().collect();
[INFO] [stdout]    |                                  ^^^^^ method not found in `&String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `contains_char` found for reference `&str` in the current scope
[INFO] [stdout]   --> src/dictionary/parsers/simple.rs:34:10
[INFO] [stdout]    |
[INFO] [stdout] 34 |     if info.contains_char('[') {
[INFO] [stdout]    |             ^^^^^^^^^^^^^ method not found in `&str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `char_at` found for reference `&String` in the current scope
[INFO] [stdout]   --> src/dictionary/parsers/simple.rs:53:14
[INFO] [stdout]    |
[INFO] [stdout] 53 |     '#' == line.char_at(0)
[INFO] [stdout]    |                 ^^^^^^^ method not found in `&String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `omniglot`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "01267b6d56af1481a2af83d699f92f7a30b942c05d7566344d9be14fbe89cbec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01267b6d56af1481a2af83d699f92f7a30b942c05d7566344d9be14fbe89cbec", kill_on_drop: false }`
[INFO] [stdout] 01267b6d56af1481a2af83d699f92f7a30b942c05d7566344d9be14fbe89cbec
