[INFO] cloning repository https://github.com/samWson/rusty-ruby
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/samWson/rusty-ruby" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FsamWson%2Frusty-ruby", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FsamWson%2Frusty-ruby'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 43878320bb9ab2be634aa52429c4d24b86652577
[INFO] checking samWson/rusty-ruby against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FsamWson%2Frusty-ruby" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/samWson/rusty-ruby on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/samWson/rusty-ruby
[INFO] finished tweaking git repo https://github.com/samWson/rusty-ruby
[INFO] tweaked toml for git repo https://github.com/samWson/rusty-ruby written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/samWson/rusty-ruby already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 701931e4fd37266bda17b490e3b6180a2453d7cee40869a3c902963613d0997b
[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" "701931e4fd37266bda17b490e3b6180a2453d7cee40869a3c902963613d0997b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "701931e4fd37266bda17b490e3b6180a2453d7cee40869a3c902963613d0997b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "701931e4fd37266bda17b490e3b6180a2453d7cee40869a3c902963613d0997b", kill_on_drop: false }`
[INFO] [stdout] 701931e4fd37266bda17b490e3b6180a2453d7cee40869a3c902963613d0997b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a924ccba2b3f604e0ca9cf37c6787aa1c35c48bbb9d585d6dcb3b1797d0444fa
[INFO] running `Command { std: "docker" "start" "-a" "a924ccba2b3f604e0ca9cf37c6787aa1c35c48bbb9d585d6dcb3b1797d0444fa", kill_on_drop: false }`
[INFO] [stderr]     Checking rusty-ruby v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/lexer.rs:24:20
[INFO] [stdout]    |
[INFO] [stdout] 24 |                 'a'...'z' | 'A'...'Z' => {
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/lexer.rs:24:32
[INFO] [stdout]    |
[INFO] [stdout] 24 |                 'a'...'z' | 'A'...'Z' => {
[INFO] [stdout]    |                                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/lexer.rs:31:20
[INFO] [stdout]    |
[INFO] [stdout] 31 |                 '0'...'9' => {
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lexer.rs:107:20
[INFO] [stdout]     |
[INFO] [stdout] 107 |                 'a'...'z' | 'A'...'Z' | '_' => {
[INFO] [stdout]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lexer.rs:107:32
[INFO] [stdout]     |
[INFO] [stdout] 107 |                 'a'...'z' | 'A'...'Z' | '_' => {
[INFO] [stdout]     |                                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lexer.rs:125:20
[INFO] [stdout]     |
[INFO] [stdout] 125 |                 '0'...'9' => {
[INFO] [stdout]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/lexer.rs:24:20
[INFO] [stdout]    |
[INFO] [stdout] 24 |                 'a'...'z' | 'A'...'Z' => {
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/lexer.rs:24:32
[INFO] [stdout]    |
[INFO] [stdout] 24 |                 'a'...'z' | 'A'...'Z' => {
[INFO] [stdout]    |                                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/lexer.rs:31:20
[INFO] [stdout]    |
[INFO] [stdout] 31 |                 '0'...'9' => {
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lexer.rs:107:20
[INFO] [stdout]     |
[INFO] [stdout] 107 |                 'a'...'z' | 'A'...'Z' | '_' => {
[INFO] [stdout]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lexer.rs:107:32
[INFO] [stdout]     |
[INFO] [stdout] 107 |                 'a'...'z' | 'A'...'Z' | '_' => {
[INFO] [stdout]     |                                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lexer.rs:125:20
[INFO] [stdout]     |
[INFO] [stdout] 125 |                 '0'...'9' => {
[INFO] [stdout]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `Vec<Token>` is not an iterator
[INFO] [stdout]     --> src/parser.rs:5:12
[INFO] [stdout]      |
[INFO] [stdout] 5    |     lexer: &'a iter::Peekable<Vec<Token>>,
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `Vec<Token>` is not an iterator
[INFO] [stdout]      |
[INFO] [stdout]      = help: the trait `Iterator` is not implemented for `Vec<Token>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `Token` is not an iterator
[INFO] [stdout]     --> src/parser.rs:11:23
[INFO] [stdout]      |
[INFO] [stdout] 11   |     pub fn new(lexer: &iter::Peekable<Token>) -> &Parser {
[INFO] [stdout]      |                       ^^^^^^^^^^^^^^^^^^^^^^ `Token` is not an iterator
[INFO] [stdout]      |
[INFO] [stdout]      = help: the trait `Iterator` is not implemented for `Token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `Vec<Token>` is not an iterator
[INFO] [stdout]     --> src/parser.rs:5:12
[INFO] [stdout]      |
[INFO] [stdout] 5    |     lexer: &'a iter::Peekable<Vec<Token>>,
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `Vec<Token>` is not an iterator
[INFO] [stdout]      |
[INFO] [stdout]      = help: the trait `Iterator` is not implemented for `Vec<Token>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `Token` is not an iterator
[INFO] [stdout]     --> src/parser.rs:11:23
[INFO] [stdout]      |
[INFO] [stdout] 11   |     pub fn new(lexer: &iter::Peekable<Token>) -> &Parser {
[INFO] [stdout]      |                       ^^^^^^^^^^^^^^^^^^^^^^ `Token` is not an iterator
[INFO] [stdout]      |
[INFO] [stdout]      = help: the trait `Iterator` is not implemented for `Token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rusty-ruby`
[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] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "a924ccba2b3f604e0ca9cf37c6787aa1c35c48bbb9d585d6dcb3b1797d0444fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a924ccba2b3f604e0ca9cf37c6787aa1c35c48bbb9d585d6dcb3b1797d0444fa", kill_on_drop: false }`
[INFO] [stdout] a924ccba2b3f604e0ca9cf37c6787aa1c35c48bbb9d585d6dcb3b1797d0444fa