[INFO] cloning repository https://github.com/andrewbrannan/compy365 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andrewbrannan/compy365" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewbrannan%2Fcompy365", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewbrannan%2Fcompy365'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 373d83f17a5f03a245976f4a2ef889eacb0dd5e0 [INFO] checking andrewbrannan/compy365/373d83f17a5f03a245976f4a2ef889eacb0dd5e0 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewbrannan%2Fcompy365" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/andrewbrannan/compy365 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/andrewbrannan/compy365 [INFO] finished tweaking git repo https://github.com/andrewbrannan/compy365 [INFO] tweaked toml for git repo https://github.com/andrewbrannan/compy365 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/andrewbrannan/compy365 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded thread_local v0.3.5 [INFO] [stderr] Downloaded regex-syntax v0.4.2 [INFO] [stderr] Downloaded memchr v2.0.1 [INFO] [stderr] Downloaded lazy_static v1.0.0 [INFO] [stderr] Downloaded utf8-ranges v1.0.0 [INFO] [stderr] Downloaded regex v0.2.5 [INFO] [stderr] Downloaded libc v0.2.36 [INFO] [stderr] Downloaded aho-corasick v0.6.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7fef15a9c7c02a22d541efb096c58420e27fc7f07a6748817e75bd3b9ee8a695 [INFO] running `Command { std: "docker" "start" "-a" "7fef15a9c7c02a22d541efb096c58420e27fc7f07a6748817e75bd3b9ee8a695", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7fef15a9c7c02a22d541efb096c58420e27fc7f07a6748817e75bd3b9ee8a695", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7fef15a9c7c02a22d541efb096c58420e27fc7f07a6748817e75bd3b9ee8a695", kill_on_drop: false }` [INFO] [stdout] 7fef15a9c7c02a22d541efb096c58420e27fc7f07a6748817e75bd3b9ee8a695 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0ca3decacfe82ee5a1c2962807c684bf85bbcf3f58e6202d7758bbe4ab37fadd [INFO] running `Command { std: "docker" "start" "-a" "0ca3decacfe82ee5a1c2962807c684bf85bbcf3f58e6202d7758bbe4ab37fadd", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Checking libc v0.2.36 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking lazy_static v1.0.0 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking regex-syntax v0.4.2 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Checking regex v0.2.5 [INFO] [stderr] Checking compy365 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0271]: expected `&mut IterMut<'_, Token>` to be an iterator that yields `Token`, but it yields `&mut Token` [INFO] [stdout] --> src/main.rs:188:26 [INFO] [stdout] | [INFO] [stdout] 188 | return parse_program(&mut tokens.iter_mut()); [INFO] [stdout] | ------------- ^^^^^^^^^^^^^^^^^^^^^^ expected `Token`, found `&mut Token` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `parse_program` [INFO] [stdout] --> src/main.rs:46:17 [INFO] [stdout] | [INFO] [stdout] 44 | fn parse_program(token_list: I) -> Program [INFO] [stdout] | ------------- required by a bound in this function [INFO] [stdout] 45 | where [INFO] [stdout] 46 | I: Iterator, [INFO] [stdout] | ^^^^^^^^^^^^ required by this bound in `parse_program` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0271]: expected `&mut IterMut<'_, Token>` to be an iterator that yields `Token`, but it yields `&mut Token` [INFO] [stdout] --> src/main.rs:188:26 [INFO] [stdout] | [INFO] [stdout] 188 | return parse_program(&mut tokens.iter_mut()); [INFO] [stdout] | ------------- ^^^^^^^^^^^^^^^^^^^^^^ expected `Token`, found `&mut Token` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `parse_program` [INFO] [stdout] --> src/main.rs:46:17 [INFO] [stdout] | [INFO] [stdout] 44 | fn parse_program(token_list: I) -> Program [INFO] [stdout] | ------------- required by a bound in this function [INFO] [stdout] 45 | where [INFO] [stdout] 46 | I: Iterator, [INFO] [stdout] | ^^^^^^^^^^^^ required by this bound in `parse_program` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `&mut std::slice::IterMut<'_, Token>: Copy` is not satisfied [INFO] [stdout] --> src/main.rs:188:26 [INFO] [stdout] | [INFO] [stdout] 188 | return parse_program(&mut tokens.iter_mut()); [INFO] [stdout] | ------------- ^^^^^^^^^^^^^^^^^^^^^^ the trait `Copy` is not implemented for `&mut std::slice::IterMut<'_, Token>` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = note: `Copy` is implemented for `&std::slice::IterMut<'_, Token>`, but not for `&mut std::slice::IterMut<'_, Token>` [INFO] [stdout] note: required by a bound in `parse_program` [INFO] [stdout] --> src/main.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 44 | fn parse_program(token_list: I) -> Program [INFO] [stdout] | ------------- required by a bound in this function [INFO] [stdout] ... [INFO] [stdout] 47 | I: Copy { [INFO] [stdout] | ^^^^ required by this bound in `parse_program` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `&mut std::slice::IterMut<'_, Token>: Copy` is not satisfied [INFO] [stdout] --> src/main.rs:188:26 [INFO] [stdout] | [INFO] [stdout] 188 | return parse_program(&mut tokens.iter_mut()); [INFO] [stdout] | ------------- ^^^^^^^^^^^^^^^^^^^^^^ the trait `Copy` is not implemented for `&mut std::slice::IterMut<'_, Token>` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = note: `Copy` is implemented for `&std::slice::IterMut<'_, Token>`, but not for `&mut std::slice::IterMut<'_, Token>` [INFO] [stdout] note: required by a bound in `parse_program` [INFO] [stdout] --> src/main.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 44 | fn parse_program(token_list: I) -> Program [INFO] [stdout] | ------------- required by a bound in this function [INFO] [stdout] ... [INFO] [stdout] 47 | I: Copy { [INFO] [stdout] | ^^^^ required by this bound in `parse_program` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:293:71 [INFO] [stdout] | [INFO] [stdout] 293 | Err(why) => panic!("ERROR: Couldn't open {}: {}", display,why.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:293:71 [INFO] [stdout] | [INFO] [stdout] 293 | Err(why) => panic!("ERROR: Couldn't open {}: {}", display,why.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:300:72 [INFO] [stdout] | [INFO] [stdout] 300 | Err(why) => panic!("ERROR: Couldn't read {}: {}", display, why.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:300:72 [INFO] [stdout] | [INFO] [stdout] 300 | Err(why) => panic!("ERROR: Couldn't read {}: {}", display, why.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tokens` [INFO] [stdout] --> src/main.rs:306:9 [INFO] [stdout] | [INFO] [stdout] 306 | let tokens: Vec = lex(&s); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tokens` [INFO] [stdout] --> src/main.rs:306:9 [INFO] [stdout] | [INFO] [stdout] 306 | let tokens: Vec = lex(&s); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0271, E0277. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0271`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0271, E0277. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0271`. [INFO] [stdout] [INFO] [stderr] error: could not compile `compy365` (bin "compy365") due to 3 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `compy365` (bin "compy365" test) due to 3 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "0ca3decacfe82ee5a1c2962807c684bf85bbcf3f58e6202d7758bbe4ab37fadd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ca3decacfe82ee5a1c2962807c684bf85bbcf3f58e6202d7758bbe4ab37fadd", kill_on_drop: false }` [INFO] [stdout] 0ca3decacfe82ee5a1c2962807c684bf85bbcf3f58e6202d7758bbe4ab37fadd