[INFO] cloning repository https://github.com/noculture/wasl [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/noculture/wasl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnoculture%2Fwasl", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnoculture%2Fwasl'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7569fa337a7a1777ebf7d5370694ade77e389894 [INFO] checking noculture/wasl against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnoculture%2Fwasl" "/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/noculture/wasl on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/noculture/wasl [INFO] finished tweaking git repo https://github.com/noculture/wasl [INFO] tweaked toml for git repo https://github.com/noculture/wasl written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/noculture/wasl 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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] acd76817b8ec6625f68bba120afa3f6ce696eb30848709193989522fabb8c132 [INFO] running `Command { std: "docker" "start" "-a" "acd76817b8ec6625f68bba120afa3f6ce696eb30848709193989522fabb8c132", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "acd76817b8ec6625f68bba120afa3f6ce696eb30848709193989522fabb8c132", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "acd76817b8ec6625f68bba120afa3f6ce696eb30848709193989522fabb8c132", kill_on_drop: false }` [INFO] [stdout] acd76817b8ec6625f68bba120afa3f6ce696eb30848709193989522fabb8c132 [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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6c071daf8304b51df1c09350e1e0f8f18abb69a7d1eace1492f44564826e28f1 [INFO] running `Command { std: "docker" "start" "-a" "6c071daf8304b51df1c09350e1e0f8f18abb69a7d1eace1492f44564826e28f1", kill_on_drop: false }` [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking wasl v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(box_syntax, box_patterns)] [INFO] [stdout] | ^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: replaced with `#[rustc_box]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(box_syntax, box_patterns)] [INFO] [stdout] | ^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: replaced with `#[rustc_box]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `std::option::NoneError` [INFO] [stdout] --> src/frontend/parser.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::option::NoneError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ no `NoneError` in `option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `std::option::NoneError` [INFO] [stdout] --> src/frontend/parser.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::option::NoneError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ no `NoneError` in `option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `try_trait` [INFO] [stdout] --> src/main.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(try_trait)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `try_trait` [INFO] [stdout] --> src/main.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(try_trait)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/frontend/parser.rs:45:29 [INFO] [stdout] | [INFO] [stdout] 38 | pub(crate) fn parse(&self) -> Result, ParseError> { [INFO] [stdout] | ----------------------------------------------------------- this function returns a `Result` [INFO] [stdout] ... [INFO] [stdout] 45 | while (tokens.peek()?).lexeme != Lexeme::EOF { [INFO] [stdout] | ^ use `.ok_or(...)?` to provide an error compatible with `Result, ParseError>` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result, ParseError>` [INFO] [stdout] = help: the following other types implement trait `FromResidual`: [INFO] [stdout] as FromResidual>> [INFO] [stdout] as FromResidual>> [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/frontend/parser.rs:52:35 [INFO] [stdout] | [INFO] [stdout] 51 | fn parse_token_stream(&self, tokens: &mut TokenStream) -> Result { [INFO] [stdout] | ---------------------------------------------------------------------------------- this function returns a `Result` [INFO] [stdout] 52 | return match tokens.next()? { [INFO] [stdout] | ^ use `.ok_or(...)?` to provide an error compatible with `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result` [INFO] [stdout] = help: the following other types implement trait `FromResidual`: [INFO] [stdout] as FromResidual>> [INFO] [stdout] as FromResidual>> [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/frontend/parser.rs:85:45 [INFO] [stdout] | [INFO] [stdout] 79 | / fn parse_function_definition( [INFO] [stdout] 80 | | &self, [INFO] [stdout] 81 | | token_stream: &mut TokenStream, [INFO] [stdout] 82 | | ) -> Result { [INFO] [stdout] | |_________________________________- this function returns a `Result` [INFO] [stdout] ... [INFO] [stdout] 85 | let name_token = token_stream.next()?; [INFO] [stdout] | ^ use `.ok_or(...)?` to provide an error compatible with `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result` [INFO] [stdout] = help: the following other types implement trait `FromResidual`: [INFO] [stdout] as FromResidual>> [INFO] [stdout] as FromResidual>> [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/frontend/parser.rs:103:53 [INFO] [stdout] | [INFO] [stdout] 79 | / fn parse_function_definition( [INFO] [stdout] 80 | | &self, [INFO] [stdout] 81 | | token_stream: &mut TokenStream, [INFO] [stdout] 82 | | ) -> Result { [INFO] [stdout] | |_________________________________- this function returns a `Result` [INFO] [stdout] ... [INFO] [stdout] 103 | let next_element = match token_stream.next()? { [INFO] [stdout] | ^ use `.ok_or(...)?` to provide an error compatible with `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result` [INFO] [stdout] = help: the following other types implement trait `FromResidual`: [INFO] [stdout] as FromResidual>> [INFO] [stdout] as FromResidual>> [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/frontend/parser.rs:45:29 [INFO] [stdout] | [INFO] [stdout] 38 | pub(crate) fn parse(&self) -> Result, ParseError> { [INFO] [stdout] | ----------------------------------------------------------- this function returns a `Result` [INFO] [stdout] ... [INFO] [stdout] 45 | while (tokens.peek()?).lexeme != Lexeme::EOF { [INFO] [stdout] | ^ use `.ok_or(...)?` to provide an error compatible with `Result, ParseError>` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result, ParseError>` [INFO] [stdout] = help: the following other types implement trait `FromResidual`: [INFO] [stdout] as FromResidual>> [INFO] [stdout] as FromResidual>> [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/frontend/parser.rs:52:35 [INFO] [stdout] | [INFO] [stdout] 51 | fn parse_token_stream(&self, tokens: &mut TokenStream) -> Result { [INFO] [stdout] | ---------------------------------------------------------------------------------- this function returns a `Result` [INFO] [stdout] 52 | return match tokens.next()? { [INFO] [stdout] | ^ use `.ok_or(...)?` to provide an error compatible with `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result` [INFO] [stdout] = help: the following other types implement trait `FromResidual`: [INFO] [stdout] as FromResidual>> [INFO] [stdout] as FromResidual>> [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/frontend/parser.rs:85:45 [INFO] [stdout] | [INFO] [stdout] 79 | / fn parse_function_definition( [INFO] [stdout] 80 | | &self, [INFO] [stdout] 81 | | token_stream: &mut TokenStream, [INFO] [stdout] 82 | | ) -> Result { [INFO] [stdout] | |_________________________________- this function returns a `Result` [INFO] [stdout] ... [INFO] [stdout] 85 | let name_token = token_stream.next()?; [INFO] [stdout] | ^ use `.ok_or(...)?` to provide an error compatible with `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result` [INFO] [stdout] = help: the following other types implement trait `FromResidual`: [INFO] [stdout] as FromResidual>> [INFO] [stdout] as FromResidual>> [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/frontend/parser.rs:103:53 [INFO] [stdout] | [INFO] [stdout] 79 | / fn parse_function_definition( [INFO] [stdout] 80 | | &self, [INFO] [stdout] 81 | | token_stream: &mut TokenStream, [INFO] [stdout] 82 | | ) -> Result { [INFO] [stdout] | |_________________________________- this function returns a `Result` [INFO] [stdout] ... [INFO] [stdout] 103 | let next_element = match token_stream.next()? { [INFO] [stdout] | ^ use `.ok_or(...)?` to provide an error compatible with `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result` [INFO] [stdout] = help: the following other types implement trait `FromResidual`: [INFO] [stdout] as FromResidual>> [INFO] [stdout] as FromResidual>> [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 7 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0432, E0557, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `wasl` (bin "wasl") due to 8 previous errors [INFO] [stdout] error: aborting due to 7 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] Some errors have detailed explanations: E0277, E0432, E0557, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `wasl` (bin "wasl" test) due to 8 previous errors [INFO] running `Command { std: "docker" "inspect" "6c071daf8304b51df1c09350e1e0f8f18abb69a7d1eace1492f44564826e28f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c071daf8304b51df1c09350e1e0f8f18abb69a7d1eace1492f44564826e28f1", kill_on_drop: false }` [INFO] [stdout] 6c071daf8304b51df1c09350e1e0f8f18abb69a7d1eace1492f44564826e28f1 [INFO] checking noculture/wasl against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnoculture%2Fwasl" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/noculture/wasl on toolchain dae34b759e282c069aa28752564694effd121a63 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/noculture/wasl [INFO] finished tweaking git repo https://github.com/noculture/wasl [INFO] tweaked toml for git repo https://github.com/noculture/wasl written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/noculture/wasl 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" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 643184d1394d7ebb4452cfffd92271a0ec668b048100575c073c585d0277ab97 [INFO] running `Command { std: "docker" "start" "-a" "643184d1394d7ebb4452cfffd92271a0ec668b048100575c073c585d0277ab97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "643184d1394d7ebb4452cfffd92271a0ec668b048100575c073c585d0277ab97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "643184d1394d7ebb4452cfffd92271a0ec668b048100575c073c585d0277ab97", kill_on_drop: false }` [INFO] [stdout] 643184d1394d7ebb4452cfffd92271a0ec668b048100575c073c585d0277ab97 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 14c9910ad45f203bd2b3a7c81efeb1a295c2907d60588f113417284de9237ea2 [INFO] running `Command { std: "docker" "start" "-a" "14c9910ad45f203bd2b3a7c81efeb1a295c2907d60588f113417284de9237ea2", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "14c9910ad45f203bd2b3a7c81efeb1a295c2907d60588f113417284de9237ea2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14c9910ad45f203bd2b3a7c81efeb1a295c2907d60588f113417284de9237ea2", kill_on_drop: false }` [INFO] [stdout] 14c9910ad45f203bd2b3a7c81efeb1a295c2907d60588f113417284de9237ea2