[INFO] fetching crate ley 0.0.5... [INFO] checking ley-0.0.5 against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] extracting crate ley 0.0.5 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate ley 0.0.5 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 crates.io crate ley 0.0.5 [INFO] finished tweaking crates.io crate ley 0.0.5 [INFO] tweaked toml for crates.io crate ley 0.0.5 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate crates.io crate ley 0.0.5 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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 565e7d70a11873ef92c72fc4c3822c9fb1677236633fb3499532422ca7d040ca [INFO] running `Command { std: "docker" "start" "-a" "565e7d70a11873ef92c72fc4c3822c9fb1677236633fb3499532422ca7d040ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "565e7d70a11873ef92c72fc4c3822c9fb1677236633fb3499532422ca7d040ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "565e7d70a11873ef92c72fc4c3822c9fb1677236633fb3499532422ca7d040ca", kill_on_drop: false }` [INFO] [stdout] 565e7d70a11873ef92c72fc4c3822c9fb1677236633fb3499532422ca7d040ca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8c10527d79d4aecadc3b91872e467e11c8adec109031e4f794e53bd92416ff39 [INFO] running `Command { std: "docker" "start" "-a" "8c10527d79d4aecadc3b91872e467e11c8adec109031e4f794e53bd92416ff39", kill_on_drop: false }` [INFO] [stderr] Checking ley v0.0.5 (/opt/rustwide/workdir) [INFO] [stdout] error[E0412]: cannot find type `NoneError` in module `std::option` [INFO] [stdout] --> src/ley.rs:427:28 [INFO] [stdout] | [INFO] [stdout] 427 | impl<'a> From for ParseError<'a> { [INFO] [stdout] | ^^^^^^^^^ not found in `std::option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `NoneError` in module `std::option` [INFO] [stdout] --> src/ley.rs:427:28 [INFO] [stdout] | [INFO] [stdout] 427 | impl<'a> From for ParseError<'a> { [INFO] [stdout] | ^^^^^^^^^ not found in `std::option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `NoneError` in module `std::option` [INFO] [stdout] --> src/ley.rs:428:29 [INFO] [stdout] | [INFO] [stdout] 428 | fn from(_: std::option::NoneError) -> Self { [INFO] [stdout] | ^^^^^^^^^ not found in `std::option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `NoneError` in module `std::option` [INFO] [stdout] --> src/ley.rs:428:29 [INFO] [stdout] | [INFO] [stdout] 428 | fn from(_: std::option::NoneError) -> Self { [INFO] [stdout] | ^^^^^^^^^ not found in `std::option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `try_trait` [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(try_trait)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `try_trait` [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![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/ley.rs:137:34 [INFO] [stdout] | [INFO] [stdout] 135 | pub fn parse(token_stream: &mut TokenIter<'a, '_, '_>) -> Result> { [INFO] [stdout] | -------------------------------------------------------------------------------------- this function returns a `Result` [INFO] [stdout] 136 | use Token::*; [INFO] [stdout] 137 | match token_stream.next()? { [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/ley.rs:137:34 [INFO] [stdout] | [INFO] [stdout] 135 | pub fn parse(token_stream: &mut TokenIter<'a, '_, '_>) -> Result> { [INFO] [stdout] | -------------------------------------------------------------------------------------- this function returns a `Result` [INFO] [stdout] 136 | use Token::*; [INFO] [stdout] 137 | match token_stream.next()? { [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/ley.rs:140:56 [INFO] [stdout] | [INFO] [stdout] 135 | pub fn parse(token_stream: &mut TokenIter<'a, '_, '_>) -> Result> { [INFO] [stdout] | -------------------------------------------------------------------------------------- this function returns a `Result` [INFO] [stdout] ... [INFO] [stdout] 140 | let comment = match token_stream.next()? { [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/ley.rs:140:56 [INFO] [stdout] | [INFO] [stdout] 135 | pub fn parse(token_stream: &mut TokenIter<'a, '_, '_>) -> Result> { [INFO] [stdout] | -------------------------------------------------------------------------------------- this function returns a `Result` [INFO] [stdout] ... [INFO] [stdout] 140 | let comment = match token_stream.next()? { [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/ley.rs:145:53 [INFO] [stdout] | [INFO] [stdout] 135 | pub fn parse(token_stream: &mut TokenIter<'a, '_, '_>) -> Result> { [INFO] [stdout] | -------------------------------------------------------------------------------------- this function returns a `Result` [INFO] [stdout] ... [INFO] [stdout] 145 | let kind = match token_stream.next()? { [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/ley.rs:145:53 [INFO] [stdout] | [INFO] [stdout] 135 | pub fn parse(token_stream: &mut TokenIter<'a, '_, '_>) -> Result> { [INFO] [stdout] | -------------------------------------------------------------------------------------- this function returns a `Result` [INFO] [stdout] ... [INFO] [stdout] 145 | let kind = match token_stream.next()? { [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/ley.rs:147:48 [INFO] [stdout] | [INFO] [stdout] 135 | pub fn parse(token_stream: &mut TokenIter<'a, '_, '_>) -> Result> { [INFO] [stdout] | -------------------------------------------------------------------------------------- this function returns a `Result` [INFO] [stdout] ... [INFO] [stdout] 147 | if *token_stream.next()? != Token::OpenBrace { [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/ley.rs:147:48 [INFO] [stdout] | [INFO] [stdout] 135 | pub fn parse(token_stream: &mut TokenIter<'a, '_, '_>) -> Result> { [INFO] [stdout] | -------------------------------------------------------------------------------------- this function returns a `Result` [INFO] [stdout] ... [INFO] [stdout] 147 | if *token_stream.next()? != Token::OpenBrace { [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/ley.rs:160:43 [INFO] [stdout] | [INFO] [stdout] 135 | pub fn parse(token_stream: &mut TokenIter<'a, '_, '_>) -> Result> { [INFO] [stdout] | -------------------------------------------------------------------------------------- this function returns a `Result` [INFO] [stdout] ... [INFO] [stdout] 160 | while *token_stream.peek()? != CloseBrace { [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/ley.rs:160:43 [INFO] [stdout] | [INFO] [stdout] 135 | pub fn parse(token_stream: &mut TokenIter<'a, '_, '_>) -> Result> { [INFO] [stdout] | -------------------------------------------------------------------------------------- this function returns a `Result` [INFO] [stdout] ... [INFO] [stdout] 160 | while *token_stream.peek()? != CloseBrace { [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: aborting due to 8 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0412, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 8 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0412, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ley` (bin "ley") due to 9 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `ley` (bin "ley" test) due to 9 previous errors [INFO] running `Command { std: "docker" "inspect" "8c10527d79d4aecadc3b91872e467e11c8adec109031e4f794e53bd92416ff39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c10527d79d4aecadc3b91872e467e11c8adec109031e4f794e53bd92416ff39", kill_on_drop: false }` [INFO] [stdout] 8c10527d79d4aecadc3b91872e467e11c8adec109031e4f794e53bd92416ff39 [INFO] checking ley-0.0.5 against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] extracting crate ley 0.0.5 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate ley 0.0.5 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 crates.io crate ley 0.0.5 [INFO] finished tweaking crates.io crate ley 0.0.5 [INFO] tweaked toml for crates.io crate ley 0.0.5 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate ley 0.0.5 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d3d249da262b91b356553737547938f5fdd646635c22ab2a1c460eec25748567 [INFO] running `Command { std: "docker" "start" "-a" "d3d249da262b91b356553737547938f5fdd646635c22ab2a1c460eec25748567", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d3d249da262b91b356553737547938f5fdd646635c22ab2a1c460eec25748567", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3d249da262b91b356553737547938f5fdd646635c22ab2a1c460eec25748567", kill_on_drop: false }` [INFO] [stdout] d3d249da262b91b356553737547938f5fdd646635c22ab2a1c460eec25748567 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] acdfabfb465c9cb2de084eac6898d65dfe203b2f2a6334e253e1b4f8c05cb9d3 [INFO] running `Command { std: "docker" "start" "-a" "acdfabfb465c9cb2de084eac6898d65dfe203b2f2a6334e253e1b4f8c05cb9d3", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "acdfabfb465c9cb2de084eac6898d65dfe203b2f2a6334e253e1b4f8c05cb9d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "acdfabfb465c9cb2de084eac6898d65dfe203b2f2a6334e253e1b4f8c05cb9d3", kill_on_drop: false }` [INFO] [stdout] acdfabfb465c9cb2de084eac6898d65dfe203b2f2a6334e253e1b4f8c05cb9d3