[INFO] cloning repository https://github.com/zack-norton/pngme [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zack-norton/pngme" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzack-norton%2Fpngme", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzack-norton%2Fpngme'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6b00e2680a6ca9e350262f691d5ae0a78f832be3 [INFO] checking zack-norton/pngme against master#03eb45452305f2d52348279d0caa5fc1f12c438d for pr-138176 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzack-norton%2Fpngme" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/zack-norton/pngme on toolchain 03eb45452305f2d52348279d0caa5fc1f12c438d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+03eb45452305f2d52348279d0caa5fc1f12c438d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/zack-norton/pngme [INFO] finished tweaking git repo https://github.com/zack-norton/pngme [INFO] tweaked toml for git repo https://github.com/zack-norton/pngme written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/zack-norton/pngme 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" "+03eb45452305f2d52348279d0caa5fc1f12c438d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+03eb45452305f2d52348279d0caa5fc1f12c438d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3d6cfc946daad971536803d9f2ec21bef45d7edd1f81a38f1d821461fd2cde7e [INFO] running `Command { std: "docker" "start" "-a" "3d6cfc946daad971536803d9f2ec21bef45d7edd1f81a38f1d821461fd2cde7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3d6cfc946daad971536803d9f2ec21bef45d7edd1f81a38f1d821461fd2cde7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d6cfc946daad971536803d9f2ec21bef45d7edd1f81a38f1d821461fd2cde7e", kill_on_drop: false }` [INFO] [stdout] 3d6cfc946daad971536803d9f2ec21bef45d7edd1f81a38f1d821461fd2cde7e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+03eb45452305f2d52348279d0caa5fc1f12c438d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1a014cc7527ed8ccf8b795080b78579bf93417f9a004a1bdc2571880891e5041 [INFO] running `Command { std: "docker" "start" "-a" "1a014cc7527ed8ccf8b795080b78579bf93417f9a004a1bdc2571880891e5041", kill_on_drop: false }` [INFO] [stderr] Checking pngme v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: comparison operators cannot be chained [INFO] [stdout] --> src/chunk.rs:46:35 [INFO] [stdout] | [INFO] [stdout] 46 | let mut vec: Vec = Vec::new(); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: use `::<...>` instead of `<...>` to specify lifetime, type, or const arguments [INFO] [stdout] | [INFO] [stdout] 46 | let mut vec: Vec = Vec::::new(); [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: comparison operators cannot be chained [INFO] [stdout] --> src/chunk.rs:46:35 [INFO] [stdout] | [INFO] [stdout] 46 | let mut vec: Vec = Vec::new(); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: use `::<...>` instead of `<...>` to specify lifetime, type, or const arguments [INFO] [stdout] | [INFO] [stdout] 46 | let mut vec: Vec = Vec::::new(); [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Error` in this scope [INFO] [stdout] --> src/chunk.rs:71:18 [INFO] [stdout] | [INFO] [stdout] 71 | type Error = Error; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] help: you might have meant to use the associated type [INFO] [stdout] | [INFO] [stdout] 71 | type Error = Self::Error; [INFO] [stdout] | ++++++ [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 1 + use crate::Error; [INFO] [stdout] | [INFO] [stdout] 1 + use crate::chunk::fmt::Error; [INFO] [stdout] | [INFO] [stdout] 1 + use std::error::Error; [INFO] [stdout] | [INFO] [stdout] 1 + use std::fmt::Error; [INFO] [stdout] | [INFO] [stdout] and 3 other candidates [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Error` in this scope [INFO] [stdout] --> src/chunk.rs:71:18 [INFO] [stdout] | [INFO] [stdout] 71 | type Error = Error; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] help: you might have meant to use the associated type [INFO] [stdout] | [INFO] [stdout] 71 | type Error = Self::Error; [INFO] [stdout] | ++++++ [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 1 + use crate::Error; [INFO] [stdout] | [INFO] [stdout] 1 + use std::error::Error; [INFO] [stdout] | [INFO] [stdout] 1 + use std::fmt::Error; [INFO] [stdout] | [INFO] [stdout] 1 + use std::io::Error; [INFO] [stdout] | [INFO] [stdout] and 2 other candidates [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: enum takes 2 generic arguments but 1 generic argument was supplied [INFO] [stdout] --> src/chunk.rs:73:34 [INFO] [stdout] | [INFO] [stdout] 73 | fn try_from(bytes: &[u8]) -> Result { [INFO] [stdout] | ^^^^^^ ---- supplied 1 generic argument [INFO] [stdout] | | [INFO] [stdout] | expected 2 generic arguments [INFO] [stdout] | [INFO] [stdout] help: add missing generic argument [INFO] [stdout] | [INFO] [stdout] 73 | fn try_from(bytes: &[u8]) -> Result { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: enum takes 2 generic arguments but 1 generic argument was supplied [INFO] [stdout] --> src/chunk.rs:35:37 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn data_as_string(&self) -> Result { [INFO] [stdout] | ^^^^^^ ------ supplied 1 generic argument [INFO] [stdout] | | [INFO] [stdout] | expected 2 generic arguments [INFO] [stdout] | [INFO] [stdout] help: add missing generic argument [INFO] [stdout] | [INFO] [stdout] 35 | pub fn data_as_string(&self) -> Result { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: enum takes 2 generic arguments but 1 generic argument was supplied [INFO] [stdout] --> src/chunk.rs:73:34 [INFO] [stdout] | [INFO] [stdout] 73 | fn try_from(bytes: &[u8]) -> Result { [INFO] [stdout] | ^^^^^^ ---- supplied 1 generic argument [INFO] [stdout] | | [INFO] [stdout] | expected 2 generic arguments [INFO] [stdout] | [INFO] [stdout] help: add missing generic argument [INFO] [stdout] | [INFO] [stdout] 73 | fn try_from(bytes: &[u8]) -> Result { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: enum takes 2 generic arguments but 1 generic argument was supplied [INFO] [stdout] --> src/chunk.rs:35:37 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn data_as_string(&self) -> Result { [INFO] [stdout] | ^^^^^^ ------ supplied 1 generic argument [INFO] [stdout] | | [INFO] [stdout] | expected 2 generic arguments [INFO] [stdout] | [INFO] [stdout] help: add missing generic argument [INFO] [stdout] | [INFO] [stdout] 35 | pub fn data_as_string(&self) -> Result { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0609]: no field `chunk_data` on type `&Chunk` [INFO] [stdout] --> src/chunk.rs:36:35 [INFO] [stdout] | [INFO] [stdout] 36 | Ok(String::from_utf8(self.chunk_data.clone()).map_err(Box::new)?) [INFO] [stdout] | ^^^^^^^^^^ unknown field [INFO] [stdout] | [INFO] [stdout] = note: available fields are: `length`, `chunk_type`, `data`, `crc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0107, E0412, E0609. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0107`. [INFO] [stdout] [INFO] [stdout] error[E0609]: no field `chunk_data` on type `&chunk::Chunk` [INFO] [stdout] --> src/chunk.rs:36:35 [INFO] [stdout] | [INFO] [stdout] 36 | Ok(String::from_utf8(self.chunk_data.clone()).map_err(Box::new)?) [INFO] [stdout] | ^^^^^^^^^^ unknown field [INFO] [stdout] | [INFO] [stdout] = note: available fields are: `length`, `chunk_type`, `data`, `crc` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `pngme` (bin "pngme") due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `chunk::Chunk` in the current scope [INFO] [stdout] --> src/chunk.rs:118:28 [INFO] [stdout] | [INFO] [stdout] 5 | struct Chunk { [INFO] [stdout] | ------------ function or associated item `new` not found for this struct [INFO] [stdout] ... [INFO] [stdout] 118 | let chunk = Chunk::new(chunk_type, data); [INFO] [stdout] | ^^^ function or associated item not found in `Chunk` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0107, E0412, E0599, E0609. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0107`. [INFO] [stdout] [INFO] [stderr] error: could not compile `pngme` (bin "pngme" test) due to 6 previous errors [INFO] running `Command { std: "docker" "inspect" "1a014cc7527ed8ccf8b795080b78579bf93417f9a004a1bdc2571880891e5041", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a014cc7527ed8ccf8b795080b78579bf93417f9a004a1bdc2571880891e5041", kill_on_drop: false }` [INFO] [stdout] 1a014cc7527ed8ccf8b795080b78579bf93417f9a004a1bdc2571880891e5041