[INFO] cloning repository https://github.com/ARACADERISE/BMPRust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ARACADERISE/BMPRust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FARACADERISE%2FBMPRust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FARACADERISE%2FBMPRust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 721fb0bb9aed1a92356cd6fcf7775ee3e8bb428f [INFO] fixing ARACADERISE/BMPRust against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FARACADERISE%2FBMPRust" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/ARACADERISE/BMPRust [INFO] finished tweaking git repo https://github.com/ARACADERISE/BMPRust [INFO] tweaked toml for git repo https://github.com/ARACADERISE/BMPRust written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ARACADERISE/BMPRust on toolchain 622891a4e29178280638a6b63a8908bde2c0c854 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ARACADERISE/BMPRust 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] da6bd904d473791c9dcec874a9e4ce7c892eea955ab4c71a65fabe0f468ed52e [INFO] running `Command { std: "docker" "start" "da6bd904d473791c9dcec874a9e4ce7c892eea955ab4c71a65fabe0f468ed52e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "da6bd904d473791c9dcec874a9e4ce7c892eea955ab4c71a65fabe0f468ed52e" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "da6bd904d473791c9dcec874a9e4ce7c892eea955ab4c71a65fabe0f468ed52e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "da6bd904d473791c9dcec874a9e4ce7c892eea955ab4c71a65fabe0f468ed52e" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }` [INFO] [stderr] Checking BMPRust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `err_file`, `err_info`, `bmp_header`, and `bmp_dib_header` are never read [INFO] [stdout] --> src/src/render.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 41 | pub struct ErrInfo [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 42 | { [INFO] [stdout] 43 | pub err_file: PathBuf, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 44 | pub err_info: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 45 | /* Extra information to debug the error. */ [INFO] [stdout] 46 | pub bmp_header: BmpHEADER, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 47 | pub bmp_dib_header: BmpDIBHEADER, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ErrInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `err_file`, `err_info`, `bmp_header`, and `bmp_dib_header` are never read [INFO] [stdout] --> src/src/render.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 41 | pub struct ErrInfo [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 42 | { [INFO] [stdout] 43 | pub err_file: PathBuf, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 44 | pub err_info: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 45 | /* Extra information to debug the error. */ [INFO] [stdout] 46 | pub bmp_header: BmpHEADER, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 47 | pub bmp_dib_header: BmpDIBHEADER, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ErrInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/src/render.rs:52:15 [INFO] [stdout] | [INFO] [stdout] 52 | FileError(io::Error), [INFO] [stdout] | --------- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `BmpImageErrs` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 52 - FileError(io::Error), [INFO] [stdout] 52 + FileError(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/src/render.rs:52:15 [INFO] [stdout] | [INFO] [stdout] 52 | FileError(io::Error), [INFO] [stdout] | --------- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `BmpImageErrs` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 52 - FileError(io::Error), [INFO] [stdout] 52 + FileError(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/src/render.rs:53:17 [INFO] [stdout] | [INFO] [stdout] 53 | ErrCreating(ErrInfo), [INFO] [stdout] | ----------- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `BmpImageErrs` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 53 - ErrCreating(ErrInfo), [INFO] [stdout] 53 + ErrCreating(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/src/render.rs:53:17 [INFO] [stdout] | [INFO] [stdout] 53 | ErrCreating(ErrInfo), [INFO] [stdout] | ----------- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `BmpImageErrs` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 53 - ErrCreating(ErrInfo), [INFO] [stdout] 53 + ErrCreating(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/src/render.rs:54:22 [INFO] [stdout] | [INFO] [stdout] 54 | InvalidImageSize(u32), // image size should be able to be divisible by 2. [INFO] [stdout] | ---------------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `BmpImageErrs` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 54 - InvalidImageSize(u32), // image size should be able to be divisible by 2. [INFO] [stdout] 54 + InvalidImageSize(()), // image size should be able to be divisible by 2. [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/src/render.rs:54:22 [INFO] [stdout] | [INFO] [stdout] 54 | InvalidImageSize(u32), // image size should be able to be divisible by 2. [INFO] [stdout] | ---------------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `BmpImageErrs` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 54 - InvalidImageSize(u32), // image size should be able to be divisible by 2. [INFO] [stdout] 54 + InvalidImageSize(()), // image size should be able to be divisible by 2. [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] crater-edition-check: all finished [INFO] running `Command { std: "docker" "inspect" "da6bd904d473791c9dcec874a9e4ce7c892eea955ab4c71a65fabe0f468ed52e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da6bd904d473791c9dcec874a9e4ce7c892eea955ab4c71a65fabe0f468ed52e", kill_on_drop: false }` [INFO] [stdout] da6bd904d473791c9dcec874a9e4ce7c892eea955ab4c71a65fabe0f468ed52e