[INFO] cloning repository https://github.com/ywang22THU/pngme [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ywang22THU/pngme" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fywang22THU%2Fpngme", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fywang22THU%2Fpngme'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 722a2bebde357e3f79df0ab54ad09f380b235a27 [INFO] checking ywang22THU/pngme against master#19f42cb9bb65555e7d95dab7d17573ae6c5d634c for pr-139087 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fywang22THU%2Fpngme" "/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/ywang22THU/pngme on toolchain 19f42cb9bb65555e7d95dab7d17573ae6c5d634c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+19f42cb9bb65555e7d95dab7d17573ae6c5d634c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ywang22THU/pngme [INFO] finished tweaking git repo https://github.com/ywang22THU/pngme [INFO] tweaked toml for git repo https://github.com/ywang22THU/pngme written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/ywang22THU/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" "+19f42cb9bb65555e7d95dab7d17573ae6c5d634c" "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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+19f42cb9bb65555e7d95dab7d17573ae6c5d634c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 67c4b4e2b0889e51f558037e7d5e0a0cb1f240032eb0b0e3bd637ef99f3bb80d [INFO] running `Command { std: "docker" "start" "-a" "67c4b4e2b0889e51f558037e7d5e0a0cb1f240032eb0b0e3bd637ef99f3bb80d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "67c4b4e2b0889e51f558037e7d5e0a0cb1f240032eb0b0e3bd637ef99f3bb80d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67c4b4e2b0889e51f558037e7d5e0a0cb1f240032eb0b0e3bd637ef99f3bb80d", kill_on_drop: false }` [INFO] [stdout] 67c4b4e2b0889e51f558037e7d5e0a0cb1f240032eb0b0e3bd637ef99f3bb80d [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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+19f42cb9bb65555e7d95dab7d17573ae6c5d634c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ac455e41f80cdb8d3d2a9a8919b4ec56735704dbdd65e83c7e75b5fc831cd27e [INFO] running `Command { std: "docker" "start" "-a" "ac455e41f80cdb8d3d2a9a8919b4ec56735704dbdd65e83c7e75b5fc831cd27e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Checking anstyle v1.0.8 [INFO] [stderr] Checking anstyle-query v1.1.1 [INFO] [stderr] Checking colorchoice v1.0.2 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Checking clap_lex v0.7.2 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Checking anstyle-parse v0.2.5 [INFO] [stderr] Checking crc-catalog v2.4.0 [INFO] [stderr] Checking crc v3.2.1 [INFO] [stderr] Checking anstream v0.6.15 [INFO] [stderr] Checking clap_builder v4.5.17 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling clap_derive v4.5.13 [INFO] [stderr] Checking clap v4.5.17 [INFO] [stderr] Checking pngcode v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0603]: struct import `Chunk` is private [INFO] [stdout] --> src/commands.rs:7:18 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::png::{Chunk, ChunkType, Png}; [INFO] [stdout] | ^^^^^ private struct import [INFO] [stdout] | [INFO] [stdout] note: the struct import `Chunk` is defined here... [INFO] [stdout] --> src/png.rs:3:20 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::chunk::{Chunk, bytes_to_word}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] note: ...and refers to the struct `Chunk` which is defined here [INFO] [stdout] --> src/chunk.rs:13:1 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Chunk { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ you could import this directly [INFO] [stdout] help: import `Chunk` through the re-export [INFO] [stdout] | [INFO] [stdout] 7 | use crate::png::{chunk::Chunk, ChunkType, Png}; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0603]: struct import `ChunkType` is private [INFO] [stdout] --> src/commands.rs:7:25 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::png::{Chunk, ChunkType, Png}; [INFO] [stdout] | ^^^^^^^^^ private struct import [INFO] [stdout] | [INFO] [stdout] note: the struct import `ChunkType` is defined here... [INFO] [stdout] --> src/png.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::chunk_type::ChunkType; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: ...and refers to the struct `ChunkType` which is defined here [INFO] [stdout] --> src/chunk_type.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct ChunkType { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ you could import this directly [INFO] [stdout] help: import `ChunkType` through the re-export [INFO] [stdout] | [INFO] [stdout] 7 | use crate::png::{Chunk, chunk_type::ChunkType, Png}; [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::str::FromStr` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::str::FromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::convert::TryFrom` [INFO] [stdout] --> src/commands.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/commands.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::str::FromStr` [INFO] [stdout] --> src/commands.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::str::FromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Error` [INFO] [stdout] --> src/commands.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::{Error, Result}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Png` [INFO] [stdout] --> src/commands.rs:7:36 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::png::{Chunk, ChunkType, Png}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0603]: struct import `Chunk` is private [INFO] [stdout] --> src/commands.rs:7:18 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::png::{Chunk, ChunkType, Png}; [INFO] [stdout] | ^^^^^ private struct import [INFO] [stdout] | [INFO] [stdout] note: the struct import `Chunk` is defined here... [INFO] [stdout] --> src/png.rs:3:20 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::chunk::{Chunk, bytes_to_word}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] note: ...and refers to the struct `Chunk` which is defined here [INFO] [stdout] --> src/chunk.rs:13:1 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Chunk { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ you could import this directly [INFO] [stdout] help: import `Chunk` through the re-export [INFO] [stdout] | [INFO] [stdout] 7 | use crate::png::{chunk::Chunk, ChunkType, Png}; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0603]: struct import `ChunkType` is private [INFO] [stdout] --> src/commands.rs:7:25 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::png::{Chunk, ChunkType, Png}; [INFO] [stdout] | ^^^^^^^^^ private struct import [INFO] [stdout] | [INFO] [stdout] note: the struct import `ChunkType` is defined here... [INFO] [stdout] --> src/png.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::chunk_type::ChunkType; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: ...and refers to the struct `ChunkType` which is defined here [INFO] [stdout] --> src/chunk_type.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct ChunkType { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ you could import this directly [INFO] [stdout] help: import `ChunkType` through the re-export [INFO] [stdout] | [INFO] [stdout] 7 | use crate::png::{Chunk, chunk_type::ChunkType, Png}; [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::str::FromStr` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::str::FromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::convert::TryFrom` [INFO] [stdout] --> src/commands.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/commands.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::str::FromStr` [INFO] [stdout] --> src/commands.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::str::FromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Error` [INFO] [stdout] --> src/commands.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::{Error, Result}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Png` [INFO] [stdout] --> src/commands.rs:7:36 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::png::{Chunk, ChunkType, Png}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/commands.rs:10:15 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn encode(args: EncodeArgs) -> Result<()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/commands.rs:15:15 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn decode(args: DecodeArgs) -> Result<()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/commands.rs:20:15 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn remove(args: RemoveArgs) -> Result<()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/commands.rs:25:21 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn print_chunks(args: PrintArgs) -> Result<()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0603`. [INFO] [stdout] [INFO] [stderr] error: could not compile `pngcode` (bin "pngcode") due to 2 previous errors; 10 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/commands.rs:10:15 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn encode(args: EncodeArgs) -> Result<()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/commands.rs:15:15 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn decode(args: DecodeArgs) -> Result<()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/commands.rs:20:15 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn remove(args: RemoveArgs) -> Result<()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/commands.rs:25:21 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn print_chunks(args: PrintArgs) -> Result<()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0603`. [INFO] [stdout] [INFO] [stderr] error: could not compile `pngcode` (bin "pngcode" test) due to 2 previous errors; 10 warnings emitted [INFO] running `Command { std: "docker" "inspect" "ac455e41f80cdb8d3d2a9a8919b4ec56735704dbdd65e83c7e75b5fc831cd27e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac455e41f80cdb8d3d2a9a8919b4ec56735704dbdd65e83c7e75b5fc831cd27e", kill_on_drop: false }` [INFO] [stdout] ac455e41f80cdb8d3d2a9a8919b4ec56735704dbdd65e83c7e75b5fc831cd27e