[INFO] cloning repository https://github.com/flauntingspade4/PNGme [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/flauntingspade4/PNGme" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflauntingspade4%2FPNGme", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflauntingspade4%2FPNGme'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5af6ea38eb20ad78dd26ed6517597bc794da6c8f [INFO] checking flauntingspade4/PNGme against try#b6bca0d7327839b5e3f7a7779947cb9113d08917+rustflags=-Zstrict-projection-item-bounds for 150662-leaf [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflauntingspade4%2FPNGme" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/flauntingspade4/PNGme [INFO] finished tweaking git repo https://github.com/flauntingspade4/PNGme [INFO] tweaked toml for git repo https://github.com/flauntingspade4/PNGme written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/flauntingspade4/PNGme on toolchain b6bca0d7327839b5e3f7a7779947cb9113d08917 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/flauntingspade4/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" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6ede99076b3c123877343aee968530ca3e544aff2361da293f9e5ff753a4fa7f [INFO] running `Command { std: "docker" "start" "-a" "6ede99076b3c123877343aee968530ca3e544aff2361da293f9e5ff753a4fa7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6ede99076b3c123877343aee968530ca3e544aff2361da293f9e5ff753a4fa7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ede99076b3c123877343aee968530ca3e544aff2361da293f9e5ff753a4fa7f", kill_on_drop: false }` [INFO] [stdout] 6ede99076b3c123877343aee968530ca3e544aff2361da293f9e5ff753a4fa7f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid -Zstrict-projection-item-bounds" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2864bbb7ba35aed30e7fc7d04bebf0dead3cb3d38781783a6285bf9a18aceab6 [INFO] running `Command { std: "docker" "start" "-a" "2864bbb7ba35aed30e7fc7d04bebf0dead3cb3d38781783a6285bf9a18aceab6", kill_on_drop: false }` [INFO] [stderr] Compiling build_const v0.2.1 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Checking PNGme v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::array::TryFromSliceError` [INFO] [stdout] --> src/chunk.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::array::TryFromSliceError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `array::TryFromSliceError` [INFO] [stdout] --> src/png.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{array::TryFromSliceError, convert::TryFrom}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::array::TryFromSliceError` [INFO] [stdout] --> src/chunk.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::array::TryFromSliceError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::chunk_type::ChunkType` [INFO] [stdout] --> src/chunk.rs:96:13 [INFO] [stdout] | [INFO] [stdout] 96 | pub use crate::chunk_type::ChunkType; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::str::FromStr` [INFO] [stdout] --> src/chunk.rs:97:13 [INFO] [stdout] | [INFO] [stdout] 97 | pub use std::str::FromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `array::TryFromSliceError` [INFO] [stdout] --> src/png.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{array::TryFromSliceError, convert::TryFrom}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `append_chunk`, `remove_chunk`, and `chunk_by_type` are never used [INFO] [stdout] --> src/png.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 11 | impl Png { [INFO] [stdout] | -------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 16 | fn append_chunk(&mut self, chunk: Chunk) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | fn remove_chunk(&mut self, chunk_type: &str) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | fn chunk_by_type(&self, chunk_type: &str) -> Option<&Chunk> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.58s [INFO] running `Command { std: "docker" "inspect" "2864bbb7ba35aed30e7fc7d04bebf0dead3cb3d38781783a6285bf9a18aceab6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2864bbb7ba35aed30e7fc7d04bebf0dead3cb3d38781783a6285bf9a18aceab6", kill_on_drop: false }` [INFO] [stdout] 2864bbb7ba35aed30e7fc7d04bebf0dead3cb3d38781783a6285bf9a18aceab6