[INFO] cloning repository https://github.com/bwiklund/rust-png-decoder [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bwiklund/rust-png-decoder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbwiklund%2Frust-png-decoder", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbwiklund%2Frust-png-decoder'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 32b34355c65f69046dfab0b772ff348131ac334a [INFO] testing bwiklund/rust-png-decoder against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbwiklund%2Frust-png-decoder" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/bwiklund/rust-png-decoder [INFO] finished tweaking git repo https://github.com/bwiklund/rust-png-decoder [INFO] tweaked toml for git repo https://github.com/bwiklund/rust-png-decoder written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/bwiklund/rust-png-decoder on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/bwiklund/rust-png-decoder 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded build_const v0.2.1 [INFO] [stderr] Downloaded crc v1.8.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9245f53ab44ff845a8628a708c3fffbdb2ce467a00ab00373fdec925b9693625 [INFO] running `Command { std: "docker" "start" "-a" "9245f53ab44ff845a8628a708c3fffbdb2ce467a00ab00373fdec925b9693625", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9245f53ab44ff845a8628a708c3fffbdb2ce467a00ab00373fdec925b9693625", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9245f53ab44ff845a8628a708c3fffbdb2ce467a00ab00373fdec925b9693625", kill_on_drop: false }` [INFO] [stdout] 9245f53ab44ff845a8628a708c3fffbdb2ce467a00ab00373fdec925b9693625 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 743b1cdbe63057e6bdac5fb377fe9790a5a7e9d31d9e13d692cfdffca7bb9766 [INFO] running `Command { std: "docker" "start" "-a" "743b1cdbe63057e6bdac5fb377fe9790a5a7e9d31d9e13d692cfdffca7bb9766", kill_on_drop: false }` [INFO] [stderr] Compiling build_const v0.2.1 [INFO] [stderr] Compiling adler32 v1.2.0 [INFO] [stderr] Compiling inflate v0.4.5 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Compiling png v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `len` and `crc` are never read [INFO] [stdout] --> src/chunks.rs:16:7 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct ChunkRaw { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 15 | pub ty: [u8; 4], [INFO] [stdout] 16 | pub len: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] 17 | pub crc: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `depth`, `compression`, `filter`, and `interlace` are never read [INFO] [stdout] --> src/chunks.rs:83:7 [INFO] [stdout] | [INFO] [stdout] 80 | pub struct ChunkIHDR { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 83 | pub depth: u8, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 84 | pub color: u8, [INFO] [stdout] 85 | pub compression: u8, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 86 | pub filter: u8, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 87 | pub interlace: u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ChunkIHDR` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `IDAT` is never constructed [INFO] [stdout] --> src/chunks.rs:110:12 [INFO] [stdout] | [INFO] [stdout] 110 | pub struct IDAT { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IDAT` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `rendering_intent` is never read [INFO] [stdout] --> src/chunks.rs:116:7 [INFO] [stdout] | [INFO] [stdout] 115 | pub struct SRGB { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 116 | pub rendering_intent: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SRGB` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.09s [INFO] running `Command { std: "docker" "inspect" "743b1cdbe63057e6bdac5fb377fe9790a5a7e9d31d9e13d692cfdffca7bb9766", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "743b1cdbe63057e6bdac5fb377fe9790a5a7e9d31d9e13d692cfdffca7bb9766", kill_on_drop: false }` [INFO] [stdout] 743b1cdbe63057e6bdac5fb377fe9790a5a7e9d31d9e13d692cfdffca7bb9766 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 932a8df7c4125d5332cebac6bdf7441745f7ae764805e7b936ad1eda8fa6d6b8 [INFO] running `Command { std: "docker" "start" "-a" "932a8df7c4125d5332cebac6bdf7441745f7ae764805e7b936ad1eda8fa6d6b8", kill_on_drop: false }` [INFO] [stderr] Compiling png v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `len` and `crc` are never read [INFO] [stdout] --> src/chunks.rs:16:7 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct ChunkRaw { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 15 | pub ty: [u8; 4], [INFO] [stdout] 16 | pub len: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] 17 | pub crc: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `depth`, `compression`, `filter`, and `interlace` are never read [INFO] [stdout] --> src/chunks.rs:83:7 [INFO] [stdout] | [INFO] [stdout] 80 | pub struct ChunkIHDR { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 83 | pub depth: u8, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 84 | pub color: u8, [INFO] [stdout] 85 | pub compression: u8, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 86 | pub filter: u8, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 87 | pub interlace: u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ChunkIHDR` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `IDAT` is never constructed [INFO] [stdout] --> src/chunks.rs:110:12 [INFO] [stdout] | [INFO] [stdout] 110 | pub struct IDAT { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IDAT` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `rendering_intent` is never read [INFO] [stdout] --> src/chunks.rs:116:7 [INFO] [stdout] | [INFO] [stdout] 115 | pub struct SRGB { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 116 | pub rendering_intent: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SRGB` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.88s [INFO] running `Command { std: "docker" "inspect" "932a8df7c4125d5332cebac6bdf7441745f7ae764805e7b936ad1eda8fa6d6b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "932a8df7c4125d5332cebac6bdf7441745f7ae764805e7b936ad1eda8fa6d6b8", kill_on_drop: false }` [INFO] [stdout] 932a8df7c4125d5332cebac6bdf7441745f7ae764805e7b936ad1eda8fa6d6b8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] c1c0b40dcd161439153ed529a443b6c6179a178b98e9c7ef9b54fa27f7aeb80a [INFO] running `Command { std: "docker" "start" "-a" "c1c0b40dcd161439153ed529a443b6c6179a178b98e9c7ef9b54fa27f7aeb80a", kill_on_drop: false }` [INFO] [stderr] warning: fields `len` and `crc` are never read [INFO] [stderr] --> src/chunks.rs:16:7 [INFO] [stderr] | [INFO] [stderr] 14 | pub struct ChunkRaw { [INFO] [stderr] | -------- fields in this struct [INFO] [stderr] 15 | pub ty: [u8; 4], [INFO] [stderr] 16 | pub len: u32, [INFO] [stderr] | ^^^ [INFO] [stderr] 17 | pub crc: u32, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: fields `depth`, `compression`, `filter`, and `interlace` are never read [INFO] [stderr] --> src/chunks.rs:83:7 [INFO] [stderr] | [INFO] [stderr] 80 | pub struct ChunkIHDR { [INFO] [stderr] | --------- fields in this struct [INFO] [stderr] ... [INFO] [stderr] 83 | pub depth: u8, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 84 | pub color: u8, [INFO] [stderr] 85 | pub compression: u8, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] 86 | pub filter: u8, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 87 | pub interlace: u8, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `ChunkIHDR` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: struct `IDAT` is never constructed [INFO] [stderr] --> src/chunks.rs:110:12 [INFO] [stderr] | [INFO] [stderr] 110 | pub struct IDAT { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `IDAT` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `rendering_intent` is never read [INFO] [stderr] --> src/chunks.rs:116:7 [INFO] [stderr] | [INFO] [stderr] 115 | pub struct SRGB { [INFO] [stderr] | ---- field in this struct [INFO] [stderr] 116 | pub rendering_intent: u8, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `SRGB` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: `png` (bin "png" test) generated 4 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/png-a01067797fc5514c) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::tests::run_tests ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c1c0b40dcd161439153ed529a443b6c6179a178b98e9c7ef9b54fa27f7aeb80a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1c0b40dcd161439153ed529a443b6c6179a178b98e9c7ef9b54fa27f7aeb80a", kill_on_drop: false }` [INFO] [stdout] c1c0b40dcd161439153ed529a443b6c6179a178b98e9c7ef9b54fa27f7aeb80a