[INFO] cloning repository https://github.com/hieronymusma/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/hieronymusma/png-decoder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhieronymusma%2Fpng-decoder", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhieronymusma%2Fpng-decoder'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d2e62c37dad3e28ca5cb5e5e5f5574f5a1962c4a
[INFO] checking hieronymusma/png-decoder against try#5ec4d3b0c83717313176eefa7d71e9d36dc83355 for 155501-infallible-never-no-reservation
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhieronymusma%2Fpng-decoder" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/hieronymusma/png-decoder
[INFO] finished tweaking git repo https://github.com/hieronymusma/png-decoder
[INFO] tweaked toml for git repo https://github.com/hieronymusma/png-decoder written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hieronymusma/png-decoder on toolchain 5ec4d3b0c83717313176eefa7d71e9d36dc83355
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5ec4d3b0c83717313176eefa7d71e9d36dc83355" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/hieronymusma/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" "+5ec4d3b0c83717313176eefa7d71e9d36dc83355" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+5ec4d3b0c83717313176eefa7d71e9d36dc83355" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 403098262d956e88779c2e5b4df7c2b77c7e93018f00a4b611b65ea4875c31f0
[INFO] running `Command { std: "docker" "start" "-a" "403098262d956e88779c2e5b4df7c2b77c7e93018f00a4b611b65ea4875c31f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "403098262d956e88779c2e5b4df7c2b77c7e93018f00a4b611b65ea4875c31f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "403098262d956e88779c2e5b4df7c2b77c7e93018f00a4b611b65ea4875c31f0", kill_on_drop: false }`
[INFO] [stdout] 403098262d956e88779c2e5b4df7c2b77c7e93018f00a4b611b65ea4875c31f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "-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" "+5ec4d3b0c83717313176eefa7d71e9d36dc83355" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51d10b883560153abf4d13975ffbd85d7a038a1869d006ee9a827fe614cfad99
[INFO] running `Command { std: "docker" "start" "-a" "51d10b883560153abf4d13975ffbd85d7a038a1869d006ee9a827fe614cfad99", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling version-compare v0.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling unicode-ident v1.0.1
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling sdl2 v0.35.2
[INFO] [stderr]     Checking inflate v0.4.5
[INFO] [stderr]    Compiling sdl2-sys v0.35.2
[INFO] [stderr]     Checking num-complex v0.4.2
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]     Checking num v0.4.0
[INFO] [stderr]     Checking png-decoder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variants `No` and `Adam7` are never constructed
[INFO] [stdout]   --> src/png.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 53 | enum Interlace {
[INFO] [stdout]    |      --------- variants in this enum
[INFO] [stdout] 54 |     No = 0,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 55 |     Adam7 = 1,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Interlace` has derived impls for the traits `Clone` and `Debug`, but these are 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: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]  --> src/filter.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Debug, FromPrimitive)]
[INFO] [stdout]   |                 ^------------
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 `FromPrimitive` is not local
[INFO] [stdout]   |                 move the `impl` block outside of this constant `_IMPL_NUM_FromPrimitive_FOR_ScanLineFilterType`
[INFO] [stdout] 8 | enum ScanLineFilterType {
[INFO] [stdout]   |      ------------------ `ScanLineFilterType` is not local
[INFO] [stdout]   |
[INFO] [stdout]   = note: the derive macro `FromPrimitive` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]   = note: the derive macro `FromPrimitive` may come from an old version of the `num_derive` crate, try updating your dependency with `cargo update -p num_derive`
[INFO] [stdout]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]   = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]   = note: this warning originates in the derive macro `FromPrimitive` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/png.rs:10:17
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[derive(Debug, FromPrimitive, PartialEq, Eq)]
[INFO] [stdout]    |                 ^------------
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 `FromPrimitive` is not local
[INFO] [stdout]    |                 move the `impl` block outside of this constant `_IMPL_NUM_FromPrimitive_FOR_Type`
[INFO] [stdout] 11 | enum Type {
[INFO] [stdout]    |      ---- `Type` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `FromPrimitive` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `FromPrimitive` may come from an old version of the `num_derive` crate, try updating your dependency with `cargo update -p num_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `FromPrimitive` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `No` and `Adam7` are never constructed
[INFO] [stdout]   --> src/png.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 53 | enum Interlace {
[INFO] [stdout]    |      --------- variants in this enum
[INFO] [stdout] 54 |     No = 0,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 55 |     Adam7 = 1,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Interlace` has derived impls for the traits `Clone` and `Debug`, but these are 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: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]  --> src/filter.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Debug, FromPrimitive)]
[INFO] [stdout]   |                 ^------------
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 `FromPrimitive` is not local
[INFO] [stdout]   |                 move the `impl` block outside of this constant `_IMPL_NUM_FromPrimitive_FOR_ScanLineFilterType`
[INFO] [stdout] 8 | enum ScanLineFilterType {
[INFO] [stdout]   |      ------------------ `ScanLineFilterType` is not local
[INFO] [stdout]   |
[INFO] [stdout]   = note: the derive macro `FromPrimitive` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]   = note: the derive macro `FromPrimitive` may come from an old version of the `num_derive` crate, try updating your dependency with `cargo update -p num_derive`
[INFO] [stdout]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]   = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]   = note: this warning originates in the derive macro `FromPrimitive` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/png.rs:10:17
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[derive(Debug, FromPrimitive, PartialEq, Eq)]
[INFO] [stdout]    |                 ^------------
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 `FromPrimitive` is not local
[INFO] [stdout]    |                 move the `impl` block outside of this constant `_IMPL_NUM_FromPrimitive_FOR_Type`
[INFO] [stdout] 11 | enum Type {
[INFO] [stdout]    |      ---- `Type` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `FromPrimitive` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `FromPrimitive` may come from an old version of the `num_derive` crate, try updating your dependency with `cargo update -p num_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `FromPrimitive` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.47s
[INFO] running `Command { std: "docker" "inspect" "51d10b883560153abf4d13975ffbd85d7a038a1869d006ee9a827fe614cfad99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51d10b883560153abf4d13975ffbd85d7a038a1869d006ee9a827fe614cfad99", kill_on_drop: false }`
[INFO] [stdout] 51d10b883560153abf4d13975ffbd85d7a038a1869d006ee9a827fe614cfad99
