[INFO] fetching crate rgbe 0.0.2...
[INFO] building rgbe-0.0.2 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate rgbe 0.0.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate rgbe 0.0.2
[INFO] finished tweaking crates.io crate rgbe 0.0.2
[INFO] tweaked toml for crates.io crate rgbe 0.0.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rgbe 0.0.2 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rgbe 0.0.2 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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 92339f93a690a76dd96437d9ad3e448fb4730d905e16bf86f9ac20b63e0c5e4d
[INFO] running `Command { std: "docker" "start" "-a" "92339f93a690a76dd96437d9ad3e448fb4730d905e16bf86f9ac20b63e0c5e4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "92339f93a690a76dd96437d9ad3e448fb4730d905e16bf86f9ac20b63e0c5e4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92339f93a690a76dd96437d9ad3e448fb4730d905e16bf86f9ac20b63e0c5e4d", kill_on_drop: false }`
[INFO] [stdout] 92339f93a690a76dd96437d9ad3e448fb4730d905e16bf86f9ac20b63e0c5e4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a0ca893bc8c928241eb31177756cefe60224fe31714a03c92ec631065009cb9
[INFO] running `Command { std: "docker" "start" "-a" "6a0ca893bc8c928241eb31177756cefe60224fe31714a03c92ec631065009cb9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.51
[INFO] [stderr]    Compiling bytemuck_derive v1.5.0
[INFO] [stderr]    Compiling bytemuck v1.14.3
[INFO] [stderr]    Compiling half v2.4.0
[INFO] [stderr]    Compiling image v0.24.9
[INFO] [stderr]    Compiling rgbe v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/types.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct RGBE8 {
[INFO] [stdout]    |            ^^^^^ field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/types.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 | / /// Aligned representation of Radiance RGBE8 pixel.
[INFO] [stdout]  5 | | /// r, g, and b are subnormal mantissas and e (taking the place of the alpha channel) is a common exponent.
[INFO] [stdout]  6 | | /// This is commonly loaded from Radiance pictures (.hdr).
[INFO] [stdout]  7 | | ///
[INFO] [stdout] ...  |
[INFO] [stdout] 20 | |     pub e: u8, 
[INFO] [stdout] 21 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/types.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | / /// Aligned epresentation of `rgb9e5ufloat` texel.
[INFO] [stdout] 24 | | /// Field order (from LSB to MSB) is 9 bits each of subnormal R, G, and B mantissa
[INFO] [stdout] 25 | | /// then 5 bits of a common exponent.
[INFO] [stdout] 26 | | #[repr(transparent)]
[INFO] [stdout] 27 | | #[derive(PartialEq, Eq, Clone, Copy, Debug, Pod, Zeroable)]
[INFO] [stdout] 28 | | pub struct RGB9E5(pub u32);
[INFO] [stdout]    | |___________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/types.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct RGBA16F {
[INFO] [stdout]    |            ^^^^^^^ field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/types.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | / /// Aligned representation of `rgba16float` texel.
[INFO] [stdout] 31 | | /// This is a common render format for HDR images when creating or processing assets before conversion to a GPU-read-only RGBE format.
[INFO] [stdout] 32 | | #[repr(C, align(8))]
[INFO] [stdout] 33 | | #[derive(PartialEq, Clone, Copy, Debug, Pod, Zeroable)]
[INFO] [stdout] ...  |
[INFO] [stdout] 38 | |     pub a: f16,
[INFO] [stdout] 39 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.36s
[INFO] running `Command { std: "docker" "inspect" "6a0ca893bc8c928241eb31177756cefe60224fe31714a03c92ec631065009cb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a0ca893bc8c928241eb31177756cefe60224fe31714a03c92ec631065009cb9", kill_on_drop: false }`
[INFO] [stdout] 6a0ca893bc8c928241eb31177756cefe60224fe31714a03c92ec631065009cb9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3202dcd36a9c483923bb127a3948b629d897ebbd2d2f5efc849921a737c22f2
[INFO] running `Command { std: "docker" "start" "-a" "c3202dcd36a9c483923bb127a3948b629d897ebbd2d2f5efc849921a737c22f2", kill_on_drop: false }`
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/types.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct RGBE8 {
[INFO] [stdout]    |            ^^^^^ field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/types.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 | / /// Aligned representation of Radiance RGBE8 pixel.
[INFO] [stdout]  5 | | /// r, g, and b are subnormal mantissas and e (taking the place of the alpha channel) is a common exponent.
[INFO] [stdout]  6 | | /// This is commonly loaded from Radiance pictures (.hdr).
[INFO] [stdout]  7 | | ///
[INFO] [stdout] ...  |
[INFO] [stdout] 20 | |     pub e: u8, 
[INFO] [stdout] 21 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/types.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | / /// Aligned epresentation of `rgb9e5ufloat` texel.
[INFO] [stdout] 24 | | /// Field order (from LSB to MSB) is 9 bits each of subnormal R, G, and B mantissa
[INFO] [stdout] 25 | | /// then 5 bits of a common exponent.
[INFO] [stdout] 26 | | #[repr(transparent)]
[INFO] [stdout] 27 | | #[derive(PartialEq, Eq, Clone, Copy, Debug, Pod, Zeroable)]
[INFO] [stdout] 28 | | pub struct RGB9E5(pub u32);
[INFO] [stdout]    | |___________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/types.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct RGBA16F {
[INFO] [stdout]    |            ^^^^^^^ field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rgbe v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/types.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | / /// Aligned representation of `rgba16float` texel.
[INFO] [stdout] 31 | | /// This is a common render format for HDR images when creating or processing assets before conversion to a GPU-read-only RGBE format.
[INFO] [stdout] 32 | | #[repr(C, align(8))]
[INFO] [stdout] 33 | | #[derive(PartialEq, Clone, Copy, Debug, Pod, Zeroable)]
[INFO] [stdout] ...  |
[INFO] [stdout] 38 | |     pub a: f16,
[INFO] [stdout] 39 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/types.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct RGBE8 {
[INFO] [stdout]    |            ^^^^^ field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/types.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 | / /// Aligned representation of Radiance RGBE8 pixel.
[INFO] [stdout]  5 | | /// r, g, and b are subnormal mantissas and e (taking the place of the alpha channel) is a common exponent.
[INFO] [stdout]  6 | | /// This is commonly loaded from Radiance pictures (.hdr).
[INFO] [stdout]  7 | | ///
[INFO] [stdout] ...  |
[INFO] [stdout] 20 | |     pub e: u8, 
[INFO] [stdout] 21 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/types.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | / /// Aligned epresentation of `rgb9e5ufloat` texel.
[INFO] [stdout] 24 | | /// Field order (from LSB to MSB) is 9 bits each of subnormal R, G, and B mantissa
[INFO] [stdout] 25 | | /// then 5 bits of a common exponent.
[INFO] [stdout] 26 | | #[repr(transparent)]
[INFO] [stdout] 27 | | #[derive(PartialEq, Eq, Clone, Copy, Debug, Pod, Zeroable)]
[INFO] [stdout] 28 | | pub struct RGB9E5(pub u32);
[INFO] [stdout]    | |___________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/types.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct RGBA16F {
[INFO] [stdout]    |            ^^^^^^^ field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/types.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | / /// Aligned representation of `rgba16float` texel.
[INFO] [stdout] 31 | | /// This is a common render format for HDR images when creating or processing assets before conversion to a GPU-read-only RGBE format.
[INFO] [stdout] 32 | | #[repr(C, align(8))]
[INFO] [stdout] 33 | | #[derive(PartialEq, Clone, Copy, Debug, Pod, Zeroable)]
[INFO] [stdout] ...  |
[INFO] [stdout] 38 | |     pub a: f16,
[INFO] [stdout] 39 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "c3202dcd36a9c483923bb127a3948b629d897ebbd2d2f5efc849921a737c22f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3202dcd36a9c483923bb127a3948b629d897ebbd2d2f5efc849921a737c22f2", kill_on_drop: false }`
[INFO] [stdout] c3202dcd36a9c483923bb127a3948b629d897ebbd2d2f5efc849921a737c22f2