[INFO] cloning repository https://github.com/mcneb10/libzeroengine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mcneb10/libzeroengine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmcneb10%2Flibzeroengine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmcneb10%2Flibzeroengine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fd42061761235def221ec41a109e1149e6982143
[INFO] checking mcneb10/libzeroengine against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmcneb10%2Flibzeroengine" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mcneb10/libzeroengine
[INFO] finished tweaking git repo https://github.com/mcneb10/libzeroengine
[INFO] tweaked toml for git repo https://github.com/mcneb10/libzeroengine written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mcneb10/libzeroengine on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mcneb10/libzeroengine 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6385860f2da66d91f61e47b9fa992b89ad6055fb7a29a4002aafe6b76154ccdd
[INFO] running `Command { std: "docker" "start" "-a" "6385860f2da66d91f61e47b9fa992b89ad6055fb7a29a4002aafe6b76154ccdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6385860f2da66d91f61e47b9fa992b89ad6055fb7a29a4002aafe6b76154ccdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6385860f2da66d91f61e47b9fa992b89ad6055fb7a29a4002aafe6b76154ccdd", kill_on_drop: false }`
[INFO] [stdout] 6385860f2da66d91f61e47b9fa992b89ad6055fb7a29a4002aafe6b76154ccdd
[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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42b4b13ae329bcd91bd0dceb2bd5efc9498af00491cf9646f758a1c808f5a4e3
[INFO] running `Command { std: "docker" "start" "-a" "42b4b13ae329bcd91bd0dceb2bd5efc9498af00491cf9646f758a1c808f5a4e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]     Checking weezl v0.1.7
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking fdeflate v0.3.4
[INFO] [stderr]    Compiling thiserror v1.0.56
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking ispc_rt v2.0.1
[INFO] [stderr]     Checking nanorand v0.7.0
[INFO] [stderr]     Checking lunify v1.1.0 (https://github.com/mcneb10/lunify#cfecfb83)
[INFO] [stderr]     Checking gif v0.12.0
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking png v0.17.11
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking rayon-core v1.12.1
[INFO] [stderr]    Compiling intel_tex_2 v0.2.2
[INFO] [stderr]    Compiling bcndecode-sys v0.1.1
[INFO] [stderr]     Checking rayon v1.8.1
[INFO] [stderr]    Compiling enum-primitive-derive v0.2.2
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]     Checking ddsfile v0.5.2
[INFO] [stderr]     Checking strum v0.24.1
[INFO] [stderr]    Compiling bytemuck_derive v1.5.0
[INFO] [stderr]    Compiling pin-project-internal v1.1.3
[INFO] [stderr]    Compiling serde_derive v1.0.195
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]    Compiling phf_macros v0.11.2
[INFO] [stderr]     Checking jpeg-decoder v0.3.1
[INFO] [stderr]     Checking bytemuck v1.14.0
[INFO] [stderr]     Checking phf v0.11.2
[INFO] [stderr]     Checking half v2.3.1
[INFO] [stderr]     Checking qoi v0.4.1
[INFO] [stderr]     Checking tiff v0.9.1
[INFO] [stderr]     Checking pin-project v1.1.3
[INFO] [stderr]     Checking flume v0.10.14
[INFO] [stderr]     Checking exr v1.6.4
[INFO] [stderr]     Checking serde v1.0.195
[INFO] [stderr]     Checking image v0.24.8
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking image_dds v0.4.0
[INFO] [stderr]     Checking libzeroengine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `bytecode`
[INFO] [stdout]   --> src/script.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |         let bytecode = self.get_lua_51_bytecode_from_50();
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bytecode`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/tex.rs:196:21
[INFO] [stdout]     |
[INFO] [stdout] 196 |                 Err(e) => {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/tex.rs:207:21
[INFO] [stdout]     |
[INFO] [stdout] 207 |                 Err(e) => {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&[u8], Infallible>
[INFO] [stdout]   --> src/prop/mod.rs:94:17
[INFO] [stdout]    |
[INFO] [stdout] 94 | /                 prop_subchunk
[INFO] [stdout] 95 | |                     .data
[INFO] [stdout] 96 | |                     .get(0..4)
[INFO] [stdout] 97 | |                     .ok_or(PropertyError::CorruptedProperty)?
[INFO] [stdout] 98 | |                     .try_into()
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, Infallible>
[INFO] [stdout]    --> src/prop/mod.rs:101:21
[INFO] [stdout]     |
[INFO] [stdout] 101 | /                     prop_subchunk
[INFO] [stdout] 102 | |                         .data
[INFO] [stdout] 103 | |                         .get(4..)
[INFO] [stdout] 104 | |                         .ok_or(PropertyError::CorruptedProperty)?
[INFO] [stdout] 105 | |                         .try_into()
[INFO] [stdout]     | |___________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libzeroengine` (lib) due to 2 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused variable: `bytecode`
[INFO] [stdout]   --> src/script.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |         let bytecode = self.get_lua_51_bytecode_from_50();
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bytecode`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/tex.rs:196:21
[INFO] [stdout]     |
[INFO] [stdout] 196 |                 Err(e) => {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/tex.rs:207:21
[INFO] [stdout]     |
[INFO] [stdout] 207 |                 Err(e) => {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&[u8], Infallible>
[INFO] [stdout]   --> src/prop/mod.rs:94:17
[INFO] [stdout]    |
[INFO] [stdout] 94 | /                 prop_subchunk
[INFO] [stdout] 95 | |                     .data
[INFO] [stdout] 96 | |                     .get(0..4)
[INFO] [stdout] 97 | |                     .ok_or(PropertyError::CorruptedProperty)?
[INFO] [stdout] 98 | |                     .try_into()
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, Infallible>
[INFO] [stdout]    --> src/prop/mod.rs:101:21
[INFO] [stdout]     |
[INFO] [stdout] 101 | /                     prop_subchunk
[INFO] [stdout] 102 | |                         .data
[INFO] [stdout] 103 | |                         .get(4..)
[INFO] [stdout] 104 | |                         .ok_or(PropertyError::CorruptedProperty)?
[INFO] [stdout] 105 | |                         .try_into()
[INFO] [stdout]     | |___________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libzeroengine` (lib test) due to 2 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "42b4b13ae329bcd91bd0dceb2bd5efc9498af00491cf9646f758a1c808f5a4e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42b4b13ae329bcd91bd0dceb2bd5efc9498af00491cf9646f758a1c808f5a4e3", kill_on_drop: false }`
[INFO] [stdout] 42b4b13ae329bcd91bd0dceb2bd5efc9498af00491cf9646f758a1c808f5a4e3