[INFO] cloning repository https://github.com/SwampMaster2160/ceolmund
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SwampMaster2160/ceolmund" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSwampMaster2160%2Fceolmund", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSwampMaster2160%2Fceolmund'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ae858bad49e8c8dd17eeeccd4619f04efe380d2b
[INFO] checking SwampMaster2160/ceolmund 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%2FSwampMaster2160%2Fceolmund" "/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/SwampMaster2160/ceolmund
[INFO] finished tweaking git repo https://github.com/SwampMaster2160/ceolmund
[INFO] tweaked toml for git repo https://github.com/SwampMaster2160/ceolmund written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/SwampMaster2160/ceolmund 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/SwampMaster2160/ceolmund 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-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 20f823efb667809b9b2c61aa3a30b7c85c6dbce9a371d54ae10f45a1dfd75286
[INFO] running `Command { std: "docker" "start" "-a" "20f823efb667809b9b2c61aa3a30b7c85c6dbce9a371d54ae10f45a1dfd75286", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20f823efb667809b9b2c61aa3a30b7c85c6dbce9a371d54ae10f45a1dfd75286", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20f823efb667809b9b2c61aa3a30b7c85c6dbce9a371d54ae10f45a1dfd75286", kill_on_drop: false }`
[INFO] [stdout] 20f823efb667809b9b2c61aa3a30b7c85c6dbce9a371d54ae10f45a1dfd75286
[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 -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] 7f52d423d9d816a4f95012205db5e8e5afa33cc5b34d6cc05d3d645105cefda9
[INFO] running `Command { std: "docker" "start" "-a" "7f52d423d9d816a4f95012205db5e8e5afa33cc5b34d6cc05d3d645105cefda9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling cc v1.0.77
[INFO] [stderr]    Compiling syn v1.0.104
[INFO] [stderr]    Compiling wayland-sys v0.29.5
[INFO] [stderr]    Compiling gl_generator v0.14.0
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[INFO] [stderr]    Compiling memoffset v0.7.1
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[INFO] [stderr]     Checking futures-sink v0.3.28
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[INFO] [stderr]    Compiling cmake v0.1.50
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[INFO] [stderr]    Compiling wayland-scanner v0.29.5
[INFO] [stderr]    Compiling smithay-client-toolkit v0.16.0
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[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]     Checking futures-io v0.3.28
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[INFO] [stderr]    Compiling rustversion v1.0.11
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[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.37
[INFO] [stderr]    Compiling pin-project-internal v1.0.12
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[INFO] [stderr]     Checking calloop v0.10.3
[INFO] [stderr]     Checking socket2 v0.5.5
[INFO] [stderr]     Checking qoi v0.4.1
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[INFO] [stderr]    Compiling strum_macros v0.25.3
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[INFO] [stderr]     Checking unicode-segmentation v1.10.1
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[INFO] [stderr]     Checking futures-executor v0.3.28
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[INFO] [stderr]     Checking ceolmund v0.5.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/world/chunk/chunk_pool.rs:136:20
[INFO] [stdout]     |
[INFO] [stdout] 136 |     pub fn get_offset(&mut self, offset: [i64; 2]) -> ChunkPoolOffset {
[INFO] [stdout]     |                       ^^^^^^^^^                       ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 136 |     pub fn get_offset(&mut self, offset: [i64; 2]) -> ChunkPoolOffset<'_> {
[INFO] [stdout]     |                                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, Infallible>
[INFO] [stdout]   --> src/io/file_reader.rs:35:27
[INFO] [stdout]    |
[INFO] [stdout] 35 |             let strings: Vec<u8> = (*data.get(string_area_ptr as usize..).ok_or(Error::OutOfBoundsFileRead)?).try_into().expect("[u8] should be ca...
[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/io/file_reader.rs:42:23
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let data: Vec<u8> = (*data.get(body_start_ptr..).ok_or(Error::OutOfBoundsFileRead)?).try_into().expect("[u8] should be castable to Vec<...
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/world/chunk/chunk_pool.rs:136:20
[INFO] [stdout]     |
[INFO] [stdout] 136 |     pub fn get_offset(&mut self, offset: [i64; 2]) -> ChunkPoolOffset {
[INFO] [stdout]     |                       ^^^^^^^^^                       ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 136 |     pub fn get_offset(&mut self, offset: [i64; 2]) -> ChunkPoolOffset<'_> {
[INFO] [stdout]     |                                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, Infallible>
[INFO] [stdout]   --> src/io/file_reader.rs:35:27
[INFO] [stdout]    |
[INFO] [stdout] 35 |             let strings: Vec<u8> = (*data.get(string_area_ptr as usize..).ok_or(Error::OutOfBoundsFileRead)?).try_into().expect("[u8] should be ca...
[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/io/file_reader.rs:42:23
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let data: Vec<u8> = (*data.get(body_start_ptr..).ok_or(Error::OutOfBoundsFileRead)?).try_into().expect("[u8] should be castable to Vec<...
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ceolmund` (bin "ceolmund") due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `ceolmund` (bin "ceolmund" test) due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "7f52d423d9d816a4f95012205db5e8e5afa33cc5b34d6cc05d3d645105cefda9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f52d423d9d816a4f95012205db5e8e5afa33cc5b34d6cc05d3d645105cefda9", kill_on_drop: false }`
[INFO] [stdout] 7f52d423d9d816a4f95012205db5e8e5afa33cc5b34d6cc05d3d645105cefda9