[INFO] cloning repository https://github.com/PixmaNts/edge-cdn-store
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PixmaNts/edge-cdn-store" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPixmaNts%2Fedge-cdn-store", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPixmaNts%2Fedge-cdn-store'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] da2694c31348c632bc2b98e63446723591904d72
[INFO] testing PixmaNts/edge-cdn-store against 1.93.0 for beta-1.94-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPixmaNts%2Fedge-cdn-store" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/PixmaNts/edge-cdn-store
[INFO] finished tweaking git repo https://github.com/PixmaNts/edge-cdn-store
[INFO] tweaked toml for git repo https://github.com/PixmaNts/edge-cdn-store written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/PixmaNts/edge-cdn-store on toolchain 1.93.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.93.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/PixmaNts/edge-cdn-store 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" "+1.93.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0014fab8ecfad1fb5a699720ef110f132399b4d63410ab27cd3933f29db71359
[INFO] running `Command { std: "docker" "start" "-a" "0014fab8ecfad1fb5a699720ef110f132399b4d63410ab27cd3933f29db71359", kill_on_drop: false }`
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[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1027:9
[INFO] [stdout]      |
[INFO] [stdout] 1027 |     let mut f = fs::File::open(EdgeMemoryStorage::body_path(&tmp))
[INFO] [stdout]      |         ----^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1034:9
[INFO] [stdout]      |
[INFO] [stdout] 1034 |     let mut mi = fs::File::open(EdgeMemoryStorage::meta_internal_path(&tmp))
[INFO] [stdout]      |         ----^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1041:9
[INFO] [stdout]      |
[INFO] [stdout] 1041 |     let mut mh = fs::File::open(EdgeMemoryStorage::meta_header_path(&tmp))
[INFO] [stdout]      |         ----^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1116:9
[INFO] [stdout]      |
[INFO] [stdout] 1116 |     let mut mi = fs::File::open(EdgeMemoryStorage::meta_internal_path(working_dir))
[INFO] [stdout]      |         ----^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1123:9
[INFO] [stdout]      |
[INFO] [stdout] 1123 |     let mut mh = fs::File::open(EdgeMemoryStorage::meta_header_path(working_dir))
[INFO] [stdout]      |         ----^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1156:9
[INFO] [stdout]      |
[INFO] [stdout] 1156 |     let mut mi = fs::File::open(EdgeMemoryStorage::meta_internal_path(working_dir))
[INFO] [stdout]      |         ----^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1163:9
[INFO] [stdout]      |
[INFO] [stdout] 1163 |     let mut mh = fs::File::open(EdgeMemoryStorage::meta_header_path(working_dir))
[INFO] [stdout]      |         ----^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `persist_to_disk` is never used
[INFO] [stdout]    --> src/lib.rs:823:10
[INFO] [stdout]     |
[INFO] [stdout] 823 | async fn persist_to_disk(
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `persist_to_disk_uring` is never used
[INFO] [stdout]    --> src/lib.rs:912:10
[INFO] [stdout]     |
[INFO] [stdout] 912 | async fn persist_to_disk_uring(
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `persist_to_disk_atomic` is never used
[INFO] [stdout]    --> src/lib.rs:929:10
[INFO] [stdout]     |
[INFO] [stdout] 929 | async fn persist_to_disk_atomic(
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `persist_to_disk_atomic_uring` is never used
[INFO] [stdout]     --> src/lib.rs:1003:10
[INFO] [stdout]      |
[INFO] [stdout] 1003 | async fn persist_to_disk_atomic_uring(
[INFO] [stdout]      |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `data` is never read
[INFO] [stdout]   --> src/prototype.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |     Write {
[INFO] [stdout]    |     ----- field in this variant
[INFO] [stdout] 51 |         resp: oneshot::Sender<io::Result<usize>>,
[INFO] [stdout] 52 |         data: Vec<u8>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 37s
[INFO] running `Command { std: "docker" "inspect" "0014fab8ecfad1fb5a699720ef110f132399b4d63410ab27cd3933f29db71359", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0014fab8ecfad1fb5a699720ef110f132399b4d63410ab27cd3933f29db71359", kill_on_drop: false }`
[INFO] [stdout] 0014fab8ecfad1fb5a699720ef110f132399b4d63410ab27cd3933f29db71359
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c28e91a70ed0ed0c32ad51dec716e78fbed4c765082912849f728234d1816033
[INFO] running `Command { std: "docker" "start" "-a" "c28e91a70ed0ed0c32ad51dec716e78fbed4c765082912849f728234d1816033", kill_on_drop: false }`
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1027:9
[INFO] [stdout]      |
[INFO] [stdout] 1027 |     let mut f = fs::File::open(EdgeMemoryStorage::body_path(&tmp))
[INFO] [stdout]      |         ----^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1034:9
[INFO] [stdout]      |
[INFO] [stdout] 1034 |     let mut mi = fs::File::open(EdgeMemoryStorage::meta_internal_path(&tmp))
[INFO] [stdout]      |         ----^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1041:9
[INFO] [stdout]      |
[INFO] [stdout] 1041 |     let mut mh = fs::File::open(EdgeMemoryStorage::meta_header_path(&tmp))
[INFO] [stdout]      |         ----^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1116:9
[INFO] [stdout]      |
[INFO] [stdout] 1116 |     let mut mi = fs::File::open(EdgeMemoryStorage::meta_internal_path(working_dir))
[INFO] [stdout]      |         ----^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1123:9
[INFO] [stdout]      |
[INFO] [stdout] 1123 |     let mut mh = fs::File::open(EdgeMemoryStorage::meta_header_path(working_dir))
[INFO] [stdout]      |         ----^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1156:9
[INFO] [stdout]      |
[INFO] [stdout] 1156 |     let mut mi = fs::File::open(EdgeMemoryStorage::meta_internal_path(working_dir))
[INFO] [stdout]      |         ----^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1163:9
[INFO] [stdout]      |
[INFO] [stdout] 1163 |     let mut mh = fs::File::open(EdgeMemoryStorage::meta_header_path(working_dir))
[INFO] [stdout]      |         ----^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling edge-cdn-store v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `persist_to_disk` is never used
[INFO] [stdout]    --> src/lib.rs:823:10
[INFO] [stdout]     |
[INFO] [stdout] 823 | async fn persist_to_disk(
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `persist_to_disk_uring` is never used
[INFO] [stdout]    --> src/lib.rs:912:10
[INFO] [stdout]     |
[INFO] [stdout] 912 | async fn persist_to_disk_uring(
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `persist_to_disk_atomic` is never used
[INFO] [stdout]    --> src/lib.rs:929:10
[INFO] [stdout]     |
[INFO] [stdout] 929 | async fn persist_to_disk_atomic(
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `persist_to_disk_atomic_uring` is never used
[INFO] [stdout]     --> src/lib.rs:1003:10
[INFO] [stdout]      |
[INFO] [stdout] 1003 | async fn persist_to_disk_atomic_uring(
[INFO] [stdout]      |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `data` is never read
[INFO] [stdout]   --> src/prototype.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |     Write {
[INFO] [stdout]    |     ----- field in this variant
[INFO] [stdout] 51 |         resp: oneshot::Sender<io::Result<usize>>,
[INFO] [stdout] 52 |         data: Vec<u8>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> tests/integration_test.rs:371:13
[INFO] [stdout]     |
[INFO] [stdout] 371 |         let mut bad_root = temp_root("badroot_file");
[INFO] [stdout]     |             ----^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1027:9
[INFO] [stdout]      |
[INFO] [stdout] 1027 |     let mut f = fs::File::open(EdgeMemoryStorage::body_path(&tmp))
[INFO] [stdout]      |         ----^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1034:9
[INFO] [stdout]      |
[INFO] [stdout] 1034 |     let mut mi = fs::File::open(EdgeMemoryStorage::meta_internal_path(&tmp))
[INFO] [stdout]      |         ----^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1041:9
[INFO] [stdout]      |
[INFO] [stdout] 1041 |     let mut mh = fs::File::open(EdgeMemoryStorage::meta_header_path(&tmp))
[INFO] [stdout]      |         ----^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1116:9
[INFO] [stdout]      |
[INFO] [stdout] 1116 |     let mut mi = fs::File::open(EdgeMemoryStorage::meta_internal_path(working_dir))
[INFO] [stdout]      |         ----^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1123:9
[INFO] [stdout]      |
[INFO] [stdout] 1123 |     let mut mh = fs::File::open(EdgeMemoryStorage::meta_header_path(working_dir))
[INFO] [stdout]      |         ----^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1156:9
[INFO] [stdout]      |
[INFO] [stdout] 1156 |     let mut mi = fs::File::open(EdgeMemoryStorage::meta_internal_path(working_dir))
[INFO] [stdout]      |         ----^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1163:9
[INFO] [stdout]      |
[INFO] [stdout] 1163 |     let mut mh = fs::File::open(EdgeMemoryStorage::meta_header_path(working_dir))
[INFO] [stdout]      |         ----^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `persist_to_disk` is never used
[INFO] [stdout]    --> src/lib.rs:823:10
[INFO] [stdout]     |
[INFO] [stdout] 823 | async fn persist_to_disk(
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `persist_to_disk_uring` is never used
[INFO] [stdout]    --> src/lib.rs:912:10
[INFO] [stdout]     |
[INFO] [stdout] 912 | async fn persist_to_disk_uring(
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `persist_to_disk_atomic` is never used
[INFO] [stdout]    --> src/lib.rs:929:10
[INFO] [stdout]     |
[INFO] [stdout] 929 | async fn persist_to_disk_atomic(
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `persist_to_disk_atomic_uring` is never used
[INFO] [stdout]     --> src/lib.rs:1003:10
[INFO] [stdout]      |
[INFO] [stdout] 1003 | async fn persist_to_disk_atomic_uring(
[INFO] [stdout]      |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `data` is never read
[INFO] [stdout]   --> src/prototype.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |     Write {
[INFO] [stdout]    |     ----- field in this variant
[INFO] [stdout] 51 |         resp: oneshot::Sender<io::Result<usize>>,
[INFO] [stdout] 52 |         data: Vec<u8>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 20.91s
[INFO] running `Command { std: "docker" "inspect" "c28e91a70ed0ed0c32ad51dec716e78fbed4c765082912849f728234d1816033", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c28e91a70ed0ed0c32ad51dec716e78fbed4c765082912849f728234d1816033", kill_on_drop: false }`
[INFO] [stdout] c28e91a70ed0ed0c32ad51dec716e78fbed4c765082912849f728234d1816033
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 98034ab6dec1b121c2b2fd36c342acdb9d6de6cfcd7581dc57fb7d5418bbda35
[INFO] running `Command { std: "docker" "start" "-a" "98034ab6dec1b121c2b2fd36c342acdb9d6de6cfcd7581dc57fb7d5418bbda35", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/lib.rs:1027:9
[INFO] [stderr]      |
[INFO] [stderr] 1027 |     let mut f = fs::File::open(EdgeMemoryStorage::body_path(&tmp))
[INFO] [stderr]      |         ----^
[INFO] [stderr]      |         |
[INFO] [stderr]      |         help: remove this `mut`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/lib.rs:1034:9
[INFO] [stderr]      |
[INFO] [stderr] 1034 |     let mut mi = fs::File::open(EdgeMemoryStorage::meta_internal_path(&tmp))
[INFO] [stderr]      |         ----^^
[INFO] [stderr]      |         |
[INFO] [stderr]      |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/lib.rs:1041:9
[INFO] [stderr]      |
[INFO] [stderr] 1041 |     let mut mh = fs::File::open(EdgeMemoryStorage::meta_header_path(&tmp))
[INFO] [stderr]      |         ----^^
[INFO] [stderr]      |         |
[INFO] [stderr]      |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/lib.rs:1116:9
[INFO] [stderr]      |
[INFO] [stderr] 1116 |     let mut mi = fs::File::open(EdgeMemoryStorage::meta_internal_path(working_dir))
[INFO] [stderr]      |         ----^^
[INFO] [stderr]      |         |
[INFO] [stderr]      |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/lib.rs:1123:9
[INFO] [stderr]      |
[INFO] [stderr] 1123 |     let mut mh = fs::File::open(EdgeMemoryStorage::meta_header_path(working_dir))
[INFO] [stderr]      |         ----^^
[INFO] [stderr]      |         |
[INFO] [stderr]      |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/lib.rs:1156:9
[INFO] [stderr]      |
[INFO] [stderr] 1156 |     let mut mi = fs::File::open(EdgeMemoryStorage::meta_internal_path(working_dir))
[INFO] [stderr]      |         ----^^
[INFO] [stderr]      |         |
[INFO] [stderr]      |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/lib.rs:1163:9
[INFO] [stderr]      |
[INFO] [stderr] 1163 |     let mut mh = fs::File::open(EdgeMemoryStorage::meta_header_path(working_dir))
[INFO] [stderr]      |         ----^^
[INFO] [stderr]      |         |
[INFO] [stderr]      |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: function `persist_to_disk` is never used
[INFO] [stderr]    --> src/lib.rs:823:10
[INFO] [stderr]     |
[INFO] [stderr] 823 | async fn persist_to_disk(
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `persist_to_disk_uring` is never used
[INFO] [stderr]    --> src/lib.rs:912:10
[INFO] [stderr]     |
[INFO] [stderr] 912 | async fn persist_to_disk_uring(
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `persist_to_disk_atomic` is never used
[INFO] [stderr]    --> src/lib.rs:929:10
[INFO] [stderr]     |
[INFO] [stderr] 929 | async fn persist_to_disk_atomic(
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `persist_to_disk_atomic_uring` is never used
[INFO] [stderr]     --> src/lib.rs:1003:10
[INFO] [stderr]      |
[INFO] [stderr] 1003 | async fn persist_to_disk_atomic_uring(
[INFO] [stderr]      |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `data` is never read
[INFO] [stderr]   --> src/prototype.rs:52:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |     Write {
[INFO] [stderr]    |     ----- field in this variant
[INFO] [stderr] 51 |         resp: oneshot::Sender<io::Result<usize>>,
[INFO] [stderr] 52 |         data: Vec<u8>,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `edge-cdn-store` (lib) generated 12 warnings (run `cargo fix --lib -p edge-cdn-store` to apply 7 suggestions)
[INFO] [stderr] warning: `edge-cdn-store` (lib test) generated 12 warnings (12 duplicates)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> tests/integration_test.rs:371:13
[INFO] [stderr]     |
[INFO] [stderr] 371 |         let mut bad_root = temp_root("badroot_file");
[INFO] [stderr]     |             ----^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `edge-cdn-store` (test "integration_test") generated 1 warning (run `cargo fix --test "integration_test" -p edge-cdn-store` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/edge_cdn_store-abd95d14ffc97f4e)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::demotion_increments_metric ... ok
[INFO] [stdout] test tests::demotes_in_memory_after_background_persist ... ok
[INFO] [stdout] test tests::atomic_publish_persists_and_no_tmp_left ... ok
[INFO] [stdout] test prototype::tests::test_io_uring_write_read ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- prototype::tests::test_io_uring_write_read stdout ----
[INFO] [stdout] IoUringManager init error: Operation not permitted (os error 1)
[INFO] [stdout] 
[INFO] [stdout] thread 'prototype::tests::test_io_uring_write_read' (16) panicked at src/prototype.rs:274:42:
[INFO] [stdout] Failed to send write request: SendError { .. }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x61e14bd4f822 - std::backtrace_rs::backtrace::libunwind::trace::h90e89fac33585832
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x61e14bd4f822 - std::backtrace_rs::backtrace::trace_unsynchronized::heebcf2380a8e7359
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x61e14bd4f822 - std::sys::backtrace::_print_fmt::hdf3e2a22d2f810db
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:68:9
[INFO] [stdout]    3:     0x61e14bd4f822 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hac1d885928ba8582
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:38:26
[INFO] [stdout]    4:     0x61e14bd612e7 - core::fmt::rt::Argument::fmt::h6901eb7c19abebe8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x61e14bd612e7 - core::fmt::write::h83ebb4d32483be9e
[INFO] [stdout]    6:     0x61e14bd1c526 - std::io::default_write_fmt::h751a79cdae495f10
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x61e14bd1c526 - std::io::Write::write_fmt::h9ef514f8700ff7b2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x61e14bd2df29 - std::sys::backtrace::BacktraceLock::print::hcc2e1a3ac996c911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:41:9
[INFO] [stdout]    9:     0x61e14bd2df29 - std::panicking::default_hook::{{closure}}::h8e9c4d1276f0925f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x61e14bd2ddc1 - std::panicking::default_hook::h2b2078d38b534dfb
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x61e14b8ade4e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h39d051e7dedac6a7
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x61e14b8ade4e - test::test_main_with_exit_callback::{{closure}}::h4b005fe75814c302
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x61e14bd2e252 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd426070722c13cbf
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x61e14bd2e252 - std::panicking::panic_with_hook::h39b739724e701bfd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x61e14bd2dfe8 - std::panicking::panic_handler::{{closure}}::he540c4833054e458
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x61e14bd28e69 - std::sys::backtrace::__rust_end_short_backtrace::hfa179d89deec8aed
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:176:18
[INFO] [stdout]   17:     0x61e14bd10d0d - __rustc[d131491b17107b07]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x61e14bd68dac - core::panicking::panic_fmt::ha564519d657d9c46
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x61e14bd683c2 - core::result::unwrap_failed::h23873bb39ca9a844
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x61e14b805e4f - core::result::Result<T,E>::expect::h5f7af801fa32b2da
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x61e14b827bdc - edge_cdn_store::prototype::tests::test_io_uring_write_read::{{closure}}::hb155eefcc29ab968
[INFO] [stdout]                                at /opt/rustwide/workdir/src/prototype.rs:274:42
[INFO] [stdout]   22:     0x61e14b8531c2 - <core::pin::Pin<P> as core::future::future::Future>::poll::hf03d0fcb421032d8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/future/future.rs:133:9
[INFO] [stdout]   23:     0x61e14b852ebd - <core::pin::Pin<P> as core::future::future::Future>::poll::h7625dd5cad92b7a9
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/future/future.rs:133:9
[INFO] [stdout]   24:     0x61e14b869b8d - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::{{closure}}::h37656260d84a60a7
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/src/runtime/scheduler/current_thread/mod.rs:742:70
[INFO] [stdout]   25:     0x61e14b86957b - tokio::task::coop::with_budget::h14c74981247ca21e
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/src/task/coop/mod.rs:167:5
[INFO] [stdout]   26:     0x61e14b86957b - tokio::task::coop::budget::h420100b713be8d63
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/src/task/coop/mod.rs:133:5
[INFO] [stdout]   27:     0x61e14b86957b - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::h88be89e36a06a426
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/src/runtime/scheduler/current_thread/mod.rs:742:25
[INFO] [stdout]   28:     0x61e14b861440 - tokio::runtime::scheduler::current_thread::Context::enter::hcf609eb3d10ac03f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/src/runtime/scheduler/current_thread/mod.rs:432:19
[INFO] [stdout]   29:     0x61e14b867e2d - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::ha797cd7789861d32
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/src/runtime/scheduler/current_thread/mod.rs:741:44
[INFO] [stdout]   30:     0x61e14b864da4 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::{{closure}}::hc53079c824f32cfa
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/src/runtime/scheduler/current_thread/mod.rs:829:68
[INFO] [stdout]   31:     0x61e14b81159b - tokio::runtime::context::scoped::Scoped<T>::set::h8f9aa0d996a0e543
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/src/runtime/context/scoped.rs:40:9
[INFO] [stdout]   32:     0x61e14b82e169 - tokio::runtime::context::set_scheduler::{{closure}}::h224d8549e8381ad7
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/src/runtime/context.rs:176:38
[INFO] [stdout]   33:     0x61e14b84395f - std::thread::local::LocalKey<T>::try_with::h84ba6ab3ec96f6dc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/local.rs:513:12
[INFO] [stdout]   34:     0x61e14b841b1e - std::thread::local::LocalKey<T>::with::hc7a649fe4127dc55
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/local.rs:477:20
[INFO] [stdout]   35:     0x61e14b82dffd - tokio::runtime::context::set_scheduler::h128304585b913f7a
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/src/runtime/context.rs:176:17
[INFO] [stdout]   36:     0x61e14b864ae0 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::he0ad5f281eb745ef
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/src/runtime/scheduler/current_thread/mod.rs:829:27
[INFO] [stdout]   37:     0x61e14b864fb6 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::hc4d8c998ba43e354
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/src/runtime/scheduler/current_thread/mod.rs:729:24
[INFO] [stdout]   38:     0x61e14b85e630 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::{{closure}}::h8871fff23f28e800
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/src/runtime/scheduler/current_thread/mod.rs:200:33
[INFO] [stdout]   39:     0x61e14b812653 - tokio::runtime::context::runtime::enter_runtime::hdb3ca86ce760b779
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/src/runtime/context/runtime.rs:65:16
[INFO] [stdout]   40:     0x61e14b85d6c1 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::h869e1409c6c411f0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/src/runtime/scheduler/current_thread/mod.rs:188:9
[INFO] [stdout]   41:     0x61e14b8772d4 - tokio::runtime::runtime::Runtime::block_on_inner::hca3f370a6a6347d3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/src/runtime/runtime.rs:356:52
[INFO] [stdout]   42:     0x61e14b877a1c - tokio::runtime::runtime::Runtime::block_on::h36fde1b8688a9333
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/src/runtime/runtime.rs:330:18
[INFO] [stdout]   43:     0x61e14b8274a0 - edge_cdn_store::prototype::tests::test_io_uring_write_read::h0acd8923ceb3382d
[INFO] [stdout]                                at /opt/rustwide/workdir/src/prototype.rs:298:84
[INFO] [stdout]   44:     0x61e14b827537 - edge_cdn_store::prototype::tests::test_io_uring_write_read::{{closure}}::h202fda9414840a29
[INFO] [stdout]                                at /opt/rustwide/workdir/src/prototype.rs:258:40
[INFO] [stdout]   45:     0x61e14b7d5146 - core::ops::function::FnOnce::call_once::had655a2de09cd20b
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x61e14b8adc7b - core::ops::function::FnOnce::call_once::h0217b30cfdee2e67
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   47:     0x61e14b8adc7b - test::__rust_begin_short_backtrace::h6d98714a1e28f556
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:663:18
[INFO] [stdout]   48:     0x61e14b8c160a - test::run_test_in_process::{{closure}}::he2c70d2634d3a3cc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:74
[INFO] [stdout]   49:     0x61e14b8c160a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h40a0a825bcf17fdd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   50:     0x61e14b8c160a - std::panicking::catch_unwind::do_call::h6c8eb5dd6e7b5975
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   51:     0x61e14b8c160a - std::panicking::catch_unwind::h55455eac2972ad1e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   52:     0x61e14b8c160a - std::panic::catch_unwind::h0025465150a5e558
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   53:     0x61e14b8c160a - test::run_test_in_process::hb61e682f9b630fbc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:27
[INFO] [stdout]   54:     0x61e14b8c160a - test::run_test::{{closure}}::hc2c2a7a38ab176e2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:607:43
[INFO] [stdout]   55:     0x61e14b89b8a4 - test::run_test::{{closure}}::ha91867b85cd2a911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:637:41
[INFO] [stdout]   56:     0x61e14b89b8a4 - std::sys::backtrace::__rust_begin_short_backtrace::ha00a9fe02049c339
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:160:18
[INFO] [stdout]   57:     0x61e14b89f1d2 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd629fba9153dfb55
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:92:13
[INFO] [stdout]   58:     0x61e14b89f1d2 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4189018816a5c5d9
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   59:     0x61e14b89f1d2 - std::panicking::catch_unwind::do_call::hf9fcdbca3c2e9877
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   60:     0x61e14b89f1d2 - std::panicking::catch_unwind::h97b92d88631c7c64
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   61:     0x61e14b89f1d2 - std::panic::catch_unwind::ha77cdbb68e725e5e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   62:     0x61e14b89f1d2 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h511f05bc1a132253
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:90:26
[INFO] [stdout]   63:     0x61e14b89f1d2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6b68b31e9b685cb8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   64:     0x61e14bd244ef - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h22a27d165e4e871d
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   65:     0x61e14bd244ef - std::sys::thread::unix::Thread::new::thread_start::h45cc87bb053add0f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   66:     0x7b1eb966faa4 - <unknown>
[INFO] [stdout]   67:     0x7b1eb96fca64 - clone
[INFO] [stdout]   68:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     prototype::tests::test_io_uring_write_read
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "98034ab6dec1b121c2b2fd36c342acdb9d6de6cfcd7581dc57fb7d5418bbda35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98034ab6dec1b121c2b2fd36c342acdb9d6de6cfcd7581dc57fb7d5418bbda35", kill_on_drop: false }`
[INFO] [stdout] 98034ab6dec1b121c2b2fd36c342acdb9d6de6cfcd7581dc57fb7d5418bbda35
