[INFO] fetching crate redis-fs 0.1.0...
[INFO] checking redis-fs-0.1.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate redis-fs 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate redis-fs 0.1.0
[INFO] finished tweaking crates.io crate redis-fs 0.1.0
[INFO] tweaked toml for crates.io crate redis-fs 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate redis-fs 0.1.0 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 crates.io crate redis-fs 0.1.0 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 99901f884cdc16b049ae811f6f47b95c6c118d59b3fd25236cd7e45821314f32
[INFO] running `Command { std: "docker" "start" "-a" "99901f884cdc16b049ae811f6f47b95c6c118d59b3fd25236cd7e45821314f32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "99901f884cdc16b049ae811f6f47b95c6c118d59b3fd25236cd7e45821314f32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99901f884cdc16b049ae811f6f47b95c6c118d59b3fd25236cd7e45821314f32", kill_on_drop: false }`
[INFO] [stdout] 99901f884cdc16b049ae811f6f47b95c6c118d59b3fd25236cd7e45821314f32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] e089192ea3159b1a69ebfc88252e3f59365cb26bc7c0a3a8b4e5ccfd65beead2
[INFO] running `Command { std: "docker" "start" "-a" "e089192ea3159b1a69ebfc88252e3f59365cb26bc7c0a3a8b4e5ccfd65beead2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]     Checking bytes v1.7.1
[INFO] [stderr]     Checking anstyle-parse v0.2.5
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]     Checking colorchoice v1.0.2
[INFO] [stderr]    Compiling serde v1.0.206
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]     Checking tinyvec v1.8.0
[INFO] [stderr]     Checking anstyle v1.0.8
[INFO] [stderr]     Checking anstyle-query v1.1.1
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking home v0.5.9
[INFO] [stderr]     Checking clap_lex v0.7.2
[INFO] [stderr]     Checking sha1_smol v1.0.1
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking anstream v0.6.15
[INFO] [stderr]     Checking event-listener v4.0.3
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]    Compiling syn v2.0.73
[INFO] [stderr]    Compiling cstr v0.2.12
[INFO] [stderr]     Checking clap_builder v4.5.15
[INFO] [stderr]     Checking async-notify v0.3.0
[INFO] [stderr]     Checking unicode-normalization v0.1.23
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking mio v1.0.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking dashmap v6.0.1
[INFO] [stderr]     Checking which v6.0.2
[INFO] [stderr]     Checking url v2.5.2
[INFO] [stderr]     Checking regex v1.10.6
[INFO] [stderr]     Checking env_filter v0.1.2
[INFO] [stderr]     Checking env_logger v0.11.5
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling serde_derive v1.0.206
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling clap_derive v4.5.13
[INFO] [stderr]    Compiling trait-make v0.1.0
[INFO] [stderr]    Compiling async-trait v0.1.81
[INFO] [stderr]     Checking tokio v1.39.2
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking clap v4.5.15
[INFO] [stderr]     Checking tokio-util v0.7.11
[INFO] [stderr]     Checking combine v4.6.7
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking fuse3 v0.7.2
[INFO] [stderr]     Checking redis v0.26.1
[INFO] [stderr]     Checking redis-fs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<OsString, Infallible>
[INFO] [stdout]    --> src/fs.rs:193:34
[INFO] [stdout]     |
[INFO] [stdout] 193 |                 name: or_enoent!(OsString::from_str(key.as_str())),
[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<OsString, Infallible>
[INFO] [stdout]    --> src/fs.rs:261:34
[INFO] [stdout]     |
[INFO] [stdout] 261 |                 name: or_enoent!(OsString::from_str(key.as_str())),
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<OsString, Infallible>
[INFO] [stdout]    --> src/fs.rs:193:34
[INFO] [stdout]     |
[INFO] [stdout] 193 |                 name: or_enoent!(OsString::from_str(key.as_str())),
[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<OsString, Infallible>
[INFO] [stdout]    --> src/fs.rs:261:34
[INFO] [stdout]     |
[INFO] [stdout] 261 |                 name: or_enoent!(OsString::from_str(key.as_str())),
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `redis-fs` (bin "redis-fs" test) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `redis-fs` (bin "redis-fs") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "e089192ea3159b1a69ebfc88252e3f59365cb26bc7c0a3a8b4e5ccfd65beead2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e089192ea3159b1a69ebfc88252e3f59365cb26bc7c0a3a8b4e5ccfd65beead2", kill_on_drop: false }`
[INFO] [stdout] e089192ea3159b1a69ebfc88252e3f59365cb26bc7c0a3a8b4e5ccfd65beead2