[INFO] fetching crate io-fs 0.0.1...
[INFO] testing io-fs-0.0.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate io-fs 0.0.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate io-fs 0.0.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate io-fs 0.0.1
[INFO] tweaked toml for crates.io crate io-fs 0.0.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate io-fs 0.0.1 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate io-fs 0.0.1 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 09f0cd696395c06e39129a7e54a04e8911dc44bdc1e928c0016dbffebb24be14
[INFO] running `Command { std: "docker" "start" "-a" "09f0cd696395c06e39129a7e54a04e8911dc44bdc1e928c0016dbffebb24be14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09f0cd696395c06e39129a7e54a04e8911dc44bdc1e928c0016dbffebb24be14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09f0cd696395c06e39129a7e54a04e8911dc44bdc1e928c0016dbffebb24be14", kill_on_drop: false }`
[INFO] [stdout] 09f0cd696395c06e39129a7e54a04e8911dc44bdc1e928c0016dbffebb24be14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7bb6b1f0345fe2b652eaf054701e86bbf055c02b9c404dc930e86096948a26d
[INFO] running `Command { std: "docker" "start" "-a" "f7bb6b1f0345fe2b652eaf054701e86bbf055c02b9c404dc930e86096948a26d", kill_on_drop: false }`
[INFO] [stderr]    Compiling io-fs v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "f7bb6b1f0345fe2b652eaf054701e86bbf055c02b9c404dc930e86096948a26d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7bb6b1f0345fe2b652eaf054701e86bbf055c02b9c404dc930e86096948a26d", kill_on_drop: false }`
[INFO] [stdout] f7bb6b1f0345fe2b652eaf054701e86bbf055c02b9c404dc930e86096948a26d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac88cbfa452557d142c33976fdc47f8cea4c0786f110b08d6fc10be0d99e32fd
[INFO] running `Command { std: "docker" "start" "-a" "ac88cbfa452557d142c33976fdc47f8cea4c0786f110b08d6fc10be0d99e32fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]    Compiling anstyle-query v1.1.3
[INFO] [stderr]    Compiling jiff v0.2.15
[INFO] [stderr]    Compiling signal-hook-registry v1.4.5
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling env_filter v0.1.3
[INFO] [stderr]    Compiling anstream v0.6.19
[INFO] [stderr]    Compiling tempfile v3.20.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.47.0
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling io-fs v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling env_logger v0.11.8
[INFO] [stdout] error[E0601]: `main` function not found in crate `tokio_create_many_files`
[INFO] [stdout]   --> examples/tokio-create-many-files.rs:48:2
[INFO] [stdout]    |
[INFO] [stdout] 48 | }
[INFO] [stdout]    |  ^ consider adding a `main` function to `examples/tokio-create-many-files.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `io-fs` (example "tokio-create-many-files") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0601]: `main` function not found in crate `std_read_dir`
[INFO] [stdout]   --> examples/std-read-dir.rs:43:2
[INFO] [stdout]    |
[INFO] [stdout] 43 | }
[INFO] [stdout]    |  ^ consider adding a `main` function to `examples/std-read-dir.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `io-fs` (example "std-read-dir") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "ac88cbfa452557d142c33976fdc47f8cea4c0786f110b08d6fc10be0d99e32fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac88cbfa452557d142c33976fdc47f8cea4c0786f110b08d6fc10be0d99e32fd", kill_on_drop: false }`
[INFO] [stdout] ac88cbfa452557d142c33976fdc47f8cea4c0786f110b08d6fc10be0d99e32fd