[INFO] cloning repository https://github.com/tarka/bcachefs-test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tarka/bcachefs-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftarka%2Fbcachefs-test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftarka%2Fbcachefs-test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8dbf9994649be26b86597d74de5339529081a092
[INFO] testing tarka/bcachefs-test against master#1ddedbaa5919b7b3e70d984660e21e844c615c97 for pr-128400
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftarka%2Fbcachefs-test" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tarka/bcachefs-test on toolchain 1ddedbaa5919b7b3e70d984660e21e844c615c97
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1ddedbaa5919b7b3e70d984660e21e844c615c97" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tarka/bcachefs-test
[INFO] finished tweaking git repo https://github.com/tarka/bcachefs-test
[INFO] tweaked toml for git repo https://github.com/tarka/bcachefs-test written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/tarka/bcachefs-test 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" "+1ddedbaa5919b7b3e70d984660e21e844c615c97" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] testing tarka/bcachefs-test against try#33f1d8bb92813a1bfc23c093c9f443ab09290307 for pr-128400
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftarka%2Fbcachefs-test" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tarka/bcachefs-test on toolchain 33f1d8bb92813a1bfc23c093c9f443ab09290307
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33f1d8bb92813a1bfc23c093c9f443ab09290307" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tarka/bcachefs-test
[INFO] finished tweaking git repo https://github.com/tarka/bcachefs-test
[INFO] tweaked toml for git repo https://github.com/tarka/bcachefs-test written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/tarka/bcachefs-test 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" "+33f1d8bb92813a1bfc23c093c9f443ab09290307" "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
[ERROR] error running command: no output for 300 seconds
[INFO] testing tarka/bcachefs-test against try#33f1d8bb92813a1bfc23c093c9f443ab09290307 for pr-128400
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftarka%2Fbcachefs-test" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tarka/bcachefs-test on toolchain 33f1d8bb92813a1bfc23c093c9f443ab09290307
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33f1d8bb92813a1bfc23c093c9f443ab09290307" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tarka/bcachefs-test
[INFO] finished tweaking git repo https://github.com/tarka/bcachefs-test
[INFO] tweaked toml for git repo https://github.com/tarka/bcachefs-test written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/tarka/bcachefs-test 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" "+33f1d8bb92813a1bfc23c093c9f443ab09290307" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded linux-raw-sys v0.6.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+33f1d8bb92813a1bfc23c093c9f443ab09290307" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef703c07f0be6ef3153a6b0a3f90ee0dd40b7954ee4681539e6ad93775a46e2b
[INFO] running `Command { std: "docker" "start" "-a" "ef703c07f0be6ef3153a6b0a3f90ee0dd40b7954ee4681539e6ad93775a46e2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef703c07f0be6ef3153a6b0a3f90ee0dd40b7954ee4681539e6ad93775a46e2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef703c07f0be6ef3153a6b0a3f90ee0dd40b7954ee4681539e6ad93775a46e2b", kill_on_drop: false }`
[INFO] [stdout] ef703c07f0be6ef3153a6b0a3f90ee0dd40b7954ee4681539e6ad93775a46e2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+33f1d8bb92813a1bfc23c093c9f443ab09290307" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 073aa2bf43fe4cd3a3bf9e54c68b889e31334eabc10f5615ad24448911140bb7
[INFO] running `Command { std: "docker" "start" "-a" "073aa2bf43fe4cd3a3bf9e54c68b889e31334eabc10f5615ad24448911140bb7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]    Compiling rustix v0.38.26
[INFO] [stderr]    Compiling bitflags v2.4.1
[INFO] [stderr]    Compiling linux-raw-sys v0.4.12
[INFO] [stderr]    Compiling linux-raw-sys v0.6.2
[INFO] [stderr]    Compiling bcachefs-test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: could not find `fs` in `rustix`
[INFO] [stdout]    --> src/lib.rs:84:19
[INFO] [stdout]     |
[INFO] [stdout] 84  |     match rustix::fs::seek(fd, rustix::fs::SeekFrom::Start(to)) {
[INFO] [stdout]     |                   ^^ could not find `fs` in `rustix`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustix-0.38.26/src/lib.rs:202:9
[INFO] [stdout]     |
[INFO] [stdout] 202 | pub mod fs;
[INFO] [stdout]     |         ^^
[INFO] [stdout] note: the item is gated behind the `fs` feature
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustix-0.38.26/src/lib.rs:200:7
[INFO] [stdout]     |
[INFO] [stdout] 200 | #[cfg(feature = "fs")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustix-0.38.26/src/lib.rs:315:16
[INFO] [stdout]     |
[INFO] [stdout] 315 | pub(crate) mod fs;
[INFO] [stdout]     |                ^^
[INFO] [stdout] note: the item is gated here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustix-0.38.26/src/lib.rs:302:1
[INFO] [stdout]     |
[INFO] [stdout] 302 | / #[cfg(all(
[INFO] [stdout] 303 | |     linux_raw,
[INFO] [stdout] 304 | |     not(feature = "use-libc-auxv"),
[INFO] [stdout] 305 | |     not(feature = "use-explicitly-provided-auxv"),
[INFO] [stdout] ...   |
[INFO] [stdout] 312 | |     )
[INFO] [stdout] 313 | | ))]
[INFO] [stdout]     | |___^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `fs` in `rustix`
[INFO] [stdout]    --> src/lib.rs:84:40
[INFO] [stdout]     |
[INFO] [stdout] 84  |     match rustix::fs::seek(fd, rustix::fs::SeekFrom::Start(to)) {
[INFO] [stdout]     |                                        ^^ could not find `fs` in `rustix`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustix-0.38.26/src/lib.rs:202:9
[INFO] [stdout]     |
[INFO] [stdout] 202 | pub mod fs;
[INFO] [stdout]     |         ^^
[INFO] [stdout] note: the item is gated behind the `fs` feature
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustix-0.38.26/src/lib.rs:200:7
[INFO] [stdout]     |
[INFO] [stdout] 200 | #[cfg(feature = "fs")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustix-0.38.26/src/lib.rs:315:16
[INFO] [stdout]     |
[INFO] [stdout] 315 | pub(crate) mod fs;
[INFO] [stdout]     |                ^^
[INFO] [stdout] note: the item is gated here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustix-0.38.26/src/lib.rs:302:1
[INFO] [stdout]     |
[INFO] [stdout] 302 | / #[cfg(all(
[INFO] [stdout] 303 | |     linux_raw,
[INFO] [stdout] 304 | |     not(feature = "use-libc-auxv"),
[INFO] [stdout] 305 | |     not(feature = "use-explicitly-provided-auxv"),
[INFO] [stdout] ...   |
[INFO] [stdout] 312 | |     )
[INFO] [stdout] 313 | | ))]
[INFO] [stdout]     | |___^
[INFO] [stdout] help: consider importing one of these enums
[INFO] [stdout]     |
[INFO] [stdout] 2   + use crate::io::SeekFrom;
[INFO] [stdout]     |
[INFO] [stdout] 2   + use std::io::SeekFrom;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `SeekFrom`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 84  -     match rustix::fs::seek(fd, rustix::fs::SeekFrom::Start(to)) {
[INFO] [stdout] 84  +     match rustix::fs::seek(fd, SeekFrom::Start(to)) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bcachefs-test` (lib) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "073aa2bf43fe4cd3a3bf9e54c68b889e31334eabc10f5615ad24448911140bb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "073aa2bf43fe4cd3a3bf9e54c68b889e31334eabc10f5615ad24448911140bb7", kill_on_drop: false }`
[INFO] [stdout] 073aa2bf43fe4cd3a3bf9e54c68b889e31334eabc10f5615ad24448911140bb7