[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] building tarka/bcachefs-test against try#8b8eff55bd72abbb57167bc42222a7f91d41cb0d for pr-142134-abi-ast-error
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftarka%2Fbcachefs-test" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tarka/bcachefs-test on toolchain 8b8eff55bd72abbb57167bc42222a7f91d41cb0d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "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-0-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" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 44bf8a2b7b8ce4553ae84565713641e9967747f01a781d9debba140d38651749
[INFO] running `Command { std: "docker" "start" "-a" "44bf8a2b7b8ce4553ae84565713641e9967747f01a781d9debba140d38651749", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "44bf8a2b7b8ce4553ae84565713641e9967747f01a781d9debba140d38651749", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44bf8a2b7b8ce4553ae84565713641e9967747f01a781d9debba140d38651749", kill_on_drop: false }`
[INFO] [stdout] 44bf8a2b7b8ce4553ae84565713641e9967747f01a781d9debba140d38651749
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b10a9d887524237d6e0cbce4dfa29a34f7d40a9e320668532a6283e96456120b
[INFO] running `Command { std: "docker" "start" "-a" "b10a9d887524237d6e0cbce4dfa29a34f7d40a9e320668532a6283e96456120b", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]    Compiling libc v0.2.150
[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-1949cf8c6b5b557f/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-1949cf8c6b5b557f/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-1949cf8c6b5b557f/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-1949cf8c6b5b557f/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] 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-1949cf8c6b5b557f/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-1949cf8c6b5b557f/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-1949cf8c6b5b557f/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-1949cf8c6b5b557f/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] 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] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bcachefs-test` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "b10a9d887524237d6e0cbce4dfa29a34f7d40a9e320668532a6283e96456120b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b10a9d887524237d6e0cbce4dfa29a34f7d40a9e320668532a6283e96456120b", kill_on_drop: false }`
[INFO] [stdout] b10a9d887524237d6e0cbce4dfa29a34f7d40a9e320668532a6283e96456120b