[INFO] fetching crate per_test_directory 0.1.0...
[INFO] checking per_test_directory-0.1.0 against 1.55.0 for beta-1.56-3
[INFO] extracting crate per_test_directory 0.1.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate per_test_directory 0.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate per_test_directory 0.1.0
[INFO] finished tweaking crates.io crate per_test_directory 0.1.0
[INFO] tweaked toml for crates.io crate per_test_directory 0.1.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f6b51f2f90d9612371021b7315e7d7eed9146b43ec2738abf5a13ef6be6c1ba
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5f6b51f2f90d9612371021b7315e7d7eed9146b43ec2738abf5a13ef6be6c1ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f6b51f2f90d9612371021b7315e7d7eed9146b43ec2738abf5a13ef6be6c1ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f6b51f2f90d9612371021b7315e7d7eed9146b43ec2738abf5a13ef6be6c1ba", kill_on_drop: false }`
[INFO] [stdout] 5f6b51f2f90d9612371021b7315e7d7eed9146b43ec2738abf5a13ef6be6c1ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e9b9eda665bd677f5b7b0c837933d0a7e2cd0a4a2b94d39b0759e1db2e5cd73
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8e9b9eda665bd677f5b7b0c837933d0a7e2cd0a4a2b94d39b0759e1db2e5cd73", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.30
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]    Compiling per_test_directory_macros v0.1.0
[INFO] [stderr]     Checking per_test_directory v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `per_test_directory`
[INFO] [stdout]   --> src/lib.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |             #[per_test_dir]
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^ not found in `per_test_directory`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `per_test_dir` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 43 |     use crate::PerTestDirectoryFixture;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `per_test_directory` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "8e9b9eda665bd677f5b7b0c837933d0a7e2cd0a4a2b94d39b0759e1db2e5cd73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e9b9eda665bd677f5b7b0c837933d0a7e2cd0a4a2b94d39b0759e1db2e5cd73", kill_on_drop: false }`
[INFO] [stdout] 8e9b9eda665bd677f5b7b0c837933d0a7e2cd0a4a2b94d39b0759e1db2e5cd73
