[INFO] fetching crate safer_ffi-proc_macro 0.0.5...
[INFO] testing safer_ffi-proc_macro-0.0.5 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate safer_ffi-proc_macro 0.0.5 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate safer_ffi-proc_macro 0.0.5 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate safer_ffi-proc_macro 0.0.5
[INFO] finished tweaking crates.io crate safer_ffi-proc_macro 0.0.5
[INFO] tweaked toml for crates.io crate safer_ffi-proc_macro 0.0.5 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5cd896a5bbf009a502f28ee3735ad433c6ccc44bfb5a02bc431d9642a9203161
[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" "5cd896a5bbf009a502f28ee3735ad433c6ccc44bfb5a02bc431d9642a9203161", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5cd896a5bbf009a502f28ee3735ad433c6ccc44bfb5a02bc431d9642a9203161", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cd896a5bbf009a502f28ee3735ad433c6ccc44bfb5a02bc431d9642a9203161", kill_on_drop: false }`
[INFO] [stdout] 5cd896a5bbf009a502f28ee3735ad433c6ccc44bfb5a02bc431d9642a9203161
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69d1b44a36649fe6d425035373e63b705cceff7bd45fa72116c283f13b85d447
[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" "69d1b44a36649fe6d425035373e63b705cceff7bd45fa72116c283f13b85d447", kill_on_drop: false }`
[INFO] [stderr]    Compiling safer_ffi-proc_macro v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "69d1b44a36649fe6d425035373e63b705cceff7bd45fa72116c283f13b85d447", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69d1b44a36649fe6d425035373e63b705cceff7bd45fa72116c283f13b85d447", kill_on_drop: false }`
[INFO] [stdout] 69d1b44a36649fe6d425035373e63b705cceff7bd45fa72116c283f13b85d447
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0c63b3f112bd75b89feaac52f4a7f07f39e4b932d8e0f6acacccb7c7a979147
[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" "e0c63b3f112bd75b89feaac52f4a7f07f39e4b932d8e0f6acacccb7c7a979147", kill_on_drop: false }`
[INFO] [stderr]    Compiling safer_ffi-proc_macro v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "e0c63b3f112bd75b89feaac52f4a7f07f39e4b932d8e0f6acacccb7c7a979147", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0c63b3f112bd75b89feaac52f4a7f07f39e4b932d8e0f6acacccb7c7a979147", kill_on_drop: false }`
[INFO] [stdout] e0c63b3f112bd75b89feaac52f4a7f07f39e4b932d8e0f6acacccb7c7a979147
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 76de481157708114e1570b70dedf8eec394af7afab65baedc4392cede42ed8f9
[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" "76de481157708114e1570b70dedf8eec394af7afab65baedc4392cede42ed8f9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/safer_ffi_proc_macro-4968d66f8ab453a9
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests safer_ffi-proc_macro
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stdout] test ffi_export.rs - ffi_export (line 5) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- ffi_export.rs - ffi_export (line 5) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: could not find `safer_ffi` in `{{root}}`
[INFO] [stdout]  --> ffi_export.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ::safer_ffi::prelude::ffi_export;
[INFO] [stdout]   |       ^^^^^^^^^ could not find `safer_ffi` in `{{root}}`
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `ffi_export` in this scope
[INFO] [stdout]  --> ffi_export.rs:8:3
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[ffi_export]
[INFO] [stdout]   |   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     ffi_export.rs - ffi_export (line 5)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "76de481157708114e1570b70dedf8eec394af7afab65baedc4392cede42ed8f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76de481157708114e1570b70dedf8eec394af7afab65baedc4392cede42ed8f9", kill_on_drop: false }`
[INFO] [stdout] 76de481157708114e1570b70dedf8eec394af7afab65baedc4392cede42ed8f9