[INFO] fetching crate pillow-fs 4.2.0...
[INFO] testing pillow-fs-4.2.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate pillow-fs 4.2.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate pillow-fs 4.2.0
[INFO] finished tweaking crates.io crate pillow-fs 4.2.0
[INFO] tweaked toml for crates.io crate pillow-fs 4.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate pillow-fs 4.2.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 3 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c93afee24b8fa9a879baf4437938833747b7238752fbd59928654562789f6267
[INFO] running `Command { std: "docker" "start" "-a" "c93afee24b8fa9a879baf4437938833747b7238752fbd59928654562789f6267", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c93afee24b8fa9a879baf4437938833747b7238752fbd59928654562789f6267", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c93afee24b8fa9a879baf4437938833747b7238752fbd59928654562789f6267", kill_on_drop: false }`
[INFO] [stdout] c93afee24b8fa9a879baf4437938833747b7238752fbd59928654562789f6267
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5319d3c58d27d727e6bf52016c17541371d87caf2c24f8e4b2b7a462f57b7a0
[INFO] running `Command { std: "docker" "start" "-a" "f5319d3c58d27d727e6bf52016c17541371d87caf2c24f8e4b2b7a462f57b7a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling pillow-fs v4.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "f5319d3c58d27d727e6bf52016c17541371d87caf2c24f8e4b2b7a462f57b7a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5319d3c58d27d727e6bf52016c17541371d87caf2c24f8e4b2b7a462f57b7a0", kill_on_drop: false }`
[INFO] [stdout] f5319d3c58d27d727e6bf52016c17541371d87caf2c24f8e4b2b7a462f57b7a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 29b38ed81c1dcd4843d13683abbd84c33801e74d8258033dc5aed5414a9c8c3a
[INFO] running `Command { std: "docker" "start" "-a" "29b38ed81c1dcd4843d13683abbd84c33801e74d8258033dc5aed5414a9c8c3a", kill_on_drop: false }`
[INFO] [stderr]    Compiling pillow-fs v4.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "29b38ed81c1dcd4843d13683abbd84c33801e74d8258033dc5aed5414a9c8c3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29b38ed81c1dcd4843d13683abbd84c33801e74d8258033dc5aed5414a9c8c3a", kill_on_drop: false }`
[INFO] [stdout] 29b38ed81c1dcd4843d13683abbd84c33801e74d8258033dc5aed5414a9c8c3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e23d04c4bfa3eb0c023746cf1f9223ce2bca748c13c3663ff0fc4441c7cf2e4a
[INFO] running `Command { std: "docker" "start" "-a" "e23d04c4bfa3eb0c023746cf1f9223ce2bca748c13c3663ff0fc4441c7cf2e4a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pillow_fs-726abeff23e4e2d9)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pillow_fs
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - FS::read_to_hex (line 92) ... FAILED
[INFO] [stdout] test src/lib.rs - FS::get_all_in_directories (line 59) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - FS::read_to_hex (line 92) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `FS`
[INFO] [stdout]  --> src/lib.rs:93:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use FS;
[INFO] [stdout]   |     ^^ no external crate `FS`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct instead
[INFO] [stdout]   |
[INFO] [stdout] 3 | use pillow_fs::FS;
[INFO] [stdout]   |     +++++++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - FS::get_all_in_directories (line 59) stdout ----
[INFO] [stdout] error: expected identifier, found `(`
[INFO] [stdout]  --> src/lib.rs:62:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn (){
[INFO] [stdout]   |    ^ expected identifier
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - FS::get_all_in_directories (line 59)
[INFO] [stdout]     src/lib.rs - FS::read_to_hex (line 92)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "e23d04c4bfa3eb0c023746cf1f9223ce2bca748c13c3663ff0fc4441c7cf2e4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e23d04c4bfa3eb0c023746cf1f9223ce2bca748c13c3663ff0fc4441c7cf2e4a", kill_on_drop: false }`
[INFO] [stdout] e23d04c4bfa3eb0c023746cf1f9223ce2bca748c13c3663ff0fc4441c7cf2e4a