[INFO] fetching crate pifu 0.3.5...
[INFO] testing pifu-0.3.5 against 1.75.0 for beta-1.76-1
[INFO] extracting crate pifu 0.3.5 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate pifu 0.3.5 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pifu 0.3.5
[INFO] finished tweaking crates.io crate pifu 0.3.5
[INFO] tweaked toml for crates.io crate pifu 0.3.5 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate pifu 0.3.5 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" "+1.75.0" "fetch" "--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]  Downloading crates ...
[INFO] [stderr]   Downloaded xattr v1.0.1
[INFO] [stderr]   Downloaded ar v0.9.0
[INFO] [stderr]   Downloaded time-macros v0.2.14
[INFO] [stderr]   Downloaded winnow v0.5.15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d828d519668f06a37e03a321ea8abc775e59e73aa1c9810c4d8c9d51153d2ab1
[INFO] running `Command { std: "docker" "start" "-a" "d828d519668f06a37e03a321ea8abc775e59e73aa1c9810c4d8c9d51153d2ab1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d828d519668f06a37e03a321ea8abc775e59e73aa1c9810c4d8c9d51153d2ab1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d828d519668f06a37e03a321ea8abc775e59e73aa1c9810c4d8c9d51153d2ab1", kill_on_drop: false }`
[INFO] [stdout] d828d519668f06a37e03a321ea8abc775e59e73aa1c9810c4d8c9d51153d2ab1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c5dc0892e6854e0c4631a3ae06312d026f26be3140893845ee85f4e9e281714
[INFO] running `Command { std: "docker" "start" "-a" "4c5dc0892e6854e0c4631a3ae06312d026f26be3140893845ee85f4e9e281714", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
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[INFO] [stderr]    Compiling serde_derive v1.0.188
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[INFO] [stderr]    Compiling directories v5.0.1
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[INFO] [stderr]    Compiling reqwest v0.11.20
[INFO] [stderr]    Compiling toml v0.7.6
[INFO] [stderr]    Compiling pifu v0.3.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.65s
[INFO] running `Command { std: "docker" "inspect" "4c5dc0892e6854e0c4631a3ae06312d026f26be3140893845ee85f4e9e281714", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c5dc0892e6854e0c4631a3ae06312d026f26be3140893845ee85f4e9e281714", kill_on_drop: false }`
[INFO] [stdout] 4c5dc0892e6854e0c4631a3ae06312d026f26be3140893845ee85f4e9e281714
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f083a72cf70380b2563e13d36246879ebe0a4c9bb80252436e0e86b87b02de47
[INFO] running `Command { std: "docker" "start" "-a" "f083a72cf70380b2563e13d36246879ebe0a4c9bb80252436e0e86b87b02de47", kill_on_drop: false }`
[INFO] [stderr]    Compiling pifu v0.3.5 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no method named `len` found for enum `Result` in the current scope
[INFO] [stdout]    --> src/base/file_pattern.rs:161:22
[INFO] [stdout]     |
[INFO] [stdout] 161 |         assert_eq!(t.len(), 14);
[INFO] [stdout]     |                      ^^^ method not found in `Result<String, Error>`
[INFO] [stdout]     |
[INFO] [stdout] note: the method `len` exists on the type `std::string::String`
[INFO] [stdout]    --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/string.rs:1741:5
[INFO] [stdout] help: consider using `Result::expect` to unwrap the `std::string::String` value, panicking if the value is a `Result::Err`
[INFO] [stdout]     |
[INFO] [stdout] 161 |         assert_eq!(t.expect("REASON").len(), 14);
[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 E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pifu` (lib test) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "f083a72cf70380b2563e13d36246879ebe0a4c9bb80252436e0e86b87b02de47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f083a72cf70380b2563e13d36246879ebe0a4c9bb80252436e0e86b87b02de47", kill_on_drop: false }`
[INFO] [stdout] f083a72cf70380b2563e13d36246879ebe0a4c9bb80252436e0e86b87b02de47
