[INFO] fetching crate fast_files 0.1.1...
[INFO] testing fast_files-0.1.1 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate fast_files 0.1.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate fast_files 0.1.1
[INFO] finished tweaking crates.io crate fast_files 0.1.1
[INFO] tweaked toml for crates.io crate fast_files 0.1.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fast_files 0.1.1 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fast_files 0.1.1 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d62282511a32a9f4fa5c314215c16925586063a37a79d735a89ab5504c5a86c
[INFO] running `Command { std: "docker" "start" "-a" "9d62282511a32a9f4fa5c314215c16925586063a37a79d735a89ab5504c5a86c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d62282511a32a9f4fa5c314215c16925586063a37a79d735a89ab5504c5a86c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d62282511a32a9f4fa5c314215c16925586063a37a79d735a89ab5504c5a86c", kill_on_drop: false }`
[INFO] [stdout] 9d62282511a32a9f4fa5c314215c16925586063a37a79d735a89ab5504c5a86c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1d1adab4fbf6ad761dd77b4494a032923b24236c583009aa69c1cbf67aecacc
[INFO] running `Command { std: "docker" "start" "-a" "f1d1adab4fbf6ad761dd77b4494a032923b24236c583009aa69c1cbf67aecacc", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling regex-syntax v0.8.3
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]    Compiling fast_files v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.68s
[INFO] running `Command { std: "docker" "inspect" "f1d1adab4fbf6ad761dd77b4494a032923b24236c583009aa69c1cbf67aecacc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1d1adab4fbf6ad761dd77b4494a032923b24236c583009aa69c1cbf67aecacc", kill_on_drop: false }`
[INFO] [stdout] f1d1adab4fbf6ad761dd77b4494a032923b24236c583009aa69c1cbf67aecacc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf9108179c84cb54162886e290f16dea40a74a1f7eb9b47e5760c53a954538b7
[INFO] running `Command { std: "docker" "start" "-a" "cf9108179c84cb54162886e290f16dea40a74a1f7eb9b47e5760c53a954538b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling fast_files v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: can't compare `Vec<String>` with `&str`
[INFO] [stdout]    --> src/lib.rs:561:9
[INFO] [stdout]     |
[INFO] [stdout] 561 |         assert_eq!(state.commands, "", "testing commands State creation");
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no implementation for `Vec<String> == &str`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `PartialEq<&str>` is not implemented for `Vec<String>`
[INFO] [stdout]     = help: the following other types implement trait `PartialEq<Rhs>`:
[INFO] [stdout]               `Vec<T, A1>` implements `PartialEq<Vec<U, A2>>`
[INFO] [stdout]               `Vec<T, A>` implements `PartialEq<&[U; N]>`
[INFO] [stdout]               `Vec<T, A>` implements `PartialEq<&[U]>`
[INFO] [stdout]               `Vec<T, A>` implements `PartialEq<&mut [U]>`
[INFO] [stdout]               `Vec<T, A>` implements `PartialEq<[U; N]>`
[INFO] [stdout]               `Vec<T, A>` implements `PartialEq<[U]>`
[INFO] [stdout]               `Vec<u8>` implements `PartialEq<ByteStr>`
[INFO] [stdout]               `Vec<u8>` implements `PartialEq<ByteString>`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: can't compare `Vec<String>` with `&str`
[INFO] [stdout]    --> src/lib.rs:584:9
[INFO] [stdout]     |
[INFO] [stdout] 584 | / ...   assert_eq!(state.commands,
[INFO] [stdout] 585 | | ...              "[l] - List saved directories\n[o] - Open file\n[n] - New Directory\n[r] - Refresh saved directories\n[d] - Default open...
[INFO] [stdout] 586 | | ...              "testing if commands are selected correctly")
[INFO] [stdout]     | |______________________________________________________________^ no implementation for `Vec<String> == &str`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `PartialEq<&str>` is not implemented for `Vec<String>`
[INFO] [stdout]     = help: the following other types implement trait `PartialEq<Rhs>`:
[INFO] [stdout]               `Vec<T, A1>` implements `PartialEq<Vec<U, A2>>`
[INFO] [stdout]               `Vec<T, A>` implements `PartialEq<&[U; N]>`
[INFO] [stdout]               `Vec<T, A>` implements `PartialEq<&[U]>`
[INFO] [stdout]               `Vec<T, A>` implements `PartialEq<&mut [U]>`
[INFO] [stdout]               `Vec<T, A>` implements `PartialEq<[U; N]>`
[INFO] [stdout]               `Vec<T, A>` implements `PartialEq<[U]>`
[INFO] [stdout]               `Vec<u8>` implements `PartialEq<ByteStr>`
[INFO] [stdout]               `Vec<u8>` implements `PartialEq<ByteString>`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:554:13
[INFO] [stdout]     |
[INFO] [stdout] 554 |         let mut state = State::new();
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fast_files` (lib test) due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "cf9108179c84cb54162886e290f16dea40a74a1f7eb9b47e5760c53a954538b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf9108179c84cb54162886e290f16dea40a74a1f7eb9b47e5760c53a954538b7", kill_on_drop: false }`
[INFO] [stdout] cf9108179c84cb54162886e290f16dea40a74a1f7eb9b47e5760c53a954538b7