[INFO] fetching crate e-utils 0.3.74...
[INFO] checking e-utils-0.3.74 against try#47af3d0de9d26c7deba4cfb203b710cc3f764e91 for pr-130443
[INFO] extracting crate e-utils 0.3.74 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate e-utils 0.3.74 on toolchain 47af3d0de9d26c7deba4cfb203b710cc3f764e91
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate e-utils 0.3.74
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate e-utils 0.3.74
[INFO] tweaked toml for crates.io crate e-utils 0.3.74 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate e-utils 0.3.74 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" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 70881da6769a3fc43f41ce25db33d97980aef4757875c87144058d440f243dfb
[INFO] running `Command { std: "docker" "start" "-a" "70881da6769a3fc43f41ce25db33d97980aef4757875c87144058d440f243dfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70881da6769a3fc43f41ce25db33d97980aef4757875c87144058d440f243dfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70881da6769a3fc43f41ce25db33d97980aef4757875c87144058d440f243dfb", kill_on_drop: false }`
[INFO] [stdout] 70881da6769a3fc43f41ce25db33d97980aef4757875c87144058d440f243dfb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 274eafe6e542bacacd9f87c3f7fa382613559995940303c3c5006a66e3eb8cb4
[INFO] running `Command { std: "docker" "start" "-a" "274eafe6e542bacacd9f87c3f7fa382613559995940303c3c5006a66e3eb8cb4", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.2.0
[INFO] [stderr]    Compiling serde v1.0.201
[INFO] [stderr]    Compiling thiserror v1.0.58
[INFO] [stderr]    Compiling serde_json v1.0.115
[INFO] [stderr]     Checking iana-time-zone v0.1.60
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.71
[INFO] [stderr]     Checking regex v1.10.5
[INFO] [stderr]    Compiling serde_derive v1.0.201
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]     Checking chrono v0.4.38
[INFO] [stderr]     Checking e-utils v0.3.74 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `e_utils::fs`
[INFO] [stdout]   --> examples/fs_lock.rs:2:3
[INFO] [stdout]    |
[INFO] [stdout] 2  |   fs::FileExt,
[INFO] [stdout]    |   ^^ could not find `fs` in `e_utils`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:61:11
[INFO] [stdout]    |
[INFO] [stdout] 61 |   pub mod fs;
[INFO] [stdout]    |           ^^
[INFO] [stdout] note: the item is gated behind the `fs` feature
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:59:1
[INFO] [stdout]    |
[INFO] [stdout] 59 | / cfg_fs! {
[INFO] [stdout] 60 | |   /// fs
[INFO] [stdout] 61 | |   pub mod fs;
[INFO] [stdout] 62 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    = note: this error originates in the macro `cfg_fs` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `e_utils::fs`
[INFO] [stdout]   --> examples/fs_attributes.rs:2:3
[INFO] [stdout]    |
[INFO] [stdout] 2  |   fs::{FileAttribute, FileExt, FileOptionsExt},
[INFO] [stdout]    |   ^^ could not find `fs` in `e_utils`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:61:11
[INFO] [stdout]    |
[INFO] [stdout] 61 |   pub mod fs;
[INFO] [stdout]    |           ^^
[INFO] [stdout] note: the item is gated behind the `fs` feature
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:59:1
[INFO] [stdout]    |
[INFO] [stdout] 59 | / cfg_fs! {
[INFO] [stdout] 60 | |   /// fs
[INFO] [stdout] 61 | |   pub mod fs;
[INFO] [stdout] 62 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    = note: this error originates in the macro `cfg_fs` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `e_utils::fs`
[INFO] [stdout]   --> examples/fs_custom_flags.rs:2:3
[INFO] [stdout]    |
[INFO] [stdout] 2  |   fs::{FileCustom, FileExt, FileOptionsExt},
[INFO] [stdout]    |   ^^ could not find `fs` in `e_utils`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:61:11
[INFO] [stdout]    |
[INFO] [stdout] 61 |   pub mod fs;
[INFO] [stdout]    |           ^^
[INFO] [stdout] note: the item is gated behind the `fs` feature
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:59:1
[INFO] [stdout]    |
[INFO] [stdout] 59 | / cfg_fs! {
[INFO] [stdout] 60 | |   /// fs
[INFO] [stdout] 61 | |   pub mod fs;
[INFO] [stdout] 62 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    = note: this error originates in the macro `cfg_fs` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `e_utils::fs`
[INFO] [stdout]   --> examples/fs_lock_access.rs:2:3
[INFO] [stdout]    |
[INFO] [stdout] 2  |   fs::{FileAccess, FileExt, FileOptionsExt},
[INFO] [stdout]    |   ^^ could not find `fs` in `e_utils`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:61:11
[INFO] [stdout]    |
[INFO] [stdout] 61 |   pub mod fs;
[INFO] [stdout]    |           ^^
[INFO] [stdout] note: the item is gated behind the `fs` feature
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:59:1
[INFO] [stdout]    |
[INFO] [stdout] 59 | / cfg_fs! {
[INFO] [stdout] 60 | |   /// fs
[INFO] [stdout] 61 | |   pub mod fs;
[INFO] [stdout] 62 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    = note: this error originates in the macro `cfg_fs` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `cmd` in `e_utils`
[INFO] [stdout]  --> examples/shell_open.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 |     e_utils::cmd::shell_open("C:\\Windows")?;
[INFO] [stdout]   |              ^^^ could not find `cmd` in `e_utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `e_utils::system::cmd`
[INFO] [stdout]  --> examples/cmd.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use e_utils::system::cmd;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^ no `cmd` in `system`
[INFO] [stdout]   |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]  --> /opt/rustwide/workdir/src/system/mod.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub mod cmd;
[INFO] [stdout]   |         ^^^
[INFO] [stdout] note: the item is gated behind the `cmd` feature
[INFO] [stdout]  --> /opt/rustwide/workdir/src/system/mod.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[cfg(feature = "cmd")]
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `e_utils::fs`
[INFO] [stdout]   --> examples/fs_security.rs:2:3
[INFO] [stdout]    |
[INFO] [stdout] 2  |   fs::{FileExt, FileOptionsExt, FileSecurity},
[INFO] [stdout]    |   ^^ could not find `fs` in `e_utils`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:61:11
[INFO] [stdout]    |
[INFO] [stdout] 61 |   pub mod fs;
[INFO] [stdout]    |           ^^
[INFO] [stdout] note: the item is gated behind the `fs` feature
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:59:1
[INFO] [stdout]    |
[INFO] [stdout] 59 | / cfg_fs! {
[INFO] [stdout] 60 | |   /// fs
[INFO] [stdout] 61 | |   pub mod fs;
[INFO] [stdout] 62 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    = note: this error originates in the macro `cfg_fs` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `e-utils` (example "shell_open") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0432]: unresolved import `e_utils::dialog`
[INFO] [stdout]   --> examples/dialog_block.rs:1:5
[INFO] [stdout]    |
[INFO] [stdout] 1  | use e_utils::dialog;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^ no `dialog` in the root
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:92:11
[INFO] [stdout]    |
[INFO] [stdout] 92 |   pub mod dialog;
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] note: the item is gated behind the `dialog` feature
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:90:1
[INFO] [stdout]    |
[INFO] [stdout] 90 | / cfg_dialog!{
[INFO] [stdout] 91 | |   /// 对话窗口
[INFO] [stdout] 92 | |   pub mod dialog;
[INFO] [stdout] 93 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    = note: this error originates in the macro `cfg_dialog` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `e_utils::dialog`
[INFO] [stdout]   --> examples/dialog_async.rs:1:5
[INFO] [stdout]    |
[INFO] [stdout] 1  | use e_utils::dialog;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^ no `dialog` in the root
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:92:11
[INFO] [stdout]    |
[INFO] [stdout] 92 |   pub mod dialog;
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] note: the item is gated behind the `dialog` feature
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:90:1
[INFO] [stdout]    |
[INFO] [stdout] 90 | / cfg_dialog!{
[INFO] [stdout] 91 | |   /// 对话窗口
[INFO] [stdout] 92 | |   pub mod dialog;
[INFO] [stdout] 93 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    = note: this error originates in the macro `cfg_dialog` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokio`
[INFO] [stdout]  --> examples/dialog_async.rs:3:3
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[tokio::main]
[INFO] [stdout]   |   ^^^^^ use of undeclared crate or module `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `e-utils` (example "cmd") due to 2 previous errors
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `e_utils::fs`
[INFO] [stdout]   --> examples/fs_lock_share.rs:2:3
[INFO] [stdout]    |
[INFO] [stdout] 2  |   fs::{FileExt, FileOptionsExt, FileShare},
[INFO] [stdout]    |   ^^ could not find `fs` in `e_utils`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:61:11
[INFO] [stdout]    |
[INFO] [stdout] 61 |   pub mod fs;
[INFO] [stdout]    |           ^^
[INFO] [stdout] note: the item is gated behind the `fs` feature
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:59:1
[INFO] [stdout]    |
[INFO] [stdout] 59 | / cfg_fs! {
[INFO] [stdout] 60 | |   /// fs
[INFO] [stdout] 61 | |   pub mod fs;
[INFO] [stdout] 62 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    = note: this error originates in the macro `cfg_fs` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0752]: `main` function is not allowed to be `async`
[INFO] [stdout]  --> examples/dialog_async.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | async fn main() {
[INFO] [stdout]   | ^^^^^^^^^^^^^^^ `main` function is not allowed to be `async`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0752.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `attributes2` found for mutable reference `&mut OpenOptions` in the current scope
[INFO] [stdout]   --> examples/fs_attributes.rs:24:6
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let mut f = fs::OpenOptions::new()
[INFO] [stdout]    |  _______________-
[INFO] [stdout] 20 | |     .create(true)
[INFO] [stdout] 21 | |     .write(true)
[INFO] [stdout] 22 | |     .read(true)
[INFO] [stdout] 23 | |     .append(true)
[INFO] [stdout] 24 | |     .attributes2([FileAttribute::Hidden])
[INFO] [stdout]    | |     -^^^^^^^^^^^ method not found in `&mut OpenOptions`
[INFO] [stdout]    | |_____|
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `e_utils::fs`
[INFO] [stdout]   --> examples/regex_tree.rs:1:15
[INFO] [stdout]    |
[INFO] [stdout] 1  | use e_utils::{fs, regex::regex2};
[INFO] [stdout]    |               ^^ no `fs` in the root
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider importing one of these modules instead:
[INFO] [stdout]            std::fs
[INFO] [stdout]            std::os::linux::fs
[INFO] [stdout]            std::os::unix::fs
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:61:11
[INFO] [stdout]    |
[INFO] [stdout] 61 |   pub mod fs;
[INFO] [stdout]    |           ^^
[INFO] [stdout] note: the item is gated behind the `fs` feature
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:59:1
[INFO] [stdout]    |
[INFO] [stdout] 59 | / cfg_fs! {
[INFO] [stdout] 60 | |   /// fs
[INFO] [stdout] 61 | |   pub mod fs;
[INFO] [stdout] 62 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    = note: this error originates in the macro `cfg_fs` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `lock_exclusive` found for struct `File` in the current scope
[INFO] [stdout]   --> examples/fs_lock.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |   f.lock_exclusive()?;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ method not found in `File`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `e-utils` (example "dialog_block") due to 2 previous errors
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> examples/fs_attributes.rs:8:14
[INFO] [stdout]   |
[INFO] [stdout] 8 |   io::{self, Write},
[INFO] [stdout]   |              ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `e-utils` (example "dialog_async") due to 4 previous errors
[INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `custom_flags2` found for mutable reference `&mut OpenOptions` in the current scope
[INFO] [stdout]   --> examples/fs_custom_flags.rs:25:6
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let mut f = fs::OpenOptions::new()
[INFO] [stdout]    |  _______________-
[INFO] [stdout] 21 | |     .create(true)
[INFO] [stdout] 22 | |     .write(true)
[INFO] [stdout] 23 | |     .read(true)
[INFO] [stdout] 24 | |     .append(true)
[INFO] [stdout] 25 | |     .custom_flags2([
[INFO] [stdout]    | |_____-^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `custom_flags` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 25 |     .custom_flags([
[INFO] [stdout]    |      ~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unlock` found for struct `File` in the current scope
[INFO] [stdout]   --> examples/fs_lock.rs:32:17
[INFO] [stdout]    |
[INFO] [stdout] 32 |       let _ = f.unlock();
[INFO] [stdout]    |                 ^^^^^^ method not found in `File`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]  --> examples/regex_tree.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 |   for p in fs::tree_folder(base_dir).unwrap() {
[INFO] [stdout]   |       ^ doesn't have a size known at compile-time
[INFO] [stdout]   |
[INFO] [stdout]   = help: the trait `Sized` is not implemented for `str`
[INFO] [stdout]   = note: all local variables must have a statically known size
[INFO] [stdout]   = help: unsized locals are gated as an unstable feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]   --> examples/regex_tree.rs:6:3
[INFO] [stdout]    |
[INFO] [stdout] 6  | /   for p in fs::tree_folder(base_dir).unwrap() {
[INFO] [stdout] 7  | |     for pattern in &patterns {
[INFO] [stdout] 8  | |       println!(
[INFO] [stdout] 9  | |         "File {} matching pattern '{}' -> {}:",
[INFO] [stdout] ...  |
[INFO] [stdout] 14 | |     }
[INFO] [stdout] 15 | |   }
[INFO] [stdout]    | |___^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sized` is not implemented for `str`
[INFO] [stdout] note: required by a bound in `std::prelude::v1::None`
[INFO] [stdout]   --> /rustc/47af3d0de9d26c7deba4cfb203b710cc3f764e91/library/core/src/option.rs:575:5
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `e-utils` (example "fs_attributes") due to 3 previous errors; 1 warning emitted
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `allocated_size` found for struct `File` in the current scope
[INFO] [stdout]   --> examples/fs_lock.rs:34:15
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let x = f.allocated_size()?;
[INFO] [stdout]    |               ^^^^^^^^^^^^^^ method not found in `File`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> examples/fs_custom_flags.rs:8:14
[INFO] [stdout]   |
[INFO] [stdout] 8 |   io::{self, Write},
[INFO] [stdout]   |              ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `lock_access` found for mutable reference `&mut OpenOptions` in the current scope
[INFO] [stdout]   --> examples/fs_lock_access.rs:25:6
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let mut f = fs::OpenOptions::new()
[INFO] [stdout]    |  _______________-
[INFO] [stdout] 21 | |     .create(true)
[INFO] [stdout] 22 | |     .write(true)
[INFO] [stdout] 23 | |     .read(true)
[INFO] [stdout] 24 | |     .append(true)
[INFO] [stdout] 25 | |     .lock_access(FileAccess::Empty)
[INFO] [stdout]    | |     -^^^^^^^^^^^ method not found in `&mut OpenOptions`
[INFO] [stdout]    | |_____|
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `security_qos_flags2` found for mutable reference `&mut OpenOptions` in the current scope
[INFO] [stdout]   --> examples/fs_security.rs:25:6
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let mut f = fs::OpenOptions::new()
[INFO] [stdout]    |  _______________-
[INFO] [stdout] 21 | |     .create(true)
[INFO] [stdout] 22 | |     .write(true)
[INFO] [stdout] 23 | |     .read(true)
[INFO] [stdout] 24 | |     .append(true)
[INFO] [stdout] 25 | |     .security_qos_flags2([FileSecurity::Identification])
[INFO] [stdout]    | |_____-^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `custom_flags` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 25 |     .custom_flags([FileSecurity::Identification])
[INFO] [stdout]    |      ~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> examples/fs_lock_access.rs:8:14
[INFO] [stdout]   |
[INFO] [stdout] 8 |   io::{self, Write},
[INFO] [stdout]   |              ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `e-utils` (example "regex_tree") due to 4 previous errors
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> examples/fs_security.rs:8:14
[INFO] [stdout]   |
[INFO] [stdout] 8 |   io::{self, Write},
[INFO] [stdout]   |              ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `e-utils` (example "fs_custom_flags") due to 3 previous errors; 1 warning emitted
[INFO] [stderr] error: could not compile `e-utils` (example "fs_lock") due to 5 previous errors
[INFO] [stdout] error[E0599]: no method named `lock_share` found for mutable reference `&mut OpenOptions` in the current scope
[INFO] [stdout]   --> examples/fs_lock_share.rs:25:6
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let mut f = fs::OpenOptions::new()
[INFO] [stdout]    |  _______________-
[INFO] [stdout] 21 | |     .create(true)
[INFO] [stdout] 22 | |     .write(true)
[INFO] [stdout] 23 | |     .read(true)
[INFO] [stdout] 24 | |     .append(true)
[INFO] [stdout] 25 | |     .lock_share(FileShare::Read)
[INFO] [stdout]    | |     -^^^^^^^^^^ method not found in `&mut OpenOptions`
[INFO] [stdout]    | |_____|
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `e-utils` (example "fs_lock_access") due to 3 previous errors; 1 warning emitted
[INFO] [stderr] error: could not compile `e-utils` (example "fs_security") due to 3 previous errors; 1 warning emitted
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> examples/fs_lock_share.rs:8:14
[INFO] [stdout]   |
[INFO] [stdout] 8 |   io::{self, Write},
[INFO] [stdout]   |              ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `e-utils` (example "fs_lock_share") due to 3 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "274eafe6e542bacacd9f87c3f7fa382613559995940303c3c5006a66e3eb8cb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "274eafe6e542bacacd9f87c3f7fa382613559995940303c3c5006a66e3eb8cb4", kill_on_drop: false }`
[INFO] [stdout] 274eafe6e542bacacd9f87c3f7fa382613559995940303c3c5006a66e3eb8cb4
