[INFO] fetching crate turnstiles 0.4.2...
[INFO] testing turnstiles-0.4.2 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate turnstiles 0.4.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate turnstiles 0.4.2
[INFO] finished tweaking crates.io crate turnstiles 0.4.2
[INFO] tweaked toml for crates.io crate turnstiles 0.4.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate turnstiles 0.4.2 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]     Updating crates.io index
[INFO] [stderr]      Locking 48 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding tempdir v0.1.0 (available: v0.3.7)
[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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded take_mut v0.2.2
[INFO] [stderr]   Downloaded slog-json v2.6.1
[INFO] [stderr]   Downloaded slog-async v2.8.0
[INFO] [stderr]   Downloaded tempdir v0.1.0
[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] 7b8d526da5c8dd8c94de6945bd685816ffc070f29f1c4f21e7fbf1f204e49767
[INFO] running `Command { std: "docker" "start" "-a" "7b8d526da5c8dd8c94de6945bd685816ffc070f29f1c4f21e7fbf1f204e49767", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b8d526da5c8dd8c94de6945bd685816ffc070f29f1c4f21e7fbf1f204e49767", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b8d526da5c8dd8c94de6945bd685816ffc070f29f1c4f21e7fbf1f204e49767", kill_on_drop: false }`
[INFO] [stdout] 7b8d526da5c8dd8c94de6945bd685816ffc070f29f1c4f21e7fbf1f204e49767
[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] ab20d77105d9fd62288bb1ad97ece29bb5da3477856659b6373863f4ab602253
[INFO] running `Command { std: "docker" "start" "-a" "ab20d77105d9fd62288bb1ad97ece29bb5da3477856659b6373863f4ab602253", kill_on_drop: false }`
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling turnstiles v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.58s
[INFO] running `Command { std: "docker" "inspect" "ab20d77105d9fd62288bb1ad97ece29bb5da3477856659b6373863f4ab602253", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab20d77105d9fd62288bb1ad97ece29bb5da3477856659b6373863f4ab602253", kill_on_drop: false }`
[INFO] [stdout] ab20d77105d9fd62288bb1ad97ece29bb5da3477856659b6373863f4ab602253
[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] b3ada3a2d761a9241332f8a847e1b4b9727f86e39f6488621e638ce917ee12ce
[INFO] running `Command { std: "docker" "start" "-a" "b3ada3a2d761a9241332f8a847e1b4b9727f86e39f6488621e638ce917ee12ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling slog-async v2.8.0
[INFO] [stderr]    Compiling time v0.3.44
[INFO] [stderr]    Compiling take_mut v0.2.2
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling tempdir v0.1.0
[INFO] [stdout] error[E0432]: unresolved import `std::old_io`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tempdir-0.1.0/src/lib.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::old_io;
[INFO] [stdout]    |     ^^^^^^^^^^^ no `old_io` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::old_path`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tempdir-0.1.0/src/lib.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::old_path;
[INFO] [stdout]    |     ^^^^^^^^^^^^^ no `old_path` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `path`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tempdir-0.1.0/src/lib.rs:9:43
[INFO] [stdout]   |
[INFO] [stdout] 9 | #![feature(env, fs, io, old_io, old_path, path)]
[INFO] [stdout]   |                                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `fs`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tempdir-0.1.0/src/lib.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 | #![feature(env, fs, io, old_io, old_path, path)]
[INFO] [stdout]   |                 ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `io`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tempdir-0.1.0/src/lib.rs:9:21
[INFO] [stdout]   |
[INFO] [stdout] 9 | #![feature(env, fs, io, old_io, old_path, path)]
[INFO] [stdout]   |                     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `old_io`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tempdir-0.1.0/src/lib.rs:9:25
[INFO] [stdout]   |
[INFO] [stdout] 9 | #![feature(env, fs, io, old_io, old_path, path)]
[INFO] [stdout]   |                         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `old_path`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tempdir-0.1.0/src/lib.rs:9:33
[INFO] [stdout]   |
[INFO] [stdout] 9 | #![feature(env, fs, io, old_io, old_path, path)]
[INFO] [stdout]   |                                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 0 arguments but 1 argument was supplied
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tempdir-0.1.0/src/lib.rs:39:26
[INFO] [stdout]    |
[INFO] [stdout] 39 |                     Some(PathBuf::new(&x))
[INFO] [stdout]    |                          ^^^^^^^^^^^^ -- unexpected argument of type `&String`
[INFO] [stdout]    |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/path.rs:1195:18
[INFO] [stdout] help: remove the extra argument
[INFO] [stdout]    |
[INFO] [stdout] 39 -                     Some(PathBuf::new(&x))
[INFO] [stdout] 39 +                     Some(PathBuf::new())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 0 arguments but 1 argument was supplied
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tempdir-0.1.0/src/lib.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 48 |             PathBuf::new("/data/local/tmp")
[INFO] [stdout]    |             ^^^^^^^^^^^^ ----------------- unexpected argument of type `&'static str`
[INFO] [stdout]    |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/path.rs:1195:18
[INFO] [stdout] help: remove the extra argument
[INFO] [stdout]    |
[INFO] [stdout] 48 -             PathBuf::new("/data/local/tmp")
[INFO] [stdout] 48 +             PathBuf::new()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 0 arguments but 1 argument was supplied
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tempdir-0.1.0/src/lib.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 |             PathBuf::new("/tmp")
[INFO] [stdout]    |             ^^^^^^^^^^^^ ------ unexpected argument of type `&'static str`
[INFO] [stdout]    |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/path.rs:1195:18
[INFO] [stdout] help: remove the extra argument
[INFO] [stdout]    |
[INFO] [stdout] 50 -             PathBuf::new("/tmp")
[INFO] [stdout] 50 +             PathBuf::new()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tempdir-0.1.0/src/lib.rs:96:51
[INFO] [stdout]    |
[INFO] [stdout] 96 |         old_io::IoError { kind, desc, detail } => io::Error::new(to_new_error_kind(&kind), desc, detail)
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^                                 ------ unexpected argument #3
[INFO] [stdout]    |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/io/error.rs:571:12
[INFO] [stdout] help: remove the extra argument
[INFO] [stdout]    |
[INFO] [stdout] 96 -         old_io::IoError { kind, desc, detail } => io::Error::new(to_new_error_kind(&kind), desc, detail)
[INFO] [stdout] 96 +         old_io::IoError { kind, desc, detail } => io::Error::new(to_new_error_kind(&kind), desc)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `FileNotFound` found for enum `ErrorKind` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tempdir-0.1.0/src/lib.rs:74:65
[INFO] [stdout]    |
[INFO] [stdout] 74 |             old_io::IoErrorKind::FileNotFound => io::ErrorKind::FileNotFound,
[INFO] [stdout]    |                                                                 ^^^^^^^^^^^^ variant or associated item not found in `ErrorKind`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a variant with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 74 -             old_io::IoErrorKind::FileNotFound => io::ErrorKind::FileNotFound,
[INFO] [stdout] 74 +             old_io::IoErrorKind::FileNotFound => io::ErrorKind::NotFound,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `PathAlreadyExists` found for enum `ErrorKind` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tempdir-0.1.0/src/lib.rs:83:70
[INFO] [stdout]    |
[INFO] [stdout] 83 |             old_io::IoErrorKind::PathAlreadyExists => io::ErrorKind::PathAlreadyExists,
[INFO] [stdout]    |                                                                      ^^^^^^^^^^^^^^^^^ variant or associated item not found in `ErrorKind`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a variant with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 83 -             old_io::IoErrorKind::PathAlreadyExists => io::ErrorKind::PathAlreadyExists,
[INFO] [stdout] 83 +             old_io::IoErrorKind::PathAlreadyExists => io::ErrorKind::AlreadyExists,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `PathDoesntExist` found for enum `ErrorKind` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tempdir-0.1.0/src/lib.rs:84:68
[INFO] [stdout]    |
[INFO] [stdout] 84 |             old_io::IoErrorKind::PathDoesntExist => io::ErrorKind::PathDoesntExist,
[INFO] [stdout]    |                                                                    ^^^^^^^^^^^^^^^ variant or associated item not found in `ErrorKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `MismatchedFileTypeForOperation` found for enum `ErrorKind` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tempdir-0.1.0/src/lib.rs:85:83
[INFO] [stdout]    |
[INFO] [stdout] 85 |             old_io::IoErrorKind::MismatchedFileTypeForOperation => io::ErrorKind::MismatchedFileTypeForOperation,
[INFO] [stdout]    |                                                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ variant or associated item not found in `ErrorKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `ResourceUnavailable` found for enum `ErrorKind` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tempdir-0.1.0/src/lib.rs:86:72
[INFO] [stdout]    |
[INFO] [stdout] 86 |             old_io::IoErrorKind::ResourceUnavailable => io::ErrorKind::ResourceUnavailable,
[INFO] [stdout]    |                                                                        ^^^^^^^^^^^^^^^^^^^ variant or associated item not found in `ErrorKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `gen_ascii_chars` found for struct `ThreadRng` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tempdir-0.1.0/src/lib.rs:195:38
[INFO] [stdout]     |
[INFO] [stdout] 195 |             let suffix: String = rng.gen_ascii_chars().take(NUM_RAND_CHARS).collect();
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^ method not found in `ThreadRng`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `PathAlreadyExists` found for enum `ErrorKind` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tempdir-0.1.0/src/lib.rs:207:58
[INFO] [stdout]     |
[INFO] [stdout] 207 |                 Err(ref e) if e.kind() == io::ErrorKind::PathAlreadyExists => (),
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^^^^^^ variant or associated item not found in `ErrorKind`
[INFO] [stdout]     |
[INFO] [stdout] help: there is a variant with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 207 -                 Err(ref e) if e.kind() == io::ErrorKind::PathAlreadyExists => (),
[INFO] [stdout] 207 +                 Err(ref e) if e.kind() == io::ErrorKind::AlreadyExists => (),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `PathAlreadyExists` found for enum `ErrorKind` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tempdir-0.1.0/src/lib.rs:212:43
[INFO] [stdout]     |
[INFO] [stdout] 212 |         Err(io::Error::new(io::ErrorKind::PathAlreadyExists, "Exhausted", None))
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^ variant or associated item not found in `ErrorKind`
[INFO] [stdout]     |
[INFO] [stdout] help: there is a variant with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 212 -         Err(io::Error::new(io::ErrorKind::PathAlreadyExists, "Exhausted", None))
[INFO] [stdout] 212 +         Err(io::Error::new(io::ErrorKind::AlreadyExists)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tempdir-0.1.0/src/lib.rs:212:13
[INFO] [stdout]     |
[INFO] [stdout] 212 |         Err(io::Error::new(io::ErrorKind::PathAlreadyExists, "Exhausted", None))
[INFO] [stdout]     |             ^^^^^^^^^^^^^^                                                ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/io/error.rs:571:12
[INFO] [stdout] help: remove the extra argument
[INFO] [stdout]     |
[INFO] [stdout] 212 -         Err(io::Error::new(io::ErrorKind::PathAlreadyExists, "Exhausted", None))
[INFO] [stdout] 212 +         Err(io::Error::new(io::ErrorKind::PathAlreadyExists, "Exhausted"))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0432, E0599, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tempdir` (lib) due to 20 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "b3ada3a2d761a9241332f8a847e1b4b9727f86e39f6488621e638ce917ee12ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3ada3a2d761a9241332f8a847e1b4b9727f86e39f6488621e638ce917ee12ce", kill_on_drop: false }`
[INFO] [stdout] b3ada3a2d761a9241332f8a847e1b4b9727f86e39f6488621e638ce917ee12ce