[INFO] fetching crate manix 0.6.3...
[INFO] testing manix-0.6.3 against 1.90.0 for beta-1.91-3
[INFO] extracting crate manix 0.6.3 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate manix 0.6.3
[INFO] finished tweaking crates.io crate manix 0.6.3
[INFO] tweaked toml for crates.io crate manix 0.6.3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate manix 0.6.3 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate manix 0.6.3 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded roxmltree v0.13.0
[INFO] [stderr]   Downloaded thiserror v1.0.20
[INFO] [stderr]   Downloaded walkdir v2.3.1
[INFO] [stderr]   Downloaded structopt v0.3.16
[INFO] [stderr]   Downloaded anyhow v1.0.32
[INFO] [stderr]   Downloaded crc32fast v1.2.0
[INFO] [stderr]   Downloaded text_unit v0.1.10
[INFO] [stderr]   Downloaded rayon-core v1.7.1
[INFO] [stderr]   Downloaded rnix v0.8.0
[INFO] [stderr]   Downloaded xmlparser v0.13.2
[INFO] [stderr]   Downloaded unicode-segmentation v1.6.0
[INFO] [stderr]   Downloaded rayon v1.3.1
[INFO] [stderr]   Downloaded thin-dst v1.1.0
[INFO] [stderr]   Downloaded rowan v0.9.1
[INFO] [stderr]   Downloaded heck v0.3.1
[INFO] [stderr]   Downloaded thiserror-impl v1.0.20
[INFO] [stderr]   Downloaded xdg v2.2.0
[INFO] [stderr]   Downloaded bincode v1.3.1
[INFO] [stderr]   Downloaded either v1.6.0
[INFO] [stderr]   Downloaded cbitset v0.2.0
[INFO] [stderr]   Downloaded smol_str v0.1.16
[INFO] [stderr]   Downloaded structopt-derive v0.4.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae200fe977192794639a03cc2304b7ed1b2580ed80c48135e6928ec07481c6c9
[INFO] running `Command { std: "docker" "start" "-a" "ae200fe977192794639a03cc2304b7ed1b2580ed80c48135e6928ec07481c6c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae200fe977192794639a03cc2304b7ed1b2580ed80c48135e6928ec07481c6c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae200fe977192794639a03cc2304b7ed1b2580ed80c48135e6928ec07481c6c9", kill_on_drop: false }`
[INFO] [stdout] ae200fe977192794639a03cc2304b7ed1b2580ed80c48135e6928ec07481c6c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e29a9b01195dc096848450f87b695d023e41f4ae73353196e72df704427ccc2
[INFO] running `Command { std: "docker" "start" "-a" "1e29a9b01195dc096848450f87b695d023e41f4ae73353196e72df704427ccc2", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]    Compiling rayon-core v1.7.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling text_unit v0.1.10
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling anyhow v1.0.32
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling smol_str v0.1.16
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling thin-dst v1.1.0
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling rayon v1.3.1
[INFO] [stderr]    Compiling rowan v0.9.1
[INFO] [stderr]    Compiling xmlparser v0.13.2
[INFO] [stderr]    Compiling either v1.6.0
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling xdg v2.2.0
[INFO] [stderr]    Compiling roxmltree v0.13.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling cbitset v0.2.0
[INFO] [stderr]    Compiling rnix v0.8.0
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling structopt-derive v0.4.9
[INFO] [stderr]    Compiling structopt v0.3.16
[INFO] [stderr]    Compiling thiserror v1.0.20
[INFO] [stderr]    Compiling bincode v1.3.1
[INFO] [stderr]    Compiling manix v0.6.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Path`, `fs::File`, and `io::BufReader`
[INFO] [stdout]   --> src/options_docsource.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  9 |     fs::File,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 10 |     io::BufReader,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 11 |     path::{Path, PathBuf},
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.31s
[INFO] running `Command { std: "docker" "inspect" "1e29a9b01195dc096848450f87b695d023e41f4ae73353196e72df704427ccc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e29a9b01195dc096848450f87b695d023e41f4ae73353196e72df704427ccc2", kill_on_drop: false }`
[INFO] [stdout] 1e29a9b01195dc096848450f87b695d023e41f4ae73353196e72df704427ccc2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d46321e26e8e00f4fe4dbef4755b3fa3f8bd09beb5c7684bd1924361db16fea
[INFO] running `Command { std: "docker" "start" "-a" "4d46321e26e8e00f4fe4dbef4755b3fa3f8bd09beb5c7684bd1924361db16fea", kill_on_drop: false }`
[INFO] [stdout] warning: unused imports: `Path`, `fs::File`, and `io::BufReader`
[INFO] [stdout]   --> src/options_docsource.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  9 |     fs::File,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 10 |     io::BufReader,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 11 |     path::{Path, PathBuf},
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling manix v0.6.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Path`, `fs::File`, and `io::BufReader`
[INFO] [stdout]   --> src/options_docsource.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  9 |     fs::File,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 10 |     io::BufReader,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 11 |     path::{Path, PathBuf},
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "4d46321e26e8e00f4fe4dbef4755b3fa3f8bd09beb5c7684bd1924361db16fea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d46321e26e8e00f4fe4dbef4755b3fa3f8bd09beb5c7684bd1924361db16fea", kill_on_drop: false }`
[INFO] [stdout] 4d46321e26e8e00f4fe4dbef4755b3fa3f8bd09beb5c7684bd1924361db16fea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 574daa2df074e0bba96d118cc3cea95d07e8c0a8a756af099320dd2c428131d7
[INFO] running `Command { std: "docker" "start" "-a" "574daa2df074e0bba96d118cc3cea95d07e8c0a8a756af099320dd2c428131d7", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `Path`, `fs::File`, and `io::BufReader`
[INFO] [stderr]   --> src/options_docsource.rs:9:5
[INFO] [stderr]    |
[INFO] [stderr]  9 |     fs::File,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 10 |     io::BufReader,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 11 |     path::{Path, PathBuf},
[INFO] [stderr]    |            ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `manix` (lib) generated 1 warning (run `cargo fix --lib -p manix` to apply 1 suggestion)
[INFO] [stderr] warning: `manix` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/manix-a2aeb55b23bcd106)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_contains_insensitive_ascii ... ok
[INFO] [stdout] test test_starts_with_insensitive_ascii ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/manix.rs (/opt/rustwide/target/debug/deps/manix-6c102fc55ea8e20b)
[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 manix
[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] running `Command { std: "docker" "inspect" "574daa2df074e0bba96d118cc3cea95d07e8c0a8a756af099320dd2c428131d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "574daa2df074e0bba96d118cc3cea95d07e8c0a8a756af099320dd2c428131d7", kill_on_drop: false }`
[INFO] [stdout] 574daa2df074e0bba96d118cc3cea95d07e8c0a8a756af099320dd2c428131d7