[INFO] cloning repository https://github.com/mlvzk/manix
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mlvzk/manix" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmlvzk%2Fmanix", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmlvzk%2Fmanix'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d08e7ca185445b929f097f8bfb1243a8ef3e10e4
[INFO] testing mlvzk/manix against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmlvzk%2Fmanix" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mlvzk/manix on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mlvzk/manix
[INFO] finished tweaking git repo https://github.com/mlvzk/manix
[INFO] tweaked toml for git repo https://github.com/mlvzk/manix written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/mlvzk/manix already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded smol_str v0.1.16
[INFO] [stderr]   Downloaded thin-dst v1.1.0
[INFO] [stderr]   Downloaded rowan v0.9.1
[INFO] [stderr]   Downloaded text_unit v0.1.10
[INFO] [stderr]   Downloaded cbitset v0.2.0
[INFO] [stderr]   Downloaded rnix v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 322ee1f7889fc88954fbe01262c5895ed10965daca69f3050327575d345de9bf
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "322ee1f7889fc88954fbe01262c5895ed10965daca69f3050327575d345de9bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "322ee1f7889fc88954fbe01262c5895ed10965daca69f3050327575d345de9bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "322ee1f7889fc88954fbe01262c5895ed10965daca69f3050327575d345de9bf", kill_on_drop: false }`
[INFO] [stdout] 322ee1f7889fc88954fbe01262c5895ed10965daca69f3050327575d345de9bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e728efc54154908ece2fe6fbc77d9b91786bcdd4ecb65beed498fd4ce9d23bbc
[INFO] running `Command { std: "docker" "start" "-a" "e728efc54154908ece2fe6fbc77d9b91786bcdd4ecb65beed498fd4ce9d23bbc", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr]    Compiling rayon-core v1.7.1
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling anyhow v1.0.32
[INFO] [stderr]    Compiling thin-dst v1.1.0
[INFO] [stderr]    Compiling text_unit v0.1.10
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]    Compiling smol_str v0.1.16
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling rowan v0.9.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling heck v0.3.1
[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 proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling cbitset v0.2.0
[INFO] [stderr]    Compiling rnix v0.8.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling structopt-derive v0.4.9
[INFO] [stderr]    Compiling thiserror v1.0.20
[INFO] [stderr]    Compiling structopt v0.3.16
[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`, `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] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 42s
[INFO] running `Command { std: "docker" "inspect" "e728efc54154908ece2fe6fbc77d9b91786bcdd4ecb65beed498fd4ce9d23bbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e728efc54154908ece2fe6fbc77d9b91786bcdd4ecb65beed498fd4ce9d23bbc", kill_on_drop: false }`
[INFO] [stdout] e728efc54154908ece2fe6fbc77d9b91786bcdd4ecb65beed498fd4ce9d23bbc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 627d38c7ede98069218d8ec17d3ad3b1df37c53e586cb3940d2841ac3f00a52c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "627d38c7ede98069218d8ec17d3ad3b1df37c53e586cb3940d2841ac3f00a52c", kill_on_drop: false }`
[INFO] [stdout] warning: unused imports: `Path`, `fs::File`, `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] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling manix v0.6.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Path`, `fs::File`, `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] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.68s
[INFO] running `Command { std: "docker" "inspect" "627d38c7ede98069218d8ec17d3ad3b1df37c53e586cb3940d2841ac3f00a52c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "627d38c7ede98069218d8ec17d3ad3b1df37c53e586cb3940d2841ac3f00a52c", kill_on_drop: false }`
[INFO] [stdout] 627d38c7ede98069218d8ec17d3ad3b1df37c53e586cb3940d2841ac3f00a52c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b684b3a6ff7c490369ec87c04cdac6865107a55798f279c3ed4ff1fcf534faec
[INFO] running `Command { std: "docker" "start" "-a" "b684b3a6ff7c490369ec87c04cdac6865107a55798f279c3ed4ff1fcf534faec", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unused imports: `Path`, `fs::File`, `io::BufReader`
[INFO] [stdout] running 2 tests
[INFO] [stderr]   --> src/options_docsource.rs:9:5
[INFO] [stdout] test test_contains_insensitive_ascii ... ok
[INFO] [stderr]    |
[INFO] [stdout] test test_starts_with_insensitive_ascii ... ok
[INFO] [stderr] 9  |     fs::File,
[INFO] [stdout] 
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 10 |     io::BufReader,
[INFO] [stdout] 
[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: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Path`, `fs::File`, `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: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/manix-fbf6a9aaa2923d19)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/manix-388792a3103dbca3)
[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" "b684b3a6ff7c490369ec87c04cdac6865107a55798f279c3ed4ff1fcf534faec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b684b3a6ff7c490369ec87c04cdac6865107a55798f279c3ed4ff1fcf534faec", kill_on_drop: false }`
[INFO] [stdout] b684b3a6ff7c490369ec87c04cdac6865107a55798f279c3ed4ff1fcf534faec