[INFO] fetching crate scan_dir 0.3.3...
[INFO] testing scan_dir-0.3.3 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate scan_dir 0.3.3 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate scan_dir 0.3.3 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate scan_dir 0.3.3
[INFO] finished tweaking crates.io crate scan_dir 0.3.3
[INFO] tweaked toml for crates.io crate scan_dir 0.3.3 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6f8ac3260eb76a492b591017599ac2faf463abf32182172222b2dd80e993e3ef
[INFO] running `Command { std: "docker" "start" "-a" "6f8ac3260eb76a492b591017599ac2faf463abf32182172222b2dd80e993e3ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f8ac3260eb76a492b591017599ac2faf463abf32182172222b2dd80e993e3ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f8ac3260eb76a492b591017599ac2faf463abf32182172222b2dd80e993e3ef", kill_on_drop: false }`
[INFO] [stdout] 6f8ac3260eb76a492b591017599ac2faf463abf32182172222b2dd80e993e3ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ad678c26c4a01120624cb261b204c330c0562a2613efbf2c4b41332bb103efc
[INFO] running `Command { std: "docker" "start" "-a" "0ad678c26c4a01120624cb261b204c330c0562a2613efbf2c4b41332bb103efc", kill_on_drop: false }`
[INFO] [stderr]    Compiling scan_dir v0.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/filter.rs:16:23
[INFO] [stdout]    |
[INFO] [stdout] 16 |         let mut typ = try!(entry.file_type());
[INFO] [stdout]    |                       ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/filter.rs:21:23
[INFO] [stdout]    |
[INFO] [stdout] 21 |                 typ = try!(metadata(entry.path())).file_type();
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "0ad678c26c4a01120624cb261b204c330c0562a2613efbf2c4b41332bb103efc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ad678c26c4a01120624cb261b204c330c0562a2613efbf2c4b41332bb103efc", kill_on_drop: false }`
[INFO] [stdout] 0ad678c26c4a01120624cb261b204c330c0562a2613efbf2c4b41332bb103efc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92d304593b15f3c7988d8bdde0f8c7c0c8a06bab5f5c8dccfac00054944d7b63
[INFO] running `Command { std: "docker" "start" "-a" "92d304593b15f3c7988d8bdde0f8c7c0c8a06bab5f5c8dccfac00054944d7b63", kill_on_drop: false }`
[INFO] [stderr]    Compiling scan_dir v0.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/filter.rs:16:23
[INFO] [stdout]    |
[INFO] [stdout] 16 |         let mut typ = try!(entry.file_type());
[INFO] [stdout]    |                       ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/filter.rs:21:23
[INFO] [stdout]    |
[INFO] [stdout] 21 |                 typ = try!(metadata(entry.path())).file_type();
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/filter.rs:16:23
[INFO] [stdout]    |
[INFO] [stdout] 16 |         let mut typ = try!(entry.file_type());
[INFO] [stdout]    |                       ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/filter.rs:21:23
[INFO] [stdout]    |
[INFO] [stdout] 21 |                 typ = try!(metadata(entry.path())).file_type();
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "92d304593b15f3c7988d8bdde0f8c7c0c8a06bab5f5c8dccfac00054944d7b63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92d304593b15f3c7988d8bdde0f8c7c0c8a06bab5f5c8dccfac00054944d7b63", kill_on_drop: false }`
[INFO] [stdout] 92d304593b15f3c7988d8bdde0f8c7c0c8a06bab5f5c8dccfac00054944d7b63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 55ec8d98ceef59412541898c2af7dc2549bf0f4df1b3b61f9ff493ae92be29d2
[INFO] running `Command { std: "docker" "start" "-a" "55ec8d98ceef59412541898c2af7dc2549bf0f4df1b3b61f9ff493ae92be29d2", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/filter.rs:16:23
[INFO] [stderr]    |
[INFO] [stderr] 16 |         let mut typ = try!(entry.file_type());
[INFO] [stderr]    |                       ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/filter.rs:21:23
[INFO] [stderr]    |
[INFO] [stderr] 21 |                 typ = try!(metadata(entry.path())).file_type();
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `scan_dir` (lib) generated 2 warnings
[INFO] [stderr] warning: `scan_dir` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/scan_dir-4055432c6b7aae75)
[INFO] [stderr]    Doc-tests scan_dir
[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] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - (line 59) ... ok
[INFO] [stdout] test src/lib.rs - (line 15) ... ok
[INFO] [stdout] test src/lib.rs - (line 27) ... ok
[INFO] [stdout] test src/lib.rs - (line 46) ... ok
[INFO] [stdout] test src/walk.rs - walk::Walker::exit_current_dir (line 60) ... ok
[INFO] [stdout] test src/lib.rs - (line 96) ... ok
[INFO] [stdout] test src/lib.rs - ScanDir::read (line 259) ... ok
[INFO] [stdout] test src/lib.rs - ScanDir::walk (line 290) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "55ec8d98ceef59412541898c2af7dc2549bf0f4df1b3b61f9ff493ae92be29d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55ec8d98ceef59412541898c2af7dc2549bf0f4df1b3b61f9ff493ae92be29d2", kill_on_drop: false }`
[INFO] [stdout] 55ec8d98ceef59412541898c2af7dc2549bf0f4df1b3b61f9ff493ae92be29d2