[INFO] cloning repository https://github.com/iliakonnov/file_search
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iliakonnov/file_search" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Filiakonnov%2Ffile_search", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Filiakonnov%2Ffile_search'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 129817de2ea93cf24f9167a07a94d80704b928bb
[INFO] testing iliakonnov/file_search against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Filiakonnov%2Ffile_search" "/workspace/builds/worker-42/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-42/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/iliakonnov/file_search on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/iliakonnov/file_search
[INFO] finished tweaking git repo https://github.com/iliakonnov/file_search
[INFO] tweaked toml for git repo https://github.com/iliakonnov/file_search written to /workspace/builds/worker-42/source/Cargo.toml
[INFO] crate git repo https://github.com/iliakonnov/file_search already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded shellfn-core v0.1.1
[INFO] [stderr]   Downloaded shellfn-attribute v0.1.1
[INFO] [stderr]   Downloaded shellfn v0.1.1
[INFO] [stderr]   Downloaded shellwords v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 911d6945a58ead77df8798e21fb1bfaa3d97225685486607553cbd83c40ca7b7
[INFO] running `Command { std: "docker" "start" "-a" "911d6945a58ead77df8798e21fb1bfaa3d97225685486607553cbd83c40ca7b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "911d6945a58ead77df8798e21fb1bfaa3d97225685486607553cbd83c40ca7b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "911d6945a58ead77df8798e21fb1bfaa3d97225685486607553cbd83c40ca7b7", kill_on_drop: false }`
[INFO] [stdout] 911d6945a58ead77df8798e21fb1bfaa3d97225685486607553cbd83c40ca7b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 062051ee380cbd5fd036e16399aad13d99fd65a92ac50cf1e04e2a91a2f4bc08
[INFO] running `Command { std: "docker" "start" "-a" "062051ee380cbd5fd036e16399aad13d99fd65a92ac50cf1e04e2a91a2f4bc08", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling libc v0.2.60
[INFO] [stderr]    Compiling autocfg v0.1.5
[INFO] [stderr]    Compiling syn v0.15.40
[INFO] [stderr]    Compiling lazy_static v1.3.0
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling ucd-util v0.1.5
[INFO] [stderr]    Compiling fnv v1.0.6
[INFO] [stderr]    Compiling pkg-config v0.3.14
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]    Compiling either v1.5.2
[INFO] [stderr]    Compiling utf8-ranges v1.0.3
[INFO] [stderr]    Compiling linked-hash-map v0.5.2
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling same-file v1.0.5
[INFO] [stderr]    Compiling fallible-iterator v0.2.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling fallible-streaming-iterator v0.1.9
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling unicode-segmentation v1.3.0
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling lru-cache v0.1.2
[INFO] [stderr]    Compiling libsqlite3-sys v0.15.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling itertools v0.8.0
[INFO] [stderr]    Compiling walkdir v2.2.9
[INFO] [stderr]    Compiling regex-syntax v0.6.10
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling aho-corasick v0.7.4
[INFO] [stderr]    Compiling shellfn-core v0.1.1
[INFO] [stderr]    Compiling regex v1.2.0
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling rusqlite v0.19.0
[INFO] [stderr]    Compiling shellwords v1.0.0
[INFO] [stderr]    Compiling chrono v0.4.7
[INFO] [stderr]    Compiling darling_core v0.8.6
[INFO] [stderr]    Compiling darling_macro v0.8.6
[INFO] [stderr]    Compiling darling v0.8.6
[INFO] [stderr]    Compiling shellfn-attribute v0.1.1
[INFO] [stderr]    Compiling shellfn v0.1.1
[INFO] [stderr]    Compiling file_search v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.04s
[INFO] running `Command { std: "docker" "inspect" "062051ee380cbd5fd036e16399aad13d99fd65a92ac50cf1e04e2a91a2f4bc08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "062051ee380cbd5fd036e16399aad13d99fd65a92ac50cf1e04e2a91a2f4bc08", kill_on_drop: false }`
[INFO] [stdout] 062051ee380cbd5fd036e16399aad13d99fd65a92ac50cf1e04e2a91a2f4bc08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d3f6f661b77aa3d735254091ce39dd636c4a4171d07c81d43f1c6680661e9d8
[INFO] running `Command { std: "docker" "start" "-a" "7d3f6f661b77aa3d735254091ce39dd636c4a4171d07c81d43f1c6680661e9d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling file_search v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.99s
[INFO] running `Command { std: "docker" "inspect" "7d3f6f661b77aa3d735254091ce39dd636c4a4171d07c81d43f1c6680661e9d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d3f6f661b77aa3d735254091ce39dd636c4a4171d07c81d43f1c6680661e9d8", kill_on_drop: false }`
[INFO] [stdout] 7d3f6f661b77aa3d735254091ce39dd636c4a4171d07c81d43f1c6680661e9d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 708922ef2d3c1717bb6af6c17dd818abc1484c78e5dc5c720f65388e8f3cb4a4
[INFO] running `Command { std: "docker" "start" "-a" "708922ef2d3c1717bb6af6c17dd818abc1484c78e5dc5c720f65388e8f3cb4a4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.28s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/file_search-9184a5738b043c3b)
[INFO] [stdout] 
[INFO] [stdout] running 40 tests
[INFO] [stdout] test btrfs::subvolume::tests::add ... ok
[INFO] [stdout] test btrfs::subvolume::tests::copy ... ok
[INFO] [stdout] test btrfs::subvolume::tests::del_no_overwrite ... ok
[INFO] [stdout] test btrfs::subvolume::tests::del_twice ... ok
[INFO] [stdout] test btrfs::subvolume::tests::del_unexisting ... ok
[INFO] [stdout] test btrfs::subvolume::tests::get ... ok
[INFO] [stdout] test btrfs::subvolume::tests::del ... ok
[INFO] [stdout] test btrfs::subvolume::tests::get_unexisting ... ok
[INFO] [stdout] test btrfs::subvolume::tests::modify ... ok
[INFO] [stdout] test btrfs::subvolume::tests::modify_err_deleted ... ok
[INFO] [stdout] test btrfs::subvolume::tests::modify_err_unexisting ... ok
[INFO] [stdout] test btrfs::subvolume::tests::pop ... ok
[INFO] [stdout] test btrfs::subvolume::tests::pop_unexisting ... ok
[INFO] [stdout] test btrfs::tlv::tests::default_none ... ok
[INFO] [stdout] test btrfs::tlv::tests::fill_tlv ... ok
[INFO] [stdout] test btrfs::tlv::tests::get_auto ... ok
[INFO] [stdout] test btrfs::tlv::tests::get_none ... ok
[INFO] [stdout] test btrfs::tlv::tests::get_def ... ok
[INFO] [stdout] test btrfs::tlv::tests::get_some ... ok
[INFO] [stdout] test btrfs::tlv::tests::read_data ... ok
[INFO] [stdout] test btrfs::tlv::tests::read_error ... ok
[INFO] [stdout] test btrfs::tlv::tests::read_mixed ... ok
[INFO] [stdout] test btrfs::tlv::tests::tlv_value_into_none ... ok
[INFO] [stdout] test btrfs::tlv::tests::tlv_value_into_some ... ok
[INFO] [stdout] test btrfs::utils::tests::read_bytes ... ok
[INFO] [stdout] test btrfs::utils::tests::read_bytes_empty ... ok
[INFO] [stdout] test btrfs::utils::tests::read_mixed ... ok
[INFO] [stdout] test btrfs::utils::tests::timespec_invalid_nanos ... ok
[INFO] [stdout] test btrfs::utils::tests::timespec_invalid_secs ... ok
[INFO] [stdout] test btrfs::utils::tests::read_timespec ... ok
[INFO] [stdout] test btrfs::utils::tests::timespec_too_much_seconds ... ok
[INFO] [stdout] test mixed::tests::eof ... ok
[INFO] [stdout] test mixed::tests::invalid ... ok
[INFO] [stdout] test mixed::tests::mixed ... ok
[INFO] [stdout] test mixed::tests::mixed_reverse ... ok
[INFO] [stdout] test mixed::tests::eof_reverse ... ok
[INFO] [stdout] test mixed::tests::invalid_reverse ... ok
[INFO] [stdout] test mixed::tests::normal ... ok
[INFO] [stdout] test mixed::tests::normal_reverse ... ok
[INFO] [stdout] test mixed::tests::reverse_emoji ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 40 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "708922ef2d3c1717bb6af6c17dd818abc1484c78e5dc5c720f65388e8f3cb4a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "708922ef2d3c1717bb6af6c17dd818abc1484c78e5dc5c720f65388e8f3cb4a4", kill_on_drop: false }`
[INFO] [stdout] 708922ef2d3c1717bb6af6c17dd818abc1484c78e5dc5c720f65388e8f3cb4a4