[INFO] cloning repository https://github.com/jessegrosjean/walk
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jessegrosjean/walk" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjessegrosjean%2Fwalk"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjessegrosjean%2Fwalk'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 24597762a6bec16dcc5f421bdd0f3dee960f68cd
[INFO] testing jessegrosjean/walk against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjessegrosjean%2Fwalk" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jessegrosjean/walk on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/jessegrosjean/walk
[INFO] finished tweaking git repo https://github.com/jessegrosjean/walk
[INFO] tweaked toml for git repo https://github.com/jessegrosjean/walk written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4e738b4431f14faa0312945e61a285f82a72553e9f014be5ab042fa89784579f
[INFO] running `"docker" "start" "-a" "4e738b4431f14faa0312945e61a285f82a72553e9f014be5ab042fa89784579f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling crossbeam-channel v0.4.2
[INFO] [stderr]    Compiling crossbeam v0.7.3
[INFO] [stderr]    Compiling jwalk v0.5.2-alpha.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.80s
[INFO] running `"docker" "inspect" "4e738b4431f14faa0312945e61a285f82a72553e9f014be5ab042fa89784579f"`
[INFO] running `"docker" "rm" "-f" "4e738b4431f14faa0312945e61a285f82a72553e9f014be5ab042fa89784579f"`
[INFO] [stdout] 4e738b4431f14faa0312945e61a285f82a72553e9f014be5ab042fa89784579f
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1418c96e8c30e10c4a218456e907927ff3472dfd85ecc280943dbe0d6997af6c
[INFO] running `"docker" "start" "-a" "1418c96e8c30e10c4a218456e907927ff3472dfd85ecc280943dbe0d6997af6c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling serde v1.0.111
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling aho-corasick v0.7.10
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling bstr v0.2.13
[INFO] [stderr]    Compiling serde_json v1.0.53
[INFO] [stderr]    Compiling globset v0.4.5
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling ignore v0.4.16
[INFO] [stderr]    Compiling tinytemplate v1.1.0
[INFO] [stderr]    Compiling criterion v0.3.2
[INFO] [stderr]    Compiling jwalk v0.5.2-alpha.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 02s
[INFO] running `"docker" "inspect" "1418c96e8c30e10c4a218456e907927ff3472dfd85ecc280943dbe0d6997af6c"`
[INFO] running `"docker" "rm" "-f" "1418c96e8c30e10c4a218456e907927ff3472dfd85ecc280943dbe0d6997af6c"`
[INFO] [stdout] 1418c96e8c30e10c4a218456e907927ff3472dfd85ecc280943dbe0d6997af6c
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7850470117e1b33d10f26b85f13af2e3f96402218a8f93431f8f77608bfe9e56
[INFO] running `"docker" "start" "-a" "7850470117e1b33d10f26b85f13af2e3f96402218a8f93431f8f77608bfe9e56"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/jwalk-c8de2fa119dafcb0
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mod-4289adcc7df76017
[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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 49 tests
[INFO] [stdout] test empty_file_follow ... ok
[INFO] [stdout] test empty_file ... ok
[INFO] [stdout] test max_depth_1 ... ok
[INFO] [stdout] test min_depth_1 ... ok
[INFO] [stdout] test min_depth_2 ... ok
[INFO] [stdout] test many_mixed ... ok
[INFO] [stdout] test empty ... ok
[INFO] [stdout] test filter_group_children_with_process_read_dir ... ok
[INFO] [stdout] test filter_groups_with_process_read_dir ... ok
[INFO] [stdout] test empty_follow ... ok
[INFO] [stdout] test many_dirs ... ok
[INFO] [stdout] test error_when_path_does_not_exist ... ok
[INFO] [stdout] test max_depth_0 ... ok
[INFO] [stdout] test error_when_path_removed_durring_iteration ... ok
[INFO] [stdout] test one_file ... ok
[INFO] [stdout] test many_files ... ok
[INFO] [stdout] test min_max_depth_diff_0 ... ok
[INFO] [stdout] test one_dir_one_file ... ok
[INFO] [stdout] test sort_by_name_rayon_custom_2_threads ... ok
[INFO] [stdout] test sym_file_self_loop_io_error ... ok
[INFO] [stdout] test max_depth_2 ... ok
[INFO] [stdout] test see_hidden_files ... ok
[INFO] [stdout] test sym_dir_self_loop_io_error ... ok
[INFO] [stdout] test combine_rayon_no_lockup ... ok
[INFO] [stdout] test sym_root_file_follow ... ok
[INFO] [stdout] test sym_root_file_nofollow ... ok
[INFO] [stdout] test min_max_depth_diff_1 ... ok
[INFO] [stdout] test test_read_linux ... ok
[INFO] [stdout] test walk_file ... ok
[INFO] [stdout] test siblings ... ok
[INFO] [stdout] test one_dir ... ok
[INFO] [stdout] test sym_file_follow ... ok
[INFO] [stdout] test sym_loop_detect ... ok
[INFO] [stdout] test sym_self_loop_no_error ... ok
[INFO] [stdout] test walk_file_serial ... ok
[INFO] [stdout] test nested ... ok
[INFO] [stdout] test sym_dir_nofollow ... ok
[INFO] [stdout] test walk_rayon_no_lockup ... ok
[INFO] [stdout] test walk_root ... ok
[INFO] [stdout] test sym_noloop ... ok
[INFO] [stdout] test sym_dir_follow ... ok
[INFO] [stdout] test sym_file_nofollow ... ok
[INFO] [stdout] test sym_root_dir_nofollow ... ok
[INFO] [stdout] test sym_root_dir_follow ... ok
[INFO] [stdout] test walk_serial ... ok
[INFO] [stdout] test sort ... ok
[INFO] [stdout] test walk_rayon_global ... ok
[INFO] [stdout] test walk_relative_1 ... ok
[INFO] [stdout] test walk_relative_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 49 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/recursive-150f43c339a3534c
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/util-a7e5b1d779ed01fe
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests jwalk
[INFO] [stderr] warning: unknown attribute `no-run`. Did you mean `no_run`?
[INFO] [stderr]    --> /opt/rustwide/workdir/src/core/error.rs:94:5
[INFO] [stderr]     |
[INFO] [stderr] 94  | /     /// Inspect the original [`io::Error`] if there is one.
[INFO] [stderr] 95  | |     ///
[INFO] [stderr] 96  | |     /// [`None`] is returned if the [`Error`] doesn't correspond to an
[INFO] [stderr] 97  | |     /// [`io::Error`]. This might happen, for example, when the error was
[INFO] [stderr] ...   |
[INFO] [stderr] 150 | |     /// [`into_io_error`]: struct.Error.html#method.into_io_error
[INFO] [stderr] 151 | |     /// [impl]: struct.Error.html#impl-From%3CError%3E
[INFO] [stderr]     | |______________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(invalid_codeblock_attribute)]` on by default
[INFO] [stderr]     = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want)
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs -  (line 36) ... ok
[INFO] [stdout] test src/lib.rs -  (line 13) ... ok
[INFO] [stdout] test src/core/error.rs - core::error::Error::io_error (line 110) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "7850470117e1b33d10f26b85f13af2e3f96402218a8f93431f8f77608bfe9e56"`
[INFO] running `"docker" "rm" "-f" "7850470117e1b33d10f26b85f13af2e3f96402218a8f93431f8f77608bfe9e56"`
[INFO] [stdout] 7850470117e1b33d10f26b85f13af2e3f96402218a8f93431f8f77608bfe9e56