[INFO] crate jwalk 0.5.1 is already in cache
[INFO] testing jwalk-0.5.1 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] extracting crate jwalk 0.5.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate jwalk 0.5.1 on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate jwalk 0.5.1
[INFO] finished tweaking crates.io crate jwalk 0.5.1
[INFO] tweaked toml for crates.io crate jwalk 0.5.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "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-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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "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] a199f7162d4832bba45e97320f89824a55ab1e047f5ae3cfba8918087f3fe0fb
[INFO] running `"docker" "start" "-a" "a199f7162d4832bba45e97320f89824a55ab1e047f5ae3cfba8918087f3fe0fb"`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling crossbeam-queue v0.2.1
[INFO] [stderr]    Compiling crossbeam v0.7.3
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling jwalk v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.46s
[INFO] running `"docker" "inspect" "a199f7162d4832bba45e97320f89824a55ab1e047f5ae3cfba8918087f3fe0fb"`
[INFO] running `"docker" "rm" "-f" "a199f7162d4832bba45e97320f89824a55ab1e047f5ae3cfba8918087f3fe0fb"`
[INFO] [stdout] a199f7162d4832bba45e97320f89824a55ab1e047f5ae3cfba8918087f3fe0fb
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "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] 3b3a578d744217747b0ec65074e3a138b1c514ff80264735d3b7cdb323dab586
[INFO] running `"docker" "start" "-a" "3b3a578d744217747b0ec65074e3a138b1c514ff80264735d3b7cdb323dab586"`
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling fs_extra v1.1.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling criterion-plot v0.4.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]    Compiling bstr v0.2.12
[INFO] [stderr]    Compiling serde_json v1.0.51
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling globset v0.4.5
[INFO] [stderr]    Compiling tinytemplate v1.0.3
[INFO] [stderr]    Compiling ignore v0.4.14
[INFO] [stderr]    Compiling criterion v0.3.1
[INFO] [stderr]    Compiling jwalk v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 32s
[INFO] running `"docker" "inspect" "3b3a578d744217747b0ec65074e3a138b1c514ff80264735d3b7cdb323dab586"`
[INFO] running `"docker" "rm" "-f" "3b3a578d744217747b0ec65074e3a138b1c514ff80264735d3b7cdb323dab586"`
[INFO] [stdout] 3b3a578d744217747b0ec65074e3a138b1c514ff80264735d3b7cdb323dab586
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "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] dc42d19de5d437a5aaea6e34f2a65725b70f648bcd19cd98d068506c80b77329
[INFO] running `"docker" "start" "-a" "dc42d19de5d437a5aaea6e34f2a65725b70f648bcd19cd98d068506c80b77329"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/jwalk-98cdf7dbd791133b
[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/mod-3bd3e244b7de2b38
[INFO] [stdout] 
[INFO] [stdout] running 47 tests
[INFO] [stdout] test empty_file_follow ... ok
[INFO] [stdout] test empty_file ... ok
[INFO] [stdout] test error_when_path_removed_durring_iteration ... ok
[INFO] [stdout] test error_when_path_does_not_exist ... ok
[INFO] [stdout] test max_depth_0 ... ok
[INFO] [stdout] test many_files ... ok
[INFO] [stdout] test empty_follow ... ok
[INFO] [stdout] test filter_group_children_with_process_read_dir ... ok
[INFO] [stdout] test empty ... ok
[INFO] [stdout] test max_depth_1 ... ok
[INFO] [stdout] test many_mixed ... ok
[INFO] [stdout] test many_dirs ... ok
[INFO] [stdout] test min_depth_1 ... ok
[INFO] [stdout] test one_dir ... ok
[INFO] [stdout] test min_max_depth_diff_0 ... ok
[INFO] [stdout] test filter_groups_with_process_read_dir ... ok
[INFO] [stdout] test max_depth_2 ... ok
[INFO] [stdout] test min_max_depth_diff_1 ... ok
[INFO] [stdout] test min_depth_2 ... ok
[INFO] [stdout] test sort ... ok
[INFO] [stdout] test siblings ... ok
[INFO] [stdout] test nested ... ok
[INFO] [stdout] test one_file ... ok
[INFO] [stdout] test one_dir_one_file ... ok
[INFO] [stdout] test sym_file_nofollow ... ok
[INFO] [stdout] test sym_file_self_loop_io_error ... ok
[INFO] [stdout] test see_hidden_files ... ok
[INFO] [stdout] test sym_dir_nofollow ... ok
[INFO] [stdout] test sort_by_name_rayon_custom_2_threads ... ok
[INFO] [stdout] test sym_dir_follow ... ok
[INFO] [stdout] test sym_file_follow ... ok
[INFO] [stdout] test sym_dir_self_loop_io_error ... ok
[INFO] [stdout] test sym_noloop ... ok
[INFO] [stdout] test sym_loop_detect ... ok
[INFO] [stdout] test sym_root_dir_follow ... ok
[INFO] [stdout] test walk_file ... ok
[INFO] [stdout] test sym_root_file_nofollow ... ok
[INFO] [stdout] test sym_self_loop_no_error ... ok
[INFO] [stdout] test sym_root_file_follow ... ok
[INFO] [stdout] test walk_file_serial ... ok
[INFO] [stdout] test walk_rayon_global ... ok
[INFO] [stdout] test sym_root_dir_nofollow ... ok
[INFO] [stdout] test walk_serial ... ok
[INFO] [stdout] test walk_root ... ok
[INFO] [stdout] test walk_relative_1 ... ok
[INFO] [stdout] test walk_rayon_no_lockup ... ok
[INFO] [stdout] test walk_relative_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 47 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/recursive-cbcffcb9227fc5d0
[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-68e34b14b07412c7
[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] [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" "dc42d19de5d437a5aaea6e34f2a65725b70f648bcd19cd98d068506c80b77329"`
[INFO] running `"docker" "rm" "-f" "dc42d19de5d437a5aaea6e34f2a65725b70f648bcd19cd98d068506c80b77329"`
[INFO] [stdout] dc42d19de5d437a5aaea6e34f2a65725b70f648bcd19cd98d068506c80b77329