[INFO] crate jwalk 0.5.1 is already in cache
[INFO] testing jwalk-0.5.1 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate jwalk 0.5.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate jwalk 0.5.1 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fd7fcedfef6e32e186dc166260563a1e375fbc70086468dbb5da3adf2624aac6
[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" "fd7fcedfef6e32e186dc166260563a1e375fbc70086468dbb5da3adf2624aac6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd7fcedfef6e32e186dc166260563a1e375fbc70086468dbb5da3adf2624aac6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd7fcedfef6e32e186dc166260563a1e375fbc70086468dbb5da3adf2624aac6", kill_on_drop: false }`
[INFO] [stdout] fd7fcedfef6e32e186dc166260563a1e375fbc70086468dbb5da3adf2624aac6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ed7dfcfb5e91b658fc29913b620e84d09bd36512fa5cbb80c2e2d319ad28d32
[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" "8ed7dfcfb5e91b658fc29913b620e84d09bd36512fa5cbb80c2e2d319ad28d32", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-channel v0.4.3
[INFO] [stderr]    Compiling crossbeam v0.7.3
[INFO] [stderr]    Compiling jwalk v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.35s
[INFO] running `Command { std: "docker" "inspect" "8ed7dfcfb5e91b658fc29913b620e84d09bd36512fa5cbb80c2e2d319ad28d32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ed7dfcfb5e91b658fc29913b620e84d09bd36512fa5cbb80c2e2d319ad28d32", kill_on_drop: false }`
[INFO] [stdout] 8ed7dfcfb5e91b658fc29913b620e84d09bd36512fa5cbb80c2e2d319ad28d32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e8bf7077067b442cd5483784499f48d55f68ca4990c4821a51306bfa5d3111c
[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" "0e8bf7077067b442cd5483784499f48d55f68ca4990c4821a51306bfa5d3111c", kill_on_drop: false }`
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling serde_json v1.0.56
[INFO] [stderr]    Compiling bstr v0.2.13
[INFO] [stderr]    Compiling plotters v0.2.15
[INFO] [stderr]    Compiling tinytemplate v1.1.0
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling globset v0.4.5
[INFO] [stderr]    Compiling ignore v0.4.16
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling jwalk v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 50.34s
[INFO] running `Command { std: "docker" "inspect" "0e8bf7077067b442cd5483784499f48d55f68ca4990c4821a51306bfa5d3111c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e8bf7077067b442cd5483784499f48d55f68ca4990c4821a51306bfa5d3111c", kill_on_drop: false }`
[INFO] [stdout] 0e8bf7077067b442cd5483784499f48d55f68ca4990c4821a51306bfa5d3111c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d06bd2444f454ab98da266dfe3dc1915d05ef731a681ef4a9cfe997c8b5d3ee9
[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" "d06bd2444f454ab98da266dfe3dc1915d05ef731a681ef4a9cfe997c8b5d3ee9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/jwalk-4d6e0d8db7186a44
[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-f7952a0fd8f2b1c3
[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 max_depth_0 ... ok
[INFO] [stdout] test error_when_path_does_not_exist ... ok
[INFO] [stdout] test max_depth_1 ... ok
[INFO] [stdout] test empty_follow ... ok
[INFO] [stdout] test max_depth_2 ... ok
[INFO] [stdout] test many_mixed ... ok
[INFO] [stdout] test min_depth_1 ... ok
[INFO] [stdout] test empty ... ok
[INFO] [stdout] test min_depth_2 ... ok
[INFO] [stdout] test one_dir ... ok
[INFO] [stdout] test many_dirs ... ok
[INFO] [stdout] test many_files ... ok
[INFO] [stdout] test filter_group_children_with_process_read_dir ... ok
[INFO] [stdout] test min_max_depth_diff_1 ... ok
[INFO] [stdout] test filter_groups_with_process_read_dir ... ok
[INFO] [stdout] test one_dir_one_file ... ok
[INFO] [stdout] test sym_file_nofollow ... ok
[INFO] [stdout] test sym_dir_nofollow ... ok
[INFO] [stdout] test one_file ... ok
[INFO] [stdout] test sym_file_follow ... ok
[INFO] [stdout] test sym_dir_self_loop_io_error ... ok
[INFO] [stdout] test sym_file_self_loop_io_error ... ok
[INFO] [stdout] test min_max_depth_diff_0 ... ok
[INFO] [stdout] test sym_root_file_follow ... ok
[INFO] [stdout] test sym_root_dir_follow ... ok
[INFO] [stdout] test siblings ... ok
[INFO] [stdout] test sym_root_file_nofollow ... ok
[INFO] [stdout] test see_hidden_files ... ok
[INFO] [stdout] test sort_by_name_rayon_custom_2_threads ... ok
[INFO] [stdout] test sym_loop_detect ... ok
[INFO] [stdout] test sym_dir_follow ... ok
[INFO] [stdout] test sort ... ok
[INFO] [stdout] test sym_self_loop_no_error ... ok
[INFO] [stdout] test nested ... ok
[INFO] [stdout] test walk_root ... ok
[INFO] [stdout] test walk_file_serial ... ok
[INFO] [stdout] test sym_noloop ... ok
[INFO] [stdout] test sym_root_dir_nofollow ... ok
[INFO] [stdout] test walk_file ... ok
[INFO] [stdout] test walk_serial ... ok
[INFO] [stdout] test walk_rayon_global ... ok
[INFO] [stdout] test walk_rayon_no_lockup ... ok
[INFO] [stdout] test walk_relative_2 ... ok
[INFO] [stdout] test walk_relative_1 ... 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-4e7c797862caa7f1
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/util-447341408939f41d
[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 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_attributes)]` 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 13) ... ok
[INFO] [stdout] test src/lib.rs - (line 36) ... 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 `Command { std: "docker" "inspect" "d06bd2444f454ab98da266dfe3dc1915d05ef731a681ef4a9cfe997c8b5d3ee9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d06bd2444f454ab98da266dfe3dc1915d05ef731a681ef4a9cfe997c8b5d3ee9", kill_on_drop: false }`
[INFO] [stdout] d06bd2444f454ab98da266dfe3dc1915d05ef731a681ef4a9cfe997c8b5d3ee9