[INFO] fetching crate uvm_move_dir 0.1.1...
[INFO] testing uvm_move_dir-0.1.1 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate uvm_move_dir 0.1.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate uvm_move_dir 0.1.1 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate uvm_move_dir 0.1.1
[INFO] finished tweaking crates.io crate uvm_move_dir 0.1.1
[INFO] tweaked toml for crates.io crate uvm_move_dir 0.1.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 273c2375eb17b63a312878e4df57e936bf0e8591ce69ca7f7d1eb2658d08451c
[INFO] running `Command { std: "docker" "start" "-a" "273c2375eb17b63a312878e4df57e936bf0e8591ce69ca7f7d1eb2658d08451c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "273c2375eb17b63a312878e4df57e936bf0e8591ce69ca7f7d1eb2658d08451c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "273c2375eb17b63a312878e4df57e936bf0e8591ce69ca7f7d1eb2658d08451c", kill_on_drop: false }`
[INFO] [stdout] 273c2375eb17b63a312878e4df57e936bf0e8591ce69ca7f7d1eb2658d08451c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75c1bb72e0d826eda409c4c52bf85d4ecaa9ea1af4a5698bf1bfcaf3659ebe69
[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" "75c1bb72e0d826eda409c4c52bf85d4ecaa9ea1af4a5698bf1bfcaf3659ebe69", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[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 uvm_move_dir v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.93s
[INFO] running `Command { std: "docker" "inspect" "75c1bb72e0d826eda409c4c52bf85d4ecaa9ea1af4a5698bf1bfcaf3659ebe69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75c1bb72e0d826eda409c4c52bf85d4ecaa9ea1af4a5698bf1bfcaf3659ebe69", kill_on_drop: false }`
[INFO] [stdout] 75c1bb72e0d826eda409c4c52bf85d4ecaa9ea1af4a5698bf1bfcaf3659ebe69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb8e48162534bb51c38a8e0b85a6b72df3f0df7ef2ac26609168944018e2e2a7
[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" "eb8e48162534bb51c38a8e0b85a6b72df3f0df7ef2ac26609168944018e2e2a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling uvm_move_dir v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.73s
[INFO] running `Command { std: "docker" "inspect" "eb8e48162534bb51c38a8e0b85a6b72df3f0df7ef2ac26609168944018e2e2a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb8e48162534bb51c38a8e0b85a6b72df3f0df7ef2ac26609168944018e2e2a7", kill_on_drop: false }`
[INFO] [stdout] eb8e48162534bb51c38a8e0b85a6b72df3f0df7ef2ac26609168944018e2e2a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1360ec95dd7aefd1a8a15c8a04d3d187f7789bec63c197bfad68b881a5bf3f7e
[INFO] running `Command { std: "docker" "start" "-a" "1360ec95dd7aefd1a8a15c8a04d3d187f7789bec63c197bfad68b881a5bf3f7e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/uvm_move_dir-82f83b42c0d37a64
[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/move_dir_inner_tests-03c474f05202eb22
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test move_dir_multiple_non_empty_level_up ... ok
[INFO] [stdout] test move_dir_one_level_up ... ok
[INFO] [stdout] test move_dir_multiple_empty_level_up ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/move_dir_up_tests-1fb87ca11a7289b3
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rename_dir_tests-e481b217cde16d36
[INFO] [stdout] test move_dir_one_level_down ... ok
[INFO] [stdout] test move_dir_multiple_level_down ... ok
[INFO] [stdout] test fails_move_dir_one_level_down_when_destination_exists ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test rename_directory_when_destination_exists_and_is_empty ... ok
[INFO] [stdout] test rename_directory_when_destination_does_not_exist ... ok
[INFO] [stdout] test fails_rename_directory_when_destination_exists_and_is_file ... ok
[INFO] [stdout] test fails_rename_directory_when_destination_exists_and_is_not_empty ... ok
[INFO] [stdout] test fails_rename_when_from_is_not_a_directory ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests uvm_move_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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1360ec95dd7aefd1a8a15c8a04d3d187f7789bec63c197bfad68b881a5bf3f7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1360ec95dd7aefd1a8a15c8a04d3d187f7789bec63c197bfad68b881a5bf3f7e", kill_on_drop: false }`
[INFO] [stdout] 1360ec95dd7aefd1a8a15c8a04d3d187f7789bec63c197bfad68b881a5bf3f7e