[INFO] fetching crate rnr 0.4.0...
[INFO] testing rnr-0.4.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate rnr 0.4.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate rnr 0.4.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rnr 0.4.0
[INFO] finished tweaking crates.io crate rnr 0.4.0
[INFO] tweaked toml for crates.io crate rnr 0.4.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate rnr 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded path_abs v0.4.1
[INFO] [stderr]   Downloaded any_ascii v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e9a0ee1f3a897890e4712890dabe96def769abfef9d5100a567924fc16aa1621
[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" "e9a0ee1f3a897890e4712890dabe96def769abfef9d5100a567924fc16aa1621", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9a0ee1f3a897890e4712890dabe96def769abfef9d5100a567924fc16aa1621", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9a0ee1f3a897890e4712890dabe96def769abfef9d5100a567924fc16aa1621", kill_on_drop: false }`
[INFO] [stdout] e9a0ee1f3a897890e4712890dabe96def769abfef9d5100a567924fc16aa1621
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7eeb6b26f02298d1f2948669cbfa996303437013157201764713753a0919a5b5
[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" "7eeb6b26f02298d1f2948669cbfa996303437013157201764713753a0919a5b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.109
[INFO] [stderr]    Compiling proc-macro2 v1.0.33
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling ryu v1.0.6
[INFO] [stderr]    Compiling strsim v0.7.0
[INFO] [stderr]    Compiling serde_json v1.0.72
[INFO] [stderr]    Compiling std_prelude v0.2.12
[INFO] [stderr]    Compiling any_ascii v0.3.0
[INFO] [stderr]    Compiling textwrap v0.10.0
[INFO] [stderr]    Compiling stfu8 v0.2.4
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling rnr v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling path_abs v0.4.1
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.45s
[INFO] running `Command { std: "docker" "inspect" "7eeb6b26f02298d1f2948669cbfa996303437013157201764713753a0919a5b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7eeb6b26f02298d1f2948669cbfa996303437013157201764713753a0919a5b5", kill_on_drop: false }`
[INFO] [stdout] 7eeb6b26f02298d1f2948669cbfa996303437013157201764713753a0919a5b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 047d32a003cc63f05b904cd578d40821ca4db894ec950a34c0120dd1aac459bb
[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" "047d32a003cc63f05b904cd578d40821ca4db894ec950a34c0120dd1aac459bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling rnr v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.10s
[INFO] running `Command { std: "docker" "inspect" "047d32a003cc63f05b904cd578d40821ca4db894ec950a34c0120dd1aac459bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "047d32a003cc63f05b904cd578d40821ca4db894ec950a34c0120dd1aac459bb", kill_on_drop: false }`
[INFO] [stdout] 047d32a003cc63f05b904cd578d40821ca4db894ec950a34c0120dd1aac459bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 750889c8f0f45cd0b149c36f097f473cc4a66db2a7e61d9bbf5d68b63c53115f
[INFO] running `Command { std: "docker" "start" "-a" "750889c8f0f45cd0b149c36f097f473cc4a66db2a7e61d9bbf5d68b63c53115f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rnr-b27be3cdb9ed1c3f)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test config::test::app_command_from_str ... ok
[INFO] [stdout] test fileutils::test::get_file_list ... ok
[INFO] [stdout] test fileutils::test::get_paths_recursive_depth ... ok
[INFO] [stdout] test fileutils::test::test_create_symlinks ... ok
[INFO] [stdout] test fileutils::test::backup ... ok
[INFO] [stdout] test fileutils::test::get_paths_recursive ... ok
[INFO] [stdout] test fileutils::test::cleanup ... ok
[INFO] [stdout] test renamer::test::renamer ... ok
[INFO] [stdout] test fileutils::test::test_same_file ... ok
[INFO] [stdout] test fileutils::test::unique_name ... ok
[INFO] [stdout] test fileutils::test::get_paths_recursive_hidden ... ok
[INFO] [stdout] test solver::test::test_sort_existing_targets ... ok
[INFO] [stdout] test solver::test::test_existing_targets ... ok
[INFO] [stdout] test renamer::test::replace_limit ... ok
[INFO] [stdout] test solver::test::test_solve_rename_order ... ok
[INFO] [stdout] test solver::test::test_existing_targets_symlinks ... ok
[INFO] [stdout] test renamer::test::to_ascii ... ok
[INFO] [stdout] test config::test::app_command_from_str_unknown_error - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "750889c8f0f45cd0b149c36f097f473cc4a66db2a7e61d9bbf5d68b63c53115f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "750889c8f0f45cd0b149c36f097f473cc4a66db2a7e61d9bbf5d68b63c53115f", kill_on_drop: false }`
[INFO] [stdout] 750889c8f0f45cd0b149c36f097f473cc4a66db2a7e61d9bbf5d68b63c53115f