[INFO] fetching crate rnr 0.3.0...
[INFO] testing rnr-0.3.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate rnr 0.3.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate rnr 0.3.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rnr 0.3.0
[INFO] finished tweaking crates.io crate rnr 0.3.0
[INFO] tweaked toml for crates.io crate rnr 0.3.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate rnr 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded std_prelude v0.2.12
[INFO] [stderr]   Downloaded stfu8 v0.2.4
[INFO] [stderr]   Downloaded path_abs v0.4.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7298f5d72652d407fa334087172d2f74d2da389a9ad5cdc3f2be07c5f3baf717
[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" "7298f5d72652d407fa334087172d2f74d2da389a9ad5cdc3f2be07c5f3baf717", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7298f5d72652d407fa334087172d2f74d2da389a9ad5cdc3f2be07c5f3baf717", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7298f5d72652d407fa334087172d2f74d2da389a9ad5cdc3f2be07c5f3baf717", kill_on_drop: false }`
[INFO] [stdout] 7298f5d72652d407fa334087172d2f74d2da389a9ad5cdc3f2be07c5f3baf717
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d255b7c783662905d5b70bd80815fbc236da544637f317f8153aa1987856f11
[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" "0d255b7c783662905d5b70bd80815fbc236da544637f317f8153aa1987856f11", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling strsim v0.7.0
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling std_prelude v0.2.12
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling textwrap v0.10.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling stfu8 v0.2.4
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling rnr v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling path_abs v0.4.1
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 53.71s
[INFO] running `Command { std: "docker" "inspect" "0d255b7c783662905d5b70bd80815fbc236da544637f317f8153aa1987856f11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d255b7c783662905d5b70bd80815fbc236da544637f317f8153aa1987856f11", kill_on_drop: false }`
[INFO] [stdout] 0d255b7c783662905d5b70bd80815fbc236da544637f317f8153aa1987856f11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", 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] d1dabaf20021cb8147f4d9978d1c1ad18b6daaeb561b757c2b0772abc044339e
[INFO] running `Command { std: "docker" "start" "-a" "d1dabaf20021cb8147f4d9978d1c1ad18b6daaeb561b757c2b0772abc044339e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rnr v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.47s
[INFO] running `Command { std: "docker" "inspect" "d1dabaf20021cb8147f4d9978d1c1ad18b6daaeb561b757c2b0772abc044339e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1dabaf20021cb8147f4d9978d1c1ad18b6daaeb561b757c2b0772abc044339e", kill_on_drop: false }`
[INFO] [stdout] d1dabaf20021cb8147f4d9978d1c1ad18b6daaeb561b757c2b0772abc044339e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e6f13837ab201f5f968671e212ce6650463076625e6c8a6af77e3d1ac781d164
[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" "e6f13837ab201f5f968671e212ce6650463076625e6c8a6af77e3d1ac781d164", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rnr-00ca6fb7badfb12e
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test fileutils::test::get_file_list ... ok
[INFO] [stdout] test fileutils::test::test_create_symlinks ... ok
[INFO] [stdout] test fileutils::test::cleanup ... ok
[INFO] [stdout] test fileutils::test::test_same_file ... ok
[INFO] [stdout] test fileutils::test::get_paths_recursive ... ok
[INFO] [stdout] test fileutils::test::unique_name ... ok
[INFO] [stdout] test solver::test::test_solve_rename_order ... ok
[INFO] [stdout] test solver::test::test_sort_existing_targets ... ok
[INFO] [stdout] test renamer::test::renamer ... ok
[INFO] [stdout] test fileutils::test::get_paths_recursive_hidden ... ok
[INFO] [stdout] test solver::test::test_existing_targets_symlinks ... ok
[INFO] [stdout] test fileutils::test::backup ... ok
[INFO] [stdout] test fileutils::test::get_paths_recursive_depth ... ok
[INFO] [stdout] test solver::test::test_existing_targets ... ok
[INFO] [stdout] test renamer::test::replace_limit ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e6f13837ab201f5f968671e212ce6650463076625e6c8a6af77e3d1ac781d164", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6f13837ab201f5f968671e212ce6650463076625e6c8a6af77e3d1ac781d164", kill_on_drop: false }`
[INFO] [stdout] e6f13837ab201f5f968671e212ce6650463076625e6c8a6af77e3d1ac781d164