[INFO] fetching crate libcryptsetup-rs 0.4.2...
[INFO] testing libcryptsetup-rs-0.4.2 against 1.49.0 for beta-1.50-1
[INFO] extracting crate libcryptsetup-rs 0.4.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate libcryptsetup-rs 0.4.2 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libcryptsetup-rs 0.4.2
[INFO] finished tweaking crates.io crate libcryptsetup-rs 0.4.2
[INFO] tweaked toml for crates.io crate libcryptsetup-rs 0.4.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate libcryptsetup-rs 0.4.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded regex-syntax v0.6.14
[INFO] [stderr]   Downloaded hermit-abi v0.1.6
[INFO] [stderr]   Downloaded errno-dragonfly v0.1.1
[INFO] [stderr]   Downloaded aho-corasick v0.7.8
[INFO] [stderr]   Downloaded itoa v0.4.5
[INFO] [stderr]   Downloaded which v3.1.0
[INFO] [stderr]   Downloaded memchr v2.3.0
[INFO] [stderr]   Downloaded regex v1.3.4
[INFO] [stderr]   Downloaded c2-chacha v0.2.3
[INFO] [stderr]   Downloaded serde_json v1.0.47
[INFO] [stderr]   Downloaded errno v0.2.4
[INFO] [stderr]   Downloaded rand_chacha v0.2.1
[INFO] [stderr]   Downloaded libc v0.2.71
[INFO] [stderr]   Downloaded loopdev v0.2.1
[INFO] [stderr]   Downloaded winapi-util v0.1.3
[INFO] [stderr]   Downloaded proc-macro2 v1.0.8
[INFO] [stderr]   Downloaded libcryptsetup-rs-sys v0.1.4
[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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 29d3c849d17ee6bc12a216782d3dcbad5e33e87d7a4434f09d90fbc14e7ee1d9
[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" "29d3c849d17ee6bc12a216782d3dcbad5e33e87d7a4434f09d90fbc14e7ee1d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29d3c849d17ee6bc12a216782d3dcbad5e33e87d7a4434f09d90fbc14e7ee1d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29d3c849d17ee6bc12a216782d3dcbad5e33e87d7a4434f09d90fbc14e7ee1d9", kill_on_drop: false }`
[INFO] [stdout] 29d3c849d17ee6bc12a216782d3dcbad5e33e87d7a4434f09d90fbc14e7ee1d9
[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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76c7a43856cfd5840a246bbdef1347dae1c0c3b5e153c425717aae564c05aac8
[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" "76c7a43856cfd5840a246bbdef1347dae1c0c3b5e153c425717aae564c05aac8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling regex-syntax v0.6.14
[INFO] [stderr]    Compiling bindgen v0.54.0
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling libcryptsetup-rs v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling aho-corasick v0.7.8
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clang-sys v0.29.3
[INFO] [stderr]    Compiling which v3.1.0
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling cexpr v0.4.0
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling regex v1.3.4
[INFO] [stderr]    Compiling uuid v0.7.4
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling serde_json v1.0.47
[INFO] [stderr]    Compiling libcryptsetup-rs-sys v0.1.4
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.87s
[INFO] running `Command { std: "docker" "inspect" "76c7a43856cfd5840a246bbdef1347dae1c0c3b5e153c425717aae564c05aac8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76c7a43856cfd5840a246bbdef1347dae1c0c3b5e153c425717aae564c05aac8", kill_on_drop: false }`
[INFO] [stdout] 76c7a43856cfd5840a246bbdef1347dae1c0c3b5e153c425717aae564c05aac8
[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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5eb062e59315298f00d4d58484b5a6e04e19ab029389464f7fb4622b3dbc55fc
[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" "5eb062e59315298f00d4d58484b5a6e04e19ab029389464f7fb4622b3dbc55fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling nix v0.17.0
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling errno v0.2.4
[INFO] [stderr]    Compiling loopdev v0.2.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling libcryptsetup-rs v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 14.48s
[INFO] running `Command { std: "docker" "inspect" "5eb062e59315298f00d4d58484b5a6e04e19ab029389464f7fb4622b3dbc55fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5eb062e59315298f00d4d58484b5a6e04e19ab029389464f7fb4622b3dbc55fc", kill_on_drop: false }`
[INFO] [stdout] 5eb062e59315298f00d4d58484b5a6e04e19ab029389464f7fb4622b3dbc55fc
[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" "+1.49.0" "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] 37d50028ddd47c4f22eb815b700183dd1783b13187326af2f7e31205e7af3fe1
[INFO] running `Command { std: "docker" "start" "-a" "37d50028ddd47c4f22eb815b700183dd1783b13187326af2f7e31205e7af3fe1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/libcryptsetup_rs-724ea7abaea15c6e
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test test::test_crypt_setup_free_exists ... ignored
[INFO] [stdout] test test::test_encrypt_by_keyfile ... ignored
[INFO] [stdout] test test::test_encrypt_by_password ... ignored
[INFO] [stdout] test test::test_encrypt_by_password_without_explicit_format ... ignored
[INFO] [stdout] test test::test_unencrypted ... ignored
[INFO] [stdout] test format::test::test_encryption_format_from_ptr ... ok
[INFO] [stdout] test format::test::test_encryption_format_partialeq ... ok
[INFO] [stdout] test settings::test::test_metadata_size ... ok
[INFO] [stdout] test tests::test::test_do_cleanup ... ok
[INFO] [stdout] test tests::test::test_format_with_zeros ... ok
[INFO] [stdout] test settings::test::test_keyslots_size ... ok
[INFO] [stdout] test macros::test::test_enum_partial_eq ... ok
[INFO] [stdout] test macros::test::test_c_progress_callback ... ok
[INFO] [stdout] test macros::test::test_c_logging_callback ... ok
[INFO] [stdout] test macros::test::test_c_confirm_callback ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 5 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libcryptsetup-rs
[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" "37d50028ddd47c4f22eb815b700183dd1783b13187326af2f7e31205e7af3fe1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37d50028ddd47c4f22eb815b700183dd1783b13187326af2f7e31205e7af3fe1", kill_on_drop: false }`
[INFO] [stdout] 37d50028ddd47c4f22eb815b700183dd1783b13187326af2f7e31205e7af3fe1