[INFO] fetching crate conda-leaves 0.3.0...
[INFO] testing conda-leaves-0.3.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate conda-leaves 0.3.0 into /workspace/builds/worker-119/source
[INFO] validating manifest of crates.io crate conda-leaves 0.3.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate conda-leaves 0.3.0
[INFO] finished tweaking crates.io crate conda-leaves 0.3.0
[INFO] tweaked toml for crates.io crate conda-leaves 0.3.0 written to /workspace/builds/worker-119/source/Cargo.toml
[INFO] crate crates.io crate conda-leaves 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb57b8a256bce11726de505bc5c0e96464b441b97365c5d11c35abcbc9548a6c
[INFO] running `Command { std: "docker" "start" "-a" "bb57b8a256bce11726de505bc5c0e96464b441b97365c5d11c35abcbc9548a6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb57b8a256bce11726de505bc5c0e96464b441b97365c5d11c35abcbc9548a6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb57b8a256bce11726de505bc5c0e96464b441b97365c5d11c35abcbc9548a6c", kill_on_drop: false }`
[INFO] [stdout] bb57b8a256bce11726de505bc5c0e96464b441b97365c5d11c35abcbc9548a6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4eac3c72d288bd2ef7211bc041c8414f1be3a6db841576a5e8e7bab201d9d5c
[INFO] running `Command { std: "docker" "start" "-a" "f4eac3c72d288bd2ef7211bc041c8414f1be3a6db841576a5e8e7bab201d9d5c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]    Compiling syn v1.0.39
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling rayon-core v1.8.1
[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling regex-syntax v0.6.20
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]    Compiling termcolor v1.1.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling humantime v2.0.1
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling rayon v1.4.1
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling crossbeam-channel v0.4.4
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling aho-corasick v0.7.13
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling regex v1.4.1
[INFO] [stderr]    Compiling env_logger v0.8.1
[INFO] [stderr]    Compiling structopt-derive v0.4.11
[INFO] [stderr]    Compiling structopt v0.3.18
[INFO] [stderr]    Compiling conda-leaves v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `from_metadata_file`
[INFO] [stdout]   --> src/metadata.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn from_metadata_file<'a, P>(path: &'a P) -> Result<Self, io::Error>
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `split_and_take_n_elem`
[INFO] [stdout]   --> src/utils.rs:11:15
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub(crate) fn split_and_take_n_elem<T: AsRef<str>>(string: &T, n: usize) -> Option<&str> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `extract_version`
[INFO] [stdout]   --> src/utils.rs:33:4
[INFO] [stdout]    |
[INFO] [stdout] 33 | fn extract_version<T: AsRef<str>>(text: T) -> Option<String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/utils.rs:47:26
[INFO] [stdout]    |
[INFO] [stdout] 47 |         Err(e) => panic!(e.to_string()),
[INFO] [stdout]    |                          ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]    = note: this is no longer accepted in Rust 2021
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]    |
[INFO] [stdout] 47 |         Err(e) => panic!("{}", e.to_string()),
[INFO] [stdout]    |                          ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 47 |         Err(e) => std::panic::panic_any(e.to_string()),
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.94s
[INFO] running `Command { std: "docker" "inspect" "f4eac3c72d288bd2ef7211bc041c8414f1be3a6db841576a5e8e7bab201d9d5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4eac3c72d288bd2ef7211bc041c8414f1be3a6db841576a5e8e7bab201d9d5c", kill_on_drop: false }`
[INFO] [stdout] f4eac3c72d288bd2ef7211bc041c8414f1be3a6db841576a5e8e7bab201d9d5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d6a910aa2107d5e834d91225eb1eaaca99d2d13aee875603a1fdb99ae132c7f
[INFO] running `Command { std: "docker" "start" "-a" "8d6a910aa2107d5e834d91225eb1eaaca99d2d13aee875603a1fdb99ae132c7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling conda-leaves v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/utils.rs:47:26
[INFO] [stdout]    |
[INFO] [stdout] 47 |         Err(e) => panic!(e.to_string()),
[INFO] [stdout]    |                          ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]    = note: this is no longer accepted in Rust 2021
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]    |
[INFO] [stdout] 47 |         Err(e) => panic!("{}", e.to_string()),
[INFO] [stdout]    |                          ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 47 |         Err(e) => std::panic::panic_any(e.to_string()),
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.72s
[INFO] running `Command { std: "docker" "inspect" "8d6a910aa2107d5e834d91225eb1eaaca99d2d13aee875603a1fdb99ae132c7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d6a910aa2107d5e834d91225eb1eaaca99d2d13aee875603a1fdb99ae132c7f", kill_on_drop: false }`
[INFO] [stdout] 8d6a910aa2107d5e834d91225eb1eaaca99d2d13aee875603a1fdb99ae132c7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a0ae5c134577fca30190d5089ff13957cdd5fca27341a54cf79f7e06d1a91ec0
[INFO] running `Command { std: "docker" "start" "-a" "a0ae5c134577fca30190d5089ff13957cdd5fca27341a54cf79f7e06d1a91ec0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]   --> src/utils.rs:47:26
[INFO] [stderr]    |
[INFO] [stderr] 47 |         Err(e) => panic!(e.to_string()),
[INFO] [stderr]    |                          ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stderr]    = note: this is no longer accepted in Rust 2021
[INFO] [stderr] help: add a "{}" format string to Display the message
[INFO] [stderr]    |
[INFO] [stderr] 47 |         Err(e) => panic!("{}", e.to_string()),
[INFO] [stderr]    |                          ^^^^^
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]    |
[INFO] [stderr] 47 |         Err(e) => std::panic::panic_any(e.to_string()),
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/conda_leaves-17cce9b180d771a0)
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test metadata::tests::test_deserialize_metadata_single_depends ... ok
[INFO] [stdout] test metadata::tests::test_from_file_metadata_requires_dist_empty ... ok
[INFO] [stdout] test metadata::tests::test_from_json_multiple_dependencies ... ok
[INFO] [stdout] test metadata::tests::test_from_file_metadata_requires_dist_non_empty ... ok
[INFO] [stdout] test package::tests::test_into_string_conda ... ok
[INFO] [stdout] test metadata::tests::test_from_json_no_dependencies ... ok
[INFO] [stdout] test package::tests::test_into_string_pip ... ok
[INFO] [stdout] test package::tests::test_package_display_any_version ... ok
[INFO] [stdout] test metadata::tests::test_from_json_one_dependency ... ok
[INFO] [stdout] test package::tests::test_package_display_with_version ... ok
[INFO] [stdout] test package::tests::test_convert_from_pipmetadata_to_package ... ok
[INFO] [stdout] test utils::tests::test_get_conda_prefix ... ok
[INFO] [stdout] test utils::tests::test_get_conda_meta_path ... ok
[INFO] [stdout] test metadata::tests::test_from_file_pkginfo_requires_dist_non_empty ... ok
[INFO] [stdout] test metadata::tests::test_deserialize_metadata_skip_lib ... ok
[INFO] [stdout] test metadata::tests::test_deserialize_metadata_skip_python ... ok
[INFO] [stdout] test metadata::tests::test_deserialize_metadata_skip_underscore ... ok
[INFO] [stdout] test metadata::tests::test_deserialize_metadata_depends_list_skip_python_and_low_level ... ok
[INFO] [stdout] test metadata::tests::test_from_file_metadata_requires_dist_non_empty_provides_extra_non_empty ... ok
[INFO] [stdout] test metadata::tests::test_from_file_pkginfo_requires_dist_empty ... ok
[INFO] [stdout] test metadata::tests::test_deserialize_metadata_depends_list ... ok
[INFO] [stdout] test utils::tests::test_split_and_take_n_elem_empty_string ... ok
[INFO] [stdout] test utils::tests::test_extract_version ... ok
[INFO] [stdout] test utils::tests::test_split_and_take_n_elem ... ok
[INFO] [stdout] test utils::tests::test_extract_version_empty ... ok
[INFO] [stdout] test utils::tests::test_get_conda_prefix_panic - should panic ... ok
[INFO] [stdout] test utils::tests::test_get_conda_metadata ... ok
[INFO] [stdout] test utils::tests::test_get_leaves ... ok
[INFO] [stdout] test metadata::tests::test_from_name_unknown_package ... ok
[INFO] [stdout] test utils::tests::test_get_dependent_packages_invalid_package ... ok
[INFO] [stdout] test utils::tests::test_get_dependent_packages_empty ... ok
[INFO] [stdout] test metadata::tests::test_from_name ... ok
[INFO] [stdout] test utils::tests::test_get_dependent_packages_one ... ok
[INFO] [stdout] test utils::tests::test_get_dependent_packages_multiple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a0ae5c134577fca30190d5089ff13957cdd5fca27341a54cf79f7e06d1a91ec0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0ae5c134577fca30190d5089ff13957cdd5fca27341a54cf79f7e06d1a91ec0", kill_on_drop: false }`
[INFO] [stdout] a0ae5c134577fca30190d5089ff13957cdd5fca27341a54cf79f7e06d1a91ec0
