[INFO] updating cached repository tett23/ckusro-core [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/tett23/ckusro-core [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/tett23/ckusro-core" "work/ex/beta-1.38-1/sources/1.37.0/gh/tett23/ckusro-core"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/tett23/ckusro-core'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/tett23/ckusro-core" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tett23/ckusro-core"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tett23/ckusro-core'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 2ce6f476cc8d515d805fb8e81c65908244f05014 [INFO] sha for GitHub repo tett23/ckusro-core: 2ce6f476cc8d515d805fb8e81c65908244f05014 [INFO] validating manifest of tett23/ckusro-core on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of tett23/ckusro-core on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing tett23/ckusro-core [INFO] finished frobbing tett23/ckusro-core [INFO] frobbed toml for tett23/ckusro-core written to work/ex/beta-1.38-1/sources/1.37.0/gh/tett23/ckusro-core/Cargo.toml [INFO] started frobbing tett23/ckusro-core [INFO] finished frobbing tett23/ckusro-core [INFO] frobbed toml for tett23/ckusro-core written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tett23/ckusro-core/Cargo.toml [INFO] crate tett23/ckusro-core already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing tett23/ckusro-core against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tett23/ckusro-core:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"` [INFO] [stdout] fc5949d402d5783f2dc92df2a03f1872f4d09127f1873ec3750c08a7b6a50bc6 [INFO] running `"docker" "start" "-a" "fc5949d402d5783f2dc92df2a03f1872f4d09127f1873ec3750c08a7b6a50bc6"` [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Compiling openssl-sys v0.9.40 [INFO] [stderr] Compiling libssh2-sys v0.2.11 [INFO] [stderr] Compiling curl-sys v0.4.16 [INFO] [stderr] Compiling libgit2-sys v0.7.11 [INFO] [stderr] Compiling miniz_oxide_c_api v0.2.1 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling backtrace v0.3.13 [INFO] [stderr] Compiling flate2 v1.0.6 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling git2 v0.8.0 [INFO] [stderr] Compiling ckusro-core v0.0.1 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `super::error::Error` [INFO] [stderr] --> src/namespace.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use super::error::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::error::Error` [INFO] [stderr] --> src/namespace_ref.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use super::error::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `NamespaceType` [INFO] [stderr] --> src/namespace_ref.rs:2:35 [INFO] [stderr] | [INFO] [stderr] 2 | use super::namespace::{Namespace, NamespaceType}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::error::Error` [INFO] [stderr] --> src/namespace_ref_manager.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use super::error::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::namespace::Namespace` [INFO] [stderr] --> src/namespace_ref_manager.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use super::namespace::Namespace; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `odb` [INFO] [stderr] --> src/bundled_repository.rs:6:3 [INFO] [stderr] | [INFO] [stderr] 6 | odb: Odb<'a>, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `namepspace_refs` [INFO] [stderr] --> src/namespace_ref_manager.rs:7:3 [INFO] [stderr] | [INFO] [stderr] 7 | namepspace_refs: Vec>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Tree` [INFO] [stderr] --> src/tree.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | enum Tree { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new_node` [INFO] [stderr] --> src/tree.rs:14:3 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn new_node() -> Tree { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new_leaf` [INFO] [stderr] --> src/tree.rs:20:3 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn new_leaf(v: T) -> Tree { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 16s [INFO] running `"docker" "inspect" "fc5949d402d5783f2dc92df2a03f1872f4d09127f1873ec3750c08a7b6a50bc6"` [INFO] running `"docker" "rm" "-f" "fc5949d402d5783f2dc92df2a03f1872f4d09127f1873ec3750c08a7b6a50bc6"` [INFO] [stdout] fc5949d402d5783f2dc92df2a03f1872f4d09127f1873ec3750c08a7b6a50bc6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tett23/ckusro-core:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 175ca5f969488fbc2678520cc767a5d1650fc691a69fdfad72c9b2ec09e3248b [INFO] running `"docker" "start" "-a" "175ca5f969488fbc2678520cc767a5d1650fc691a69fdfad72c9b2ec09e3248b"` [INFO] [stderr] Compiling ckusro-core v0.0.1 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `super::error::Error` [INFO] [stderr] --> src/namespace.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use super::error::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::error::Error` [INFO] [stderr] --> src/namespace_ref.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use super::error::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `NamespaceType` [INFO] [stderr] --> src/namespace_ref.rs:2:35 [INFO] [stderr] | [INFO] [stderr] 2 | use super::namespace::{Namespace, NamespaceType}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/namespace_ref.rs:95:7 [INFO] [stderr] | [INFO] [stderr] 95 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::error::Error` [INFO] [stderr] --> src/namespace_ref_manager.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use super::error::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::namespace::Namespace` [INFO] [stderr] --> src/namespace_ref_manager.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use super::namespace::Namespace; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `NamespaceType`, `Namespace` [INFO] [stderr] --> src/namespace_ref_manager.rs:31:33 [INFO] [stderr] | [INFO] [stderr] 31 | use super::super::namespace::{Namespace, NamespaceType}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::super::path_fragment::PathFragment` [INFO] [stderr] --> src/namespace_ref_manager.rs:32:7 [INFO] [stderr] | [INFO] [stderr] 32 | use super::super::path_fragment::PathFragment; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/namespace_ref_manager.rs:33:7 [INFO] [stderr] | [INFO] [stderr] 33 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `git2::Oid` [INFO] [stderr] --> src/namespace_ref_manager.rs:34:7 [INFO] [stderr] | [INFO] [stderr] 34 | use git2::Oid; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/namespace_ref_manager.rs:84:9 [INFO] [stderr] | [INFO] [stderr] 84 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/namespace_ref_manager.rs:87:11 [INFO] [stderr] | [INFO] [stderr] 87 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `odb` [INFO] [stderr] --> src/bundled_repository.rs:6:3 [INFO] [stderr] | [INFO] [stderr] 6 | odb: Odb<'a>, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `namepspace_refs` [INFO] [stderr] --> src/namespace_ref_manager.rs:7:3 [INFO] [stderr] | [INFO] [stderr] 7 | namepspace_refs: Vec>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new_leaf` [INFO] [stderr] --> src/tree.rs:20:3 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn new_leaf(v: T) -> Tree { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.55s [INFO] running `"docker" "inspect" "175ca5f969488fbc2678520cc767a5d1650fc691a69fdfad72c9b2ec09e3248b"` [INFO] running `"docker" "rm" "-f" "175ca5f969488fbc2678520cc767a5d1650fc691a69fdfad72c9b2ec09e3248b"` [INFO] [stdout] 175ca5f969488fbc2678520cc767a5d1650fc691a69fdfad72c9b2ec09e3248b [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tett23/ckusro-core:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 61e2a87126ca164a5fdb89dda0d7b2ee52f094f9b2431a3d7ba600e3a888d5d1 [INFO] running `"docker" "start" "-a" "61e2a87126ca164a5fdb89dda0d7b2ee52f094f9b2431a3d7ba600e3a888d5d1"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running /opt/crater/target/debug/deps/ckusro_core-2d02e8df1fc65f5c [INFO] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test compressed_git_object::tests::test_null_pos ... ok [INFO] [stdout] test bundled_repository::tests::test_bundled_repository_new ... ok [INFO] [stdout] test compressed_git_object::tests::test_inflate ... ok [INFO] [stdout] test compressed_git_object::tests::test_split_object ... ok [INFO] [stdout] test compressed_git_object::tests::test_to_object_type ... ok [INFO] [stdout] test compressed_git_object::tests::test_parse ... ok [INFO] [stdout] test compressed_git_object::tests::test_to_object_type_when_passed_invalid_type_name ... ok [INFO] [stdout] test compressed_git_object::tests::test_parse_header_when_arg_does_not_contain_spaces ... ok [INFO] [stdout] test git_object::tests::git_object_from_u8_vec ... ok [INFO] [stdout] test namespace::tests::namespace::test_new_domain ... ok [INFO] [stdout] test namespace::tests::namespace::test_new_repository ... ok [INFO] [stdout] test compressed_git_object::tests::test_null_pos_when_arg_does_not_include_null_character ... ok [INFO] [stdout] test compressed_git_object::tests::test_parse_header_when_arg_does_not_contain_2_more_spaces ... ok [INFO] [stdout] test compressed_git_object::tests::test_parse_header ... ok [INFO] [stdout] test namespace::tests::namespace::test_new_user ... ok [INFO] [stdout] test path_fragment::tests::path_fragment::parse_full_qualified_fragment::it_works ... ok [INFO] [stdout] test path_fragment::tests::path_fragment::is_full_qualified_fragment::it_works ... ok [INFO] [stdout] test path_fragment::tests::path_fragment::parse_full_qualified_fragment::it_does_not_works ... ok [INFO] [stdout] test path_fragment::tests::path_fragment::is_full_qualified_fragment::when_the_argument_does_not_include_user_separator ... ok [INFO] [stdout] test path_fragment::tests::path_fragment::split_domain_and_rest::it_works ... ok [INFO] [stdout] test path_fragment::tests::path_fragment::split_path_element::it_works ... ok [INFO] [stdout] test path_fragment::tests::path_fragment::split_repository_and_rest::it_works ... ok [INFO] [stdout] test path_fragment::tests::path_fragment::parse_relative_fragment::it_works ... ok [INFO] [stdout] test tree::tests::test_tree ... ok [INFO] [stderr] Doc-tests ckusro-core [INFO] [stdout] [INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [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 `"docker" "inspect" "61e2a87126ca164a5fdb89dda0d7b2ee52f094f9b2431a3d7ba600e3a888d5d1"` [INFO] running `"docker" "rm" "-f" "61e2a87126ca164a5fdb89dda0d7b2ee52f094f9b2431a3d7ba600e3a888d5d1"` [INFO] [stdout] 61e2a87126ca164a5fdb89dda0d7b2ee52f094f9b2431a3d7ba600e3a888d5d1