[INFO] updating cached repository letaron/tacron [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/letaron/tacron [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/letaron/tacron" "work/ex/beta-1.38-1/sources/1.37.0/gh/letaron/tacron"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/letaron/tacron'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/letaron/tacron" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/letaron/tacron"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/letaron/tacron'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 527dbf5554bd6347eea9ed2e8c9b9bfc09c53317 [INFO] sha for GitHub repo letaron/tacron: 527dbf5554bd6347eea9ed2e8c9b9bfc09c53317 [INFO] validating manifest of letaron/tacron 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 letaron/tacron 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 letaron/tacron [INFO] finished frobbing letaron/tacron [INFO] frobbed toml for letaron/tacron written to work/ex/beta-1.38-1/sources/1.37.0/gh/letaron/tacron/Cargo.toml [INFO] started frobbing letaron/tacron [INFO] finished frobbing letaron/tacron [INFO] frobbed toml for letaron/tacron written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/letaron/tacron/Cargo.toml [INFO] crate letaron/tacron 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 letaron/tacron against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/letaron/tacron:/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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 86ff44b5c32fb33c5be0a4af2a704189758bb15cbe87c981dad86af76321de45 [INFO] running `"docker" "start" "-a" "86ff44b5c32fb33c5be0a4af2a704189758bb15cbe87c981dad86af76321de45"` [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling rust-ini v0.13.0 [INFO] [stderr] Compiling yaml-rust v0.4.3 [INFO] [stderr] Compiling nom v4.2.2 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling signal-hook v0.1.8 [INFO] [stderr] Compiling serde_json v1.0.39 [INFO] [stderr] Compiling toml v0.4.10 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling serde-hjson v0.8.2 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling config v0.9.2 [INFO] [stderr] Compiling tacron v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reader/crontab_reader.rs:75:51 [INFO] [stderr] | [INFO] [stderr] 75 | pub fn add_crontabs_readers(readers: &mut Vec>, crontabs: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Reader + Sync + Send` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reader/mod.rs:26:72 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn get_readers(settings: &HashMap>) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Reader + Sync + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reader/mod.rs:27:30 [INFO] [stderr] | [INFO] [stderr] 27 | let mut readers: Vec> = Vec::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Reader + Sync + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reader/mod.rs:40:38 [INFO] [stderr] | [INFO] [stderr] 40 | pub fn get_tacrons(readers: &Vec>) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Reader + Sync + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:53:26 [INFO] [stderr] | [INFO] [stderr] 53 | let readers: Vec>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Reader + Sync + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:68:40 [INFO] [stderr] | [INFO] [stderr] 68 | fn add_sighup_handler(readers: Vec>, tacrons: Arc>>) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Reader + Sync + Send` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 33.09s [INFO] running `"docker" "inspect" "86ff44b5c32fb33c5be0a4af2a704189758bb15cbe87c981dad86af76321de45"` [INFO] running `"docker" "rm" "-f" "86ff44b5c32fb33c5be0a4af2a704189758bb15cbe87c981dad86af76321de45"` [INFO] [stdout] 86ff44b5c32fb33c5be0a4af2a704189758bb15cbe87c981dad86af76321de45 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/letaron/tacron:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] f235df06ca5ebdb96aeae06b3a879b11513f8be3f3b9043410058012dc587e04 [INFO] running `"docker" "start" "-a" "f235df06ca5ebdb96aeae06b3a879b11513f8be3f3b9043410058012dc587e04"` [INFO] [stderr] Compiling tacron v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reader/crontab_reader.rs:75:51 [INFO] [stderr] | [INFO] [stderr] 75 | pub fn add_crontabs_readers(readers: &mut Vec>, crontabs: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Reader + Sync + Send` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reader/crontab_reader.rs:118:34 [INFO] [stderr] | [INFO] [stderr] 118 | let mut readers: Vec> = Vec::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Reader + Sync + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reader/mod.rs:26:72 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn get_readers(settings: &HashMap>) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Reader + Sync + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reader/mod.rs:27:30 [INFO] [stderr] | [INFO] [stderr] 27 | let mut readers: Vec> = Vec::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Reader + Sync + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reader/mod.rs:40:38 [INFO] [stderr] | [INFO] [stderr] 40 | pub fn get_tacrons(readers: &Vec>) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Reader + Sync + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:53:26 [INFO] [stderr] | [INFO] [stderr] 53 | let readers: Vec>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Reader + Sync + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:68:40 [INFO] [stderr] | [INFO] [stderr] 68 | fn add_sighup_handler(readers: Vec>, tacrons: Arc>>) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Reader + Sync + Send` [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_err` that must be used [INFO] [stderr] --> src/time_units/days_of_week.rs:63:9 [INFO] [stderr] | [INFO] [stderr] 63 | DaysOfWeek::value_from_name("foo").is_err(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you intended to assert that this is err, consider `.unwrap_err()` instead [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_err` that must be used [INFO] [stderr] --> src/time_units/months.rs:73:9 [INFO] [stderr] | [INFO] [stderr] 73 | Months::value_from_name("foo").is_err(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you intended to assert that this is err, consider `.unwrap_err()` instead [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.54s [INFO] running `"docker" "inspect" "f235df06ca5ebdb96aeae06b3a879b11513f8be3f3b9043410058012dc587e04"` [INFO] running `"docker" "rm" "-f" "f235df06ca5ebdb96aeae06b3a879b11513f8be3f3b9043410058012dc587e04"` [INFO] [stdout] f235df06ca5ebdb96aeae06b3a879b11513f8be3f3b9043410058012dc587e04 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/letaron/tacron:/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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] f3645a4d4a01342a0ef8457fbd28c3e418845d8be987b683d265305fe1bb2e0f [INFO] running `"docker" "start" "-a" "f3645a4d4a01342a0ef8457fbd28c3e418845d8be987b683d265305fe1bb2e0f"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running /opt/crater/target/debug/deps/tacron-e8651b41b7f27025 [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test time_units::days_of_week::tests::it_has_correct_boundaries ... ok [INFO] [stdout] test time_units::days_of_week::tests::it_has_correct_name_conversion ... ok [INFO] [stdout] test time_units::days_of_week::tests::it_should_err_when_unknow ... ok [INFO] [stdout] test time_units::hours::tests::it_has_correct_boundaries ... ok [INFO] [stdout] test time_units::minutes::tests::it_has_correct_boundaries ... ok [INFO] [stdout] test time_units::months::tests::it_has_correct_boundaries ... ok [INFO] [stdout] test time_units::days_of_month::tests::it_has_correct_boundaries ... ok [INFO] [stdout] test time_units::months::tests::it_has_correct_name_conversion ... ok [INFO] [stdout] test time_units::months::tests::it_should_err_when_unknow ... ok [INFO] [stdout] test reader::tests::there_is_readers_for_crontabs ... ok [INFO] [stdout] test reader::tests::there_is_no_readers ... ok [INFO] [stdout] test reader::crontab_reader::tests::it_reads ... ok [INFO] [stdout] test reader::crontab_reader::tests::it_add_crontab_readers ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "f3645a4d4a01342a0ef8457fbd28c3e418845d8be987b683d265305fe1bb2e0f"` [INFO] running `"docker" "rm" "-f" "f3645a4d4a01342a0ef8457fbd28c3e418845d8be987b683d265305fe1bb2e0f"` [INFO] [stdout] f3645a4d4a01342a0ef8457fbd28c3e418845d8be987b683d265305fe1bb2e0f