[INFO] updating cached repository EmileArseneault/MorningR [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/EmileArseneault/MorningR [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/EmileArseneault/MorningR" "work/ex/beta-1.38-1/sources/1.37.0/gh/EmileArseneault/MorningR"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/EmileArseneault/MorningR'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/EmileArseneault/MorningR" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/EmileArseneault/MorningR"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/EmileArseneault/MorningR'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 0f9791d7c295f755ddf2f630cfcdaab222328856 [INFO] sha for GitHub repo EmileArseneault/MorningR: 0f9791d7c295f755ddf2f630cfcdaab222328856 [INFO] validating manifest of EmileArseneault/MorningR 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 EmileArseneault/MorningR 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 EmileArseneault/MorningR [INFO] finished frobbing EmileArseneault/MorningR [INFO] frobbed toml for EmileArseneault/MorningR written to work/ex/beta-1.38-1/sources/1.37.0/gh/EmileArseneault/MorningR/Cargo.toml [INFO] started frobbing EmileArseneault/MorningR [INFO] finished frobbing EmileArseneault/MorningR [INFO] frobbed toml for EmileArseneault/MorningR written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/EmileArseneault/MorningR/Cargo.toml [INFO] crate EmileArseneault/MorningR 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 EmileArseneault/MorningR 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-0/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/EmileArseneault/MorningR:/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] f6202b4f1e4adfd2b5e23d1cc993bba9b9b3505f7cb9e8e4cf709fbfca7d3d55 [INFO] running `"docker" "start" "-a" "f6202b4f1e4adfd2b5e23d1cc993bba9b9b3505f7cb9e8e4cf709fbfca7d3d55"` [INFO] [stderr] Compiling serde v1.0.89 [INFO] [stderr] Compiling getopts v0.2.18 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling serde_derive v1.0.89 [INFO] [stderr] Compiling serde_json v1.0.39 [INFO] [stderr] Compiling morning v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/configuration.rs:100:17 [INFO] [stderr] | [INFO] [stderr] 100 | Err(e) => { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:15:9 [INFO] [stderr] | [INFO] [stderr] 15 | let mut conf = match Configuration::new() { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/editing.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 18 | let mut editor: String; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `find_message_by_date` [INFO] [stderr] --> src/history.rs:148:5 [INFO] [stderr] | [INFO] [stderr] 148 | fn find_message_by_date(&self, date: NaiveDate) -> Option<&String> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 36.79s [INFO] running `"docker" "inspect" "f6202b4f1e4adfd2b5e23d1cc993bba9b9b3505f7cb9e8e4cf709fbfca7d3d55"` [INFO] running `"docker" "rm" "-f" "f6202b4f1e4adfd2b5e23d1cc993bba9b9b3505f7cb9e8e4cf709fbfca7d3d55"` [INFO] [stdout] f6202b4f1e4adfd2b5e23d1cc993bba9b9b3505f7cb9e8e4cf709fbfca7d3d55 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/EmileArseneault/MorningR:/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] 98fd63ae1410cdfff3fcf90fa23a7c869d1618a4517ecbba9a1589861ce475ae [INFO] running `"docker" "start" "-a" "98fd63ae1410cdfff3fcf90fa23a7c869d1618a4517ecbba9a1589861ce475ae"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling morning v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/configuration.rs:100:17 [INFO] [stderr] | [INFO] [stderr] 100 | Err(e) => { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:15:9 [INFO] [stderr] | [INFO] [stderr] 15 | let mut conf = match Configuration::new() { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/editing.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 18 | let mut editor: String; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `find_message_by_date` [INFO] [stderr] --> src/history.rs:148:5 [INFO] [stderr] | [INFO] [stderr] 148 | fn find_message_by_date(&self, date: NaiveDate) -> Option<&String> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.11s [INFO] running `"docker" "inspect" "98fd63ae1410cdfff3fcf90fa23a7c869d1618a4517ecbba9a1589861ce475ae"` [INFO] running `"docker" "rm" "-f" "98fd63ae1410cdfff3fcf90fa23a7c869d1618a4517ecbba9a1589861ce475ae"` [INFO] [stdout] 98fd63ae1410cdfff3fcf90fa23a7c869d1618a4517ecbba9a1589861ce475ae [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/EmileArseneault/MorningR:/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] 46c06f4b6d858bb116d0ee7ca7bbb361e818d341d49b1c70aabd5605ac50218e [INFO] running `"docker" "start" "-a" "46c06f4b6d858bb116d0ee7ca7bbb361e818d341d49b1c70aabd5605ac50218e"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/crater/target/debug/deps/morning-8c1a1c0738f98217 [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" "46c06f4b6d858bb116d0ee7ca7bbb361e818d341d49b1c70aabd5605ac50218e"` [INFO] running `"docker" "rm" "-f" "46c06f4b6d858bb116d0ee7ca7bbb361e818d341d49b1c70aabd5605ac50218e"` [INFO] [stdout] 46c06f4b6d858bb116d0ee7ca7bbb361e818d341d49b1c70aabd5605ac50218e