[INFO] crate junitxml2subunit 1.0.0 is already in cache [INFO] extracting crate junitxml2subunit 1.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/junitxml2subunit/1.0.0 [INFO] extracting crate junitxml2subunit 1.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/junitxml2subunit/1.0.0 [INFO] validating manifest of junitxml2subunit-1.0.0 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of junitxml2subunit-1.0.0 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing junitxml2subunit-1.0.0 [INFO] finished frobbing junitxml2subunit-1.0.0 [INFO] frobbed toml for junitxml2subunit-1.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/junitxml2subunit/1.0.0/Cargo.toml [INFO] started frobbing junitxml2subunit-1.0.0 [INFO] finished frobbing junitxml2subunit-1.0.0 [INFO] frobbed toml for junitxml2subunit-1.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/junitxml2subunit/1.0.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing junitxml2subunit-1.0.0 against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/junitxml2subunit/1.0.0:/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-2019-07-23" "build" "--frozen"` [INFO] [stdout] d81951bf11f974dc12296fdf55494256d025070b7543a9c438c6b8273441622d [INFO] running `"docker" "start" "-a" "d81951bf11f974dc12296fdf55494256d025070b7543a9c438c6b8273441622d"` [INFO] [stderr] Compiling textwrap v0.9.0 [INFO] [stderr] Compiling subunit-rust v0.1.2 [INFO] [stderr] Compiling quick-xml v0.12.4 [INFO] [stderr] Compiling clap v2.31.2 [INFO] [stderr] Compiling junitxml2subunit v1.0.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:39:21 [INFO] [stderr] | [INFO] [stderr] 39 | type GenError = Box; [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [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/main.rs:117:25 [INFO] [stderr] | [INFO] [stderr] 117 | let mut stdout: Box; [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `test_id` [INFO] [stderr] --> src/main.rs:261:25 [INFO] [stderr] | [INFO] [stderr] 261 | let mut test_id = "".to_string(); [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_test_id` [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:261:21 [INFO] [stderr] | [INFO] [stderr] 261 | let mut test_id = "".to_string(); [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: unused comparison that must be used [INFO] [stderr] --> src/main.rs:230:21 [INFO] [stderr] | [INFO] [stderr] 230 | test_id == "".to_string(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 19.22s [INFO] running `"docker" "inspect" "d81951bf11f974dc12296fdf55494256d025070b7543a9c438c6b8273441622d"` [INFO] running `"docker" "rm" "-f" "d81951bf11f974dc12296fdf55494256d025070b7543a9c438c6b8273441622d"` [INFO] [stdout] d81951bf11f974dc12296fdf55494256d025070b7543a9c438c6b8273441622d [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/junitxml2subunit/1.0.0:/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-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] d61cafee18059a0453b3bb74915193d063e1b0e5c148cff35cd82e02d867962c [INFO] running `"docker" "start" "-a" "d61cafee18059a0453b3bb74915193d063e1b0e5c148cff35cd82e02d867962c"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling junitxml2subunit v1.0.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:39:21 [INFO] [stderr] | [INFO] [stderr] 39 | type GenError = Box; [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [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/main.rs:117:25 [INFO] [stderr] | [INFO] [stderr] 117 | let mut stdout: Box; [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `test_id` [INFO] [stderr] --> src/main.rs:261:25 [INFO] [stderr] | [INFO] [stderr] 261 | let mut test_id = "".to_string(); [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_test_id` [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:261:21 [INFO] [stderr] | [INFO] [stderr] 261 | let mut test_id = "".to_string(); [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: unused comparison that must be used [INFO] [stderr] --> src/main.rs:230:21 [INFO] [stderr] | [INFO] [stderr] 230 | test_id == "".to_string(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.98s [INFO] running `"docker" "inspect" "d61cafee18059a0453b3bb74915193d063e1b0e5c148cff35cd82e02d867962c"` [INFO] running `"docker" "rm" "-f" "d61cafee18059a0453b3bb74915193d063e1b0e5c148cff35cd82e02d867962c"` [INFO] [stdout] d61cafee18059a0453b3bb74915193d063e1b0e5c148cff35cd82e02d867962c [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/junitxml2subunit/1.0.0:/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-2019-07-23" "test" "--frozen"` [INFO] [stdout] b58372701e742eb2431d3d21c5b6f7a13aeef53c8d9ab17e45f4d45083055614 [INFO] running `"docker" "start" "-a" "b58372701e742eb2431d3d21c5b6f7a13aeef53c8d9ab17e45f4d45083055614"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/crater/target/debug/deps/junitxml2subunit-90641f965e1f1346 [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" "b58372701e742eb2431d3d21c5b6f7a13aeef53c8d9ab17e45f4d45083055614"` [INFO] running `"docker" "rm" "-f" "b58372701e742eb2431d3d21c5b6f7a13aeef53c8d9ab17e45f4d45083055614"` [INFO] [stdout] b58372701e742eb2431d3d21c5b6f7a13aeef53c8d9ab17e45f4d45083055614