[INFO] fetching crate user-error 1.0.4... [INFO] extracting crate user-error 1.0.4 into work/ex/beta-1.37-6/sources/1.36.0/reg/user-error/1.0.4 [INFO] extracting crate user-error 1.0.4 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/user-error/1.0.4 [INFO] validating manifest of user-error-1.0.4 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 user-error-1.0.4 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 user-error-1.0.4 [INFO] finished frobbing user-error-1.0.4 [INFO] frobbed toml for user-error-1.0.4 written to work/ex/beta-1.37-6/sources/1.36.0/reg/user-error/1.0.4/Cargo.toml [INFO] started frobbing user-error-1.0.4 [INFO] finished frobbing user-error-1.0.4 [INFO] frobbed toml for user-error-1.0.4 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/user-error/1.0.4/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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded scrawl v0.1.5 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing user-error-1.0.4 against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/user-error/1.0.4:/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] e1711196f6d14886e4f7442f56033935bc3da688f76f19ab7f1aa7c618599c4a [INFO] running `"docker" "start" "-a" "e1711196f6d14886e4f7442f56033935bc3da688f76f19ab7f1aa7c618599c4a"` [INFO] [stderr] Compiling fallible-streaming-iterator v0.1.9 [INFO] [stderr] Compiling fallible-iterator v0.2.0 [INFO] [stderr] Compiling scrawl v0.1.5 [INFO] [stderr] Compiling libsqlite3-sys v0.15.0 [INFO] [stderr] Compiling rusqlite v0.19.0 [INFO] [stderr] Compiling user-error v1.0.4 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.43s [INFO] running `"docker" "inspect" "e1711196f6d14886e4f7442f56033935bc3da688f76f19ab7f1aa7c618599c4a"` [INFO] running `"docker" "rm" "-f" "e1711196f6d14886e4f7442f56033935bc3da688f76f19ab7f1aa7c618599c4a"` [INFO] [stdout] e1711196f6d14886e4f7442f56033935bc3da688f76f19ab7f1aa7c618599c4a [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/user-error/1.0.4:/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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 50ee4e1b783a275fea60268d7cbf77b13a8f53d531ba07092334d7c4f3f6f16e [INFO] running `"docker" "start" "-a" "50ee4e1b783a275fea60268d7cbf77b13a8f53d531ba07092334d7c4f3f6f16e"` [INFO] [stderr] Compiling user-error v1.0.4 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.18s [INFO] running `"docker" "inspect" "50ee4e1b783a275fea60268d7cbf77b13a8f53d531ba07092334d7c4f3f6f16e"` [INFO] running `"docker" "rm" "-f" "50ee4e1b783a275fea60268d7cbf77b13a8f53d531ba07092334d7c4f3f6f16e"` [INFO] [stdout] 50ee4e1b783a275fea60268d7cbf77b13a8f53d531ba07092334d7c4f3f6f16e [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/user-error/1.0.4:/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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] b9e55af33686b505cfa9abfe634e4bdf07daaed0675132142ba9ff310c72ebba [INFO] running `"docker" "start" "-a" "b9e55af33686b505cfa9abfe634e4bdf07daaed0675132142ba9ff310c72ebba"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running /opt/crater/target/debug/deps/user_error-7f335980a195723f [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::example ... ok [INFO] [stdout] test tests::sqlite_coercion ... ok [INFO] [stderr] Running /opt/crater/target/debug/deps/simple-c57e075d672529cb [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test simple_constructor ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests user-error [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] test src/implementation.rs - implementation::UserError::print_and_exit (line 101) ... ok [INFO] [stdout] test src/implementation.rs - implementation::UserError::clear_reasons (line 291) ... ok [INFO] [stdout] test src/implementation.rs - implementation::UserError::new (line 19) ... ok [INFO] [stdout] test src/implementation.rs - implementation::UserError::print (line 84) ... ok [INFO] [stdout] test src/implementation.rs - implementation::UserError::clear_subtleties (line 404) ... ok [INFO] [stdout] test src/implementation.rs - implementation::UserError::hardcoded (line 44) ... ok [INFO] [stdout] test src/implementation.rs - implementation::UserError::add_subtly (line 348) ... ok [INFO] [stdout] test src/implementation.rs - implementation::UserError::add_reason (line 227) ... ok [INFO] [stdout] test src/implementation.rs - implementation::UserError::print_other_errors (line 427) ... ok [INFO] [stdout] test src/implementation.rs - implementation::UserError::reasons (line 196) ... ok [INFO] [stdout] test src/implementation.rs - implementation::UserError::simple (line 67) ... ok [INFO] [stdout] test src/implementation.rs - implementation::UserError::subtleties (line 315) ... ok [INFO] [stdout] test src/implementation.rs - implementation::UserError::summary (line 124) ... ok [INFO] [stdout] test src/implementation.rs - implementation::UserError::update_summary (line 144) ... ok [INFO] [stdout] test src/implementation.rs - implementation::UserError::update_and_push_summary (line 158) ... ok [INFO] [stdout] test src/scrawl_errors.rs - scrawl_errors::UserError (line 12) ... ok [INFO] [stdout] test src/sqlite_errors.rs - sqlite_errors::UserError (line 12) ... ok [INFO] [stdout] test src/stdio_errors.rs - stdio_errors::UserError (line 12) ... ok [INFO] [stdout] test src/string_errors.rs - string_errors::UserError (line 45) ... ok [INFO] [stdout] test src/string_errors.rs - string_errors::UserError (line 10) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "b9e55af33686b505cfa9abfe634e4bdf07daaed0675132142ba9ff310c72ebba"` [INFO] running `"docker" "rm" "-f" "b9e55af33686b505cfa9abfe634e4bdf07daaed0675132142ba9ff310c72ebba"` [INFO] [stdout] b9e55af33686b505cfa9abfe634e4bdf07daaed0675132142ba9ff310c72ebba