[INFO] updating cached repository vitiral/replace.rs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/vitiral/replace.rs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/vitiral/replace.rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/vitiral/replace.rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/vitiral/replace.rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/vitiral/replace.rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/vitiral/replace.rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/vitiral/replace.rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 246ff7c9b8b91c5d81d8ee41d25d42020e731f03 [INFO] sha for GitHub repo vitiral/replace.rs: 246ff7c9b8b91c5d81d8ee41d25d42020e731f03 [INFO] validating manifest of vitiral/replace.rs 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 vitiral/replace.rs 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 vitiral/replace.rs [INFO] finished frobbing vitiral/replace.rs [INFO] frobbed toml for vitiral/replace.rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/vitiral/replace.rs/Cargo.toml [INFO] started frobbing vitiral/replace.rs [INFO] finished frobbing vitiral/replace.rs [INFO] frobbed toml for vitiral/replace.rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/vitiral/replace.rs/Cargo.toml [INFO] crate vitiral/replace.rs 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 vitiral/replace.rs 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/vitiral/replace.rs:/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] 9439b44c820684a518fdb08c9026ff7066aee73e5ed10b77382e12ea513b1561 [INFO] running `"docker" "start" "-a" "9439b44c820684a518fdb08c9026ff7066aee73e5ed10b77382e12ea513b1561"` [INFO] [stderr] Compiling gcc v0.3.43 [INFO] [stderr] Compiling libc v0.2.20 [INFO] [stderr] Compiling maplit v0.1.4 [INFO] [stderr] Compiling backtrace v0.3.0 [INFO] [stderr] Compiling memchr v1.0.1 [INFO] [stderr] Compiling thread-id v3.0.0 [INFO] [stderr] Compiling term_size v0.2.2 [INFO] [stderr] Compiling thread_local v0.3.2 [INFO] [stderr] Compiling clap v2.20.3 [INFO] [stderr] Compiling aho-corasick v0.6.2 [INFO] [stderr] Compiling backtrace-sys v0.1.7 [INFO] [stderr] Compiling regex v0.2.1 [INFO] [stderr] Compiling error-chain v0.9.0 [INFO] [stderr] Compiling replace v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/types.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | /// Library Error and Result types [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 13 | / error_chain! { [INFO] [stderr] 14 | | types { [INFO] [stderr] 15 | | Error, ErrorKind, ResultExt, Result; [INFO] [stderr] 16 | | } [INFO] [stderr] ... | [INFO] [stderr] 37 | | } [INFO] [stderr] 38 | | } [INFO] [stderr] | |_- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_doc_comments)] on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/types.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | / error_chain! { [INFO] [stderr] 14 | | types { [INFO] [stderr] 15 | | Error, ErrorKind, ResultExt, Result; [INFO] [stderr] 16 | | } [INFO] [stderr] ... | [INFO] [stderr] 37 | | } [INFO] [stderr] 38 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/types.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | / error_chain! { [INFO] [stderr] 14 | | types { [INFO] [stderr] 15 | | Error, ErrorKind, ResultExt, Result; [INFO] [stderr] 16 | | } [INFO] [stderr] ... | [INFO] [stderr] 37 | | } [INFO] [stderr] 38 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `g` [INFO] [stderr] --> src/replace.rs:86:32 [INFO] [stderr] | [INFO] [stderr] 86 | &Groups::Named(ref g) => panic!(), [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_g` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `do_replace` [INFO] [stderr] --> src/replace.rs:106:1 [INFO] [stderr] | [INFO] [stderr] 106 | fn do_replace(c: &Cmd, d: &[u8]) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Named` [INFO] [stderr] --> src/types.rs:51:5 [INFO] [stderr] | [INFO] [stderr] 51 | Named(NamedGroups<'a>), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 45.97s [INFO] running `"docker" "inspect" "9439b44c820684a518fdb08c9026ff7066aee73e5ed10b77382e12ea513b1561"` [INFO] running `"docker" "rm" "-f" "9439b44c820684a518fdb08c9026ff7066aee73e5ed10b77382e12ea513b1561"` [INFO] [stdout] 9439b44c820684a518fdb08c9026ff7066aee73e5ed10b77382e12ea513b1561 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/vitiral/replace.rs:/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] 1b526bb0e1535442e71fa603ba25c3e8465b79fe26d4208ad952b57c533d9d14 [INFO] running `"docker" "start" "-a" "1b526bb0e1535442e71fa603ba25c3e8465b79fe26d4208ad952b57c533d9d14"` [INFO] [stderr] Compiling replace v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/types.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | /// Library Error and Result types [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 13 | / error_chain! { [INFO] [stderr] 14 | | types { [INFO] [stderr] 15 | | Error, ErrorKind, ResultExt, Result; [INFO] [stderr] 16 | | } [INFO] [stderr] ... | [INFO] [stderr] 37 | | } [INFO] [stderr] 38 | | } [INFO] [stderr] | |_- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_doc_comments)] on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/types.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | / error_chain! { [INFO] [stderr] 14 | | types { [INFO] [stderr] 15 | | Error, ErrorKind, ResultExt, Result; [INFO] [stderr] 16 | | } [INFO] [stderr] ... | [INFO] [stderr] 37 | | } [INFO] [stderr] 38 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/types.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | / error_chain! { [INFO] [stderr] 14 | | types { [INFO] [stderr] 15 | | Error, ErrorKind, ResultExt, Result; [INFO] [stderr] 16 | | } [INFO] [stderr] ... | [INFO] [stderr] 37 | | } [INFO] [stderr] 38 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `g` [INFO] [stderr] --> src/replace.rs:86:32 [INFO] [stderr] | [INFO] [stderr] 86 | &Groups::Named(ref g) => panic!(), [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_g` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Named` [INFO] [stderr] --> src/types.rs:51:5 [INFO] [stderr] | [INFO] [stderr] 51 | Named(NamedGroups<'a>), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.31s [INFO] running `"docker" "inspect" "1b526bb0e1535442e71fa603ba25c3e8465b79fe26d4208ad952b57c533d9d14"` [INFO] running `"docker" "rm" "-f" "1b526bb0e1535442e71fa603ba25c3e8465b79fe26d4208ad952b57c533d9d14"` [INFO] [stdout] 1b526bb0e1535442e71fa603ba25c3e8465b79fe26d4208ad952b57c533d9d14 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/vitiral/replace.rs:/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] e0e0d8aef5ac81fafba3f029880d8ff978543fc10b03418356066dabd528f00a [INFO] running `"docker" "start" "-a" "e0e0d8aef5ac81fafba3f029880d8ff978543fc10b03418356066dabd528f00a"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/crater/target/debug/deps/replace-d588fba5c8657ddd [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test replace::test_replace ... ok [INFO] [stdout] test cmd::test_parse ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "e0e0d8aef5ac81fafba3f029880d8ff978543fc10b03418356066dabd528f00a"` [INFO] running `"docker" "rm" "-f" "e0e0d8aef5ac81fafba3f029880d8ff978543fc10b03418356066dabd528f00a"` [INFO] [stdout] e0e0d8aef5ac81fafba3f029880d8ff978543fc10b03418356066dabd528f00a