[INFO] crate moniker 0.5.0 is already in cache [INFO] extracting crate moniker 0.5.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/moniker/0.5.0 [INFO] extracting crate moniker 0.5.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/moniker/0.5.0 [INFO] validating manifest of moniker-0.5.0 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 moniker-0.5.0 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 moniker-0.5.0 [INFO] removed 7 missing examples [INFO] finished frobbing moniker-0.5.0 [INFO] frobbed toml for moniker-0.5.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/moniker/0.5.0/Cargo.toml [INFO] started frobbing moniker-0.5.0 [INFO] removed 7 missing examples [INFO] finished frobbing moniker-0.5.0 [INFO] frobbed toml for moniker-0.5.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/moniker/0.5.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [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 moniker-0.5.0 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-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/moniker/0.5.0:/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-2019-08-13" "build" "--frozen"` [INFO] [stdout] fe8e16c0da11e491f769f31772a67ff16c72287b630ead51911714ca6e1fb308 [INFO] running `"docker" "start" "-a" "fe8e16c0da11e491f769f31772a67ff16c72287b630ead51911714ca6e1fb308"` [INFO] [stderr] warning: An explicit [[example]] section is specified in Cargo.toml which currently [INFO] [stderr] disables Cargo from automatically inferring other example targets. [INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following [INFO] [stderr] files will be included as a example target: [INFO] [stderr] [INFO] [stderr] * /opt/crater/workdir/examples/stlc.rs [INFO] [stderr] * /opt/crater/workdir/examples/lc_letrec.rs [INFO] [stderr] * /opt/crater/workdir/examples/lc.rs [INFO] [stderr] * /opt/crater/workdir/examples/lc_multi.rs [INFO] [stderr] * /opt/crater/workdir/examples/stlc_data_isorec.rs [INFO] [stderr] * /opt/crater/workdir/examples/lc_let.rs [INFO] [stderr] * /opt/crater/workdir/examples/stlc_data.rs [INFO] [stderr] [INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be [INFO] [stderr] ready to be compiled as a example target today. You can future-proof yourself [INFO] [stderr] and disable this warning by adding `autoexamples = false` to your [package] [INFO] [stderr] section. You may also move the files to a location where Cargo would not [INFO] [stderr] automatically infer them to be a target, such as in subfolders. [INFO] [stderr] [INFO] [stderr] For more information on this warning you can consult [INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330 [INFO] [stderr] Compiling moniker-derive v0.5.0 [INFO] [stderr] Compiling moniker v0.5.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.40s [INFO] running `"docker" "inspect" "fe8e16c0da11e491f769f31772a67ff16c72287b630ead51911714ca6e1fb308"` [INFO] running `"docker" "rm" "-f" "fe8e16c0da11e491f769f31772a67ff16c72287b630ead51911714ca6e1fb308"` [INFO] [stdout] fe8e16c0da11e491f769f31772a67ff16c72287b630ead51911714ca6e1fb308 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/moniker/0.5.0:/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-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 567e81cb8ebb67317dae171d00fc918c65d4ca23194c434fc5e590bf5f4abe4b [INFO] running `"docker" "start" "-a" "567e81cb8ebb67317dae171d00fc918c65d4ca23194c434fc5e590bf5f4abe4b"` [INFO] [stderr] warning: An explicit [[example]] section is specified in Cargo.toml which currently [INFO] [stderr] disables Cargo from automatically inferring other example targets. [INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following [INFO] [stderr] files will be included as a example target: [INFO] [stderr] [INFO] [stderr] * /opt/crater/workdir/examples/stlc.rs [INFO] [stderr] * /opt/crater/workdir/examples/lc_letrec.rs [INFO] [stderr] * /opt/crater/workdir/examples/lc.rs [INFO] [stderr] * /opt/crater/workdir/examples/lc_multi.rs [INFO] [stderr] * /opt/crater/workdir/examples/stlc_data_isorec.rs [INFO] [stderr] * /opt/crater/workdir/examples/lc_let.rs [INFO] [stderr] * /opt/crater/workdir/examples/stlc_data.rs [INFO] [stderr] [INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be [INFO] [stderr] ready to be compiled as a example target today. You can future-proof yourself [INFO] [stderr] and disable this warning by adding `autoexamples = false` to your [package] [INFO] [stderr] section. You may also move the files to a location where Cargo would not [INFO] [stderr] automatically infer them to be a target, such as in subfolders. [INFO] [stderr] [INFO] [stderr] For more information on this warning you can consult [INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330 [INFO] [stderr] Compiling im v12.3.4 [INFO] [stderr] Compiling sized-chunks v0.1.3 [INFO] [stderr] Compiling moniker v0.5.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.83s [INFO] running `"docker" "inspect" "567e81cb8ebb67317dae171d00fc918c65d4ca23194c434fc5e590bf5f4abe4b"` [INFO] running `"docker" "rm" "-f" "567e81cb8ebb67317dae171d00fc918c65d4ca23194c434fc5e590bf5f4abe4b"` [INFO] [stdout] 567e81cb8ebb67317dae171d00fc918c65d4ca23194c434fc5e590bf5f4abe4b [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/moniker/0.5.0:/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-2019-08-13" "test" "--frozen"` [INFO] [stdout] 26a3fa50030fd396befe59ec6d2c3f3e46e7edce726c804316f4ea3f4fe35803 [INFO] running `"docker" "start" "-a" "26a3fa50030fd396befe59ec6d2c3f3e46e7edce726c804316f4ea3f4fe35803"` [INFO] [stderr] warning: An explicit [[example]] section is specified in Cargo.toml which currently [INFO] [stderr] disables Cargo from automatically inferring other example targets. [INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following [INFO] [stderr] files will be included as a example target: [INFO] [stderr] [INFO] [stderr] * /opt/crater/workdir/examples/stlc.rs [INFO] [stderr] * /opt/crater/workdir/examples/lc_letrec.rs [INFO] [stderr] * /opt/crater/workdir/examples/lc.rs [INFO] [stderr] * /opt/crater/workdir/examples/lc_multi.rs [INFO] [stderr] * /opt/crater/workdir/examples/stlc_data_isorec.rs [INFO] [stderr] * /opt/crater/workdir/examples/lc_let.rs [INFO] [stderr] * /opt/crater/workdir/examples/stlc_data.rs [INFO] [stderr] [INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be [INFO] [stderr] ready to be compiled as a example target today. You can future-proof yourself [INFO] [stderr] and disable this warning by adding `autoexamples = false` to your [package] [INFO] [stderr] section. You may also move the files to a location where Cargo would not [INFO] [stderr] automatically infer them to be a target, such as in subfolders. [INFO] [stderr] [INFO] [stderr] For more information on this warning you can consult [INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/moniker-373929618bfde729 [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] [stderr] Doc-tests moniker [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 9) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "26a3fa50030fd396befe59ec6d2c3f3e46e7edce726c804316f4ea3f4fe35803"` [INFO] running `"docker" "rm" "-f" "26a3fa50030fd396befe59ec6d2c3f3e46e7edce726c804316f4ea3f4fe35803"` [INFO] [stdout] 26a3fa50030fd396befe59ec6d2c3f3e46e7edce726c804316f4ea3f4fe35803