[INFO] crate ngrams 1.0.1 is already in cache [INFO] extracting crate ngrams 1.0.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/ngrams/1.0.1 [INFO] extracting crate ngrams 1.0.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ngrams/1.0.1 [INFO] validating manifest of ngrams-1.0.1 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 ngrams-1.0.1 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 ngrams-1.0.1 [INFO] finished frobbing ngrams-1.0.1 [INFO] frobbed toml for ngrams-1.0.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/ngrams/1.0.1/Cargo.toml [INFO] started frobbing ngrams-1.0.1 [INFO] finished frobbing ngrams-1.0.1 [INFO] frobbed toml for ngrams-1.0.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ngrams/1.0.1/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] [stderr] Blocking waiting for file lock on package cache [INFO] testing ngrams-1.0.1 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-6/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/ngrams/1.0.1:/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] 7004fa29bb4371583291c6b2d65434c9996f0648a278559bdc4aa2a5ef9a27a3 [INFO] running `"docker" "start" "-a" "7004fa29bb4371583291c6b2d65434c9996f0648a278559bdc4aa2a5ef9a27a3"` [INFO] [stderr] Compiling ngrams v1.0.1 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:83:17 [INFO] [stderr] | [INFO] [stderr] 83 | source: Box + 'a>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [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/lib.rs:217:17 [INFO] [stderr] | [INFO] [stderr] 217 | source: Box + 'a>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.28s [INFO] running `"docker" "inspect" "7004fa29bb4371583291c6b2d65434c9996f0648a278559bdc4aa2a5ef9a27a3"` [INFO] running `"docker" "rm" "-f" "7004fa29bb4371583291c6b2d65434c9996f0648a278559bdc4aa2a5ef9a27a3"` [INFO] [stdout] 7004fa29bb4371583291c6b2d65434c9996f0648a278559bdc4aa2a5ef9a27a3 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/ngrams/1.0.1:/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] b43c6093206e0cdcd93b7b14dc29cce0396b365a79208a9f3e24fdf23444c203 [INFO] running `"docker" "start" "-a" "b43c6093206e0cdcd93b7b14dc29cce0396b365a79208a9f3e24fdf23444c203"` [INFO] [stderr] Compiling curl-sys v0.2.5 [INFO] [stderr] Compiling curl v0.3.11 [INFO] [stderr] Compiling ngrams v1.0.1 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:83:17 [INFO] [stderr] | [INFO] [stderr] 83 | source: Box + 'a>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [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/lib.rs:217:17 [INFO] [stderr] | [INFO] [stderr] 217 | source: Box + 'a>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] error: linking with `cc` failed: exit code: 1 [INFO] [stderr] | [INFO] [stderr] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/examples/markov-af09aef0218ebd1d.markov.47ewyo11-cgu.0.rcgu.o" "/opt/crater/target/debug/examples/markov-af09aef0218ebd1d.markov.47ewyo11-cgu.1.rcgu.o" "/opt/crater/target/debug/examples/markov-af09aef0218ebd1d.markov.47ewyo11-cgu.10.rcgu.o" "/opt/crater/target/debug/examples/markov-af09aef0218ebd1d.markov.47ewyo11-cgu.11.rcgu.o" "/opt/crater/target/debug/examples/markov-af09aef0218ebd1d.markov.47ewyo11-cgu.12.rcgu.o" "/opt/crater/target/debug/examples/markov-af09aef0218ebd1d.markov.47ewyo11-cgu.13.rcgu.o" "/opt/crater/target/debug/examples/markov-af09aef0218ebd1d.markov.47ewyo11-cgu.14.rcgu.o" "/opt/crater/target/debug/examples/markov-af09aef0218ebd1d.markov.47ewyo11-cgu.15.rcgu.o" "/opt/crater/target/debug/examples/markov-af09aef0218ebd1d.markov.47ewyo11-cgu.2.rcgu.o" "/opt/crater/target/debug/examples/markov-af09aef0218ebd1d.markov.47ewyo11-cgu.3.rcgu.o" "/opt/crater/target/debug/examples/markov-af09aef0218ebd1d.markov.47ewyo11-cgu.4.rcgu.o" "/opt/crater/target/debug/examples/markov-af09aef0218ebd1d.markov.47ewyo11-cgu.5.rcgu.o" "/opt/crater/target/debug/examples/markov-af09aef0218ebd1d.markov.47ewyo11-cgu.6.rcgu.o" "/opt/crater/target/debug/examples/markov-af09aef0218ebd1d.markov.47ewyo11-cgu.7.rcgu.o" "/opt/crater/target/debug/examples/markov-af09aef0218ebd1d.markov.47ewyo11-cgu.8.rcgu.o" "/opt/crater/target/debug/examples/markov-af09aef0218ebd1d.markov.47ewyo11-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/examples/markov-af09aef0218ebd1d" "/opt/crater/target/debug/examples/markov-af09aef0218ebd1d.2l98q0tpfa1msmq3.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/target/debug/build/curl-sys-3412946472726912/out/lib" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/opt/crater/target/debug/build/miniz-sys-acaaaedff836c650/out" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libcurl-639076997d877841.rlib" "/opt/crater/target/debug/deps/libopenssl_probe-8a28fadf9a103951.rlib" "/opt/crater/target/debug/deps/libcurl_sys-f21e3813a512b7aa.rlib" "/opt/crater/target/debug/deps/libopenssl_sys-921009584f7cdcf5.rlib" "/opt/crater/target/debug/deps/liblibz_sys-a007439c1d8c8af0.rlib" "/opt/crater/target/debug/deps/libflate2-6a4373a9a45fee48.rlib" "/opt/crater/target/debug/deps/libminiz_sys-be0a49d9c614a432.rlib" "/opt/crater/target/debug/deps/librand-e08ba8aab010d886.rlib" "/opt/crater/target/debug/deps/librand-12c0152561214ea4.rlib" "/opt/crater/target/debug/deps/liblibc-15b143653abd1ffe.rlib" "/opt/crater/target/debug/deps/libngrams-0bca945c41fb4d59.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-a80a1e8e09cafef8.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e0e6351da805c468.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e04f54bafc95e331.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-67901d3322495bd5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-bd390b1abaceaec1.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-312dd37fdc7bedfc.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-8ed0e51d58d644a3.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-8a423c320a6c707f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d6a95598e2238263.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d231614b153016eb.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-3821619027f463e4.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-1cfd794d18771a44.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-dcf33cf10c2452ef.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-c258fea34bf64bce.rlib" "-Wl,-Bdynamic" "-lssl" "-lcrypto" "-lz" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /opt/crater/target/debug/deps/libopenssl_sys-921009584f7cdcf5.rlib(openssl_sys-921009584f7cdcf5.openssl_sys.5xo95okd-cgu.13.rcgu.o): In function `openssl_sys::init::{{closure}}': [INFO] [stderr] /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/openssl-sys-0.7.17/src/lib.rs:517: undefined reference to `SSL_library_init' [INFO] [stderr] /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/openssl-sys-0.7.17/src/lib.rs:518: undefined reference to `SSL_load_error_strings' [INFO] [stderr] /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/openssl-sys-0.7.17/src/lib.rs:519: undefined reference to `OPENSSL_add_all_algorithms_noconf' [INFO] [stderr] /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/openssl-sys-0.7.17/src/lib.rs:521: undefined reference to `CRYPTO_num_locks' [INFO] [stderr] /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/openssl-sys-0.7.17/src/lib.rs:531: undefined reference to `CRYPTO_set_locking_callback' [INFO] [stderr] /opt/crater/target/debug/deps/libopenssl_sys-921009584f7cdcf5.rlib(openssl_sys-921009584f7cdcf5.openssl_sys.5xo95okd-cgu.13.rcgu.o): In function `openssl_sys::set_id_callback': [INFO] [stderr] /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/openssl-sys-0.7.17/src/lib.rs:544: undefined reference to `CRYPTO_set_id_callback' [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `ngrams`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "b43c6093206e0cdcd93b7b14dc29cce0396b365a79208a9f3e24fdf23444c203"` [INFO] running `"docker" "rm" "-f" "b43c6093206e0cdcd93b7b14dc29cce0396b365a79208a9f3e24fdf23444c203"` [INFO] [stdout] b43c6093206e0cdcd93b7b14dc29cce0396b365a79208a9f3e24fdf23444c203