[INFO] crate hobofan_stdweb_logger 0.1.1 is already in cache
[INFO] extracting crate hobofan_stdweb_logger 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/hobofan_stdweb_logger/0.1.1
[INFO] extracting crate hobofan_stdweb_logger 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/hobofan_stdweb_logger/0.1.1
[INFO] validating manifest of hobofan_stdweb_logger-0.1.1 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 hobofan_stdweb_logger-0.1.1 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 hobofan_stdweb_logger-0.1.1
[INFO] finished frobbing hobofan_stdweb_logger-0.1.1
[INFO] frobbed toml for hobofan_stdweb_logger-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/hobofan_stdweb_logger/0.1.1/Cargo.toml
[INFO] started frobbing hobofan_stdweb_logger-0.1.1
[INFO] finished frobbing hobofan_stdweb_logger-0.1.1
[INFO] frobbed toml for hobofan_stdweb_logger-0.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/hobofan_stdweb_logger/0.1.1/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 hobofan_stdweb_logger-0.1.1 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/hobofan_stdweb_logger/0.1.1:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 6d2c2437777e39481dd6d97526db6731da7475773da8f25dbbc396eba83888cd
[INFO] running `"docker" "start" "-a" "6d2c2437777e39481dd6d97526db6731da7475773da8f25dbbc396eba83888cd"`
[INFO] [stderr]    Compiling stdweb v0.3.0
[INFO] [stderr]    Compiling hobofan_stdweb_logger v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.70s
[INFO] running `"docker" "inspect" "6d2c2437777e39481dd6d97526db6731da7475773da8f25dbbc396eba83888cd"`
[INFO] running `"docker" "rm" "-f" "6d2c2437777e39481dd6d97526db6731da7475773da8f25dbbc396eba83888cd"`
[INFO] [stdout] 6d2c2437777e39481dd6d97526db6731da7475773da8f25dbbc396eba83888cd
[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/hobofan_stdweb_logger/0.1.1:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 42928e05cfa1b9810f3e5cd575422bffbc69cde8b157058b92351fdbcde48ec0
[INFO] running `"docker" "start" "-a" "42928e05cfa1b9810f3e5cd575422bffbc69cde8b157058b92351fdbcde48ec0"`
[INFO] [stderr]    Compiling hobofan_stdweb_logger v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `"docker" "inspect" "42928e05cfa1b9810f3e5cd575422bffbc69cde8b157058b92351fdbcde48ec0"`
[INFO] running `"docker" "rm" "-f" "42928e05cfa1b9810f3e5cd575422bffbc69cde8b157058b92351fdbcde48ec0"`
[INFO] [stdout] 42928e05cfa1b9810f3e5cd575422bffbc69cde8b157058b92351fdbcde48ec0
[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/hobofan_stdweb_logger/0.1.1:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] f14bb41d00126f9a6fe021c5db7e89b5c79d9e844dc6891797f83666c6c57ad9
[INFO] running `"docker" "start" "-a" "f14bb41d00126f9a6fe021c5db7e89b5c79d9e844dc6891797f83666c6c57ad9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hobofan_stdweb_logger-229a7e71c5ef9656
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... 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 hobofan_stdweb_logger
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 3) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs -  (line 3) stdout ----
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/tmp/rustdoctestxoYVvl/rust_out.rust_out.7rcbfp3g-cgu.0.rcgu.o" "/tmp/rustdoctestxoYVvl/rust_out.rust_out.7rcbfp3g-cgu.1.rcgu.o" "/tmp/rustdoctestxoYVvl/rust_out.rust_out.7rcbfp3g-cgu.2.rcgu.o" "/tmp/rustdoctestxoYVvl/rust_out.rust_out.7rcbfp3g-cgu.3.rcgu.o" "/tmp/rustdoctestxoYVvl/rust_out.rust_out.7rcbfp3g-cgu.4.rcgu.o" "/tmp/rustdoctestxoYVvl/rust_out.rust_out.7rcbfp3g-cgu.5.rcgu.o" "/tmp/rustdoctestxoYVvl/rust_out.rust_out.7rcbfp3g-cgu.6.rcgu.o" "/tmp/rustdoctestxoYVvl/rust_out.rust_out.7rcbfp3g-cgu.7.rcgu.o" "-o" "/tmp/rustdoctestxoYVvl/rust_out" "/tmp/rustdoctestxoYVvl/rust_out.33dyzt1ekirinwy8.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libhobofan_stdweb_logger-9319cf6e248a6f32.rlib" "/opt/crater/target/debug/deps/liblog-6796845c78a3960b.rlib" "/opt/crater/target/debug/deps/libcfg_if-c978b2f886ff1de7.rlib" "/opt/crater/target/debug/deps/libstdweb-23e6c7b3a0503165.rlib" "/opt/crater/target/debug/deps/libserde_json-0c53888b338bdcbb.rlib" "/opt/crater/target/debug/deps/libryu-a9583eff3872e809.rlib" "/opt/crater/target/debug/deps/libitoa-fbd08118d5c2ed14.rlib" "/opt/crater/target/debug/deps/libserde-5125a48878b1da57.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1d6d86bd078a28e9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e9721e46a424e2a9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-c07193698f282147.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6da45690f3863086.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-690797036dd27680.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d3896ccbfd8eda2b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7cccc3739e3d7623.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5e9ba178a513cd29.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-5ca9f83bf63d1f4b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bba1c7ef9e950882.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e23c9de62012deb5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9b59dffdcd513d5d.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-17392340ab2e4a97.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ac21508a81e3f7f3.rlib" "-Wl,-Bdynamic" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stdout]   = note: /opt/crater/target/debug/deps/libhobofan_stdweb_logger-9319cf6e248a6f32.rlib(hobofan_stdweb_logger-9319cf6e248a6f32.hobofan_stdweb_logger.azweoabj-cgu.6.rcgu.o): In function `<hobofan_stdweb_logger::logger::Logger as log::Log>::log':
[INFO] [stdout]           /opt/crater/workdir/src/logger.rs:44: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /opt/crater/workdir/src/logger.rs:47: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /opt/crater/workdir/src/logger.rs:50: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /opt/crater/workdir/src/logger.rs:53: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /opt/crater/workdir/src/logger.rs:58: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /opt/crater/target/debug/deps/libhobofan_stdweb_logger-9319cf6e248a6f32.rlib(hobofan_stdweb_logger-9319cf6e248a6f32.hobofan_stdweb_logger.azweoabj-cgu.15.rcgu.o):/opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.3.0/src/webcore/macros.rs:48: more undefined references to `emscripten_asm_const_int' follow
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs -  (line 3)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "f14bb41d00126f9a6fe021c5db7e89b5c79d9e844dc6891797f83666c6c57ad9"`
[INFO] running `"docker" "rm" "-f" "f14bb41d00126f9a6fe021c5db7e89b5c79d9e844dc6891797f83666c6c57ad9"`
[INFO] [stdout] f14bb41d00126f9a6fe021c5db7e89b5c79d9e844dc6891797f83666c6c57ad9