[INFO] crate comic 0.1.0 is already in cache
[INFO] extracting crate comic 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/comic/0.1.0
[INFO] extracting crate comic 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/comic/0.1.0
[INFO] validating manifest of comic-0.1.0 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 comic-0.1.0 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 comic-0.1.0
[INFO] finished frobbing comic-0.1.0
[INFO] frobbed toml for comic-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/comic/0.1.0/Cargo.toml
[INFO] started frobbing comic-0.1.0
[INFO] finished frobbing comic-0.1.0
[INFO] frobbed toml for comic-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/comic/0.1.0/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 comic-0.1.0 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/comic/0.1.0:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 24b9a1a5887494ef2a8974026e1e3110ad9f1c8477f0d89cee5fc0ba6faacb07
[INFO] running `"docker" "start" "-a" "24b9a1a5887494ef2a8974026e1e3110ad9f1c8477f0d89cee5fc0ba6faacb07"`
[INFO] [stderr] Compiling svg v0.5.12
[INFO] [stderr] Compiling either_n v0.2.0
[INFO] [stderr] Compiling svgbob v0.1.14
[INFO] [stderr] Compiling memenhancer v0.1.0
[INFO] [stderr] Compiling domafic v0.1.2
[INFO] [stderr] Compiling comic v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.38s
[INFO] running `"docker" "inspect" "24b9a1a5887494ef2a8974026e1e3110ad9f1c8477f0d89cee5fc0ba6faacb07"`
[INFO] running `"docker" "rm" "-f" "24b9a1a5887494ef2a8974026e1e3110ad9f1c8477f0d89cee5fc0ba6faacb07"`
[INFO] [stdout] 24b9a1a5887494ef2a8974026e1e3110ad9f1c8477f0d89cee5fc0ba6faacb07
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/comic/0.1.0:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 24aad1f87350f7adb529d93adc03facedad74d2346e67e915367a6bf35b84fb8
[INFO] running `"docker" "start" "-a" "24aad1f87350f7adb529d93adc03facedad74d2346e67e915367a6bf35b84fb8"`
[INFO] [stderr] Compiling comic v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `"docker" "inspect" "24aad1f87350f7adb529d93adc03facedad74d2346e67e915367a6bf35b84fb8"`
[INFO] running `"docker" "rm" "-f" "24aad1f87350f7adb529d93adc03facedad74d2346e67e915367a6bf35b84fb8"`
[INFO] [stdout] 24aad1f87350f7adb529d93adc03facedad74d2346e67e915367a6bf35b84fb8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/comic/0.1.0:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 72bf90abe7d1c6b2b162a99715e923ea3c3ced462a769ae523c54b4bc195b16a
[INFO] running `"docker" "start" "-a" "72bf90abe7d1c6b2b162a99715e923ea3c3ced462a769ae523c54b4bc195b16a"`
[INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr] Running /opt/crater/target/debug/deps/comic-8fb246895252e837
[INFO] [stdout]
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_svg ... FAILED
[INFO] [stdout]
[INFO] [stdout] failures:
[INFO] [stdout]
[INFO] [stdout] ---- test_svg stdout ----
[INFO] [stdout]
[INFO] [stdout] thread 'test_svg' panicked at 'explicit panic', src/lib.rs:47:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout] 0: 0x55e6f64d5deb - backtrace::backtrace::libunwind::trace::hfe5db90796807973
[INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stdout] 1: 0x55e6f64d5deb - backtrace::backtrace::trace_unsynchronized::h34b865a835594335
[INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stdout] 2: 0x55e6f64d5deb - std::sys_common::backtrace::_print::h527254ae44989167
[INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47
[INFO] [stdout] 3: 0x55e6f64d5deb - std::sys_common::backtrace::print::he85dd5ddddf46503
[INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36
[INFO] [stdout] 4: 0x55e6f64d5deb - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14
[INFO] [stdout] at src/libstd/panicking.rs:200
[INFO] [stdout] 5: 0x55e6f64d5a5a - std::panicking::default_hook::h2ca0f9a30a0e206b
[INFO] [stdout] at src/libstd/panicking.rs:211
[INFO] [stdout] 6: 0x55e6f64d6560 - std::panicking::rust_panic_with_hook::hffcefc09751839d1
[INFO] [stdout] at src/libstd/panicking.rs:477
[INFO] [stdout] 7: 0x55e6f648d478 - std::panicking::begin_panic::h1ffa7557eb907a85
[INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:411
[INFO] [stdout] 8: 0x55e6f640c9e7 - comic::test_svg::h4548e2d795ab3a67
[INFO] [stdout] at src/lib.rs:47
[INFO] [stdout] 9: 0x55e6f640c8aa - comic::test_svg::{{closure}}::h836401ce9697d292
[INFO] [stdout] at src/lib.rs:40
[INFO] [stdout] 10: 0x55e6f640c09e - core::ops::function::FnOnce::call_once::h99904a9f580b87ae
[INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231
[INFO] [stdout] 11: 0x55e6f6417cef - as core::ops::function::FnOnce>::call_once::h4a13ee3f0d7b4201
[INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746
[INFO] [stdout] 12: 0x55e6f64d8ada - __rust_maybe_catch_panic
[INFO] [stdout] at src/libpanic_unwind/lib.rs:82
[INFO] [stdout] 13: 0x55e6f64322e8 - std::panicking::try::h5a93466ab2078586
[INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275
[INFO] [stdout] 14: 0x55e6f64322e8 - std::panic::catch_unwind::h752cbeae6ac7bdea
[INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394
[INFO] [stdout] 15: 0x55e6f64322e8 - test::run_test::run_test_inner::{{closure}}::h206c9c16936edaca
[INFO] [stdout] at src/libtest/lib.rs:1466
[INFO] [stdout] 16: 0x55e6f640d165 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc7edbac42990d270
[INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77
[INFO] [stdout] 17: 0x55e6f6411225 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he53c58e7adee87af
[INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470
[INFO] [stdout] 18: 0x55e6f6411225 - as core::ops::function::FnOnce<()>>::call_once::h1aff7c42b6bb3726
[INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315
[INFO] [stdout] 19: 0x55e6f6411225 - std::panicking::try::do_call::h41f8559f88100f6c
[INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296
[INFO] [stdout] 20: 0x55e6f64d8ada - __rust_maybe_catch_panic
[INFO] [stdout] at src/libpanic_unwind/lib.rs:82
[INFO] [stdout] 21: 0x55e6f6411922 - std::panicking::try::hb54ba808181fe352
[INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275
[INFO] [stdout] 22: 0x55e6f6411922 - std::panic::catch_unwind::h555ccf4e835e93f4
[INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394
[INFO] [stdout] 23: 0x55e6f6411922 - std::thread::Builder::spawn_unchecked::{{closure}}::hd4dae6e19e80fc1a
[INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469
[INFO] [stdout] 24: 0x55e6f6411922 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc35d54c07710e1a1
[INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231
[INFO] [stdout] 25: 0x55e6f64cbb8f - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79
[INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746
[INFO] [stdout] 26: 0x55e6f64d8230 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d
[INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746
[INFO] [stdout] 27: 0x55e6f64d8230 - std::sys_common::thread::start_thread::h2613204ce513782e
[INFO] [stdout] at src/libstd/sys_common/thread.rs:13
[INFO] [stdout] 28: 0x55e6f64d8230 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd
[INFO] [stdout] at src/libstd/sys/unix/thread.rs:79
[INFO] [stdout] 29: 0x7f9a7494d4a4 - start_thread
[INFO] [stdout] 30: 0x7f9a74478d0f - __clone
[INFO] [stdout] 31: 0x0 -
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] failures:
[INFO] [stdout] test_svg
[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 '--lib'
[INFO] running `"docker" "inspect" "72bf90abe7d1c6b2b162a99715e923ea3c3ced462a769ae523c54b4bc195b16a"`
[INFO] running `"docker" "rm" "-f" "72bf90abe7d1c6b2b162a99715e923ea3c3ced462a769ae523c54b4bc195b16a"`
[INFO] [stdout] 72bf90abe7d1c6b2b162a99715e923ea3c3ced462a769ae523c54b4bc195b16a