[INFO] fetching crate comic 0.1.0...
[INFO] testing comic-0.1.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate comic 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate comic 0.1.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate comic 0.1.0
[INFO] finished tweaking crates.io crate comic 0.1.0
[INFO] tweaked toml for crates.io crate comic 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] Blocking waiting for file lock on package cache
[INFO] [stderr] Downloading crates ...
[INFO] [stderr] Downloaded svg v0.5.12
[INFO] [stderr] Downloaded memenhancer v0.1.0
[INFO] [stderr] Downloaded either_n v0.2.0
[INFO] [stderr] Downloaded domafic v0.1.2
[INFO] [stderr] Downloaded svgbob v0.1.14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 72b5b3f55081a1a51beeb26ef839edc3bf29001ca67000987118e93f0477b17b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "72b5b3f55081a1a51beeb26ef839edc3bf29001ca67000987118e93f0477b17b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "72b5b3f55081a1a51beeb26ef839edc3bf29001ca67000987118e93f0477b17b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72b5b3f55081a1a51beeb26ef839edc3bf29001ca67000987118e93f0477b17b", kill_on_drop: false }`
[INFO] [stdout] 72b5b3f55081a1a51beeb26ef839edc3bf29001ca67000987118e93f0477b17b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e0674b34dd9d8f247f52b0599531bfbd33e0d6a0d28f923c100110ada05501b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1e0674b34dd9d8f247f52b0599531bfbd33e0d6a0d28f923c100110ada05501b", kill_on_drop: false }`
[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/rustwide/workdir)
[INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.81s
[INFO] running `Command { std: "docker" "inspect" "1e0674b34dd9d8f247f52b0599531bfbd33e0d6a0d28f923c100110ada05501b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e0674b34dd9d8f247f52b0599531bfbd33e0d6a0d28f923c100110ada05501b", kill_on_drop: false }`
[INFO] [stdout] 1e0674b34dd9d8f247f52b0599531bfbd33e0d6a0d28f923c100110ada05501b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55ac7dd519a7d7e071eea68598ea24cf7a9750f1cdd1d79a166039b7fcb39a7f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "55ac7dd519a7d7e071eea68598ea24cf7a9750f1cdd1d79a166039b7fcb39a7f", kill_on_drop: false }`
[INFO] [stderr] Compiling comic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "55ac7dd519a7d7e071eea68598ea24cf7a9750f1cdd1d79a166039b7fcb39a7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55ac7dd519a7d7e071eea68598ea24cf7a9750f1cdd1d79a166039b7fcb39a7f", kill_on_drop: false }`
[INFO] [stdout] 55ac7dd519a7d7e071eea68598ea24cf7a9750f1cdd1d79a166039b7fcb39a7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b3bf38f81037d2caa462cd3e46b4feb20723c35070dcec579835a90cc28d3439
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b3bf38f81037d2caa462cd3e46b4feb20723c35070dcec579835a90cc28d3439", kill_on_drop: false }`
[INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout]
[INFO] [stderr] Running /opt/rustwide/target/debug/deps/comic-f304947d3f151975
[INFO] [stdout] running 1 test
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[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: 0x56336638ab17 - std::backtrace_rs::backtrace::libunwind::trace::hcd6e187547b8deec
[INFO] [stdout] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout] 1: 0x56336638ab17 - std::backtrace_rs::backtrace::trace_unsynchronized::hde10036eb783fbc7
[INFO] [stdout] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout] 2: 0x56336638ab17 - std::sys_common::backtrace::_print_fmt::h63987b8f86dfc82a
[INFO] [stdout] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout] 3: 0x56336638ab17 - ::fmt::hc33f3ac4cc9c4196
[INFO] [stdout] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout] 4: 0x5633663ab7cc - core::fmt::write::hfdcdeb08fb2b3afa
[INFO] [stdout] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/fmt/mod.rs:1078:17
[INFO] [stdout] 5: 0x563366386f92 - std::io::Write::write_fmt::h28c53dc51251a293
[INFO] [stdout] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/io/mod.rs:1519:15
[INFO] [stdout] 6: 0x56336638cdc5 - std::sys_common::backtrace::_print::hf179508b01f66878
[INFO] [stdout] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout] 7: 0x56336638cdc5 - std::sys_common::backtrace::print::ha97d11adb39266a6
[INFO] [stdout] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout] 8: 0x56336638cdc5 - std::panicking::default_hook::{{closure}}::h8da9985a98bd1582
[INFO] [stdout] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:208:50
[INFO] [stdout] 9: 0x56336638c952 - std::panicking::default_hook::hbc0ee792993c2ef2
[INFO] [stdout] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:222:9
[INFO] [stdout] 10: 0x56336638d561 - std::panicking::rust_panic_with_hook::h9fb9cda33a10f084
[INFO] [stdout] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:591:17
[INFO] [stdout] 11: 0x56336633f02e - std::panicking::begin_panic::{{closure}}::h401a975924673149
[INFO] [stdout] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:520:9
[INFO] [stdout] 12: 0x56336632d609 - std::sys_common::backtrace::__rust_end_short_backtrace::h0a04ab617e15defe
[INFO] [stdout] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout] 13: 0x56336633ef5b - std::panicking::begin_panic::hc479f9eb78827a61
[INFO] [stdout] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:519:12
[INFO] [stdout] 14: 0x5633662c2d88 - comic::test_svg::h8d7ab9bbe4c06b64
[INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:47:5
[INFO] [stdout] 15: 0x5633662c2c7a - comic::test_svg::{{closure}}::ha48b4affc75a117d
[INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:40:1
[INFO] [stdout] 16: 0x5633662c26ae - core::ops::function::FnOnce::call_once::h9d28610447ab5482
[INFO] [stdout] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/ops/function.rs:227:5
[INFO] [stdout] 17: 0x5633662ecbc3 - core::ops::function::FnOnce::call_once::ha61d5393ae51ae22
[INFO] [stdout] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/ops/function.rs:227:5
[INFO] [stdout] 18: 0x5633662ecbc3 - test::__rust_begin_short_backtrace::h4a8691b5281c1f3b
[INFO] [stdout] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/test/src/lib.rs:516:5
[INFO] [stdout] 19: 0x5633662eb4b6 - as core::ops::function::FnOnce>::call_once::hd25ba61494055ad3
[INFO] [stdout] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/alloc/src/boxed.rs:1328:9
[INFO] [stdout] 20: 0x5633662eb4b6 - as core::ops::function::FnOnce<()>>::call_once::h052fde7b846767ba
[INFO] [stdout] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panic.rs:322:9
[INFO] [stdout] 21: 0x5633662eb4b6 - std::panicking::try::do_call::h04571a1da6838ba1
[INFO] [stdout] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:379:40
[INFO] [stdout] 22: 0x5633662eb4b6 - std::panicking::try::h758f090614125cbe
[INFO] [stdout] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:343:19
[INFO] [stdout] 23: 0x5633662eb4b6 - std::panic::catch_unwind::h0c48513d5a021d3c
[INFO] [stdout] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panic.rs:396:14
[INFO] [stdout] 24: 0x5633662eb4b6 - test::run_test_in_process::hee75babaaac3822f
[INFO] [stdout] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/test/src/lib.rs:538:18
[INFO] [stdout] 25: 0x5633662eb4b6 - test::run_test::run_test_inner::{{closure}}::h2920dea75d7f0c1e
[INFO] [stdout] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/test/src/lib.rs:449:39
[INFO] [stdout] 26: 0x5633662c37c6 - std::sys_common::backtrace::__rust_begin_short_backtrace::ha23dff608830db13
[INFO] [stdout] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout] 27: 0x5633662c855d - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hacce322dead3a799
[INFO] [stdout] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/thread/mod.rs:474:17
[INFO] [stdout] 28: 0x5633662c855d - as core::ops::function::FnOnce<()>>::call_once::h4f0bc9c26ead0a27
[INFO] [stdout] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panic.rs:322:9
[INFO] [stdout] 29: 0x5633662c855d - std::panicking::try::do_call::h1b9f282fb0c383b3
[INFO] [stdout] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:379:40
[INFO] [stdout] 30: 0x5633662c855d - std::panicking::try::hed1ebed51b133ee4
[INFO] [stdout] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:343:19
[INFO] [stdout] 31: 0x5633662c855d - std::panic::catch_unwind::h072a2b19fd39a474
[INFO] [stdout] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panic.rs:396:14
[INFO] [stdout] 32: 0x5633662c855d - std::thread::Builder::spawn_unchecked::{{closure}}::hb02c6b2d3ff18bc2
[INFO] [stdout] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/thread/mod.rs:473:30
[INFO] [stdout] 33: 0x5633662c855d - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb512c5d27b4adb83
[INFO] [stdout] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/ops/function.rs:227:5
[INFO] [stdout] 34: 0x5633663930ba - as core::ops::function::FnOnce>::call_once::hdbb9ff71143eaad6
[INFO] [stdout] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/alloc/src/boxed.rs:1328:9
[INFO] [stdout] 35: 0x5633663930ba - as core::ops::function::FnOnce>::call_once::h9dbde95cefb8368c
[INFO] [stdout] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/alloc/src/boxed.rs:1328:9
[INFO] [stdout] 36: 0x5633663930ba - std::sys::unix::thread::Thread::new::thread_start::hc76032c38affd972
[INFO] [stdout] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stdout] 37: 0x7f46f9ba9609 - start_thread
[INFO] [stdout] 38: 0x7f46f997b293 - clone
[INFO] [stdout] 39: 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; finished in 0.05s
[INFO] [stdout]
[INFO] running `Command { std: "docker" "inspect" "b3bf38f81037d2caa462cd3e46b4feb20723c35070dcec579835a90cc28d3439", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3bf38f81037d2caa462cd3e46b4feb20723c35070dcec579835a90cc28d3439", kill_on_drop: false }`
[INFO] [stdout] b3bf38f81037d2caa462cd3e46b4feb20723c35070dcec579835a90cc28d3439