[INFO] updating cached repository Snowlabs/Jamyx
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Snowlabs/Jamyx
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Snowlabs/Jamyx" "work/ex/beta-1.38-1/sources/1.37.0/gh/Snowlabs/Jamyx"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Snowlabs/Jamyx'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Snowlabs/Jamyx" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Snowlabs/Jamyx"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Snowlabs/Jamyx'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e9f0b61dc84c709c6ee12e174d03ee208cf342e0
[INFO] sha for GitHub repo Snowlabs/Jamyx: e9f0b61dc84c709c6ee12e174d03ee208cf342e0
[INFO] validating manifest of Snowlabs/Jamyx 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 Snowlabs/Jamyx 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 Snowlabs/Jamyx
[INFO] finished frobbing Snowlabs/Jamyx
[INFO] frobbed toml for Snowlabs/Jamyx written to work/ex/beta-1.38-1/sources/1.37.0/gh/Snowlabs/Jamyx/Cargo.toml
[INFO] started frobbing Snowlabs/Jamyx
[INFO] finished frobbing Snowlabs/Jamyx
[INFO] frobbed toml for Snowlabs/Jamyx written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Snowlabs/Jamyx/Cargo.toml
[INFO] crate Snowlabs/Jamyx already has a lockfile, it will not be regenerated
[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 Snowlabs/Jamyx 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Snowlabs/Jamyx:/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] 5866a772a4f0a17648093464e6b2476eaef742bcacd6b0744870baf696c79b34
[INFO] running `"docker" "start" "-a" "5866a772a4f0a17648093464e6b2476eaef742bcacd6b0744870baf696c79b34"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.24
[INFO] [stderr]    Compiling libloading v0.4.1
[INFO] [stderr]    Compiling slog v2.4.1
[INFO] [stderr]    Compiling isatty v0.1.3
[INFO] [stderr]    Compiling serde_json v1.0.3
[INFO] [stderr]    Compiling textwrap v0.8.0
[INFO] [stderr]    Compiling memchr v2.1.1
[INFO] [stderr]    Compiling chrono v0.4.0
[INFO] [stderr]    Compiling libflate v0.1.18
[INFO] [stderr]    Compiling clap v2.26.2
[INFO] [stderr]    Compiling aho-corasick v0.6.9
[INFO] [stderr]    Compiling slog-scope v4.0.1
[INFO] [stderr]    Compiling slog-async v2.3.0
[INFO] [stderr]    Compiling regex v1.0.2
[INFO] [stderr]    Compiling jack-sys v0.2.0
[INFO] [stderr]    Compiling slog-stdlog v3.0.2
[INFO] [stderr]    Compiling jack v0.6.0
[INFO] [stderr]    Compiling slog-term v2.4.0
[INFO] [stderr]    Compiling quote v0.6.10
[INFO] [stderr]    Compiling syn v0.15.22
[INFO] [stderr]    Compiling slog-kvfilter v0.7.0
[INFO] [stderr]    Compiling trackable_derive v0.1.1
[INFO] [stderr]    Compiling trackable v0.2.20
[INFO] [stderr]    Compiling sloggers v0.3.1
[INFO] [stderr]    Compiling jam v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:325:21
[INFO] [stderr]     |
[INFO] [stderr] 325 |     thread_init(Box<Fn(&j::Client) + Send>),
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&j::Client) + Send`
[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:326:18
[INFO] [stderr]     |
[INFO] [stderr] 326 |     shutdown(Box<Fn(j::ClientStatus, &str) + Send>),
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(j::ClientStatus, &str) + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:327:19
[INFO] [stderr]     |
[INFO] [stderr] 327 |     freewheel(Box<Fn(&j::Client, bool) + Send>),
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&j::Client, bool) + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:328:21
[INFO] [stderr]     |
[INFO] [stderr] 328 |     buffer_size(Box<Fn(&j::Client, j::Frames) -> j::Control + Send>),
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&j::Client, j::Frames) -> j::Control + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:329:21
[INFO] [stderr]     |
[INFO] [stderr] 329 |     sample_rate(Box<Fn(&j::Client, j::Frames) -> j::Control + Send>),
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&j::Client, j::Frames) -> j::Control + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:331:29
[INFO] [stderr]     |
[INFO] [stderr] 331 |     client_registration(Box<Fn(&j::Client, &str, bool) + Send>),
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&j::Client, &str, bool) + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:332:27
[INFO] [stderr]     |
[INFO] [stderr] 332 |     port_registration(Box<Fn(&j::Client, j::PortId, bool) + Send>),
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&j::Client, j::PortId, bool) + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:333:21
[INFO] [stderr]     |
[INFO] [stderr] 333 |     port_rename(Box<Fn(&j::Client, j::PortId, &str, &str) -> j::Control + Send>),
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&j::Client, j::PortId, &str, &str) -> j::Control + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:334:25
[INFO] [stderr]     |
[INFO] [stderr] 334 |     ports_connected(Box<Fn(&j::Client, j::PortId, j::PortId, bool) + Send>),
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&j::Client, j::PortId, j::PortId, bool) + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:336:23
[INFO] [stderr]     |
[INFO] [stderr] 336 |     graph_reorder(Box<Fn(&j::Client) -> j::Control + Send>),
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&j::Client) -> j::Control + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:337:14
[INFO] [stderr]     |
[INFO] [stderr] 337 |     xrun(Box<Fn(&j::Client) -> j::Control + Send>),
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&j::Client) -> j::Control + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:338:17
[INFO] [stderr]     |
[INFO] [stderr] 338 |     latency(Box<Fn(&j::Client, j::LatencyType) + Send>),
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&j::Client, j::LatencyType) + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:340:29
[INFO] [stderr]     |
[INFO] [stderr] 340 |     client_reconnection(Box<Fn() + Send>),
[INFO] [stderr]     |                             ^^^^^^^^^^^ help: use `dyn`: `dyn Fn() + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:341:17
[INFO] [stderr]     |
[INFO] [stderr] 341 |     process(Box<Fn(&j::Client, &j::ProcessScope) -> j::Control + Send>),
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&j::Client, &j::ProcessScope) -> j::Control + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `log`
[INFO] [stderr]   --> src/lib.rs:87:5
[INFO] [stderr]    |
[INFO] [stderr] 87 |     log: slog::Logger,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `log`
[INFO] [stderr]    --> src/lib.rs:138:5
[INFO] [stderr]     |
[INFO] [stderr] 138 |     log: slog::Logger,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::BufRead`
[INFO] [stderr]   --> src/main.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use std::io::BufRead;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[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/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/jam-faf46d8ce0d15d1d.jam.a40wdtzw-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/jam-faf46d8ce0d15d1d.jam.a40wdtzw-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/jam-faf46d8ce0d15d1d.jam.a40wdtzw-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/jam-faf46d8ce0d15d1d.jam.a40wdtzw-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/jam-faf46d8ce0d15d1d.jam.a40wdtzw-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/jam-faf46d8ce0d15d1d.jam.a40wdtzw-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/jam-faf46d8ce0d15d1d.jam.a40wdtzw-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/jam-faf46d8ce0d15d1d.jam.a40wdtzw-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/jam-faf46d8ce0d15d1d.jam.a40wdtzw-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/jam-faf46d8ce0d15d1d.jam.a40wdtzw-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/jam-faf46d8ce0d15d1d.jam.a40wdtzw-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/jam-faf46d8ce0d15d1d.jam.a40wdtzw-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/jam-faf46d8ce0d15d1d.jam.a40wdtzw-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/jam-faf46d8ce0d15d1d.jam.a40wdtzw-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/jam-faf46d8ce0d15d1d.jam.a40wdtzw-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/jam-faf46d8ce0d15d1d.jam.a40wdtzw-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/jam-faf46d8ce0d15d1d" "/opt/crater/target/debug/deps/jam-faf46d8ce0d15d1d.xjbj3pe3jg77mxa.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libjam-a443c283a1f579b1.rlib" "/opt/crater/target/debug/deps/libsloggers-4651a6e169f061c4.rlib" "/opt/crater/target/debug/deps/libtrackable-e4a434ccec924f03.rlib" "/opt/crater/target/debug/deps/libslog_stdlog-f002d0abe86309c8.rlib" "/opt/crater/target/debug/deps/liblog-cb32e2f952aff2a6.rlib" "/opt/crater/target/debug/deps/libslog_scope-ab7b1a115c71bec2.rlib" "/opt/crater/target/debug/deps/libcrossbeam-00cea4f0abee8667.rlib" "/opt/crater/target/debug/deps/libslog_kvfilter-2a4f6f7b84d31d1f.rlib" "/opt/crater/target/debug/deps/libregex-20079da66f6130b3.rlib" "/opt/crater/target/debug/deps/libutf8_ranges-2bf78c4326671e6c.rlib" "/opt/crater/target/debug/deps/libregex_syntax-2caf27a50a2b902f.rlib" "/opt/crater/target/debug/deps/libucd_util-edaa55c21d4132d5.rlib" "/opt/crater/target/debug/deps/libaho_corasick-dbbe47e487113bf4.rlib" "/opt/crater/target/debug/deps/libmemchr-fc75fa3a32bbc224.rlib" "/opt/crater/target/debug/deps/libcfg_if-3f691fa550e97962.rlib" "/opt/crater/target/debug/deps/liblibflate-3da6f475860a1882.rlib" "/opt/crater/target/debug/deps/libcrc-25c12807a5ce42bc.rlib" "/opt/crater/target/debug/deps/libadler32-28cce00de1b6c9b3.rlib" "/opt/crater/target/debug/deps/libserde_json-fd2afb65cb0f0bf1.rlib" "/opt/crater/target/debug/deps/libdtoa-dbece04ab2440d63.rlib" "/opt/crater/target/debug/deps/libitoa-4ba6695a0e6b4a3c.rlib" "/opt/crater/target/debug/deps/libserde-43674228a4717d06.rlib" "/opt/crater/target/debug/deps/libclap-c5b1095c79c6bc81.rlib" "/opt/crater/target/debug/deps/libatty-aa8b93ec74804d55.rlib" "/opt/crater/target/debug/deps/libtextwrap-a3cf3732d4d350d2.rlib" "/opt/crater/target/debug/deps/libterm_size-f2d4cdc939b09324.rlib" "/opt/crater/target/debug/deps/libvec_map-574990f4164cde65.rlib" "/opt/crater/target/debug/deps/libbitflags-f034fe9ef0b445a7.rlib" "/opt/crater/target/debug/deps/libunicode_width-8e49fc9eb4c9dbb0.rlib" "/opt/crater/target/debug/deps/libansi_term-5ad2ac4f1272cbf6.rlib" "/opt/crater/target/debug/deps/libstrsim-c7682b911d844d93.rlib" "/opt/crater/target/debug/deps/libslog_term-4a537993188f0e9d.rlib" "/opt/crater/target/debug/deps/libterm-f39fc3512d290e25.rlib" "/opt/crater/target/debug/deps/libbyteorder-9c5019ad5864b905.rlib" "/opt/crater/target/debug/deps/libisatty-55a68e226e034a46.rlib" "/opt/crater/target/debug/deps/libchrono-a1da43485530c428.rlib" "/opt/crater/target/debug/deps/libnum-95161ef077004c27.rlib" "/opt/crater/target/debug/deps/libnum_iter-4385a720bce89133.rlib" "/opt/crater/target/debug/deps/libnum_integer-03e590edf1d4cc85.rlib" "/opt/crater/target/debug/deps/libnum_traits-50f4c0719bcfab71.rlib" "/opt/crater/target/debug/deps/libtime-5425f29d15f71c75.rlib" "/opt/crater/target/debug/deps/libslog_async-ac73810c372a5068.rlib" "/opt/crater/target/debug/deps/libtake_mut-853d74b6056b8788.rlib" "/opt/crater/target/debug/deps/libthread_local-f887f29274d50b81.rlib" "/opt/crater/target/debug/deps/libunreachable-b06fe4f6d04b74f2.rlib" "/opt/crater/target/debug/deps/libvoid-d4bd79b68b9b921e.rlib" "/opt/crater/target/debug/deps/libslog-ad733b2052a5bd7f.rlib" "/opt/crater/target/debug/deps/libjack-f419a24224046710.rlib" "/opt/crater/target/debug/deps/libjack_sys-6202ab0c9db4d663.rlib" "/opt/crater/target/debug/deps/liblibloading-46fc90eb4a40a8d8.rlib" "/opt/crater/target/debug/deps/liblazy_static-ccea4a44c4af410d.rlib" "/opt/crater/target/debug/deps/liblazy_static-eb33edc716f69401.rlib" "/opt/crater/target/debug/deps/liblibc-7a0d5ea43554a001.rlib" "/opt/crater/target/debug/deps/libbitflags-031756039b29afaf.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-4a76ff35a356aedf.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e11c7b3b3225afe2.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-13217ede3d276f16.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-621a9ee22da6caa1.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-546c844e8071bbeb.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-be9569e4d599746f.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-47d8845cef2a3bc5.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-017511bce73a530c.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-be7979c57a08057b.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d6459c4f0817c67c.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-580035dd98451925.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-aee5c24fff305dea.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-8a55a4098920125a.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-9fc4b5be2ba5cc19.rlib" "-Wl,-Bdynamic" "-ljack" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -ljack
[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 `jam`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "5866a772a4f0a17648093464e6b2476eaef742bcacd6b0744870baf696c79b34"`
[INFO] running `"docker" "rm" "-f" "5866a772a4f0a17648093464e6b2476eaef742bcacd6b0744870baf696c79b34"`
[INFO] [stdout] 5866a772a4f0a17648093464e6b2476eaef742bcacd6b0744870baf696c79b34