[INFO] updating cached repository https://github.com/Spunge/octothorpe
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7d6b70569860f904dbcaf82ddfdf7d2f7d978be2
[INFO] testing Spunge/octothorpe against 1.45.2 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSpunge%2Foctothorpe" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Spunge/octothorpe on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Spunge/octothorpe
[INFO] finished tweaking git repo https://github.com/Spunge/octothorpe
[INFO] tweaked toml for git repo https://github.com/Spunge/octothorpe written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/Spunge/octothorpe already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 611cd41043154e74fd51398f1ae42fb2bde0dd09dbd03ef68637f862a51797b1
[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" "611cd41043154e74fd51398f1ae42fb2bde0dd09dbd03ef68637f862a51797b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "611cd41043154e74fd51398f1ae42fb2bde0dd09dbd03ef68637f862a51797b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "611cd41043154e74fd51398f1ae42fb2bde0dd09dbd03ef68637f862a51797b1", kill_on_drop: false }`
[INFO] [stdout] 611cd41043154e74fd51398f1ae42fb2bde0dd09dbd03ef68637f862a51797b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 652d2462537c3dc58012f486ec79da60ccd3388540362f4c93078d74b4161a01
[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" "652d2462537c3dc58012f486ec79da60ccd3388540362f4c93078d74b4161a01", kill_on_drop: false }`
[INFO] [stderr]    Compiling libloading v0.4.3
[INFO] [stderr]    Compiling jack-sys v0.2.0 (https://github.com/spunge/rust-jack.git#c645e0b1)
[INFO] [stderr]    Compiling jack-sys v0.2.0
[INFO] [stderr]    Compiling jack v0.6.0-rc1 (https://github.com/spunge/rust-jack.git#c645e0b1)
[INFO] [stderr]    Compiling octothorpe v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::loopable::*`
[INFO] [stdout]  --> src/surface.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::loopable::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::events::*`
[INFO] [stdout]  --> src/surface.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use super::events::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sequencer`
[INFO] [stdout]    --> src/surface.rs:151:45
[INFO] [stdout]     |
[INFO] [stdout] 151 |     pub fn set_offsets_by_factor(&mut self, sequencer: &Sequencer, track_index: usize, factor: f64) {
[INFO] [stdout]     |                                             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sequencer`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `track_index`
[INFO] [stdout]    --> src/surface.rs:151:68
[INFO] [stdout]     |
[INFO] [stdout] 151 |     pub fn set_offsets_by_factor(&mut self, sequencer: &Sequencer, track_index: usize, factor: f64) {
[INFO] [stdout]     |                                                                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_track_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `factor`
[INFO] [stdout]    --> src/surface.rs:151:88
[INFO] [stdout]     |
[INFO] [stdout] 151 |     pub fn set_offsets_by_factor(&mut self, sequencer: &Sequencer, track_index: usize, factor: f64) {
[INFO] [stdout]     |                                                                                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_factor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `phrase_zoom_level`
[INFO] [stdout]   --> src/surface.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 93 |     phrase_zoom_level: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `phrase_offsets`
[INFO] [stdout]   --> src/surface.rs:94:5
[INFO] [stdout]    |
[INFO] [stdout] 94 |     phrase_offsets: [u32; 16],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `pattern_zoom_level`
[INFO] [stdout]   --> src/surface.rs:97:5
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pattern_zoom_level: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `pattern_offsets`
[INFO] [stdout]   --> src/surface.rs:98:5
[INFO] [stdout]    |
[INFO] [stdout] 98 |     pattern_offsets: [u32; 16],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `pattern_base_notes`
[INFO] [stdout]   --> src/surface.rs:99:5
[INFO] [stdout]    |
[INFO] [stdout] 99 |     pattern_base_notes: [u8; 16],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [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/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/octothorpe-b12b26e55324d3f3.octothorpe.12roc6hy-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/octothorpe-b12b26e55324d3f3.octothorpe.12roc6hy-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/octothorpe-b12b26e55324d3f3.octothorpe.12roc6hy-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/octothorpe-b12b26e55324d3f3.octothorpe.12roc6hy-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/octothorpe-b12b26e55324d3f3.octothorpe.12roc6hy-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/octothorpe-b12b26e55324d3f3.octothorpe.12roc6hy-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/octothorpe-b12b26e55324d3f3.octothorpe.12roc6hy-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/octothorpe-b12b26e55324d3f3.octothorpe.12roc6hy-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/octothorpe-b12b26e55324d3f3.octothorpe.12roc6hy-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/octothorpe-b12b26e55324d3f3.octothorpe.12roc6hy-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/octothorpe-b12b26e55324d3f3.octothorpe.12roc6hy-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/octothorpe-b12b26e55324d3f3.octothorpe.12roc6hy-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/octothorpe-b12b26e55324d3f3.octothorpe.12roc6hy-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/octothorpe-b12b26e55324d3f3.octothorpe.12roc6hy-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/octothorpe-b12b26e55324d3f3.octothorpe.12roc6hy-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/octothorpe-b12b26e55324d3f3.octothorpe.12roc6hy-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/octothorpe-b12b26e55324d3f3" "/opt/rustwide/target/debug/deps/octothorpe-b12b26e55324d3f3.43gn5jayfo9go3hw.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libjack_sys-1a2aa56646baa8c4.rlib" "/opt/rustwide/target/debug/deps/libjack-5969c9778e33c540.rlib" "/opt/rustwide/target/debug/deps/libjack_sys-933fae02018bc4be.rlib" "/opt/rustwide/target/debug/deps/liblibloading-abcca4180ecf1e54.rlib" "/opt/rustwide/target/debug/deps/liblibc-b65a9f9a7827de3f.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-1111c7f22c80ffdf.rlib" "/opt/rustwide/target/debug/deps/libbitflags-eda987bbeb521c5d.rlib" "/opt/rustwide/target/debug/deps/libmatches-2e3ca713d4d6e5d2.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-8bb11f807a7b6b4c.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-ca8087507780d964.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-259c92b387c1c166.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-16e0a2fbbb8e14b3.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-8a1651b8e23d2aaf.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-23bdd98b0574083e.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-855a92055ec33e2e.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-24c70dd44fbacdfb.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-b326273841bae587.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-ac3c1f0e16507051.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a5729542b65954aa.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-09bd1119ab1cad7d.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9a787681bfbeaf61.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-5a0398ee67f74664.rlib" "-Wl,-Bdynamic" "-ljack" "-ljack" "-ldl" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -ljack
[INFO] [stdout]           /usr/bin/ld: cannot find -ljack
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `octothorpe`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "652d2462537c3dc58012f486ec79da60ccd3388540362f4c93078d74b4161a01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "652d2462537c3dc58012f486ec79da60ccd3388540362f4c93078d74b4161a01", kill_on_drop: false }`
[INFO] [stdout] 652d2462537c3dc58012f486ec79da60ccd3388540362f4c93078d74b4161a01