[INFO] cloning repository https://github.com/tbsaunde/riceccd
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tbsaunde/riceccd" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftbsaunde%2Friceccd", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftbsaunde%2Friceccd'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8452010ee0206f9443c5c15e25ce0f8d5ab5cd03
[INFO] testing tbsaunde/riceccd against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftbsaunde%2Friceccd" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tbsaunde/riceccd on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tbsaunde/riceccd
[INFO] finished tweaking git repo https://github.com/tbsaunde/riceccd
[INFO] tweaked toml for git repo https://github.com/tbsaunde/riceccd written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/tbsaunde/riceccd already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7d8f70c32ce5e251ad4925a5a0535ca316dd3241b36d298c31444a953da9060b
[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" "7d8f70c32ce5e251ad4925a5a0535ca316dd3241b36d298c31444a953da9060b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d8f70c32ce5e251ad4925a5a0535ca316dd3241b36d298c31444a953da9060b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d8f70c32ce5e251ad4925a5a0535ca316dd3241b36d298c31444a953da9060b", kill_on_drop: false }`
[INFO] [stdout] 7d8f70c32ce5e251ad4925a5a0535ca316dd3241b36d298c31444a953da9060b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85ad90f349338cf990c8c1977c33e3dadbe8b530033046529c7319eaa38ae35e
[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" "85ad90f349338cf990c8c1977c33e3dadbe8b530033046529c7319eaa38ae35e", kill_on_drop: false }`
[INFO] [stderr]    Compiling matches v0.1.4
[INFO] [stderr]    Compiling unicode-normalization v0.1.4
[INFO] [stderr]    Compiling c_linked_list v1.1.0
[INFO] [stderr]    Compiling strsim v0.6.0
[INFO] [stderr]    Compiling vec_map v0.7.0
[INFO] [stderr]    Compiling bitflags v0.8.2
[INFO] [stderr]    Compiling ansi_term v0.9.0
[INFO] [stderr]    Compiling unicode-segmentation v1.1.0
[INFO] [stderr]    Compiling libc v0.1.12
[INFO] [stderr]    Compiling crossbeam v0.2.10
[INFO] [stderr]    Compiling byteorder v0.5.3
[INFO] [stderr]    Compiling minilzo-sys v0.1.0
[INFO] [stderr]    Compiling iovec v0.1.0
[INFO] [stderr]    Compiling term_size v0.2.3
[INFO] [stderr]    Compiling atty v0.2.2
[INFO] [stderr]    Compiling unicode-bidi v0.2.5
[INFO] [stderr]    Compiling windows-named-pipe v0.1.0 (https://github.com/tbsaunde/windows-named-pipe#f4fd2919)
[INFO] [stderr]    Compiling bytes v0.4.4
[INFO] [stderr]    Compiling minilzo v0.1.1 (https://github.com/tbsaunde/minilzo-rs#4fc9b713)
[INFO] [stderr]    Compiling get_if_addrs v0.4.0
[INFO] [stderr]    Compiling local-socket v0.1.0 (https://github.com/tbsaunde/local-socket#6ed80b71)
[INFO] [stderr]    Compiling clap v2.23.1
[INFO] [stderr]    Compiling idna v0.1.1
[INFO] [stderr]    Compiling resolve v0.1.2 (https://github.com/murarth/resolve#49b9f39e)
[INFO] [stderr]    Compiling iceccd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/lib.rs:107:47
[INFO] [stdout]     |
[INFO] [stdout] 107 |     sock.write(&len).expect("writing length");;
[INFO] [stdout]     |                                               ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `main`
[INFO] [stdout]    --> src/lib.rs:298:4
[INFO] [stdout]     |
[INFO] [stdout] 298 | fn main()
[INFO] [stdout]     |    ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `shared_chan`
[INFO] [stdout]   --> src/bin/riceccd.rs:20:18
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn socket_thread(shared_chan: & Mutex<MsgChannel>, local_sock: &str)
[INFO] [stdout]    |                  ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_shared_chan`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[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" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/riceccd-441885e8d595ccb0.riceccd.7xtg7lld-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/riceccd-441885e8d595ccb0.riceccd.7xtg7lld-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/riceccd-441885e8d595ccb0.riceccd.7xtg7lld-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/riceccd-441885e8d595ccb0.riceccd.7xtg7lld-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/riceccd-441885e8d595ccb0.riceccd.7xtg7lld-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/riceccd-441885e8d595ccb0.riceccd.7xtg7lld-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/riceccd-441885e8d595ccb0.riceccd.7xtg7lld-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/riceccd-441885e8d595ccb0.riceccd.7xtg7lld-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/riceccd-441885e8d595ccb0.riceccd.7xtg7lld-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/riceccd-441885e8d595ccb0.riceccd.7xtg7lld-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/riceccd-441885e8d595ccb0.riceccd.7xtg7lld-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/riceccd-441885e8d595ccb0.riceccd.7xtg7lld-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/riceccd-441885e8d595ccb0.riceccd.7xtg7lld-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/riceccd-441885e8d595ccb0.riceccd.7xtg7lld-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/riceccd-441885e8d595ccb0.riceccd.7xtg7lld-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/riceccd-441885e8d595ccb0.riceccd.7xtg7lld-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/riceccd-441885e8d595ccb0" "/opt/rustwide/target/debug/deps/riceccd-441885e8d595ccb0.6ed14yrdrty36j0.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libcrossbeam-51cef307ed8f1cbe.rlib" "/opt/rustwide/target/debug/deps/liblocal_socket-bfc8145a243c1e0f.rlib" "/opt/rustwide/target/debug/deps/libwindows_named_pipe-b970ee18167a356b.rlib" "/opt/rustwide/target/debug/deps/libclap-6e263aa6f113fed6.rlib" "/opt/rustwide/target/debug/deps/libatty-a26fa274486f60b0.rlib" "/opt/rustwide/target/debug/deps/libunicode_segmentation-167a987372c622a9.rlib" "/opt/rustwide/target/debug/deps/libterm_size-c65a8058c6235731.rlib" "/opt/rustwide/target/debug/deps/libvec_map-c1d258132e699480.rlib" "/opt/rustwide/target/debug/deps/libbitflags-0980070795787ea3.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-4dd2557e3fc1d326.rlib" "/opt/rustwide/target/debug/deps/libansi_term-1bf46383e1da780b.rlib" "/opt/rustwide/target/debug/deps/libstrsim-a6da7c298dd90abb.rlib" "/opt/rustwide/target/debug/deps/libiceccd-f50889269a730fa5.rlib" "/opt/rustwide/target/debug/deps/libminilzo-a5a1dcd69dc3f7ff.rlib" "/opt/rustwide/target/debug/deps/libminilzo_sys-b1bce33e619a0d93.rlib" "/opt/rustwide/target/debug/deps/libbytes-e510d0c4f33bda57.rlib" "/opt/rustwide/target/debug/deps/libiovec-b9864263030e6d05.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-fea39e38e405ef9e.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-b75c165152fc07ab.rlib" "/opt/rustwide/target/debug/deps/libresolve-14a9dbe8fd6f5809.rlib" "/opt/rustwide/target/debug/deps/librand-53b09f676df3d7e1.rlib" "/opt/rustwide/target/debug/deps/liblog-d7e27f3870ed64f2.rlib" "/opt/rustwide/target/debug/deps/liblibc-4738de5004ae720f.rlib" "/opt/rustwide/target/debug/deps/libidna-ca629b8303a6871c.rlib" "/opt/rustwide/target/debug/deps/libunicode_normalization-136b485c4c8404c9.rlib" "/opt/rustwide/target/debug/deps/libunicode_bidi-6b8b8b21fc7a7f39.rlib" "/opt/rustwide/target/debug/deps/libmatches-97a0e9aafbe412e3.rlib" "/opt/rustwide/target/debug/deps/libget_if_addrs-9b4746ad901a3f1a.rlib" "/opt/rustwide/target/debug/deps/liblibc-9f37c0c02eb55f9e.rlib" "/opt/rustwide/target/debug/deps/libc_linked_list-7fa2dc1e9ba08282.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-e12de7683a34c500.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-446a53c2e468675f.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-86fef9fb252a2d33.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-3bed9bfd30304751.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-0e38eeb474a7b386.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-a846ed547b824740.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-c9540f0a4fb9265d.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-7d2ca66c92c356eb.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-147e2c808f949493.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-bd2a4369506670e9.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-74bfdd0ce7d0ed48.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-6777f47f1c491841.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-b104f1790174f2be.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-db37898996f45c13.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-25b7435131fc4938.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9d4b6f3c097e876e.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-3f953ad652ab829a.rlib" "-Wl,-Bdynamic" "-llzo2" "-llzo2" "-lutil" "-lc" "-lm" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -llzo2
[INFO] [stdout]           /usr/bin/ld: cannot find -llzo2
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `iceccd`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "85ad90f349338cf990c8c1977c33e3dadbe8b530033046529c7319eaa38ae35e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85ad90f349338cf990c8c1977c33e3dadbe8b530033046529c7319eaa38ae35e", kill_on_drop: false }`
[INFO] [stdout] 85ad90f349338cf990c8c1977c33e3dadbe8b530033046529c7319eaa38ae35e