[INFO] fetching crate leanshot 0.5.0...
[INFO] testing leanshot-0.5.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate leanshot 0.5.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate leanshot 0.5.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate leanshot 0.5.0
[INFO] finished tweaking crates.io crate leanshot 0.5.0
[INFO] tweaked toml for crates.io crate leanshot 0.5.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate leanshot 0.5.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bytemuck v1.7.0
[INFO] [stderr]   Downloaded xcb-util v0.3.0
[INFO] [stderr]   Downloaded xcb v0.9.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0fc9c9b42206e99e86ef46de7286de9192b47d184940f4d581fcf8ec23383cb3
[INFO] running `Command { std: "docker" "start" "-a" "0fc9c9b42206e99e86ef46de7286de9192b47d184940f4d581fcf8ec23383cb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0fc9c9b42206e99e86ef46de7286de9192b47d184940f4d581fcf8ec23383cb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fc9c9b42206e99e86ef46de7286de9192b47d184940f4d581fcf8ec23383cb3", kill_on_drop: false }`
[INFO] [stdout] 0fc9c9b42206e99e86ef46de7286de9192b47d184940f4d581fcf8ec23383cb3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e2f02a44c6d32c706640a25316956fa80243db6af44f7294fb4f6b745e1394c
[INFO] running `Command { std: "docker" "start" "-a" "7e2f02a44c6d32c706640a25316956fa80243db6af44f7294fb4f6b745e1394c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling adler32 v1.2.0
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling anyhow v1.0.42
[INFO] [stderr]    Compiling jpeg-decoder v0.1.22
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling color_quant v1.1.0
[INFO] [stderr]    Compiling bytemuck v1.7.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling miniz_oxide v0.3.7
[INFO] [stderr]    Compiling deflate v0.8.6
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling png v0.16.8
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling xcb v0.9.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling image v0.23.14
[INFO] [stderr]    Compiling stderrlog v0.5.1
[INFO] [stderr]    Compiling structopt-derive v0.4.15
[INFO] [stderr]    Compiling structopt v0.3.22
[INFO] [stderr]    Compiling xcb-util v0.3.0
[INFO] [stderr]    Compiling leanshot v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `leanshot` due to 2 previous errors; 1 warning emitted
[INFO] [stdout] warning: unused imports: `Duration`, `SystemTime`, `UNIX_EPOCH`
[INFO] [stdout]  --> src/singleton.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::time::{Duration, SystemTime, UNIX_EPOCH};
[INFO] [stdout]   |                 ^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/leanshot-10ab1eadeb536ad2.leanshot.f27cd5a5-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/leanshot-10ab1eadeb536ad2.leanshot.f27cd5a5-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/leanshot-10ab1eadeb536ad2.leanshot.f27cd5a5-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/leanshot-10ab1eadeb536ad2.leanshot.f27cd5a5-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/leanshot-10ab1eadeb536ad2.leanshot.f27cd5a5-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/leanshot-10ab1eadeb536ad2.leanshot.f27cd5a5-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/leanshot-10ab1eadeb536ad2.leanshot.f27cd5a5-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/leanshot-10ab1eadeb536ad2.leanshot.f27cd5a5-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/leanshot-10ab1eadeb536ad2.leanshot.f27cd5a5-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/leanshot-10ab1eadeb536ad2.leanshot.f27cd5a5-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/leanshot-10ab1eadeb536ad2.leanshot.f27cd5a5-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/leanshot-10ab1eadeb536ad2.leanshot.f27cd5a5-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/leanshot-10ab1eadeb536ad2.leanshot.f27cd5a5-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/leanshot-10ab1eadeb536ad2.leanshot.f27cd5a5-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/leanshot-10ab1eadeb536ad2.leanshot.f27cd5a5-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/leanshot-10ab1eadeb536ad2.leanshot.f27cd5a5-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/leanshot-10ab1eadeb536ad2.1to8a51la3qz73vk.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libstderrlog-42cd094a20f82195.rlib" "/opt/rustwide/target/debug/deps/libthread_local-05790b78615499be.rlib" "/opt/rustwide/target/debug/deps/libtermcolor-b792ab1f217da8de.rlib" "/opt/rustwide/target/debug/deps/libchrono-a0462065aa3a2fd7.rlib" "/opt/rustwide/target/debug/deps/libtime-c759c327892807ad.rlib" "/opt/rustwide/target/debug/deps/libstructopt-be17b2687becd3d5.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-b341606102c7008f.rlib" "/opt/rustwide/target/debug/deps/libclap-abb7c8fc44107d5b.rlib" "/opt/rustwide/target/debug/deps/libvec_map-f0a294901824d1b1.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-4feaadb70d379c84.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-1a5cfc89f80f8ff0.rlib" "/opt/rustwide/target/debug/deps/libstrsim-2b5231486aa116be.rlib" "/opt/rustwide/target/debug/deps/libatty-18c50541ee83349f.rlib" "/opt/rustwide/target/debug/deps/libansi_term-7174ce98a6fd1d8e.rlib" "/opt/rustwide/target/debug/deps/libxcb_util-b55030b3e001d3f7.rlib" "/opt/rustwide/target/debug/deps/libxcb-7c6582e2757b6fd0.rlib" "/opt/rustwide/target/debug/deps/liblibc-28b2a231a060c987.rlib" "/opt/rustwide/target/debug/deps/libimage-a68688a2ec179c55.rlib" "/opt/rustwide/target/debug/deps/libcolor_quant-54de0e524114032d.rlib" "/opt/rustwide/target/debug/deps/libbytemuck-4a748d77c592b1be.rlib" "/opt/rustwide/target/debug/deps/libpng-7c079fa9df1de87a.rlib" "/opt/rustwide/target/debug/deps/libminiz_oxide-d6377f5c1c04dcd7.rlib" "/opt/rustwide/target/debug/deps/libcrc32fast-66aff8fc04e18c28.rlib" "/opt/rustwide/target/debug/deps/libdeflate-df4770a758915bce.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-0a75c9c26dc9dc2c.rlib" "/opt/rustwide/target/debug/deps/libadler32-db47bf74eb7ba81c.rlib" "/opt/rustwide/target/debug/deps/libbitflags-80e93151c602d4a3.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-4dfa25aa4ebc745f.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-fd696cad7fcf8286.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-a50be04e3cefea8b.rlib" "/opt/rustwide/target/debug/deps/libjpeg_decoder-7099c7c8714ffe63.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-dd17a3fc81329d25.rlib" "/opt/rustwide/target/debug/deps/libanyhow-74682d1fe056c465.rlib" "/opt/rustwide/target/debug/deps/liblog-82c0db7e24d48d9b.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-56df745b5175507b.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-8d61b92a0a02f53a.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-fc45202bb435016b.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-f2400674c7513725.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-605c3a7d1a5d300d.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-3d4fb4efa907e4e8.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-65207f030ab23308.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-76ca199cb0186109.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-1e3e01ed4f561dc1.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-dd8dddcba7c13fee.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-00b13d31c3420656.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-e4c8460b81557bd5.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-600d46e5f0005455.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-e4a08a2585b62d37.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-fbc21ec567cb9dc7.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-10b3fa8e49bd978f.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-64625b73694ffce7.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-fb6b78ac543a58ee.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1d1f2d1bec6f51b8.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-acf5ff6e9595d982.rlib" "-Wl,-Bdynamic" "-lxcb-image" "-lxcb" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/leanshot-10ab1eadeb536ad2" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lxcb-image
[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] running `Command { std: "docker" "inspect" "7e2f02a44c6d32c706640a25316956fa80243db6af44f7294fb4f6b745e1394c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e2f02a44c6d32c706640a25316956fa80243db6af44f7294fb4f6b745e1394c", kill_on_drop: false }`
[INFO] [stdout] 7e2f02a44c6d32c706640a25316956fa80243db6af44f7294fb4f6b745e1394c