[INFO] crate hacksaw 1.0.4 is already in cache
[INFO] testing hacksaw-1.0.4 against 1.45.2 for beta-1.46-1
[INFO] extracting crate hacksaw 1.0.4 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate hacksaw 1.0.4 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 crates.io crate hacksaw 1.0.4
[INFO] finished tweaking crates.io crate hacksaw 1.0.4
[INFO] tweaked toml for crates.io crate hacksaw 1.0.4 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate hacksaw 1.0.4 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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] a618dcbb8fdff3955d78dcf687e274f13ffd75fe41949106a8114eeee36e10c2
[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" "a618dcbb8fdff3955d78dcf687e274f13ffd75fe41949106a8114eeee36e10c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a618dcbb8fdff3955d78dcf687e274f13ffd75fe41949106a8114eeee36e10c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a618dcbb8fdff3955d78dcf687e274f13ffd75fe41949106a8114eeee36e10c2", kill_on_drop: false }`
[INFO] [stdout] a618dcbb8fdff3955d78dcf687e274f13ffd75fe41949106a8114eeee36e10c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] a04062dd6b7fe9d1a7e5587f077ca29e68cf82bdead4406b303e166df920eeff
[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" "a04062dd6b7fe9d1a7e5587f077ca29e68cf82bdead4406b303e166df920eeff", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling xcb v0.9.0
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.12
[INFO] [stderr]    Compiling proc-macro-error v0.4.12
[INFO] [stderr]    Compiling structopt-derive v0.4.5
[INFO] [stderr]    Compiling structopt v0.3.12
[INFO] [stderr]    Compiling hacksaw v1.0.4 (/opt/rustwide/workdir)
[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/hacksaw-0b0b7e248969d6b2.hacksaw.2kdal24h-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/hacksaw-0b0b7e248969d6b2.hacksaw.2kdal24h-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/hacksaw-0b0b7e248969d6b2.hacksaw.2kdal24h-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/hacksaw-0b0b7e248969d6b2.hacksaw.2kdal24h-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/hacksaw-0b0b7e248969d6b2.hacksaw.2kdal24h-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/hacksaw-0b0b7e248969d6b2.hacksaw.2kdal24h-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/hacksaw-0b0b7e248969d6b2.hacksaw.2kdal24h-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/hacksaw-0b0b7e248969d6b2.hacksaw.2kdal24h-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/hacksaw-0b0b7e248969d6b2.hacksaw.2kdal24h-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/hacksaw-0b0b7e248969d6b2.hacksaw.2kdal24h-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/hacksaw-0b0b7e248969d6b2.hacksaw.2kdal24h-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/hacksaw-0b0b7e248969d6b2.hacksaw.2kdal24h-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/hacksaw-0b0b7e248969d6b2.hacksaw.2kdal24h-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/hacksaw-0b0b7e248969d6b2.hacksaw.2kdal24h-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/hacksaw-0b0b7e248969d6b2.hacksaw.2kdal24h-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/hacksaw-0b0b7e248969d6b2.hacksaw.2kdal24h-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/hacksaw-0b0b7e248969d6b2" "/opt/rustwide/target/debug/deps/hacksaw-0b0b7e248969d6b2.3pw66har5vkg5xt4.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/libxcb-2d53b96f6fd4b5f6.rlib" "/opt/rustwide/target/debug/deps/liblog-da2d6b139ded8350.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-ab1bd98be96b57b3.rlib" "/opt/rustwide/target/debug/deps/libstructopt-c0190fee9f466849.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-660ab907323d6aba.rlib" "/opt/rustwide/target/debug/deps/libclap-4e2f8b43487f4ada.rlib" "/opt/rustwide/target/debug/deps/libvec_map-3d63e171f843dcc4.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-d77f215607f2bb22.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-135158f6852acd4a.rlib" "/opt/rustwide/target/debug/deps/libstrsim-634e26f9ad594cf1.rlib" "/opt/rustwide/target/debug/deps/libbitflags-02fffe573fe5be1a.rlib" "/opt/rustwide/target/debug/deps/libatty-f49b21ddf3960cf0.rlib" "/opt/rustwide/target/debug/deps/liblibc-9828122001a0c532.rlib" "/opt/rustwide/target/debug/deps/libansi_term-a7bdbb1c1b6d9ee6.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" "-lxcb" "-lxcb" "-lxcb" "-lxcb" "-lxcb-shape" "-lxcb-xkb" "-lutil" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lxcb-xkb
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hacksaw`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "a04062dd6b7fe9d1a7e5587f077ca29e68cf82bdead4406b303e166df920eeff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a04062dd6b7fe9d1a7e5587f077ca29e68cf82bdead4406b303e166df920eeff", kill_on_drop: false }`
[INFO] [stdout] a04062dd6b7fe9d1a7e5587f077ca29e68cf82bdead4406b303e166df920eeff