[INFO] cloning repository https://github.com/phunx/megaput
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/phunx/megaput" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphunx%2Fmegaput", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphunx%2Fmegaput'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4aacdf73d30938b5b5845c75857cee2b395b9162
[INFO] testing phunx/megaput against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphunx%2Fmegaput" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/phunx/megaput 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/phunx/megaput
[INFO] finished tweaking git repo https://github.com/phunx/megaput
[INFO] tweaked toml for git repo https://github.com/phunx/megaput written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/phunx/megaput 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] c098ad3ab5976fecccf4320d25e5d6445f81a39e4e328574ef3156d01eed3d43
[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" "c098ad3ab5976fecccf4320d25e5d6445f81a39e4e328574ef3156d01eed3d43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c098ad3ab5976fecccf4320d25e5d6445f81a39e4e328574ef3156d01eed3d43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c098ad3ab5976fecccf4320d25e5d6445f81a39e4e328574ef3156d01eed3d43", kill_on_drop: false }`
[INFO] [stdout] c098ad3ab5976fecccf4320d25e5d6445f81a39e4e328574ef3156d01eed3d43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] b45c93b09876fdca7bafadfd3eb39afc6f21a2c75172cb57092eb156a05e317e
[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" "b45c93b09876fdca7bafadfd3eb39afc6f21a2c75172cb57092eb156a05e317e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]    Compiling proc-macro2 v1.0.21
[INFO] [stderr]    Compiling syn v1.0.41
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling bytes v0.5.6
[INFO] [stderr]    Compiling serde_derive v1.0.116
[INFO] [stderr]    Compiling pin-project-internal v0.4.23
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling arc-swap v0.4.7
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling serde v1.0.116
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling pin-project-lite v0.1.7
[INFO] [stderr]    Compiling hashbrown v0.9.0
[INFO] [stderr]    Compiling futures-task v0.3.5
[INFO] [stderr]    Compiling pkg-config v0.3.18
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling try-lock v0.2.3
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling tracing-core v0.1.16
[INFO] [stderr]    Compiling futures-channel v0.3.5
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling aho-corasick v0.7.13
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling http v0.2.1
[INFO] [stderr]    Compiling indexmap v1.6.0
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling tracing v0.1.19
[INFO] [stderr]    Compiling enigo v0.0.14
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling net2 v0.2.35
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling signal-hook-registry v1.2.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling socket2 v0.3.15
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling mio v0.6.22
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling http-body v0.3.1
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling pretty_env_logger v0.4.0
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling tokio v0.2.22
[INFO] [stderr]    Compiling pin-project v0.4.23
[INFO] [stderr]    Compiling futures-util v0.3.5
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling h2 v0.2.6
[INFO] [stderr]    Compiling bstr v0.2.13
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling hyper v0.13.7
[INFO] [stderr]    Compiling megaput v0.1.0 (/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" "-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/megaput-0304c178e132ec1a.megaput.b8jk7u4u-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/megaput-0304c178e132ec1a.megaput.b8jk7u4u-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/megaput-0304c178e132ec1a.megaput.b8jk7u4u-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/megaput-0304c178e132ec1a.megaput.b8jk7u4u-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/megaput-0304c178e132ec1a.megaput.b8jk7u4u-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/megaput-0304c178e132ec1a.megaput.b8jk7u4u-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/megaput-0304c178e132ec1a.megaput.b8jk7u4u-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/megaput-0304c178e132ec1a.megaput.b8jk7u4u-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/megaput-0304c178e132ec1a.megaput.b8jk7u4u-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/megaput-0304c178e132ec1a.megaput.b8jk7u4u-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/megaput-0304c178e132ec1a.megaput.b8jk7u4u-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/megaput-0304c178e132ec1a.megaput.b8jk7u4u-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/megaput-0304c178e132ec1a.megaput.b8jk7u4u-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/megaput-0304c178e132ec1a.megaput.b8jk7u4u-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/megaput-0304c178e132ec1a.megaput.b8jk7u4u-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/megaput-0304c178e132ec1a.megaput.b8jk7u4u-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/megaput-0304c178e132ec1a" "/opt/rustwide/target/debug/deps/megaput-0304c178e132ec1a.3b7ad6u7evscogyg.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/libcsv-a3dd34557a6f3b11.rlib" "/opt/rustwide/target/debug/deps/libcsv_core-8dd811c2ed65d242.rlib" "/opt/rustwide/target/debug/deps/libbstr-92bd03c5b3dae014.rlib" "/opt/rustwide/target/debug/deps/libregex_automata-ed005ed0b4adc264.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-0d97d10b9dc401d8.rlib" "/opt/rustwide/target/debug/deps/libpretty_env_logger-ce919424e4c8e875.rlib" "/opt/rustwide/target/debug/deps/libenv_logger-fa3a8ccd943f3b88.rlib" "/opt/rustwide/target/debug/deps/libtermcolor-9cb8c404138a090a.rlib" "/opt/rustwide/target/debug/deps/libhumantime-a0805a6c6ee779f1.rlib" "/opt/rustwide/target/debug/deps/libquick_error-02525b70077f996f.rlib" "/opt/rustwide/target/debug/deps/libregex-c3ea0fa2ade1425a.rlib" "/opt/rustwide/target/debug/deps/libthread_local-76e36b18ae5ab5a5.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-a9dd61adc4379188.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-7e3abd05b132d39b.rlib" "/opt/rustwide/target/debug/deps/libclap-b6fc2b379c7fb735.rlib" "/opt/rustwide/target/debug/deps/libvec_map-97b2d50686bf36e9.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-c6e5ad5dd55bdd8b.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-6a2548713a451fe0.rlib" "/opt/rustwide/target/debug/deps/libstrsim-8b805b0832095d99.rlib" "/opt/rustwide/target/debug/deps/libbitflags-de31228f2c0549ed.rlib" "/opt/rustwide/target/debug/deps/libatty-7d70f7d73e7e2b1b.rlib" "/opt/rustwide/target/debug/deps/libansi_term-017778a055950e81.rlib" "/opt/rustwide/target/debug/deps/libserde_json-2b053eb819677960.rlib" "/opt/rustwide/target/debug/deps/libryu-37b6e9a22bb2209d.rlib" "/opt/rustwide/target/debug/deps/libhyper-fc9c35b6e35637d6.rlib" "/opt/rustwide/target/debug/deps/libhttparse-70ee21a856a9db0a.rlib" "/opt/rustwide/target/debug/deps/libwant-04442a8c46ebd360.rlib" "/opt/rustwide/target/debug/deps/libtry_lock-b8196e235d856c93.rlib" "/opt/rustwide/target/debug/deps/libh2-e2b95daad6204a0e.rlib" "/opt/rustwide/target/debug/deps/libindexmap-13c39f3a2e6ebb6d.rlib" "/opt/rustwide/target/debug/deps/libhashbrown-081b9f4e3f51faed.rlib" "/opt/rustwide/target/debug/deps/libtokio_util-34c1c62fed3b74e1.rlib" "/opt/rustwide/target/debug/deps/libfutures_sink-1bbe9fceced6b96c.rlib" "/opt/rustwide/target/debug/deps/libtime-f90c0335a47aaf5a.rlib" "/opt/rustwide/target/debug/deps/libsocket2-ac1a6f96b3976276.rlib" "/opt/rustwide/target/debug/deps/libtower_service-f22dd29b73135e87.rlib" "/opt/rustwide/target/debug/deps/libfutures_channel-9a7c98ca80a6c46c.rlib" "/opt/rustwide/target/debug/deps/libhttp_body-2cb9e7b782f84145.rlib" "/opt/rustwide/target/debug/deps/libfutures_util-2d9ac34422d27e2c.rlib" "/opt/rustwide/target/debug/deps/libfutures_task-cc93db68c203040c.rlib" "/opt/rustwide/target/debug/deps/libpin_utils-1b5011892cb37eb5.rlib" "/opt/rustwide/target/debug/deps/libtokio-a9d3ab033d62a3a5.rlib" "/opt/rustwide/target/debug/deps/libsignal_hook_registry-fbb7958383ad319a.rlib" "/opt/rustwide/target/debug/deps/libarc_swap-88970f2bad9a1cc6.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-fcc806c7a34e33db.rlib" "/opt/rustwide/target/debug/deps/libmemchr-68751ffea57ec29e.rlib" "/opt/rustwide/target/debug/deps/libmio_uds-39e9f07b710b6fea.rlib" "/opt/rustwide/target/debug/deps/libmio-a8da0398286d0fb4.rlib" "/opt/rustwide/target/debug/deps/libslab-65742487a18009d6.rlib" "/opt/rustwide/target/debug/deps/libiovec-c79f5e6d3a0603d1.rlib" "/opt/rustwide/target/debug/deps/libnet2-549836d7bee97f72.rlib" "/opt/rustwide/target/debug/deps/libfutures_core-81f3bfe52e38863d.rlib" "/opt/rustwide/target/debug/deps/libpin_project_lite-992c3165e37b3b8d.rlib" "/opt/rustwide/target/debug/deps/libpin_project-13c9c871775daaf1.rlib" "/opt/rustwide/target/debug/deps/libhttp-62abdda2dfd21777.rlib" "/opt/rustwide/target/debug/deps/libitoa-2e73d811797b95b6.rlib" "/opt/rustwide/target/debug/deps/libbytes-8f475ca97d0bfeee.rlib" "/opt/rustwide/target/debug/deps/libfnv-751e5967119454f8.rlib" "/opt/rustwide/target/debug/deps/libtracing-f92253b5d67ca7d1.rlib" "/opt/rustwide/target/debug/deps/libtracing_core-4292a41bd74c555c.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-7895c92c6d278491.rlib" "/opt/rustwide/target/debug/deps/liblog-e85f58044ae91ffe.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-b10e0993eefc366b.rlib" "/opt/rustwide/target/debug/deps/libenigo-19047c7d54eee1e7.rlib" "/opt/rustwide/target/debug/deps/liblibc-746f201bb5e0eaec.rlib" "/opt/rustwide/target/debug/deps/libserde-1cc4c844b1a38815.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" "-lxdo" "-ldl" "-lutil" "-ldl" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lxdo
[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 `megaput`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "b45c93b09876fdca7bafadfd3eb39afc6f21a2c75172cb57092eb156a05e317e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b45c93b09876fdca7bafadfd3eb39afc6f21a2c75172cb57092eb156a05e317e", kill_on_drop: false }`
[INFO] [stdout] b45c93b09876fdca7bafadfd3eb39afc6f21a2c75172cb57092eb156a05e317e