[INFO] cloning repository https://github.com/yuqio/bktr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yuqio/bktr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuqio%2Fbktr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuqio%2Fbktr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3736820c0213537b40807d851ed89a5060629a82
[INFO] testing yuqio/bktr against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuqio%2Fbktr" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yuqio/bktr on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/yuqio/bktr
[INFO] finished tweaking git repo https://github.com/yuqio/bktr
[INFO] tweaked toml for git repo https://github.com/yuqio/bktr written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/yuqio/bktr already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded thiserror v1.0.21
[INFO] [stderr]   Downloaded anyhow v1.0.33
[INFO] [stderr]   Downloaded bindgen v0.53.3
[INFO] [stderr]   Downloaded thiserror-impl v1.0.21
[INFO] [stderr]   Downloaded btrfsutil v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 062f989569da0523b0cd6b4028d8b0b30325d90d313d27479512e6293b0b061c
[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" "062f989569da0523b0cd6b4028d8b0b30325d90d313d27479512e6293b0b061c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "062f989569da0523b0cd6b4028d8b0b30325d90d313d27479512e6293b0b061c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "062f989569da0523b0cd6b4028d8b0b30325d90d313d27479512e6293b0b061c", kill_on_drop: false }`
[INFO] [stdout] 062f989569da0523b0cd6b4028d8b0b30325d90d313d27479512e6293b0b061c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 539fa05983ef84fb9df3114470b0e0defded180a40fdad4ef4f3c72f181e9c6f
[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" "539fa05983ef84fb9df3114470b0e0defded180a40fdad4ef4f3c72f181e9c6f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling termcolor v1.1.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling bindgen v0.53.3
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling anyhow v1.0.33
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling os_str_bytes v2.3.2
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling textwrap v0.12.1
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling indexmap v1.6.0
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling aho-corasick v0.7.13
[INFO] [stderr]    Compiling clang-sys v0.29.3
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling syn v1.0.44
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling cexpr v0.4.0
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling thiserror-impl v1.0.21
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.2
[INFO] [stderr]    Compiling thiserror v1.0.21
[INFO] [stderr]    Compiling clap v3.0.0-beta.2
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling toml v0.5.7
[INFO] [stderr]    Compiling btrfsutil v0.1.0
[INFO] [stderr]    Compiling bktr v0.0.0 (/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/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/bktr-d34c34ced588ac00.bktr.cdj3lxqk-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/bktr-d34c34ced588ac00.bktr.cdj3lxqk-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/bktr-d34c34ced588ac00.bktr.cdj3lxqk-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/bktr-d34c34ced588ac00.bktr.cdj3lxqk-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/bktr-d34c34ced588ac00.bktr.cdj3lxqk-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/bktr-d34c34ced588ac00.bktr.cdj3lxqk-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/bktr-d34c34ced588ac00.bktr.cdj3lxqk-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/bktr-d34c34ced588ac00.bktr.cdj3lxqk-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/bktr-d34c34ced588ac00.bktr.cdj3lxqk-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/bktr-d34c34ced588ac00.bktr.cdj3lxqk-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/bktr-d34c34ced588ac00.bktr.cdj3lxqk-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/bktr-d34c34ced588ac00.bktr.cdj3lxqk-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/bktr-d34c34ced588ac00.bktr.cdj3lxqk-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/bktr-d34c34ced588ac00.bktr.cdj3lxqk-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/bktr-d34c34ced588ac00.bktr.cdj3lxqk-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/bktr-d34c34ced588ac00.bktr.cdj3lxqk-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/bktr-d34c34ced588ac00" "/opt/rustwide/target/debug/deps/bktr-d34c34ced588ac00.2681yc6y3tws08bc.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libtoml-ab4ad2bc9670fa80.rlib" "/opt/rustwide/target/debug/deps/libbtrfsutil-4f0de9a7d366c460.rlib" "/opt/rustwide/target/debug/deps/libchrono-302f48547af37c05.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-3ac6efe2c0d88e0c.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-0c79b228ed4f1b22.rlib" "/opt/rustwide/target/debug/deps/libtime-36d55951fc826d4c.rlib" "/opt/rustwide/target/debug/deps/libuuid-724e67465b29ad72.rlib" "/opt/rustwide/target/debug/deps/libthiserror-c59e949830f4f293.rlib" "/opt/rustwide/target/debug/deps/libserde-f2052687ce6d2d7d.rlib" "/opt/rustwide/target/debug/deps/libxdg-157fbbd5e20f74dc.rlib" "/opt/rustwide/target/debug/deps/libcolored-388b7af74a93396a.rlib" "/opt/rustwide/target/debug/deps/libclap-9b647f68eafe78ed.rlib" "/opt/rustwide/target/debug/deps/libstrsim-e101990a4e2379a5.rlib" "/opt/rustwide/target/debug/deps/libatty-d15c321545c4ad60.rlib" "/opt/rustwide/target/debug/deps/liblibc-88ad8a8d336037a6.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-62b224848883a7de.rlib" "/opt/rustwide/target/debug/deps/libvec_map-a7654c802e273934.rlib" "/opt/rustwide/target/debug/deps/libos_str_bytes-4a051d9a61ee89a4.rlib" "/opt/rustwide/target/debug/deps/libtermcolor-10443558f0cae77f.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-85f6c02835e49e35.rlib" "/opt/rustwide/target/debug/deps/libindexmap-3dd876032f725985.rlib" "/opt/rustwide/target/debug/deps/libhashbrown-d670a2655f76e04b.rlib" "/opt/rustwide/target/debug/deps/libbitflags-df474a8ca45884a8.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-cd2401a06b1676f6.rlib" "/opt/rustwide/target/debug/deps/libanyhow-07993dca9353ed6c.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-c659455244c9d2ca.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-448643d99e633b5d.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-c7c3d631a525883a.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-d7659a11bb201e01.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-9aceb6f83a33a9b6.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-876c3057c8a2a7c2.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-2f02aa3e24d2aa49.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-1d4694108f8cb543.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-79eaa6e630880f50.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-0df1a4ec96f80cf7.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-bba9b0f0f4d77257.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-f848f9c987265235.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-0d5ea4f2d39b8e27.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c22053fa5fc00a3b.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-c52e5d6301e1bd59.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-2675a9a46b5cec89.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-6e3d052afeb9f711.rlib" "-Wl,-Bdynamic" "-lbtrfsutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lbtrfsutil
[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 `bktr`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "539fa05983ef84fb9df3114470b0e0defded180a40fdad4ef4f3c72f181e9c6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "539fa05983ef84fb9df3114470b0e0defded180a40fdad4ef4f3c72f181e9c6f", kill_on_drop: false }`
[INFO] [stdout] 539fa05983ef84fb9df3114470b0e0defded180a40fdad4ef4f3c72f181e9c6f