[INFO] cloning repository https://github.com/ikubaku/biscuit
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ikubaku/biscuit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fikubaku%2Fbiscuit", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fikubaku%2Fbiscuit'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 831e924b90702ad938a7d07cde36868c58b00d37
[INFO] testing ikubaku/biscuit against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fikubaku%2Fbiscuit" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ikubaku/biscuit 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/ikubaku/biscuit
[INFO] finished tweaking git repo https://github.com/ikubaku/biscuit
[INFO] tweaked toml for git repo https://github.com/ikubaku/biscuit written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/ikubaku/biscuit 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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef39d99454e890da726693b4c075bcbbcf12694e06d10aaee9e81cd259083ccd
[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" "ef39d99454e890da726693b4c075bcbbcf12694e06d10aaee9e81cd259083ccd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef39d99454e890da726693b4c075bcbbcf12694e06d10aaee9e81cd259083ccd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef39d99454e890da726693b4c075bcbbcf12694e06d10aaee9e81cd259083ccd", kill_on_drop: false }`
[INFO] [stdout] ef39d99454e890da726693b4c075bcbbcf12694e06d10aaee9e81cd259083ccd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1dd21e7983704a4a95dfc67e2f5e4721f03baddfa47402488b221fe53315a546
[INFO] running `Command { std: "docker" "start" "-a" "1dd21e7983704a4a95dfc67e2f5e4721f03baddfa47402488b221fe53315a546", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]    Compiling proc-macro2 v1.0.21
[INFO] [stderr]    Compiling serde v1.0.116
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.41
[INFO] [stderr]    Compiling serde_derive v1.0.116
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling alpm-rs v0.1.24
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling chrono v0.4.15
[INFO] [stderr]    Compiling biscuit 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/biscuit-f712ff8ecad2edb2.biscuit.3n4sae6e-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/biscuit-f712ff8ecad2edb2.biscuit.3n4sae6e-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/biscuit-f712ff8ecad2edb2.biscuit.3n4sae6e-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/biscuit-f712ff8ecad2edb2.biscuit.3n4sae6e-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/biscuit-f712ff8ecad2edb2.biscuit.3n4sae6e-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/biscuit-f712ff8ecad2edb2.biscuit.3n4sae6e-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/biscuit-f712ff8ecad2edb2.biscuit.3n4sae6e-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/biscuit-f712ff8ecad2edb2.biscuit.3n4sae6e-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/biscuit-f712ff8ecad2edb2.biscuit.3n4sae6e-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/biscuit-f712ff8ecad2edb2.biscuit.3n4sae6e-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/biscuit-f712ff8ecad2edb2.biscuit.3n4sae6e-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/biscuit-f712ff8ecad2edb2.biscuit.3n4sae6e-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/biscuit-f712ff8ecad2edb2.biscuit.3n4sae6e-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/biscuit-f712ff8ecad2edb2.biscuit.3n4sae6e-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/biscuit-f712ff8ecad2edb2.biscuit.3n4sae6e-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/biscuit-f712ff8ecad2edb2.biscuit.3n4sae6e-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/biscuit-f712ff8ecad2edb2" "/opt/rustwide/target/debug/deps/biscuit-f712ff8ecad2edb2.2ukmq8eqch9sveco.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/libalpm_rs-784ec735dd3c4b17.rlib" "/opt/rustwide/target/debug/deps/libtoml-d93db038daa1fb10.rlib" "/opt/rustwide/target/debug/deps/libchrono-a6e09b21eff9975d.rlib" "/opt/rustwide/target/debug/deps/libserde-1b36ae708a3f8c9a.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-e6f7443656cdd952.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-3963c16c6742d127.rlib" "/opt/rustwide/target/debug/deps/libtime-f90c0335a47aaf5a.rlib" "/opt/rustwide/target/debug/deps/liblibc-746f201bb5e0eaec.rlib" "/opt/rustwide/target/debug/deps/libgetopts-a4b4b3d3a767a16c.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-6a2548713a451fe0.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" "-lalpm" "-lalpm" "-lalpm" "-lalpm" "-lalpm" "-lalpm" "-lalpm" "-lutil" "-ldl" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lalpm
[INFO] [stdout]           /usr/bin/ld: cannot find -lalpm
[INFO] [stdout]           /usr/bin/ld: cannot find -lalpm
[INFO] [stdout]           /usr/bin/ld: cannot find -lalpm
[INFO] [stdout]           /usr/bin/ld: cannot find -lalpm
[INFO] [stdout]           /usr/bin/ld: cannot find -lalpm
[INFO] [stdout]           /usr/bin/ld: cannot find -lalpm
[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 `biscuit`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "1dd21e7983704a4a95dfc67e2f5e4721f03baddfa47402488b221fe53315a546", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dd21e7983704a4a95dfc67e2f5e4721f03baddfa47402488b221fe53315a546", kill_on_drop: false }`
[INFO] [stdout] 1dd21e7983704a4a95dfc67e2f5e4721f03baddfa47402488b221fe53315a546