[INFO] cloning repository https://github.com/the8472/fastar
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/the8472/fastar" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthe8472%2Ffastar", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthe8472%2Ffastar'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8aa23a633187c8e5d03d6fff2b2546ca0c78862d
[INFO] testing the8472/fastar against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthe8472%2Ffastar" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/the8472/fastar on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/the8472/fastar
[INFO] finished tweaking git repo https://github.com/the8472/fastar
[INFO] tweaked toml for git repo https://github.com/the8472/fastar written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/the8472/fastar already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded textwrap v0.6.0
[INFO] [stderr]   Downloaded filetime v0.1.10
[INFO] [stderr]   Downloaded unicode-segmentation v1.1.0
[INFO] [stderr]   Downloaded clap v2.25.0
[INFO] [stderr]   Downloaded xattr v0.1.11
[INFO] [stderr]   Downloaded tar v0.4.13
[INFO] [stderr]   Downloaded reapfrog v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b6a63355ce1bb375de4e590068275e29c7d03a283a66a8447356ac1321a75a0d
[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" "b6a63355ce1bb375de4e590068275e29c7d03a283a66a8447356ac1321a75a0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6a63355ce1bb375de4e590068275e29c7d03a283a66a8447356ac1321a75a0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6a63355ce1bb375de4e590068275e29c7d03a283a66a8447356ac1321a75a0d", kill_on_drop: false }`
[INFO] [stdout] b6a63355ce1bb375de4e590068275e29c7d03a283a66a8447356ac1321a75a0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96bdcec3071916a1fc941a2936ff3ebcc64bf64843e122a09566f363e8480705
[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" "96bdcec3071916a1fc941a2936ff3ebcc64bf64843e122a09566f363e8480705", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.24
[INFO] [stderr]    Compiling gcc v0.3.51
[INFO] [stderr]    Compiling cfg-if v0.1.1
[INFO] [stderr]    Compiling uuid v0.3.1
[INFO] [stderr]    Compiling case v0.1.0
[INFO] [stderr]    Compiling unicode-segmentation v1.1.0
[INFO] [stderr]    Compiling crc v1.4.0
[INFO] [stderr]    Compiling minilzo-sys v0.1.0
[INFO] [stderr]    Compiling term_size v0.3.0
[INFO] [stderr]    Compiling nix v0.8.1
[INFO] [stderr]    Compiling filetime v0.1.10
[INFO] [stderr]    Compiling mnt v0.3.0
[INFO] [stderr]    Compiling xattr v0.1.11
[INFO] [stderr]    Compiling atty v0.2.2
[INFO] [stderr]    Compiling reapfrog v0.2.0
[INFO] [stderr]    Compiling textwrap v0.6.0
[INFO] [stderr]    Compiling derive-error v0.0.3
[INFO] [stderr]    Compiling miniz-sys v0.1.9
[INFO] [stderr]    Compiling minilzo v0.1.2
[INFO] [stderr]    Compiling tar v0.4.13
[INFO] [stderr]    Compiling clap v2.25.0
[INFO] [stderr]    Compiling flate2 v0.2.19
[INFO] [stderr]    Compiling btrfs2 v1.2.2
[INFO] [stderr]    Compiling platter-walk v0.1.2
[INFO] [stderr]    Compiling fastar v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:100:52
[INFO] [stdout]     |
[INFO] [stdout] 100 |                 writeln!(std::io::stderr(),"{}", e.description()).unwrap();
[INFO] [stdout]     |                                                    ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:132:48
[INFO] [stdout]     |
[INFO] [stdout] 132 |             writeln!(std::io::stderr(),"{}", e.description()).unwrap();
[INFO] [stdout]     |                                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[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/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/fastar-d5a91b271840c864.fastar.2v3fpith-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/fastar-d5a91b271840c864.fastar.2v3fpith-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/fastar-d5a91b271840c864.fastar.2v3fpith-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/fastar-d5a91b271840c864.fastar.2v3fpith-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/fastar-d5a91b271840c864.fastar.2v3fpith-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/fastar-d5a91b271840c864.fastar.2v3fpith-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/fastar-d5a91b271840c864.fastar.2v3fpith-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/fastar-d5a91b271840c864.fastar.2v3fpith-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/fastar-d5a91b271840c864.fastar.2v3fpith-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/fastar-d5a91b271840c864.fastar.2v3fpith-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/fastar-d5a91b271840c864.fastar.2v3fpith-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/fastar-d5a91b271840c864.fastar.2v3fpith-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/fastar-d5a91b271840c864.fastar.2v3fpith-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/fastar-d5a91b271840c864.fastar.2v3fpith-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/fastar-d5a91b271840c864.fastar.2v3fpith-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/fastar-d5a91b271840c864.fastar.2v3fpith-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/fastar-d5a91b271840c864" "/opt/rustwide/target/debug/deps/fastar-d5a91b271840c864.33hnfhg7unp9jj1.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/miniz-sys-a95c50b8b7d49cdb/out" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libtar-2308667cbc1b704c.rlib" "/opt/rustwide/target/debug/deps/libxattr-682e57c5742bb1ce.rlib" "/opt/rustwide/target/debug/deps/libfiletime-3a4a10ad75f94245.rlib" "/opt/rustwide/target/debug/deps/libplatter_walk-7ff67f44cfb77500.rlib" "/opt/rustwide/target/debug/deps/libmnt-9e167a466f6d77e1.rlib" "/opt/rustwide/target/debug/deps/libbtrfs2-ddbcbcda1a5a18a8.rlib" "/opt/rustwide/target/debug/deps/libuuid-d9cbc04cacd858a1.rlib" "/opt/rustwide/target/debug/deps/libminilzo-1f35650b65d477f4.rlib" "/opt/rustwide/target/debug/deps/libminilzo_sys-9385415ef70190a9.rlib" "/opt/rustwide/target/debug/deps/libflate2-cff10fdcb2df2560.rlib" "/opt/rustwide/target/debug/deps/libminiz_sys-9cb6ec7d8884c523.rlib" "/opt/rustwide/target/debug/deps/libcrc-5d763de3e886c68f.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-3242f86e9b315a5e.rlib" "/opt/rustwide/target/debug/deps/libnix-6f33b223eff0bf02.rlib" "/opt/rustwide/target/debug/deps/libvoid-2252400e8925513f.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-fc2a4b8ed73ca645.rlib" "/opt/rustwide/target/debug/deps/libbitflags-5491842f1301905a.rlib" "/opt/rustwide/target/debug/deps/libreapfrog-bcc45b6292d5b83f.rlib" "/opt/rustwide/target/debug/deps/libclap-1105403acc746370.rlib" "/opt/rustwide/target/debug/deps/libatty-2537ec098b9c0be9.rlib" "/opt/rustwide/target/debug/deps/libunicode_segmentation-de9f84a0ab562766.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-4b26a327d4a61871.rlib" "/opt/rustwide/target/debug/deps/libterm_size-48d237503fb8fbfa.rlib" "/opt/rustwide/target/debug/deps/liblibc-fd3bc08686c32283.rlib" "/opt/rustwide/target/debug/deps/libvec_map-e7eeb295a5242dc4.rlib" "/opt/rustwide/target/debug/deps/libbitflags-244aa335565f38bd.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-735703656712a2f1.rlib" "/opt/rustwide/target/debug/deps/libansi_term-975ca251f9de1caa.rlib" "/opt/rustwide/target/debug/deps/libstrsim-db04df7142775df8.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-7444fd17919e9af0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-0ee2f67026959ab7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-df1bcd1e82256d04.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-ed9ecf1b54021131.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-0ede66bb24e94b96.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-7c2de7f50940865c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-b138d50085fd4683.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-6576870d8f2b9ae2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-042a30c5f67b2c91.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7b3f33d3dbe385dc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-90b3063cd7b22527.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-17f9484f8dc4da1e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-df38345acd9d92e1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a5e10ca10bdd9e54.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9e5b4162eeef2cef.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-3a4e739a77468800.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-0f3a0c116d5e04d6.rlib" "-Wl,-Bdynamic" "-llzo2" "-lz" "-llzo2" "-llzo2" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -llzo2
[INFO] [stdout]           /usr/bin/ld: cannot find -llzo2
[INFO] [stdout]           /usr/bin/ld: cannot find -llzo2
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fastar`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "96bdcec3071916a1fc941a2936ff3ebcc64bf64843e122a09566f363e8480705", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96bdcec3071916a1fc941a2936ff3ebcc64bf64843e122a09566f363e8480705", kill_on_drop: false }`
[INFO] [stdout] 96bdcec3071916a1fc941a2936ff3ebcc64bf64843e122a09566f363e8480705