[INFO] cloning repository https://github.com/kballard/alfred-unicode-info
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kballard/alfred-unicode-info" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkballard%2Falfred-unicode-info", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkballard%2Falfred-unicode-info'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d355d5565e4664de1b4de5fd8515a24ca9de056e
[INFO] testing kballard/alfred-unicode-info against 1.54.0 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkballard%2Falfred-unicode-info" "/workspace/builds/worker-110/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-110/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kballard/alfred-unicode-info on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kballard/alfred-unicode-info
[INFO] finished tweaking git repo https://github.com/kballard/alfred-unicode-info
[INFO] tweaked toml for git repo https://github.com/kballard/alfred-unicode-info written to /workspace/builds/worker-110/source/Cargo.toml
[INFO] crate git repo https://github.com/kballard/alfred-unicode-info already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bea984b0b40027a6cf5a82f89038d905ef84b9b36b7fcbfe5975eadaeccbc048
[INFO] running `Command { std: "docker" "start" "-a" "bea984b0b40027a6cf5a82f89038d905ef84b9b36b7fcbfe5975eadaeccbc048", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bea984b0b40027a6cf5a82f89038d905ef84b9b36b7fcbfe5975eadaeccbc048", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bea984b0b40027a6cf5a82f89038d905ef84b9b36b7fcbfe5975eadaeccbc048", kill_on_drop: false }`
[INFO] [stdout] bea984b0b40027a6cf5a82f89038d905ef84b9b36b7fcbfe5975eadaeccbc048
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df37541dc900c46a5b77297ce12c65e77b71ea183c859752c37652832d036c1e
[INFO] running `Command { std: "docker" "start" "-a" "df37541dc900c46a5b77297ce12c65e77b71ea183c859752c37652832d036c1e", kill_on_drop: false }`
[INFO] [stderr]    Compiling dtoa v0.4.1
[INFO] [stderr]    Compiling num-traits v0.1.40
[INFO] [stderr]    Compiling serde v1.0.11
[INFO] [stderr]    Compiling itoa v0.3.1
[INFO] [stderr]    Compiling unicode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling libc v0.2.28
[INFO] [stderr]    Compiling serde_json v1.0.2
[INFO] [stderr]    Compiling alfred v4.0.0
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/main.rs:29:16
[INFO] [stdout]    |
[INFO] [stdout] 29 |             if try!(handle_codepoint(code)) {
[INFO] [stdout]    |                ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/main.rs:52:20
[INFO] [stdout]    |
[INFO] [stdout] 52 |     let mut xmlw = try!(alfred::XMLWriter::new(io::stdout()));
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/main.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     try!(xmlw.write_item(&item));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/main.rs:65:22
[INFO] [stdout]    |
[INFO] [stdout] 65 |     let mut stdout = try!(xmlw.close());
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/main.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 |     try!(stdout.flush());
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/main.rs:72:20
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let mut xmlw = try!(alfred::XMLWriter::new(io::stdout()));
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/main.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 91 |         try!(xmlw.write_item(&item));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/main.rs:94:22
[INFO] [stdout]    |
[INFO] [stdout] 94 |     let mut stdout = try!(xmlw.close());
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/main.rs:95:5
[INFO] [stdout]    |
[INFO] [stdout] 95 |     try!(stdout.flush());
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/unicode-0162dd1260c26ad3.unicode.3wk0m2ot-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/unicode-0162dd1260c26ad3.unicode.3wk0m2ot-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/unicode-0162dd1260c26ad3.unicode.3wk0m2ot-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/unicode-0162dd1260c26ad3.unicode.3wk0m2ot-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/unicode-0162dd1260c26ad3.unicode.3wk0m2ot-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/unicode-0162dd1260c26ad3.unicode.3wk0m2ot-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/unicode-0162dd1260c26ad3.unicode.3wk0m2ot-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/unicode-0162dd1260c26ad3.unicode.3wk0m2ot-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/unicode-0162dd1260c26ad3.unicode.3wk0m2ot-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/unicode-0162dd1260c26ad3.unicode.3wk0m2ot-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/unicode-0162dd1260c26ad3.unicode.3wk0m2ot-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/unicode-0162dd1260c26ad3.unicode.3wk0m2ot-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/unicode-0162dd1260c26ad3.unicode.3wk0m2ot-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/unicode-0162dd1260c26ad3.unicode.3wk0m2ot-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/unicode-0162dd1260c26ad3.unicode.3wk0m2ot-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/unicode-0162dd1260c26ad3.unicode.3wk0m2ot-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/unicode-0162dd1260c26ad3.9phyxh0e86cpagi.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-licucore" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/liblibc-5978273d880013e1.rlib" "/opt/rustwide/target/debug/deps/libalfred-1c032bcd9490684e.rlib" "/opt/rustwide/target/debug/deps/libserde_json-5e939ee6e2700c23.rlib" "/opt/rustwide/target/debug/deps/libdtoa-4f78a27295a32e8b.rlib" "/opt/rustwide/target/debug/deps/libitoa-4cf6b5f77619e105.rlib" "/opt/rustwide/target/debug/deps/libserde-dc2c04d16d61309b.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-9cb0814db5d60052.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-2420485b9e5ef5e1.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-785e3cb61c4b1960.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-087191a88bdaa22d.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-9981842c02975178.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-6fb405869b015fde.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d05c5c3c56004b7b.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-42d74d2097528b38.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-fb36534c113d2209.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-b56b9042c12b6535.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-491902d6cb3e76df.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-61834e0981b8c367.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-f78aa99d613a55bc.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-53ee54cd7fed2c57.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-544ecdbd6cda3c58.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-379cc252b6943a79.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-8063eea38dcc5e62.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-5b228734afae15ee.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-d6c7a399d95d173f.rlib" "-Wl,-Bdynamic" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/unicode-0162dd1260c26ad3" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -licucore
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `unicode`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "df37541dc900c46a5b77297ce12c65e77b71ea183c859752c37652832d036c1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df37541dc900c46a5b77297ce12c65e77b71ea183c859752c37652832d036c1e", kill_on_drop: false }`
[INFO] [stdout] df37541dc900c46a5b77297ce12c65e77b71ea183c859752c37652832d036c1e
