[INFO] cloning repository https://github.com/PeterCxy/xjtlu-timetable
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PeterCxy/xjtlu-timetable" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPeterCxy%2Fxjtlu-timetable", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPeterCxy%2Fxjtlu-timetable'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e8eaf1e0cedae8bd04e7074d99b80ec3732a35d4
[INFO] testing PeterCxy/xjtlu-timetable against 1.47.0 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPeterCxy%2Fxjtlu-timetable" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/PeterCxy/xjtlu-timetable on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/PeterCxy/xjtlu-timetable
[INFO] finished tweaking git repo https://github.com/PeterCxy/xjtlu-timetable
[INFO] tweaked toml for git repo https://github.com/PeterCxy/xjtlu-timetable written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/PeterCxy/xjtlu-timetable already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded stdweb-internal-macros v0.1.0
[INFO] [stderr]   Downloaded stdweb-derive v0.4.0
[INFO] [stderr]   Downloaded base-x v0.2.2
[INFO] [stderr]   Downloaded stdweb v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9b7d63b03434463cf3ffdabf9c1fa95176c8af99a0877de31c959a537e877c23
[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" "9b7d63b03434463cf3ffdabf9c1fa95176c8af99a0877de31c959a537e877c23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b7d63b03434463cf3ffdabf9c1fa95176c8af99a0877de31c959a537e877c23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b7d63b03434463cf3ffdabf9c1fa95176c8af99a0877de31c959a537e877c23", kill_on_drop: false }`
[INFO] [stdout] 9b7d63b03434463cf3ffdabf9c1fa95176c8af99a0877de31c959a537e877c23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f13eab49f5f653d7e9aeb91c9766ddf873af6a7907f7b4124cf34a3fee729cd2
[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" "f13eab49f5f653d7e9aeb91c9766ddf873af6a7907f7b4124cf34a3fee729cd2", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.0
[INFO] [stderr]    Compiling serde v1.0.27
[INFO] [stderr]    Compiling stdweb v0.4.0
[INFO] [stderr]    Compiling futures v0.1.18
[INFO] [stderr]    Compiling proc-macro2 v0.2.3
[INFO] [stderr]    Compiling base64 v0.6.0
[INFO] [stderr]    Compiling serde_derive_internals v0.19.0
[INFO] [stderr]    Compiling quote v0.4.2
[INFO] [stderr]    Compiling syn v0.12.13
[INFO] [stderr]    Compiling num-integer v0.1.36
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling serde_derive v1.0.27
[INFO] [stderr]    Compiling num-iter v0.1.35
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling chrono v0.4.0
[INFO] [stderr]    Compiling serde_json v1.0.9
[INFO] [stderr]    Compiling stdweb-derive v0.4.0
[INFO] [stderr]    Compiling xjtlu-timetable v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ical.rs:96:23
[INFO] [stdout]    |
[INFO] [stdout] 96 |     elements: Vec<Box<ICalElement>>
[INFO] [stdout]    |                       ^^^^^^^^^^^ help: use `dyn`: `dyn ICalElement`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[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/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/xjtlu_timetable-066f0ec72a57b0b3.xjtlu_timetable.cawtez4g-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/xjtlu_timetable-066f0ec72a57b0b3.xjtlu_timetable.cawtez4g-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/xjtlu_timetable-066f0ec72a57b0b3.xjtlu_timetable.cawtez4g-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/xjtlu_timetable-066f0ec72a57b0b3.xjtlu_timetable.cawtez4g-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/xjtlu_timetable-066f0ec72a57b0b3.xjtlu_timetable.cawtez4g-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/xjtlu_timetable-066f0ec72a57b0b3.xjtlu_timetable.cawtez4g-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/xjtlu_timetable-066f0ec72a57b0b3.xjtlu_timetable.cawtez4g-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/xjtlu_timetable-066f0ec72a57b0b3.xjtlu_timetable.cawtez4g-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/xjtlu_timetable-066f0ec72a57b0b3.xjtlu_timetable.cawtez4g-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/xjtlu_timetable-066f0ec72a57b0b3.xjtlu_timetable.cawtez4g-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/xjtlu_timetable-066f0ec72a57b0b3.xjtlu_timetable.cawtez4g-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/xjtlu_timetable-066f0ec72a57b0b3.xjtlu_timetable.cawtez4g-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/xjtlu_timetable-066f0ec72a57b0b3.xjtlu_timetable.cawtez4g-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/xjtlu_timetable-066f0ec72a57b0b3.xjtlu_timetable.cawtez4g-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/xjtlu_timetable-066f0ec72a57b0b3.xjtlu_timetable.cawtez4g-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/xjtlu_timetable-066f0ec72a57b0b3.xjtlu_timetable.cawtez4g-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/xjtlu_timetable-066f0ec72a57b0b3" "/opt/rustwide/target/debug/deps/xjtlu_timetable-066f0ec72a57b0b3.1ibjoyvfpg0cjhqg.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libstdweb-caa756cf29c75938.rlib" "/opt/rustwide/target/debug/deps/libfutures-438e9c81561ecc6f.rlib" "/opt/rustwide/target/debug/deps/libserde_json-0fdb28727a264fe0.rlib" "/opt/rustwide/target/debug/deps/libdtoa-4e8cc0d4b235e99f.rlib" "/opt/rustwide/target/debug/deps/libitoa-dc2d6f4d9572135a.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-426df61d7b0bc407.rlib" "/opt/rustwide/target/debug/deps/libserde-f8246c366d18672e.rlib" "/opt/rustwide/target/debug/deps/libchrono-7621d6bc6d440f44.rlib" "/opt/rustwide/target/debug/deps/libnum-4274de4c5959f840.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-a1cf5c9cda0f9ca1.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-664b2368518a3369.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-9e526912d7968887.rlib" "/opt/rustwide/target/debug/deps/libtime-9eca491762f9ec15.rlib" "/opt/rustwide/target/debug/deps/liblibc-310db28551001b6b.rlib" "/opt/rustwide/target/debug/deps/libbase64-caf0db183b0643a4.rlib" "/opt/rustwide/target/debug/deps/libsafemem-c75b7de8f94ce326.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-9c035d8966402ac8.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-f14aca24435a5414.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-48d342a8b48d1d01.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-14bc0820888c8eb3.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-9cbd9e217bff06bc.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-31826136df98934e.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-075976a117c8fd5d.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-2d5cbedfbf17a011.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-0474372ff08c5319.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d437c34460d2315a.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-fb61ed1b8cc4de79.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-bf76d1b643bfc9f0.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-a1b53aa7fddcf418.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-28585e57fac45c73.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-64801769bc15ab28.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-541997b56bb98660.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-cdea3c81adab3d12.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-cd9f15a39fb65cbc.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/xjtlu_timetable-066f0ec72a57b0b3.xjtlu_timetable.cawtez4g-cgu.10.rcgu.o: in function `xjtlu_timetable::app::Dialog::show':
[INFO] [stdout]           /opt/rustwide/workdir/src/app.rs:81: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/xjtlu_timetable-066f0ec72a57b0b3.xjtlu_timetable.cawtez4g-cgu.10.rcgu.o: in function `xjtlu_timetable::app::Dialog::show':
[INFO] [stdout]           /opt/rustwide/workdir/src/app.rs:81: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/xjtlu_timetable-066f0ec72a57b0b3.xjtlu_timetable.cawtez4g-cgu.10.rcgu.o: in function `xjtlu_timetable::app::Dialog::show':
[INFO] [stdout]           /opt/rustwide/workdir/src/app.rs:81: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/xjtlu_timetable-066f0ec72a57b0b3.xjtlu_timetable.cawtez4g-cgu.13.rcgu.o: in function `stdweb::webapi::node::INode::text_content':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.0/src/webapi/node.rs:234: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/xjtlu_timetable-066f0ec72a57b0b3.xjtlu_timetable.cawtez4g-cgu.15.rcgu.o: in function `stdweb::webcore::value::Reference::from_raw_unchecked':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.0/src/webcore/value.rs:33: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/xjtlu_timetable-066f0ec72a57b0b3.xjtlu_timetable.cawtez4g-cgu.4.rcgu.o:/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.0/src/webapi/parent_node.rs:23: more undefined references to `emscripten_asm_const_int' follow
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `xjtlu-timetable`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "f13eab49f5f653d7e9aeb91c9766ddf873af6a7907f7b4124cf34a3fee729cd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f13eab49f5f653d7e9aeb91c9766ddf873af6a7907f7b4124cf34a3fee729cd2", kill_on_drop: false }`
[INFO] [stdout] f13eab49f5f653d7e9aeb91c9766ddf873af6a7907f7b4124cf34a3fee729cd2
