[INFO] fetching crate rwasm 2020.1.1... [INFO] testing rwasm-2020.1.1 against 1.55.0 for beta-1.56-1 [INFO] extracting crate rwasm 2020.1.1 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate rwasm 2020.1.1 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-5/source/.cargo/config [INFO] started tweaking crates.io crate rwasm 2020.1.1 [INFO] finished tweaking crates.io crate rwasm 2020.1.1 [INFO] tweaked toml for crates.io crate rwasm 2020.1.1 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate crates.io crate rwasm 2020.1.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 58a6cfe3cb9223bc1e53a91233033bf83427b9dac600b06809c902bce92b3672 [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" "58a6cfe3cb9223bc1e53a91233033bf83427b9dac600b06809c902bce92b3672", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "58a6cfe3cb9223bc1e53a91233033bf83427b9dac600b06809c902bce92b3672", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58a6cfe3cb9223bc1e53a91233033bf83427b9dac600b06809c902bce92b3672", kill_on_drop: false }` [INFO] [stdout] 58a6cfe3cb9223bc1e53a91233033bf83427b9dac600b06809c902bce92b3672 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 58e150f1640199efdcf645dfba6efe3a2b4f78560a0997211303ef26b4e46201 [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" "58e150f1640199efdcf645dfba6efe3a2b4f78560a0997211303ef26b4e46201", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling adler v0.2.3 [INFO] [stderr] Compiling rustc-demangle v0.1.18 [INFO] [stderr] Compiling object v0.22.0 [INFO] [stderr] Compiling once_cell v1.5.2 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling addr2line v0.14.0 [INFO] [stderr] Compiling backtrace v0.3.55 [INFO] [stderr] Compiling rwasm v2020.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: attribute should be applied to a function or static [INFO] [stdout] --> src/timer.rs:49:1 [INFO] [stdout] | [INFO] [stdout] 49 | #[no_mangle] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 50 | / extern "C" { [INFO] [stdout] 51 | | pub fn request_timeout(listener_id: u32, millis: u32); [INFO] [stdout] 52 | | } [INFO] [stdout] | |_- not a function or static [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function or static [INFO] [stdout] --> src/wasm.rs:86:1 [INFO] [stdout] | [INFO] [stdout] 86 | #[no_mangle] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 87 | / extern "C" { [INFO] [stdout] 88 | | pub fn upload_bytes(data: *const u8, length: usize) -> usize; [INFO] [stdout] 89 | | } [INFO] [stdout] | |_- not a function or static [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `seconds_now` [INFO] [stdout] --> src/date.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | fn seconds_now() -> f64; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/date.rs:13:36 [INFO] [stdout] | [INFO] [stdout] 13 | .unwrap_or_else(|e| panic!(e)); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 13 | .unwrap_or_else(|e| panic!("{}", e)); [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 13 | .unwrap_or_else(|e| std::panic::panic_any(e)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.18s [INFO] running `Command { std: "docker" "inspect" "58e150f1640199efdcf645dfba6efe3a2b4f78560a0997211303ef26b4e46201", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58e150f1640199efdcf645dfba6efe3a2b4f78560a0997211303ef26b4e46201", kill_on_drop: false }` [INFO] [stdout] 58e150f1640199efdcf645dfba6efe3a2b4f78560a0997211303ef26b4e46201 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 92958d12458c74f3f8216ca7c9503612797cde74231d50104a975a9d6955bf9f [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" "92958d12458c74f3f8216ca7c9503612797cde74231d50104a975a9d6955bf9f", kill_on_drop: false }` [INFO] [stdout] warning: attribute should be applied to a function or static [INFO] [stdout] --> src/timer.rs:49:1 [INFO] [stdout] | [INFO] [stdout] 49 | #[no_mangle] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 50 | / extern "C" { [INFO] [stdout] 51 | | pub fn request_timeout(listener_id: u32, millis: u32); [INFO] [stdout] 52 | | } [INFO] [stdout] | |_- not a function or static [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function or static [INFO] [stdout] --> src/wasm.rs:86:1 [INFO] [stdout] | [INFO] [stdout] 86 | #[no_mangle] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 87 | / extern "C" { [INFO] [stdout] 88 | | pub fn upload_bytes(data: *const u8, length: usize) -> usize; [INFO] [stdout] 89 | | } [INFO] [stdout] | |_- not a function or static [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rwasm v2020.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `seconds_now` [INFO] [stdout] --> src/date.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | fn seconds_now() -> f64; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/date.rs:13:36 [INFO] [stdout] | [INFO] [stdout] 13 | .unwrap_or_else(|e| panic!(e)); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 13 | .unwrap_or_else(|e| panic!("{}", e)); [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 13 | .unwrap_or_else(|e| std::panic::panic_any(e)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function or static [INFO] [stdout] --> src/timer.rs:49:1 [INFO] [stdout] | [INFO] [stdout] 49 | #[no_mangle] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 50 | / extern "C" { [INFO] [stdout] 51 | | pub fn request_timeout(listener_id: u32, millis: u32); [INFO] [stdout] 52 | | } [INFO] [stdout] | |_- not a function or static [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function or static [INFO] [stdout] --> src/wasm.rs:86:1 [INFO] [stdout] | [INFO] [stdout] 86 | #[no_mangle] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 87 | / extern "C" { [INFO] [stdout] 88 | | pub fn upload_bytes(data: *const u8, length: usize) -> usize; [INFO] [stdout] 89 | | } [INFO] [stdout] | |_- not a function or static [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `seconds_now` [INFO] [stdout] --> src/date.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | fn seconds_now() -> f64; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/date.rs:13:36 [INFO] [stdout] | [INFO] [stdout] 13 | .unwrap_or_else(|e| panic!(e)); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 13 | .unwrap_or_else(|e| panic!("{}", e)); [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 13 | .unwrap_or_else(|e| std::panic::panic_any(e)); [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/examples/main-98fa039c37e656e0.main.6b2dec7c-cgu.0.rcgu.o" "/opt/rustwide/target/debug/examples/main-98fa039c37e656e0.main.6b2dec7c-cgu.1.rcgu.o" "/opt/rustwide/target/debug/examples/main-98fa039c37e656e0.main.6b2dec7c-cgu.10.rcgu.o" "/opt/rustwide/target/debug/examples/main-98fa039c37e656e0.main.6b2dec7c-cgu.11.rcgu.o" "/opt/rustwide/target/debug/examples/main-98fa039c37e656e0.main.6b2dec7c-cgu.12.rcgu.o" "/opt/rustwide/target/debug/examples/main-98fa039c37e656e0.main.6b2dec7c-cgu.13.rcgu.o" "/opt/rustwide/target/debug/examples/main-98fa039c37e656e0.main.6b2dec7c-cgu.14.rcgu.o" "/opt/rustwide/target/debug/examples/main-98fa039c37e656e0.main.6b2dec7c-cgu.15.rcgu.o" "/opt/rustwide/target/debug/examples/main-98fa039c37e656e0.main.6b2dec7c-cgu.2.rcgu.o" "/opt/rustwide/target/debug/examples/main-98fa039c37e656e0.main.6b2dec7c-cgu.3.rcgu.o" "/opt/rustwide/target/debug/examples/main-98fa039c37e656e0.main.6b2dec7c-cgu.4.rcgu.o" "/opt/rustwide/target/debug/examples/main-98fa039c37e656e0.main.6b2dec7c-cgu.5.rcgu.o" "/opt/rustwide/target/debug/examples/main-98fa039c37e656e0.main.6b2dec7c-cgu.6.rcgu.o" "/opt/rustwide/target/debug/examples/main-98fa039c37e656e0.main.6b2dec7c-cgu.7.rcgu.o" "/opt/rustwide/target/debug/examples/main-98fa039c37e656e0.main.6b2dec7c-cgu.8.rcgu.o" "/opt/rustwide/target/debug/examples/main-98fa039c37e656e0.main.6b2dec7c-cgu.9.rcgu.o" "/opt/rustwide/target/debug/examples/main-98fa039c37e656e0.1qkbuwnwyxwvm5qm.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/librwasm-15beb39298686fe7.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-f84ef3d99d3996af.rlib" "/opt/rustwide/target/debug/deps/libminiz_oxide-12db5f0e1def128f.rlib" "/opt/rustwide/target/debug/deps/libadler-19724b5776b2459a.rlib" "/opt/rustwide/target/debug/deps/libobject-a7eb9959beb006f7.rlib" "/opt/rustwide/target/debug/deps/liblibc-1d15ed339dcd2747.rlib" "/opt/rustwide/target/debug/deps/libaddr2line-87c7b8eeb363b415.rlib" "/opt/rustwide/target/debug/deps/libgimli-96bbd316763549a0.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-dece450273084492.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-0cc08d6079258aff.rlib" "/opt/rustwide/target/debug/deps/libonce_cell-696113341221cfe0.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-008055cc7d873802.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-06f01ac2578bda94.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-f9a3c3274a1835e0.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-d4cbb754ee9f4daa.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-95c14e1c1e3ebcc4.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d489f0ca872880cc.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-75f07df0b18fea39.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-0c35b278736219a2.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-e530649c9a06e3c6.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-6b148909d375a785.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-cd15fa647f4775d1.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-74be3a703f788ba2.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-8f2c5b445c28b2e3.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-8480e85e0be96197.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-ac23a75f6f42004e.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-557ba8776e04d182.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-4beb03d03503c439.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-dd7db1bec6909f24.rlib" "-Wl,-Bdynamic" "-lc" "-lm" "-lrt" "-lpthread" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/examples/main-98fa039c37e656e0" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" [INFO] [stdout] = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/librwasm-15beb39298686fe7.rlib(rwasm-15beb39298686fe7.rwasm.072e6fcb-cgu.11.rcgu.o): in function `rwasm::wasm::send_bytes': [INFO] [stdout] /opt/rustwide/workdir/src/wasm.rs:63: undefined reference to `upload_bytes' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/librwasm-15beb39298686fe7.rlib(rwasm-15beb39298686fe7.rwasm.072e6fcb-cgu.3.rcgu.o): in function `rwasm::timer::TimerFuture::new': [INFO] [stdout] /opt/rustwide/workdir/src/timer.rs:103: undefined reference to `request_timeout' [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] = help: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified [INFO] [stdout] = note: use the `-l` flag to specify native libraries to link [INFO] [stdout] = note: use the `cargo:rustc-link-lib` directive to specify the native libraries to link with Cargo (see https://doc.rust-lang.org/cargo/reference/build-scripts.html#cargorustc-link-libkindname) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rwasm` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "92958d12458c74f3f8216ca7c9503612797cde74231d50104a975a9d6955bf9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92958d12458c74f3f8216ca7c9503612797cde74231d50104a975a9d6955bf9f", kill_on_drop: false }` [INFO] [stdout] 92958d12458c74f3f8216ca7c9503612797cde74231d50104a975a9d6955bf9f