[INFO] fetching crate assemblylift-core-io-guest 0.3.1...
[INFO] testing assemblylift-core-io-guest-0.3.1 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate assemblylift-core-io-guest 0.3.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate assemblylift-core-io-guest 0.3.1 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate assemblylift-core-io-guest 0.3.1
[INFO] finished tweaking crates.io crate assemblylift-core-io-guest 0.3.1
[INFO] tweaked toml for crates.io crate assemblylift-core-io-guest 0.3.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c06e97916823044701441765215673b865f2f66d6f54e1b4dc4cab9541b803a7
[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" "c06e97916823044701441765215673b865f2f66d6f54e1b4dc4cab9541b803a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c06e97916823044701441765215673b865f2f66d6f54e1b4dc4cab9541b803a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c06e97916823044701441765215673b865f2f66d6f54e1b4dc4cab9541b803a7", kill_on_drop: false }`
[INFO] [stdout] c06e97916823044701441765215673b865f2f66d6f54e1b4dc4cab9541b803a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d4b03ca88ff0f639d1411384c401972c18003e669fde64361a6c977f0c18234
[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" "8d4b03ca88ff0f639d1411384c401972c18003e669fde64361a6c977f0c18234", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling futures-core v0.3.16
[INFO] [stderr]    Compiling futures-task v0.3.16
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling futures-channel v0.3.16
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling futures-sink v0.3.16
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling futures-io v0.3.16
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling slab v0.4.3
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling futures-macro v0.3.16
[INFO] [stderr]    Compiling futures-util v0.3.16
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling futures-executor v0.3.16
[INFO] [stderr]    Compiling futures v0.3.16
[INFO] [stderr]    Compiling assemblylift-core-io-common v0.3.0
[INFO] [stderr]    Compiling assemblylift-core-io-guest v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.73s
[INFO] running `Command { std: "docker" "inspect" "8d4b03ca88ff0f639d1411384c401972c18003e669fde64361a6c977f0c18234", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d4b03ca88ff0f639d1411384c401972c18003e669fde64361a6c977f0c18234", kill_on_drop: false }`
[INFO] [stdout] 8d4b03ca88ff0f639d1411384c401972c18003e669fde64361a6c977f0c18234
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c96f5d7a38e9592de35dd44474ea94758d7de480f30239be397d5833b8f52447
[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" "c96f5d7a38e9592de35dd44474ea94758d7de480f30239be397d5833b8f52447", kill_on_drop: false }`
[INFO] [stderr]    Compiling assemblylift-core-io-guest v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `FIB` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:238:17
[INFO] [stdout]     |
[INFO] [stdout] 238 |         let mut FIB = [0u8; FUNCTION_INPUT_BUFFER_SIZE];
[INFO] [stdout]     |                 ^^^ help: convert the identifier to snake case: `fib`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `FIB` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:265:17
[INFO] [stdout]     |
[INFO] [stdout] 265 |         let mut FIB = [0u8; FUNCTION_INPUT_BUFFER_SIZE];
[INFO] [stdout]     |                 ^^^ help: convert the identifier to snake case: `fib`
[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/assemblylift_core_io_guest-418f3cbdb31b6424.assemblylift_core_io_guest.76b16805-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/assemblylift_core_io_guest-418f3cbdb31b6424.assemblylift_core_io_guest.76b16805-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/assemblylift_core_io_guest-418f3cbdb31b6424.assemblylift_core_io_guest.76b16805-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/assemblylift_core_io_guest-418f3cbdb31b6424.assemblylift_core_io_guest.76b16805-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/assemblylift_core_io_guest-418f3cbdb31b6424.assemblylift_core_io_guest.76b16805-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/assemblylift_core_io_guest-418f3cbdb31b6424.assemblylift_core_io_guest.76b16805-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/assemblylift_core_io_guest-418f3cbdb31b6424.assemblylift_core_io_guest.76b16805-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/assemblylift_core_io_guest-418f3cbdb31b6424.assemblylift_core_io_guest.76b16805-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/assemblylift_core_io_guest-418f3cbdb31b6424.assemblylift_core_io_guest.76b16805-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/assemblylift_core_io_guest-418f3cbdb31b6424.assemblylift_core_io_guest.76b16805-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/assemblylift_core_io_guest-418f3cbdb31b6424.assemblylift_core_io_guest.76b16805-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/assemblylift_core_io_guest-418f3cbdb31b6424.assemblylift_core_io_guest.76b16805-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/assemblylift_core_io_guest-418f3cbdb31b6424.assemblylift_core_io_guest.76b16805-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/assemblylift_core_io_guest-418f3cbdb31b6424.assemblylift_core_io_guest.76b16805-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/assemblylift_core_io_guest-418f3cbdb31b6424.assemblylift_core_io_guest.76b16805-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/assemblylift_core_io_guest-418f3cbdb31b6424.assemblylift_core_io_guest.76b16805-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/assemblylift_core_io_guest-418f3cbdb31b6424.4r299m8jf591tw3g.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libserde_json-bac571381bb3cd77.rlib" "/opt/rustwide/target/debug/deps/libryu-e6fb900e507a464e.rlib" "/opt/rustwide/target/debug/deps/libitoa-653c401ca764c4cb.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-1ce38cc2ca963dbe.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-44cde79bf84da402.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-4dc925bb53d03412.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-2216cca8b1bb2a2f.rlib" "/opt/rustwide/target/debug/deps/libassemblylift_core_io_common-8024ee36953d925a.rlib" "/opt/rustwide/target/debug/deps/libserde-df7563e7c1594e8e.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9c44f1fe63de3edb.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-5dfdbb680ac299a1.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-353beaf877db2fdf.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-cd4abd33332d2d3f.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-3b908b5b50ddd80c.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-9cafd3521b5532d3.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-7b0935832903a9ac.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-8a349b13d67c76e3.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-9d41e7cb09eafd8e.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-095194fedb4c0ec4.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-968cf83f088269ec.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-e63bbb95a6beff5c.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-9f216e67c2916fa5.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-4688b763605c6a0e.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a9b2dc3244289321.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-52d5241975807511.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9924c22ae1efcf66.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-003d83a588984e1f.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/assemblylift_core_io_guest-418f3cbdb31b6424" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/assemblylift_core_io_guest-418f3cbdb31b6424.assemblylift_core_io_guest.76b16805-cgu.9.rcgu.o: in function `assemblylift_core_io_guest::FunctionInputBuffer::new':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:161: undefined reference to `__asml_abi_input_start'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/assemblylift_core_io_guest-418f3cbdb31b6424.assemblylift_core_io_guest.76b16805-cgu.9.rcgu.o: in function `<assemblylift_core_io_guest::FunctionInputBuffer as std::io::Read>::read':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:177: undefined reference to `__asml_abi_input_length_get'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/src/lib.rs:185: undefined reference to `__asml_abi_input_next'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/src/lib.rs:215: undefined reference to `__asml_abi_input_next'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/src/lib.rs:208: undefined reference to `__asml_abi_input_length_get'
[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; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `assemblylift-core-io-guest` due to 2 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "c96f5d7a38e9592de35dd44474ea94758d7de480f30239be397d5833b8f52447", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c96f5d7a38e9592de35dd44474ea94758d7de480f30239be397d5833b8f52447", kill_on_drop: false }`
[INFO] [stdout] c96f5d7a38e9592de35dd44474ea94758d7de480f30239be397d5833b8f52447