[INFO] fetching crate libmonsterengine 0.1.0...
[INFO] testing libmonsterengine-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate libmonsterengine 0.1.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate libmonsterengine 0.1.0 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] started tweaking crates.io crate libmonsterengine 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate libmonsterengine 0.1.0
[INFO] tweaked toml for crates.io crate libmonsterengine 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate libmonsterengine 0.1.0 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] eebf93ee49a8f452f69c82e41357a3bcbee18db000fc8671a63bb965c5ba4d03
[INFO] running `Command { std: "docker" "start" "-a" "eebf93ee49a8f452f69c82e41357a3bcbee18db000fc8671a63bb965c5ba4d03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eebf93ee49a8f452f69c82e41357a3bcbee18db000fc8671a63bb965c5ba4d03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eebf93ee49a8f452f69c82e41357a3bcbee18db000fc8671a63bb965c5ba4d03", kill_on_drop: false }`
[INFO] [stdout] eebf93ee49a8f452f69c82e41357a3bcbee18db000fc8671a63bb965c5ba4d03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 47dba151fddc1592a88c9f27bea9f95dcb270e945daa8dcf19cba005c92f48d5
[INFO] running `Command { std: "docker" "start" "-a" "47dba151fddc1592a88c9f27bea9f95dcb270e945daa8dcf19cba005c92f48d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling bytes v0.5.3
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling futures-core v0.3.1
[INFO] [stderr]    Compiling syn v1.0.11
[INFO] [stderr]    Compiling itoa v0.4.4
[INFO] [stderr]    Compiling pin-project-lite v0.1.1
[INFO] [stderr]    Compiling futures-sink v0.3.1
[INFO] [stderr]    Compiling httparse v1.3.4
[INFO] [stderr]    Compiling futures-task v0.3.1
[INFO] [stderr]    Compiling plamo v0.3.0
[INFO] [stderr]    Compiling try-lock v0.2.2
[INFO] [stderr]    Compiling tower-service v0.3.0
[INFO] [stderr]    Compiling indexmap v1.3.0
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling futures-util v0.3.1
[INFO] [stderr]    Compiling futures-channel v0.3.1
[INFO] [stderr]    Compiling http v0.2.0
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling mio v0.6.21
[INFO] [stderr]    Compiling tokio v0.2.6
[INFO] [stderr]    Compiling http-body v0.3.1
[INFO] [stderr]    Compiling tokio-util v0.2.0
[INFO] [stderr]    Compiling h2 v0.2.1
[INFO] [stderr]    Compiling pin-project-internal v0.4.6
[INFO] [stderr]    Compiling pin-project v0.4.6
[INFO] [stderr]    Compiling hyper v0.13.1
[INFO] [stderr]    Compiling libmonsterengine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--version-script=/tmp/rustcCzJF8V/list" "-m64" "/opt/rustwide/target/debug/deps/monsterengine.monsterengine.62ebf715-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/monsterengine.monsterengine.62ebf715-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/monsterengine.monsterengine.62ebf715-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/monsterengine.monsterengine.62ebf715-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/monsterengine.monsterengine.62ebf715-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/monsterengine.monsterengine.62ebf715-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/monsterengine.monsterengine.62ebf715-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/monsterengine.monsterengine.62ebf715-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/monsterengine.monsterengine.62ebf715-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/monsterengine.monsterengine.62ebf715-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/monsterengine.monsterengine.62ebf715-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/monsterengine.monsterengine.62ebf715-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/monsterengine.monsterengine.62ebf715-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/monsterengine.monsterengine.62ebf715-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/monsterengine.monsterengine.62ebf715-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/monsterengine.monsterengine.62ebf715-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/monsterengine.2klqfvumwbw032h0.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/libplamo-b9cfb5e26d764bff.rlib" "/opt/rustwide/target/debug/deps/libhyper-c45d0a5dbec9a27e.rlib" "/opt/rustwide/target/debug/deps/libhttparse-bddf136980e817ef.rlib" "/opt/rustwide/target/debug/deps/libwant-4676c6baca325ab4.rlib" "/opt/rustwide/target/debug/deps/libtry_lock-a860008638408fd1.rlib" "/opt/rustwide/target/debug/deps/libh2-34e6707389b72460.rlib" "/opt/rustwide/target/debug/deps/libindexmap-ae23959799bc302d.rlib" "/opt/rustwide/target/debug/deps/libtokio_util-810bfd75e2053592.rlib" "/opt/rustwide/target/debug/deps/libfutures_sink-37133122e05aa703.rlib" "/opt/rustwide/target/debug/deps/libtime-4e2be5f6b98fd262.rlib" "/opt/rustwide/target/debug/deps/libtower_service-46986955e70f2e72.rlib" "/opt/rustwide/target/debug/deps/libfutures_util-b68ad140d17e35c9.rlib" "/opt/rustwide/target/debug/deps/libfutures_task-2c058b3f51063b5a.rlib" "/opt/rustwide/target/debug/deps/libpin_utils-982a4e3d124426bc.rlib" "/opt/rustwide/target/debug/deps/libfutures_channel-659c0e16a300f772.rlib" "/opt/rustwide/target/debug/deps/libfutures_core-e7c2153e20ec3b31.rlib" "/opt/rustwide/target/debug/deps/libhttp_body-016714d2b87c0623.rlib" "/opt/rustwide/target/debug/deps/libtokio-af21ef2ae2a9bd6a.rlib" "/opt/rustwide/target/debug/deps/libmemchr-5087c462549b9d46.rlib" "/opt/rustwide/target/debug/deps/libmio-2cee6b2b477ddeb6.rlib" "/opt/rustwide/target/debug/deps/libslab-31c88580e3b60f0d.rlib" "/opt/rustwide/target/debug/deps/libiovec-5590c39117a42bc6.rlib" "/opt/rustwide/target/debug/deps/libnet2-9a15ff2c67e05696.rlib" "/opt/rustwide/target/debug/deps/liblibc-e353681d5d0d351d.rlib" "/opt/rustwide/target/debug/deps/libpin_project_lite-9684ed7b937556d4.rlib" "/opt/rustwide/target/debug/deps/libpin_project-b9d57d24ef502439.rlib" "/opt/rustwide/target/debug/deps/libhttp-d35058778fa0e582.rlib" "/opt/rustwide/target/debug/deps/libitoa-41951a538d0a7733.rlib" "/opt/rustwide/target/debug/deps/libbytes-ac12473fb53e1827.rlib" "/opt/rustwide/target/debug/deps/libfnv-7449a3f4573c4646.rlib" "/opt/rustwide/target/debug/deps/liblog-0c7114401eca8dd0.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-4dc40f94662accb2.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" "-lplamo" "-lutil" "-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/deps/libmonsterengine.so" "-Wl,--gc-sections" "-shared" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lplamo
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libmonsterengine` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "47dba151fddc1592a88c9f27bea9f95dcb270e945daa8dcf19cba005c92f48d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47dba151fddc1592a88c9f27bea9f95dcb270e945daa8dcf19cba005c92f48d5", kill_on_drop: false }`
[INFO] [stdout] 47dba151fddc1592a88c9f27bea9f95dcb270e945daa8dcf19cba005c92f48d5