[INFO] cloning repository https://github.com/casper-ecosystem/two-party-multi-sig
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/casper-ecosystem/two-party-multi-sig" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcasper-ecosystem%2Ftwo-party-multi-sig", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcasper-ecosystem%2Ftwo-party-multi-sig'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 794cd88f696f3ca750a0cb0dc9648536db061dee
[INFO] testing casper-ecosystem/two-party-multi-sig against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcasper-ecosystem%2Ftwo-party-multi-sig" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/casper-ecosystem/two-party-multi-sig on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/casper-ecosystem/two-party-multi-sig
[INFO] finished tweaking git repo https://github.com/casper-ecosystem/two-party-multi-sig
[INFO] tweaked toml for git repo https://github.com/casper-ecosystem/two-party-multi-sig written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/casper-ecosystem/two-party-multi-sig already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded schemars_derive v0.8.3
[INFO] [stderr]   Downloaded base16 v0.2.1
[INFO] [stderr]   Downloaded k256 v0.7.3
[INFO] [stderr]   Downloaded serde_derive_internals v0.25.0
[INFO] [stderr]   Downloaded hex-buffer-serde v0.2.2
[INFO] [stderr]   Downloaded wasmi v0.7.0
[INFO] [stderr]   Downloaded version-sync v0.9.2
[INFO] [stderr]   Downloaded semver-parser v0.9.0
[INFO] [stderr]   Downloaded casper-execution-engine v1.1.1
[INFO] [stderr]   Downloaded lmdb v0.8.0
[INFO] [stderr]   Downloaded protobuf v2.8.2
[INFO] [stderr]   Downloaded lmdb-sys v0.8.0
[INFO] [stderr]   Downloaded pwasm-utils v0.16.0
[INFO] [stderr]   Downloaded datasize_derive v0.2.9
[INFO] [stderr]   Downloaded datasize v0.2.9
[INFO] [stderr]   Downloaded casper-types v1.1.1
[INFO] [stderr]   Downloaded displaydoc v0.1.7
[INFO] [stderr]   Downloaded cpufeatures v0.1.1
[INFO] [stderr]   Downloaded schemars v0.8.3
[INFO] [stderr]   Downloaded casper-engine-test-support v1.1.1
[INFO] [stderr]   Downloaded casper-contract v1.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b1ba792237bd85b7ee74bbac7221d27709b711914a62c0556774101aa7c1179b
[INFO] running `Command { std: "docker" "start" "-a" "b1ba792237bd85b7ee74bbac7221d27709b711914a62c0556774101aa7c1179b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1ba792237bd85b7ee74bbac7221d27709b711914a62c0556774101aa7c1179b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1ba792237bd85b7ee74bbac7221d27709b711914a62c0556774101aa7c1179b", kill_on_drop: false }`
[INFO] [stdout] b1ba792237bd85b7ee74bbac7221d27709b711914a62c0556774101aa7c1179b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0c9dd8c79bf06a114c72848a4c990b6f8fdeef1de289a07143d18e6ff91f672
[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" "a0c9dd8c79bf06a114c72848a4c990b6f8fdeef1de289a07143d18e6ff91f672", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling subtle v2.4.0
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling funty v1.1.0
[INFO] [stderr]    Compiling radium v0.3.0
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling schemars v0.8.3
[INFO] [stderr]    Compiling pulldown-cmark v0.8.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling cpufeatures v0.1.1
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling rustc-hex v2.1.0
[INFO] [stderr]    Compiling dyn-clone v1.0.4
[INFO] [stderr]    Compiling wee_alloc v0.4.5
[INFO] [stderr]    Compiling base16 v0.2.1
[INFO] [stderr]    Compiling once_cell v1.7.2
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling memory_units v0.4.0
[INFO] [stderr]    Compiling hex_fmt v0.3.0
[INFO] [stderr]    Compiling semver-parser v0.9.0
[INFO] [stderr]    Compiling tests v0.1.0 (/opt/rustwide/workdir/tests)
[INFO] [stderr]    Compiling unicode-bidi v0.3.5
[INFO] [stderr]    Compiling tinyvec v1.2.0
[INFO] [stderr]    Compiling bitvec v0.18.5
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling form_urlencoded v1.0.1
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.3.2
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling uint v0.8.5
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling unicode-normalization v0.1.17
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_xorshift v0.2.0
[INFO] [stderr]    Compiling ff v0.8.0
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling crypto-mac v0.10.0
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling crypto-mac v0.8.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling group v0.8.0
[INFO] [stderr]    Compiling signature v1.2.2
[INFO] [stderr]    Compiling hmac v0.10.1
[INFO] [stderr]    Compiling sha2 v0.9.4
[INFO] [stderr]    Compiling blake2 v0.9.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling proptest v0.10.1
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling serde_derive_internals v0.25.0
[INFO] [stderr]    Compiling zeroize_derive v1.1.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling schemars_derive v0.8.3
[INFO] [stderr]    Compiling datasize_derive v0.2.9
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling displaydoc v0.1.7
[INFO] [stderr]    Compiling zeroize v1.3.0
[INFO] [stderr]    Compiling elliptic-curve v0.8.5
[INFO] [stderr]    Compiling curve25519-dalek v3.1.0
[INFO] [stderr]    Compiling datasize v0.2.9
[INFO] [stderr]    Compiling thiserror v1.0.24
[INFO] [stderr]    Compiling ecdsa v0.10.2
[INFO] [stderr]    Compiling k256 v0.7.3
[INFO] [stderr]    Compiling ed25519 v1.1.1
[INFO] [stderr]    Compiling serde_bytes v0.11.5
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling ed25519-dalek v1.0.1
[INFO] [stderr]    Compiling version-sync v0.9.2
[INFO] [stderr]    Compiling casper-types v1.1.1
[INFO] [stderr]    Compiling casper-contract v1.1.1
[INFO] [stderr]    Compiling contract v0.1.0 (/opt/rustwide/workdir/contract)
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-Wl,--as-needed" "-L" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/contract-1c4cffaab17058b2.contract.e8srwlam-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/contract-1c4cffaab17058b2.contract.e8srwlam-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/contract-1c4cffaab17058b2.contract.e8srwlam-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/contract-1c4cffaab17058b2.contract.e8srwlam-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/contract-1c4cffaab17058b2.contract.e8srwlam-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/contract-1c4cffaab17058b2.contract.e8srwlam-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/contract-1c4cffaab17058b2.contract.e8srwlam-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/contract-1c4cffaab17058b2.contract.e8srwlam-cgu.7.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/contract-1c4cffaab17058b2" "/opt/rustwide/target/debug/deps/contract-1c4cffaab17058b2.3nk99tu3pax48d9n.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libcasper_contract-c94d0aade4324164.rlib" "/opt/rustwide/target/debug/deps/libcasper_types-d9bea01041fd50c2.rlib" "/opt/rustwide/target/debug/deps/libbase16-fd86de176764e8b1.rlib" "/opt/rustwide/target/debug/deps/libuint-07244c3382955669.rlib" "/opt/rustwide/target/debug/deps/libcrunchy-6209d05351778d04.rlib" "/opt/rustwide/target/debug/deps/libstatic_assertions-73281cceb3ca5dce.rlib" "/opt/rustwide/target/debug/deps/librustc_hex-132e1fbef1264f9c.rlib" "/opt/rustwide/target/debug/deps/libonce_cell-ae14c9fb41bfd017.rlib" "/opt/rustwide/target/debug/deps/libhex-a321a334bc4bc61a.rlib" "/opt/rustwide/target/debug/deps/libbase64-15dce824452eab32.rlib" "/opt/rustwide/target/debug/deps/libproptest-add1ab9a8dcd52de.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-7f67f9c47fcbf828.rlib" "/opt/rustwide/target/debug/deps/librand_xorshift-69bd2d43ac493220.rlib" "/opt/rustwide/target/debug/deps/librusty_fork-f424de2f1592eb1d.rlib" "/opt/rustwide/target/debug/deps/libwait_timeout-ce497df7bb5a92c8.rlib" "/opt/rustwide/target/debug/deps/libtempfile-bbe4753722d2967e.rlib" "/opt/rustwide/target/debug/deps/libremove_dir_all-d90f9d182fec7eb2.rlib" "/opt/rustwide/target/debug/deps/libfnv-03632dd09ca25027.rlib" "/opt/rustwide/target/debug/deps/libquick_error-9cd81c23851a22ab.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-ff2d4c059a61c830.rlib" "/opt/rustwide/target/debug/deps/libbit_set-5c09540f497cd714.rlib" "/opt/rustwide/target/debug/deps/libbit_vec-db1466d940e13144.rlib" "/opt/rustwide/target/debug/deps/libk256-6ecf64c06e7a414a.rlib" "/opt/rustwide/target/debug/deps/libecdsa-6d6206fbfd3656c9.rlib" "/opt/rustwide/target/debug/deps/libhmac-befd6ba5f278e250.rlib" "/opt/rustwide/target/debug/deps/libcrypto_mac-d36cdaa75eebf66b.rlib" "/opt/rustwide/target/debug/deps/libelliptic_curve-716723501a2e3b1f.rlib" "/opt/rustwide/target/debug/deps/libgroup-e2ad2fd226d424db.rlib" "/opt/rustwide/target/debug/deps/libff-7bd85765d3994250.rlib" "/opt/rustwide/target/debug/deps/libbitvec-853d82a002602374.rlib" "/opt/rustwide/target/debug/deps/libfunty-e92a7ca8a32e54f5.rlib" "/opt/rustwide/target/debug/deps/libwyz-20a2cea150d3fa1f.rlib" "/opt/rustwide/target/debug/deps/libradium-e7a4d39e4a0054ec.rlib" "/opt/rustwide/target/debug/deps/libhex_fmt-bd69f2abfe305dbf.rlib" "/opt/rustwide/target/debug/deps/libed25519_dalek-23ee40c8102bb351.rlib" "/opt/rustwide/target/debug/deps/libserde_bytes-1164c085d1df2428.rlib" "/opt/rustwide/target/debug/deps/libsha2-54af422e716aa0ca.rlib" "/opt/rustwide/target/debug/deps/libcpufeatures-68c3131d91db4cf0.rlib" "/opt/rustwide/target/debug/deps/libblock_buffer-0cbf29be11bd6802.rlib" "/opt/rustwide/target/debug/deps/librand-b01926b51b81ac49.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-9a9bc5b9460f363f.rlib" "/opt/rustwide/target/debug/deps/libcurve25519_dalek-f20886d77d44358b.rlib" "/opt/rustwide/target/debug/deps/libzeroize-2fb6d16a785ff806.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-43ae23071f0417f1.rlib" "/opt/rustwide/target/debug/deps/libed25519-a63832b5490513df.rlib" "/opt/rustwide/target/debug/deps/libsignature-62c0d950459e3b30.rlib" "/opt/rustwide/target/debug/deps/librand_core-e1902a62af2b34e8.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-9bbf7245d7ea66bc.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-2d496ee7a1f7d8ea.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-54173760ea26d693.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-569a7038e52a8995.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-2a4f13f859376b69.rlib" "/opt/rustwide/target/debug/deps/libthiserror-dc7dc0ea68b9b361.rlib" "/opt/rustwide/target/debug/deps/libschemars-ddc914b32827d782.rlib" "/opt/rustwide/target/debug/deps/libdyn_clone-de287d6538d57cc3.rlib" "/opt/rustwide/target/debug/deps/libindexmap-613087ebdf5ed16c.rlib" "/opt/rustwide/target/debug/deps/libhashbrown-58b681a40238888b.rlib" "/opt/rustwide/target/debug/deps/libserde_json-6d30ec45dc1c7f6b.rlib" "/opt/rustwide/target/debug/deps/libryu-8dbd57cf09aa6df6.rlib" "/opt/rustwide/target/debug/deps/libitoa-5e84521dbbfb6b5b.rlib" "/opt/rustwide/target/debug/deps/libblake2-9edb717f8c35a76d.rlib" "/opt/rustwide/target/debug/deps/libopaque_debug-0dc4e4fd88dead50.rlib" "/opt/rustwide/target/debug/deps/libcrypto_mac-6d13b48f96939ee6.rlib" "/opt/rustwide/target/debug/deps/libsubtle-91bb729d56f71ff2.rlib" "/opt/rustwide/target/debug/deps/libdigest-b2ae655e44106051.rlib" "/opt/rustwide/target/debug/deps/libgeneric_array-b1fe758ad63c2dd3.rlib" "/opt/rustwide/target/debug/deps/libtypenum-7b6ae30a26f4caa5.rlib" "/opt/rustwide/target/debug/deps/libserde-3503fb868f271a99.rlib" "/opt/rustwide/target/debug/deps/librand-f453741b8bb50285.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-79dcfb0a2f1d2549.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-004417b0d118bdf5.rlib" "/opt/rustwide/target/debug/deps/librand_core-3bb70af60ce34657.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-668fa3e65625f049.rlib" "/opt/rustwide/target/debug/deps/liblibc-949fc99303f80f60.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-755744d3ca57570c.rlib" "/opt/rustwide/target/debug/deps/libdatasize-1f1dfe47cad27893.rlib" "/opt/rustwide/target/debug/deps/libbitflags-7f78c1de5599d643.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-21256c14e4504640.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-986e7fea4474d4d2.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-91d85f45babdb06e.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-756509c31813f9a6.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-5c2ef587e740c0cc.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-ad8f9371d31db1b3.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-402820fb3b4d3dd8.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-5e8e903f07dc8747.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-7ab9ae5080c07187.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-c8e8d47c6bf14de2.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-5a02dbb58abd015a.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-cedc8fec61444895.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-a1c96351c52bc56a.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-e41c6d24baeb2249.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-62493b241881590c.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-a1fd7734706d5518.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-c8ded1707ad10767.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-1eec8756baa5bc24.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[INFO] [stdout]   = note: /usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/Scrt1.o: in function `_start':
[INFO] [stdout]           (.text+0x24): undefined reference to `main'
[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 `contract`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "a0c9dd8c79bf06a114c72848a4c990b6f8fdeef1de289a07143d18e6ff91f672", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0c9dd8c79bf06a114c72848a4c990b6f8fdeef1de289a07143d18e6ff91f672", kill_on_drop: false }`
[INFO] [stdout] a0c9dd8c79bf06a114c72848a4c990b6f8fdeef1de289a07143d18e6ff91f672