[INFO] cloning repository https://github.com/owolabiezekiel/guessing_game
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/owolabiezekiel/guessing_game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fowolabiezekiel%2Fguessing_game", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fowolabiezekiel%2Fguessing_game'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fa13c7db025115cabaec3785c908ca8ca0614f85
[INFO] building owolabiezekiel/guessing_game against master#0da281b6068a7d889ae89a9bd8991284cc9b7535 for pr-103610
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fowolabiezekiel%2Fguessing_game" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/owolabiezekiel/guessing_game on toolchain 0da281b6068a7d889ae89a9bd8991284cc9b7535
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0da281b6068a7d889ae89a9bd8991284cc9b7535" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/owolabiezekiel/guessing_game
[INFO] finished tweaking git repo https://github.com/owolabiezekiel/guessing_game
[INFO] tweaked toml for git repo https://github.com/owolabiezekiel/guessing_game written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/owolabiezekiel/guessing_game already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0da281b6068a7d889ae89a9bd8991284cc9b7535" "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@sha256:83125433e4fff17b1ac56874832f668d9df75ee638575aca552b68e127bedee9" "/opt/rustwide/cargo-home/bin/cargo" "+0da281b6068a7d889ae89a9bd8991284cc9b7535" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 81c0be151ebd4ae7af2d7bc4e381f3fb52dcbe13123a06452267315b9f253fa3
[INFO] running `Command { std: "docker" "start" "-a" "81c0be151ebd4ae7af2d7bc4e381f3fb52dcbe13123a06452267315b9f253fa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81c0be151ebd4ae7af2d7bc4e381f3fb52dcbe13123a06452267315b9f253fa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81c0be151ebd4ae7af2d7bc4e381f3fb52dcbe13123a06452267315b9f253fa3", kill_on_drop: false }`
[INFO] [stdout] 81c0be151ebd4ae7af2d7bc4e381f3fb52dcbe13123a06452267315b9f253fa3
[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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:83125433e4fff17b1ac56874832f668d9df75ee638575aca552b68e127bedee9" "/opt/rustwide/cargo-home/bin/cargo" "+0da281b6068a7d889ae89a9bd8991284cc9b7535" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 10843b81c3b1fb35907b0a6d8cbc42212ca877a6f1669e20cac7c0a66365b6c2
[INFO] running `Command { std: "docker" "start" "-a" "10843b81c3b1fb35907b0a6d8cbc42212ca877a6f1669e20cac7c0a66365b6c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.13s
[INFO] running `Command { std: "docker" "inspect" "10843b81c3b1fb35907b0a6d8cbc42212ca877a6f1669e20cac7c0a66365b6c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10843b81c3b1fb35907b0a6d8cbc42212ca877a6f1669e20cac7c0a66365b6c2", kill_on_drop: false }`
[INFO] [stdout] 10843b81c3b1fb35907b0a6d8cbc42212ca877a6f1669e20cac7c0a66365b6c2
[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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:83125433e4fff17b1ac56874832f668d9df75ee638575aca552b68e127bedee9" "/opt/rustwide/cargo-home/bin/cargo" "+0da281b6068a7d889ae89a9bd8991284cc9b7535" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ff73043d854b339249000294eb6c65533f445e15644c854f30c32ce2fb3b9cf
[INFO] running `Command { std: "docker" "start" "-a" "7ff73043d854b339249000294eb6c65533f445e15644c854f30c32ce2fb3b9cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/tmp/rustcNulL4E/symbols.o" "/opt/rustwide/target/debug/deps/guessing_game-5049eb607c2c3e23.guessing_game.b8dda111-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/guessing_game-5049eb607c2c3e23.guessing_game.b8dda111-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/guessing_game-5049eb607c2c3e23.guessing_game.b8dda111-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/guessing_game-5049eb607c2c3e23.guessing_game.b8dda111-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/guessing_game-5049eb607c2c3e23.guessing_game.b8dda111-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/guessing_game-5049eb607c2c3e23.41g6wahar3m4xd7k.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/0da281b6068a7d889ae89a9bd8991284cc9b7535/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/0da281b6068a7d889ae89a9bd8991284cc9b7535/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-2e374ba4996e2634.rlib" "/opt/rustwide/rustup-home/toolchains/0da281b6068a7d889ae89a9bd8991284cc9b7535/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-c823779a0cbbf3da.rlib" "/opt/rustwide/rustup-home/toolchains/0da281b6068a7d889ae89a9bd8991284cc9b7535/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-373b812e98b73b8f.rlib" "/opt/rustwide/rustup-home/toolchains/0da281b6068a7d889ae89a9bd8991284cc9b7535/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-eaa340b80a6cee5d.rlib" "/opt/rustwide/target/debug/deps/librand-03ea0bd53a6e03cb.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-af5e7640b86f6d72.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-b183ff56153a063c.rlib" "/opt/rustwide/target/debug/deps/librand_core-2bc73cbca0c28ed9.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-505256ab53203706.rlib" "/opt/rustwide/target/debug/deps/liblibc-37b6e881189cdabb.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-90e3626e3c41eec3.rlib" "/opt/rustwide/rustup-home/toolchains/0da281b6068a7d889ae89a9bd8991284cc9b7535/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-de75e80c43801b1c.rlib" "/opt/rustwide/rustup-home/toolchains/0da281b6068a7d889ae89a9bd8991284cc9b7535/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-2a787eb9d60efe22.rlib" "/opt/rustwide/rustup-home/toolchains/0da281b6068a7d889ae89a9bd8991284cc9b7535/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-4a45f4075ae80a22.rlib" "/opt/rustwide/rustup-home/toolchains/0da281b6068a7d889ae89a9bd8991284cc9b7535/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-e89379089032cd0e.rlib" "/opt/rustwide/rustup-home/toolchains/0da281b6068a7d889ae89a9bd8991284cc9b7535/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-74211b12b443811c.rlib" "/opt/rustwide/rustup-home/toolchains/0da281b6068a7d889ae89a9bd8991284cc9b7535/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-1f391b051eb3b957.rlib" "/opt/rustwide/rustup-home/toolchains/0da281b6068a7d889ae89a9bd8991284cc9b7535/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-db4d651637ed1365.rlib" "/opt/rustwide/rustup-home/toolchains/0da281b6068a7d889ae89a9bd8991284cc9b7535/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-255c18ca7ff0a7c6.rlib" "/opt/rustwide/rustup-home/toolchains/0da281b6068a7d889ae89a9bd8991284cc9b7535/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-fcf994c37af81dc5.rlib" "/opt/rustwide/rustup-home/toolchains/0da281b6068a7d889ae89a9bd8991284cc9b7535/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-1791beb5b36e409b.rlib" "/opt/rustwide/rustup-home/toolchains/0da281b6068a7d889ae89a9bd8991284cc9b7535/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-6d1ec8f1337db26d.rlib" "/opt/rustwide/rustup-home/toolchains/0da281b6068a7d889ae89a9bd8991284cc9b7535/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-ce60aba693c46806.rlib" "/opt/rustwide/rustup-home/toolchains/0da281b6068a7d889ae89a9bd8991284cc9b7535/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-b113a1d1429de7b6.rlib" "/opt/rustwide/rustup-home/toolchains/0da281b6068a7d889ae89a9bd8991284cc9b7535/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-fa2b1d08224d5dda.rlib" "/opt/rustwide/rustup-home/toolchains/0da281b6068a7d889ae89a9bd8991284cc9b7535/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-a51843dfc5fc8b4b.rlib" "/opt/rustwide/rustup-home/toolchains/0da281b6068a7d889ae89a9bd8991284cc9b7535/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-a5319eed00c3264d.rlib" "/opt/rustwide/rustup-home/toolchains/0da281b6068a7d889ae89a9bd8991284cc9b7535/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c6c03e024a2f1e46.rlib" "/opt/rustwide/rustup-home/toolchains/0da281b6068a7d889ae89a9bd8991284cc9b7535/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-522518611024dce5.rlib" "/opt/rustwide/rustup-home/toolchains/0da281b6068a7d889ae89a9bd8991284cc9b7535/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-05898138a596088a.rlib" "/opt/rustwide/rustup-home/toolchains/0da281b6068a7d889ae89a9bd8991284cc9b7535/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-b7c79d85cf21a511.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/0da281b6068a7d889ae89a9bd8991284cc9b7535/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/guessing_game-5049eb607c2c3e23" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: 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 `guessing_game` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "7ff73043d854b339249000294eb6c65533f445e15644c854f30c32ce2fb3b9cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ff73043d854b339249000294eb6c65533f445e15644c854f30c32ce2fb3b9cf", kill_on_drop: false }`
[INFO] [stdout] 7ff73043d854b339249000294eb6c65533f445e15644c854f30c32ce2fb3b9cf