[INFO] fetching crate owi 0.1.0...
[INFO] testing owi-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate owi 0.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] removed /workspace/builds/worker-1-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate owi 0.1.0
[INFO] finished tweaking crates.io crate owi 0.1.0
[INFO] tweaked toml for crates.io crate owi 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate owi 0.1.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate owi 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b6dbdd0f2c728a3f58094f6cf1e5e88bbc9f180726221ddad0fc2efe145e18a0
[INFO] running `Command { std: "docker" "start" "-a" "b6dbdd0f2c728a3f58094f6cf1e5e88bbc9f180726221ddad0fc2efe145e18a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6dbdd0f2c728a3f58094f6cf1e5e88bbc9f180726221ddad0fc2efe145e18a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6dbdd0f2c728a3f58094f6cf1e5e88bbc9f180726221ddad0fc2efe145e18a0", kill_on_drop: false }`
[INFO] [stdout] b6dbdd0f2c728a3f58094f6cf1e5e88bbc9f180726221ddad0fc2efe145e18a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f6c6befc41310a02c9cc0ca74b6e15758291dce7814ef1cc7f08d2ee2948b24
[INFO] running `Command { std: "docker" "start" "-a" "1f6c6befc41310a02c9cc0ca74b6e15758291dce7814ef1cc7f08d2ee2948b24", kill_on_drop: false }`
[INFO] [stderr]    Compiling owi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "1f6c6befc41310a02c9cc0ca74b6e15758291dce7814ef1cc7f08d2ee2948b24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f6c6befc41310a02c9cc0ca74b6e15758291dce7814ef1cc7f08d2ee2948b24", kill_on_drop: false }`
[INFO] [stdout] 1f6c6befc41310a02c9cc0ca74b6e15758291dce7814ef1cc7f08d2ee2948b24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85de81a89d7239eb6c6e0c706535e3219b74717df302c589091cd25f1d6164f2
[INFO] running `Command { std: "docker" "start" "-a" "85de81a89d7239eb6c6e0c706535e3219b74717df302c589091cd25f1d6164f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling owi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustcxQAX6G/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libowi-4e89eb16a1b48a2a.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcxQAX6G/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/examples/basic-cab6f9e3f7230241" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: undefined symbol: i64_symbol
[INFO] [stdout]           >>> referenced by lib.rs:22 (src/lib.rs:22)
[INFO] [stdout]           >>>               owi-4e89eb16a1b48a2a.owi.b7aef6aacbc5f6d4-cgu.0.rcgu.o:(owi::i64::h893a79e9956a0e71) in archive /opt/rustwide/target/debug/deps/libowi-4e89eb16a1b48a2a.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: assert
[INFO] [stdout]           >>> referenced by lib.rs:22 (src/lib.rs:22)
[INFO] [stdout]           >>>               owi-4e89eb16a1b48a2a.owi.b7aef6aacbc5f6d4-cgu.0.rcgu.o:(owi::assert::hbfabb90aaa92bc2e) in archive /opt/rustwide/target/debug/deps/libowi-4e89eb16a1b48a2a.rlib
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `owi` (example "basic") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "85de81a89d7239eb6c6e0c706535e3219b74717df302c589091cd25f1d6164f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85de81a89d7239eb6c6e0c706535e3219b74717df302c589091cd25f1d6164f2", kill_on_drop: false }`
[INFO] [stdout] 85de81a89d7239eb6c6e0c706535e3219b74717df302c589091cd25f1d6164f2
