[INFO] cloning repository https://github.com/wildbook/optimized-away
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wildbook/optimized-away" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwildbook%2Foptimized-away", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwildbook%2Foptimized-away'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 528aa3fbb3d052d8f6c2ca3f60d9625cc70890be
[INFO] testing wildbook/optimized-away against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwildbook%2Foptimized-away" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/wildbook/optimized-away
[INFO] finished tweaking git repo https://github.com/wildbook/optimized-away
[INFO] tweaked toml for git repo https://github.com/wildbook/optimized-away written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/wildbook/optimized-away on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/wildbook/optimized-away 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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b8614361e354178640093a91c56297c984ed2dd81465556b7694464c7b7b96df
[INFO] running `Command { std: "docker" "start" "-a" "b8614361e354178640093a91c56297c984ed2dd81465556b7694464c7b7b96df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8614361e354178640093a91c56297c984ed2dd81465556b7694464c7b7b96df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8614361e354178640093a91c56297c984ed2dd81465556b7694464c7b7b96df", kill_on_drop: false }`
[INFO] [stdout] b8614361e354178640093a91c56297c984ed2dd81465556b7694464c7b7b96df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8999bdb1eecab209ac2fd1f58bf5fadadea231f11440fb829baca42fe1a0d758
[INFO] running `Command { std: "docker" "start" "-a" "8999bdb1eecab209ac2fd1f58bf5fadadea231f11440fb829baca42fe1a0d758", kill_on_drop: false }`
[INFO] [stderr]    Compiling optimized-away v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] running `Command { std: "docker" "inspect" "8999bdb1eecab209ac2fd1f58bf5fadadea231f11440fb829baca42fe1a0d758", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8999bdb1eecab209ac2fd1f58bf5fadadea231f11440fb829baca42fe1a0d758", kill_on_drop: false }`
[INFO] [stdout] 8999bdb1eecab209ac2fd1f58bf5fadadea231f11440fb829baca42fe1a0d758
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7aa7c4f6ed66b8dd43f2242d8be1562d6df16f17131fd59ee8e17a7fdb287922
[INFO] running `Command { std: "docker" "start" "-a" "7aa7c4f6ed66b8dd43f2242d8be1562d6df16f17131fd59ee8e17a7fdb287922", kill_on_drop: false }`
[INFO] [stderr]    Compiling optimized-away v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "7aa7c4f6ed66b8dd43f2242d8be1562d6df16f17131fd59ee8e17a7fdb287922", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7aa7c4f6ed66b8dd43f2242d8be1562d6df16f17131fd59ee8e17a7fdb287922", kill_on_drop: false }`
[INFO] [stdout] 7aa7c4f6ed66b8dd43f2242d8be1562d6df16f17131fd59ee8e17a7fdb287922
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1d89e5c56ece46213f409eee8fba0ab7c03a2b79fd27d5cc8d7155bfedf2e3d4
[INFO] running `Command { std: "docker" "start" "-a" "1d89e5c56ece46213f409eee8fba0ab7c03a2b79fd27d5cc8d7155bfedf2e3d4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/optimized_away-885e02067d2bc610)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests optimized_away
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - optimized_away (line 22) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - optimized_away (line 6) ... FAILED
[INFO] [stdout] test src/lib.rs - optimized_away (line 15) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - optimized_away (line 6) stdout ----
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustdoctestlXnitz/rustcc7VaLZ/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/liboptimized_away-02a8cfc3d0ee5805.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/rustdoctestlXnitz/rustcc7VaLZ/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" "/tmp/rustdoctestlXnitz/rust_out" "-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: 
[INFO] [stdout]           
error: not optimized away: `no description`
[INFO] [stdout]           
  --> src/lib.rs:8:10
[INFO] [stdout]           
   |
[INFO] [stdout]           
   | a reference to `optimized_away!` was found in the final executable
[INFO] [stdout]           
   |
[INFO] [stdout]           
   = note:
[INFO] [stdout]           >>> referenced by rust_out.31cf89adcf23a82a-cgu.0
[INFO] [stdout]           >>>               /tmp/rustdoctestlXnitz/rust_out.rust_out.31cf89adcf23a82a-cgu.0.rcgu.o:(rust_out::main::_doctest_main_src_lib_rs_6_0)
[INFO] [stdout]           >>> referenced by rust_out.31cf89adcf23a82a-cgu.0
[INFO] [stdout]           >>>               /tmp/rustdoctestlXnitz/rust_out.rust_out.31cf89adcf23a82a-cgu.0.rcgu.o:(rust_out::main::_doctest_main_src_lib_rs_6_0)
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - optimized_away (line 6)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "1d89e5c56ece46213f409eee8fba0ab7c03a2b79fd27d5cc8d7155bfedf2e3d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d89e5c56ece46213f409eee8fba0ab7c03a2b79fd27d5cc8d7155bfedf2e3d4", kill_on_drop: false }`
[INFO] [stdout] 1d89e5c56ece46213f409eee8fba0ab7c03a2b79fd27d5cc8d7155bfedf2e3d4
