[INFO] fetching crate gpcas_isa 0.1.1...
[INFO] testing gpcas_isa-0.1.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate gpcas_isa 0.1.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate gpcas_isa 0.1.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gpcas_isa 0.1.1
[INFO] finished tweaking crates.io crate gpcas_isa 0.1.1
[INFO] tweaked toml for crates.io crate gpcas_isa 0.1.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 81043f48f90c63e4071851c6ed34dd3408b8dbddc113a77ae396fee47762c3e2
[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" "81043f48f90c63e4071851c6ed34dd3408b8dbddc113a77ae396fee47762c3e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81043f48f90c63e4071851c6ed34dd3408b8dbddc113a77ae396fee47762c3e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81043f48f90c63e4071851c6ed34dd3408b8dbddc113a77ae396fee47762c3e2", kill_on_drop: false }`
[INFO] [stdout] 81043f48f90c63e4071851c6ed34dd3408b8dbddc113a77ae396fee47762c3e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", 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] 134933bcb45787a392575eec61273e2fade56f616e913c0de4764777f2d87657
[INFO] running `Command { std: "docker" "start" "-a" "134933bcb45787a392575eec61273e2fade56f616e913c0de4764777f2d87657", kill_on_drop: false }`
[INFO] [stderr]    Compiling gpcas_isa v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "134933bcb45787a392575eec61273e2fade56f616e913c0de4764777f2d87657", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "134933bcb45787a392575eec61273e2fade56f616e913c0de4764777f2d87657", kill_on_drop: false }`
[INFO] [stdout] 134933bcb45787a392575eec61273e2fade56f616e913c0de4764777f2d87657
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4fb10377c95ad9e731f0089cf87cc3b4fb281de41b802298c95ffb4d50d4bcf
[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" "d4fb10377c95ad9e731f0089cf87cc3b4fb281de41b802298c95ffb4d50d4bcf", kill_on_drop: false }`
[INFO] [stderr]    Compiling gpcas_isa v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "d4fb10377c95ad9e731f0089cf87cc3b4fb281de41b802298c95ffb4d50d4bcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4fb10377c95ad9e731f0089cf87cc3b4fb281de41b802298c95ffb4d50d4bcf", kill_on_drop: false }`
[INFO] [stdout] d4fb10377c95ad9e731f0089cf87cc3b4fb281de41b802298c95ffb4d50d4bcf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 02096291a730d60b0b593397caf1d8cf37c25f6de12a08fb97eb9d0e5a6def7a
[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" "02096291a730d60b0b593397caf1d8cf37c25f6de12a08fb97eb9d0e5a6def7a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/gpcas_isa-27b455794403b3cf)
[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 gpcas_isa
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/emulator.rs - emulator::format_c_string (line 79) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/emulator.rs - emulator::format_c_string (line 79) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `gpcas_emulator_base`
[INFO] [stdout]  --> src/emulator.rs:81:16
[INFO] [stdout]   |
[INFO] [stdout] 4 | let c_string = gpcas_emulator_base::format_c_string("The answer is %4u!", &number.to_le_bytes()[..]);
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `gpcas_emulator_base`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/emulator.rs - emulator::format_c_string (line 79)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "02096291a730d60b0b593397caf1d8cf37c25f6de12a08fb97eb9d0e5a6def7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02096291a730d60b0b593397caf1d8cf37c25f6de12a08fb97eb9d0e5a6def7a", kill_on_drop: false }`
[INFO] [stdout] 02096291a730d60b0b593397caf1d8cf37c25f6de12a08fb97eb9d0e5a6def7a