[INFO] fetching crate msvc-demangler 0.9.0...
[INFO] testing msvc-demangler-0.9.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate msvc-demangler 0.9.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate msvc-demangler 0.9.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate msvc-demangler 0.9.0
[INFO] finished tweaking crates.io crate msvc-demangler 0.9.0
[INFO] tweaked toml for crates.io crate msvc-demangler 0.9.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate msvc-demangler 0.9.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa0b5e9fcccfe9ee0eff1cc5cea4670bb817afc0504804ca45a7b3120ee2e600
[INFO] running `Command { std: "docker" "start" "-a" "aa0b5e9fcccfe9ee0eff1cc5cea4670bb817afc0504804ca45a7b3120ee2e600", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa0b5e9fcccfe9ee0eff1cc5cea4670bb817afc0504804ca45a7b3120ee2e600", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa0b5e9fcccfe9ee0eff1cc5cea4670bb817afc0504804ca45a7b3120ee2e600", kill_on_drop: false }`
[INFO] [stdout] aa0b5e9fcccfe9ee0eff1cc5cea4670bb817afc0504804ca45a7b3120ee2e600
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2309d9451563906c9fb59e0218c68106ddaf7712358500b7ce3e638e1a357941
[INFO] running `Command { std: "docker" "start" "-a" "2309d9451563906c9fb59e0218c68106ddaf7712358500b7ce3e638e1a357941", kill_on_drop: false }`
[INFO] [stderr]    Compiling msvc-demangler v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.94s
[INFO] running `Command { std: "docker" "inspect" "2309d9451563906c9fb59e0218c68106ddaf7712358500b7ce3e638e1a357941", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2309d9451563906c9fb59e0218c68106ddaf7712358500b7ce3e638e1a357941", kill_on_drop: false }`
[INFO] [stdout] 2309d9451563906c9fb59e0218c68106ddaf7712358500b7ce3e638e1a357941
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b06c6c7ec4172f06554182d2ee759be6fe054d145a55e0c131b1cc135fcb456a
[INFO] running `Command { std: "docker" "start" "-a" "b06c6c7ec4172f06554182d2ee759be6fe054d145a55e0c131b1cc135fcb456a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling msvc-demangler v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "b06c6c7ec4172f06554182d2ee759be6fe054d145a55e0c131b1cc135fcb456a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b06c6c7ec4172f06554182d2ee759be6fe054d145a55e0c131b1cc135fcb456a", kill_on_drop: false }`
[INFO] [stdout] b06c6c7ec4172f06554182d2ee759be6fe054d145a55e0c131b1cc135fcb456a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 103bf088694cc203fc60ba230aafc9c62924f559eac7be86393d320a5708eaf2
[INFO] running `Command { std: "docker" "start" "-a" "103bf088694cc203fc60ba230aafc9c62924f559eac7be86393d320a5708eaf2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/msvc_demangler-603b6eb90c8e6b05)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/undname-6e6488ab5d32afbf)
[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]      Running tests/test_basics.rs (/opt/rustwide/target/debug/deps/test_basics-1d11c4649ff30974)
[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] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test other_tests ... ok
[INFO] [stdout] test upstream_tests ... ok
[INFO] [stderr]      Running tests/test_llvm.rs (/opt/rustwide/target/debug/deps/test_llvm-a6c1b2c70f70886f)
[INFO] [stdout] test test_strings ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_llvm_ms_windows ... ok
[INFO] [stdout] test test_llvm_cxx11 ... ok
[INFO] [stdout] test test_llvm_ms_basic ... ok
[INFO] [stdout] test test_llvm_ms_operators ... ok
[INFO] [stderr]    Doc-tests msvc-demangler
[INFO] [stdout] test test_llvm_ms_back_references ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.43s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "103bf088694cc203fc60ba230aafc9c62924f559eac7be86393d320a5708eaf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "103bf088694cc203fc60ba230aafc9c62924f559eac7be86393d320a5708eaf2", kill_on_drop: false }`
[INFO] [stdout] 103bf088694cc203fc60ba230aafc9c62924f559eac7be86393d320a5708eaf2