[INFO] fetching crate rustc-demangle 0.1.21...
[INFO] testing rustc-demangle-0.1.21 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate rustc-demangle 0.1.21 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate rustc-demangle 0.1.21 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 rustc-demangle 0.1.21
[INFO] finished tweaking crates.io crate rustc-demangle 0.1.21
[INFO] tweaked toml for crates.io crate rustc-demangle 0.1.21 written to /workspace/builds/worker-14/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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded compiler_builtins v0.1.50
[INFO] [stderr]   Downloaded rustc-std-workspace-core v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] f790ecfb14fd971b2674bb9a3e2edb4caee1ed48a7938ecae3cb0eb261650c7f
[INFO] running `Command { std: "docker" "start" "-a" "f790ecfb14fd971b2674bb9a3e2edb4caee1ed48a7938ecae3cb0eb261650c7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f790ecfb14fd971b2674bb9a3e2edb4caee1ed48a7938ecae3cb0eb261650c7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f790ecfb14fd971b2674bb9a3e2edb4caee1ed48a7938ecae3cb0eb261650c7f", kill_on_drop: false }`
[INFO] [stdout] f790ecfb14fd971b2674bb9a3e2edb4caee1ed48a7938ecae3cb0eb261650c7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stdout] 605b7530d64e1da1c23b3226659857c03e9b155a716a209be7fa14b2d5ddf39b
[INFO] running `Command { std: "docker" "start" "-a" "605b7530d64e1da1c23b3226659857c03e9b155a716a209be7fa14b2d5ddf39b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustc-demangle v0.1.21 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "605b7530d64e1da1c23b3226659857c03e9b155a716a209be7fa14b2d5ddf39b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "605b7530d64e1da1c23b3226659857c03e9b155a716a209be7fa14b2d5ddf39b", kill_on_drop: false }`
[INFO] [stdout] 605b7530d64e1da1c23b3226659857c03e9b155a716a209be7fa14b2d5ddf39b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] d8d59ae41affc5af6a7a0c433ceaa37bf8aea2ab555e7bc4058eb9ce4fd3661e
[INFO] running `Command { std: "docker" "start" "-a" "d8d59ae41affc5af6a7a0c433ceaa37bf8aea2ab555e7bc4058eb9ce4fd3661e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustc-demangle v0.1.21 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.72s
[INFO] running `Command { std: "docker" "inspect" "d8d59ae41affc5af6a7a0c433ceaa37bf8aea2ab555e7bc4058eb9ce4fd3661e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8d59ae41affc5af6a7a0c433ceaa37bf8aea2ab555e7bc4058eb9ce4fd3661e", kill_on_drop: false }`
[INFO] [stdout] d8d59ae41affc5af6a7a0c433ceaa37bf8aea2ab555e7bc4058eb9ce4fd3661e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 4ac1043992a247a203f542215f123276656ad2193c7b46760579b2bc0b811f30
[INFO] running `Command { std: "docker" "start" "-a" "4ac1043992a247a203f542215f123276656ad2193c7b46760579b2bc0b811f30", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rustc_demangle-3080575e629bb906)
[INFO] [stdout] 
[INFO] [stdout] running 54 tests
[INFO] [stdout] test legacy::tests::demangle ... ok
[INFO] [stdout] test tests::demangle_elements_beginning_with_underscore ... ok
[INFO] [stdout] test legacy::tests::handle_assoc_types ... ok
[INFO] [stdout] test legacy::tests::demangle_utf8_idents ... ok
[INFO] [stdout] test tests::demangle_ignores_suffix_that_doesnt_look_like_a_symbol ... ok
[INFO] [stdout] test legacy::tests::demangle_osx ... ok
[INFO] [stdout] test tests::demangle ... ok
[INFO] [stdout] test legacy::tests::demangle_windows ... ok
[INFO] [stdout] test legacy::tests::demangle_without_hash ... ok
[INFO] [stdout] test legacy::tests::demangle_trait_impls ... ok
[INFO] [stdout] test legacy::tests::demangle_llvm_ir_branch_labels ... ok
[INFO] [stdout] test legacy::tests::invalid_no_chop ... ok
[INFO] [stdout] test tests::demangle_dollars ... ok
[INFO] [stdout] test legacy::tests::demangle_many_dollars ... ok
[INFO] [stdout] test legacy::tests::demangle_dollars ... ok
[INFO] [stdout] test legacy::tests::dont_panic ... ok
[INFO] [stdout] test legacy::tests::demangle_without_hash_edgecases ... ok
[INFO] [stdout] test legacy::tests::demangle_elements_beginning_with_underscore ... ok
[INFO] [stdout] test tests::demangle_llvm_ir_branch_labels ... ok
[INFO] [stdout] test legacy::tests::handle_bang ... ok
[INFO] [stdout] test legacy::tests::demangle_issue_60925 ... ok
[INFO] [stdout] test legacy::tests::demangle_thinlto ... ok
[INFO] [stdout] test tests::demangle_many_dollars ... ok
[INFO] [stdout] test legacy::tests::demangle_ignores_suffix_that_doesnt_look_like_a_symbol ... ok
[INFO] [stdout] test tests::demangle_windows ... ok
[INFO] [stdout] test tests::demangle_trait_impls ... ok
[INFO] [stdout] test tests::handle_bang ... ok
[INFO] [stdout] test tests::invalid_no_chop ... ok
[INFO] [stdout] test tests::demangle_osx ... ok
[INFO] [stdout] test tests::handle_assoc_types ... ok
[INFO] [stdout] test v0::tests::demangle_closure ... ok
[INFO] [stdout] test v0::tests::demangle_exponential_explosion ... ok
[INFO] [stdout] test v0::tests::demangle_utf8_idents ... ok
[INFO] [stdout] test tests::demangle_thinlto ... ok
[INFO] [stdout] test v0::tests::demangle_crate_with_leading_digit ... ok
[INFO] [stdout] test v0::tests::demangle_const_str ... ok
[INFO] [stdout] test v0::tests::demangle_const_generics_preview ... ok
[INFO] [stdout] test v0::tests::demangle_const_tuple ... ok
[INFO] [stdout] test tests::dont_panic ... ok
[INFO] [stdout] test v0::tests::demangle_const_ref_str ... ok
[INFO] [stdout] test tests::demangle_without_hash_edgecases ... ok
[INFO] [stdout] test tests::demangle_without_hash ... ok
[INFO] [stdout] test v0::tests::demangle_const_adt ... ok
[INFO] [stdout] test v0::tests::demangle_const_array ... ok
[INFO] [stdout] test v0::tests::demangle_const_ref ... ok
[INFO] [stdout] test v0::tests::demangling_limits ... ok
[INFO] [stdout] test v0::tests::demangle_dyn_trait ... ok
[INFO] [stdout] test v0::tests::recursion_limit_leaks ... ok
[INFO] [stdout] test v0::tests::demangle_extra_suffix ... ok
[INFO] [stdout] test v0::tests::demangle_min_const_generics ... ok
[INFO] [stdout] test v0::tests::demangle_thinlto ... ok
[INFO] [stdout] test tests::limit_recursion ... ok
[INFO] [stdout] test v0::tests::recursion_limit_backref_free_bypass ... ok
[INFO] [stdout] test tests::limit_output ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 54 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.40s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rustc-demangle
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - demangle (line 84) ... ok
[INFO] [stdout] test src/legacy.rs - legacy::demangle (line 24) ... ok
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] test src/lib.rs - try_demangle (line 156) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.96s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4ac1043992a247a203f542215f123276656ad2193c7b46760579b2bc0b811f30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ac1043992a247a203f542215f123276656ad2193c7b46760579b2bc0b811f30", kill_on_drop: false }`
[INFO] [stdout] 4ac1043992a247a203f542215f123276656ad2193c7b46760579b2bc0b811f30