[INFO] fetching crate rustc-demangle 0.1.20...
[INFO] testing rustc-demangle-0.1.20 against 1.54.0 for beta-1.55-1
[INFO] extracting crate rustc-demangle 0.1.20 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate rustc-demangle 0.1.20 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustc-demangle 0.1.20
[INFO] finished tweaking crates.io crate rustc-demangle 0.1.20
[INFO] tweaked toml for crates.io crate rustc-demangle 0.1.20 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c03d4bef1ea44636f05c51b6cfafc1d698eb61e115c02eb229c1e92f6fbab471
[INFO] running `Command { std: "docker" "start" "-a" "c03d4bef1ea44636f05c51b6cfafc1d698eb61e115c02eb229c1e92f6fbab471", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c03d4bef1ea44636f05c51b6cfafc1d698eb61e115c02eb229c1e92f6fbab471", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c03d4bef1ea44636f05c51b6cfafc1d698eb61e115c02eb229c1e92f6fbab471", kill_on_drop: false }`
[INFO] [stdout] c03d4bef1ea44636f05c51b6cfafc1d698eb61e115c02eb229c1e92f6fbab471
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24e49e5e07731fbb94213196e9bc5b31b6ae7e449ae561caf8ad059543d8e5de
[INFO] running `Command { std: "docker" "start" "-a" "24e49e5e07731fbb94213196e9bc5b31b6ae7e449ae561caf8ad059543d8e5de", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rustc-demangle v0.1.20 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "24e49e5e07731fbb94213196e9bc5b31b6ae7e449ae561caf8ad059543d8e5de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24e49e5e07731fbb94213196e9bc5b31b6ae7e449ae561caf8ad059543d8e5de", kill_on_drop: false }`
[INFO] [stdout] 24e49e5e07731fbb94213196e9bc5b31b6ae7e449ae561caf8ad059543d8e5de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6f7c6bb78fa386ee2aadf618efcc77aa515923a6923d50f8a140422fb11ca9e
[INFO] running `Command { std: "docker" "start" "-a" "c6f7c6bb78fa386ee2aadf618efcc77aa515923a6923d50f8a140422fb11ca9e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustc-demangle v0.1.20 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `Command { std: "docker" "inspect" "c6f7c6bb78fa386ee2aadf618efcc77aa515923a6923d50f8a140422fb11ca9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6f7c6bb78fa386ee2aadf618efcc77aa515923a6923d50f8a140422fb11ca9e", kill_on_drop: false }`
[INFO] [stdout] c6f7c6bb78fa386ee2aadf618efcc77aa515923a6923d50f8a140422fb11ca9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6351067bf4b0cbcda8cda249ce57c629df1d816f76fddb5f7dbf23d0bcf53b28
[INFO] running `Command { std: "docker" "start" "-a" "6351067bf4b0cbcda8cda249ce57c629df1d816f76fddb5f7dbf23d0bcf53b28", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rustc_demangle-c82ebe6168e19336)
[INFO] [stdout] running 45 tests
[INFO] [stdout] test legacy::tests::demangle_dollars ... ok
[INFO] [stdout] test legacy::tests::demangle_ignores_suffix_that_doesnt_look_like_a_symbol ... ok
[INFO] [stdout] test legacy::tests::demangle_elements_beginning_with_underscore ... ok
[INFO] [stdout] test legacy::tests::demangle ... ok
[INFO] [stdout] test legacy::tests::demangle_issue_60925 ... ok
[INFO] [stdout] test legacy::tests::demangle_many_dollars ... ok
[INFO] [stdout] test legacy::tests::demangle_trait_impls ... ok
[INFO] [stdout] test legacy::tests::dont_panic ... ok
[INFO] [stdout] test legacy::tests::invalid_no_chop ... ok
[INFO] [stdout] test legacy::tests::demangle_windows ... ok
[INFO] [stdout] test tests::demangle ... ok
[INFO] [stdout] test tests::demangle_elements_beginning_with_underscore ... ok
[INFO] [stdout] test tests::demangle_ignores_suffix_that_doesnt_look_like_a_symbol ... ok
[INFO] [stdout] test tests::demangle_llvm_ir_branch_labels ... ok
[INFO] [stdout] test tests::demangle_many_dollars ... ok
[INFO] [stdout] test tests::demangle_thinlto ... ok
[INFO] [stdout] test legacy::tests::demangle_utf8_idents ... ok
[INFO] [stdout] test tests::demangle_dollars ... ok
[INFO] [stdout] test tests::demangle_osx ... ok
[INFO] [stdout] test legacy::tests::demangle_without_hash ... ok
[INFO] [stdout] test tests::demangle_trait_impls ... ok
[INFO] [stdout] test legacy::tests::demangle_thinlto ... ok
[INFO] [stdout] test legacy::tests::handle_assoc_types ... ok
[INFO] [stdout] test legacy::tests::demangle_without_hash_edgecases ... ok
[INFO] [stdout] test tests::handle_bang ... ok
[INFO] [stdout] test tests::demangle_without_hash ... ok
[INFO] [stdout] test legacy::tests::demangle_llvm_ir_branch_labels ... ok
[INFO] [stdout] test tests::handle_assoc_types ... ok
[INFO] [stdout] test v0::tests::demangle_dyn_trait ... ok
[INFO] [stdout] test tests::demangle_without_hash_edgecases ... ok
[INFO] [stdout] test tests::dont_panic ... ok
[INFO] [stdout] test legacy::tests::handle_bang ... ok
[INFO] [stdout] test tests::demangle_windows ... ok
[INFO] [stdout] test tests::invalid_no_chop ... ok
[INFO] [stdout] test v0::tests::demangle_extra_suffix ... ok
[INFO] [stdout] test v0::tests::demangle_thinlto ... ok
[INFO] [stdout] test v0::tests::demangle_closure ... ok
[INFO] [stdout] test v0::tests::demangle_utf8_idents ... ok
[INFO] [stdout] test v0::tests::demangle_exponential_explosion ... ok
[INFO] [stdout] test v0::tests::demangle_crate_with_leading_digit ... ok
[INFO] [stdout] test v0::tests::demangle_const_generics ... ok
[INFO] [stdout] test legacy::tests::demangle_osx ... ok
[INFO] [stdout] test tests::limit_recursion ... ok
[INFO] [stdout] test v0::tests::demangling_limits ... ok
[INFO] [stdout] test tests::limit_output ... ok
[INFO] [stderr]    Doc-tests rustc-demangle
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 45 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - try_demangle (line 125) ... ok
[INFO] [stdout] test src/lib.rs - demangle (line 58) ... ok
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] test src/legacy.rs - legacy::demangle (line 24) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.81s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6351067bf4b0cbcda8cda249ce57c629df1d816f76fddb5f7dbf23d0bcf53b28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6351067bf4b0cbcda8cda249ce57c629df1d816f76fddb5f7dbf23d0bcf53b28", kill_on_drop: false }`
[INFO] [stdout] 6351067bf4b0cbcda8cda249ce57c629df1d816f76fddb5f7dbf23d0bcf53b28
