[INFO] fetching crate rustc-demangle 0.1.19...
[INFO] testing rustc-demangle-0.1.19 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate rustc-demangle 0.1.19 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate rustc-demangle 0.1.19 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustc-demangle 0.1.19
[INFO] finished tweaking crates.io crate rustc-demangle 0.1.19
[INFO] tweaked toml for crates.io crate rustc-demangle 0.1.19 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6a716c11cbda56607612d5c15fc51e4edd92c2e10b54bab2e1f5885933fdd7a5
[INFO] running `Command { std: "docker" "start" "-a" "6a716c11cbda56607612d5c15fc51e4edd92c2e10b54bab2e1f5885933fdd7a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a716c11cbda56607612d5c15fc51e4edd92c2e10b54bab2e1f5885933fdd7a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a716c11cbda56607612d5c15fc51e4edd92c2e10b54bab2e1f5885933fdd7a5", kill_on_drop: false }`
[INFO] [stdout] 6a716c11cbda56607612d5c15fc51e4edd92c2e10b54bab2e1f5885933fdd7a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f450e4273c88fea6fd1663bd2adb52243c7f4a9d3b17c2702225e264c380c3fc
[INFO] running `Command { std: "docker" "start" "-a" "f450e4273c88fea6fd1663bd2adb52243c7f4a9d3b17c2702225e264c380c3fc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rustc-demangle v0.1.19 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "f450e4273c88fea6fd1663bd2adb52243c7f4a9d3b17c2702225e264c380c3fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f450e4273c88fea6fd1663bd2adb52243c7f4a9d3b17c2702225e264c380c3fc", kill_on_drop: false }`
[INFO] [stdout] f450e4273c88fea6fd1663bd2adb52243c7f4a9d3b17c2702225e264c380c3fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1fd7a2e12fd00fce889ab07444e457dd8cdd7bc5b881995883124b3eb8f2b7f0
[INFO] running `Command { std: "docker" "start" "-a" "1fd7a2e12fd00fce889ab07444e457dd8cdd7bc5b881995883124b3eb8f2b7f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustc-demangle v0.1.19 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "1fd7a2e12fd00fce889ab07444e457dd8cdd7bc5b881995883124b3eb8f2b7f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fd7a2e12fd00fce889ab07444e457dd8cdd7bc5b881995883124b3eb8f2b7f0", kill_on_drop: false }`
[INFO] [stdout] 1fd7a2e12fd00fce889ab07444e457dd8cdd7bc5b881995883124b3eb8f2b7f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 042862be6cc38a58361a0bd4dca473995550ab167057a44d59126697fc1a6db5
[INFO] running `Command { std: "docker" "start" "-a" "042862be6cc38a58361a0bd4dca473995550ab167057a44d59126697fc1a6db5", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 44 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rustc_demangle-7dad57f4c6c4cb90)
[INFO] [stdout] test legacy::tests::demangle ... ok
[INFO] [stdout] test legacy::tests::demangle_ignores_suffix_that_doesnt_look_like_a_symbol ... ok
[INFO] [stdout] test legacy::tests::demangle_dollars ... ok
[INFO] [stdout] test legacy::tests::demangle_many_dollars ... ok
[INFO] [stdout] test legacy::tests::demangle_windows ... ok
[INFO] [stdout] test legacy::tests::demangle_thinlto ... ok
[INFO] [stdout] test legacy::tests::demangle_utf8_idents ... ok
[INFO] [stdout] test legacy::tests::demangle_trait_impls ... ok
[INFO] [stdout] test legacy::tests::demangle_elements_beginning_with_underscore ... ok
[INFO] [stdout] test tests::demangle_trait_impls ... ok
[INFO] [stdout] test tests::demangle_thinlto ... ok
[INFO] [stdout] test tests::demangle_without_hash ... ok
[INFO] [stdout] test tests::demangle_many_dollars ... ok
[INFO] [stdout] test legacy::tests::demangle_without_hash ... ok
[INFO] [stdout] test tests::demangle_windows ... ok
[INFO] [stdout] test legacy::tests::demangle_without_hash_edgecases ... ok
[INFO] [stdout] test legacy::tests::invalid_no_chop ... ok
[INFO] [stdout] test tests::demangle_osx ... ok
[INFO] [stdout] test legacy::tests::demangle_issue_60925 ... ok
[INFO] [stdout] test tests::demangle ... ok
[INFO] [stdout] test legacy::tests::handle_assoc_types ... ok
[INFO] [stdout] test tests::demangle_llvm_ir_branch_labels ... ok
[INFO] [stdout] test legacy::tests::dont_panic ... ok
[INFO] [stdout] test tests::demangle_dollars ... 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 legacy::tests::handle_bang ... ok
[INFO] [stdout] test legacy::tests::demangle_llvm_ir_branch_labels ... ok
[INFO] [stdout] test legacy::tests::demangle_osx ... ok
[INFO] [stdout] test tests::demangle_without_hash_edgecases ... ok
[INFO] [stdout] test v0::tests::demangle_const_generics ... ok
[INFO] [stdout] test v0::tests::demangle_dyn_trait ... ok
[INFO] [stdout] test v0::tests::demangle_closure ... ok
[INFO] [stdout] test v0::tests::demangle_exponential_explosion ... ok
[INFO] [stdout] test v0::tests::demangle_crate_with_leading_digit ... ok
[INFO] [stdout] test tests::handle_bang ... ok
[INFO] [stdout] test tests::limit_recursion ... ok
[INFO] [stdout] test tests::invalid_no_chop ... ok
[INFO] [stdout] test v0::tests::demangle_utf8_idents ... ok
[INFO] [stdout] test v0::tests::demangle_extra_suffix ... ok
[INFO] [stdout] test v0::tests::demangle_thinlto ... ok
[INFO] [stdout] test tests::handle_assoc_types ... ok
[INFO] [stdout] test tests::dont_panic ... ok
[INFO] [stderr]    Doc-tests rustc-demangle
[INFO] [stdout] test tests::limit_output ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 44 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s
[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 - (line 14) ... ok
[INFO] [stdout] test src/lib.rs - demangle (line 58) ... 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 0.99s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "042862be6cc38a58361a0bd4dca473995550ab167057a44d59126697fc1a6db5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "042862be6cc38a58361a0bd4dca473995550ab167057a44d59126697fc1a6db5", kill_on_drop: false }`
[INFO] [stdout] 042862be6cc38a58361a0bd4dca473995550ab167057a44d59126697fc1a6db5