[INFO] fetching crate ast-demangle 0.1.0...
[INFO] testing ast-demangle-0.1.0 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate ast-demangle 0.1.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate ast-demangle 0.1.0 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-9/source/rust-toolchain
[INFO] started tweaking crates.io crate ast-demangle 0.1.0
[INFO] finished tweaking crates.io crate ast-demangle 0.1.0
[INFO] tweaked toml for crates.io crate ast-demangle 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded punycode v0.4.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ca0291eb1fe3e02f8f87be773cb02b05c8f6cce2790f5b5990a8ea9a15a3a79c
[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" "ca0291eb1fe3e02f8f87be773cb02b05c8f6cce2790f5b5990a8ea9a15a3a79c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca0291eb1fe3e02f8f87be773cb02b05c8f6cce2790f5b5990a8ea9a15a3a79c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca0291eb1fe3e02f8f87be773cb02b05c8f6cce2790f5b5990a8ea9a15a3a79c", kill_on_drop: false }`
[INFO] [stdout] ca0291eb1fe3e02f8f87be773cb02b05c8f6cce2790f5b5990a8ea9a15a3a79c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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] 51d79fe3897e499b75ff492c76f50580da1ceebd740fda0d653036f016a5fcd9
[INFO] running `Command { std: "docker" "start" "-a" "51d79fe3897e499b75ff492c76f50580da1ceebd740fda0d653036f016a5fcd9", kill_on_drop: false }`
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling radium v0.5.3
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling wyz v0.2.0
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling funty v1.1.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling punycode v0.4.1
[INFO] [stderr]    Compiling nom v6.1.2
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling bitvec v0.19.5
[INFO] [stderr]    Compiling ast-demangle v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.24s
[INFO] running `Command { std: "docker" "inspect" "51d79fe3897e499b75ff492c76f50580da1ceebd740fda0d653036f016a5fcd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51d79fe3897e499b75ff492c76f50580da1ceebd740fda0d653036f016a5fcd9", kill_on_drop: false }`
[INFO] [stdout] 51d79fe3897e499b75ff492c76f50580da1ceebd740fda0d653036f016a5fcd9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93bbd5a0a4f4de9c469448b789e3fac05aa8e6eff6e20dabe7c1b7a859553468
[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" "93bbd5a0a4f4de9c469448b789e3fac05aa8e6eff6e20dabe7c1b7a859553468", kill_on_drop: false }`
[INFO] [stderr]    Compiling ast-demangle v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.45s
[INFO] running `Command { std: "docker" "inspect" "93bbd5a0a4f4de9c469448b789e3fac05aa8e6eff6e20dabe7c1b7a859553468", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93bbd5a0a4f4de9c469448b789e3fac05aa8e6eff6e20dabe7c1b7a859553468", kill_on_drop: false }`
[INFO] [stdout] 93bbd5a0a4f4de9c469448b789e3fac05aa8e6eff6e20dabe7c1b7a859553468
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f68fe9b2581f7096bd5e718bc7810b5597a37fd524a1bafbc4c006fed6e5bdd3
[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" "f68fe9b2581f7096bd5e718bc7810b5597a37fd524a1bafbc4c006fed6e5bdd3", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ast_demangle-90145c8d208b497f)
[INFO] [stdout] test rust_v0::display::tests::test_rustc_demangle_closure ... ok
[INFO] [stdout] test rust_v0::display::tests::test_display_binder ... ok
[INFO] [stdout] test rust_v0::display::tests::test_rustc_demangle_dyn_trait ... ok
[INFO] [stdout] test rust_v0::display::tests::test_display_lifetime ... ok
[INFO] [stdout] test rust_v0::display::tests::test_rustc_demangle_exponential_explosion ... ok
[INFO] [stdout] test rust_v0::parsers::tests::test_abi ... ok
[INFO] [stdout] test rust_v0::display::tests::test_rustc_demangle_misc ... ok
[INFO] [stdout] test rust_v0::display::tests::test_rustc_demangle_thinlto ... ok
[INFO] [stdout] test rust_v0::display::tests::test_rustc_demangle_utf8_idents ... ok
[INFO] [stdout] test rust_v0::parsers::tests::test_parse_base_62_number ... ok
[INFO] [stdout] test rust_v0::display::tests::test_rustc_demangle_crate_with_leading_digitame ... ok
[INFO] [stdout] test rust_v0::parsers::tests::test_parse_decimal_number ... ok
[INFO] [stdout] test rust_v0::parsers::tests::test_parse_undisambiguated_identifier ... ok
[INFO] [stdout] test rust_v0::parsers::tests::test_rustc_demangle_closure_1 ... ok
[INFO] [stdout] test rust_v0::display::tests::test_rustc_demangle_const_generics ... ok
[INFO] [stdout] test rust_v0::parsers::tests::test_rustc_demangle_const_generics_bool_true ... ok
[INFO] [stdout] test rust_v0::parsers::tests::test_rustc_demangle_const_generics_u8_11 ... ok
[INFO] [stdout] test rust_v0::parsers::tests::test_rustc_demangle_const_generics_char_lf ... ok
[INFO] [stdout] test rust_v0::parsers::tests::test_rustc_demangle_closure_2 ... ok
[INFO] [stdout] test rust_v0::parsers::tests::test_rustc_demangle_thinlto ... ok
[INFO] [stdout] test rust_v0::parsers::tests::test_rustc_demangle_utf8_idents ... ok
[INFO] [stdout] test rust_v0::parsers::tests::test_rustc_demangle_const_generics_bool_false ... ok
[INFO] [stdout] test rust_v0::parsers::tests::test_rustc_demangle_const_generics_i8_negative_11 ... ok
[INFO] [stdout] test rust_v0::parsers::tests::test_rustc_demangle_const_generics_char_partial_differential ... ok
[INFO] [stdout] test rust_v0::parsers::tests::test_rustc_demangle_const_generics_placeholder ... ok
[INFO] [stdout] test rust_v0::parsers::tests::test_rustc_demangle_const_generics_i16_152 ... ok
[INFO] [stdout] test rust_v0::parsers::tests::test_rustc_demangle_dyn_trait ... ok
[INFO] [stdout] test rust_v0::parsers::tests::test_rustc_demangle_const_generics_usize_123 ... ok
[INFO] [stdout] test rust_v0::parsers::tests::test_rustc_demangle_const_generics_char_v ... ok
[INFO] [stdout] test rust_v0::parsers::tests::test_rustc_demangle_crate_with_leading_digit ... ok
[INFO] [stdout] test rust_v0::parsers::tests::test_rustc_demangle_extra_suffix ... ok
[INFO] [stdout] test rust_v0::parsers::tests::test_rustc_demangle_exponential_explosion ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ast-demangle
[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 0.88s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f68fe9b2581f7096bd5e718bc7810b5597a37fd524a1bafbc4c006fed6e5bdd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f68fe9b2581f7096bd5e718bc7810b5597a37fd524a1bafbc4c006fed6e5bdd3", kill_on_drop: false }`
[INFO] [stdout] f68fe9b2581f7096bd5e718bc7810b5597a37fd524a1bafbc4c006fed6e5bdd3