[INFO] fetching crate ast-demangle 0.1.1...
[INFO] testing ast-demangle-0.1.1 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate ast-demangle 0.1.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate ast-demangle 0.1.1 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7/source/rust-toolchain
[INFO] started tweaking crates.io crate ast-demangle 0.1.1
[INFO] finished tweaking crates.io crate ast-demangle 0.1.1
[INFO] tweaked toml for crates.io crate ast-demangle 0.1.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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-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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", 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] 82b7073cacc7150852fb307ac64259d51043e2fb91fbfaadae6b9f7fbe0cf422
[INFO] running `Command { std: "docker" "start" "-a" "82b7073cacc7150852fb307ac64259d51043e2fb91fbfaadae6b9f7fbe0cf422", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82b7073cacc7150852fb307ac64259d51043e2fb91fbfaadae6b9f7fbe0cf422", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82b7073cacc7150852fb307ac64259d51043e2fb91fbfaadae6b9f7fbe0cf422", kill_on_drop: false }`
[INFO] [stdout] 82b7073cacc7150852fb307ac64259d51043e2fb91fbfaadae6b9f7fbe0cf422
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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] 511094d4dae81e997e2d9fc3465e66df53c512001162e1976d267b7a98697136
[INFO] running `Command { std: "docker" "start" "-a" "511094d4dae81e997e2d9fc3465e66df53c512001162e1976d267b7a98697136", kill_on_drop: false }`
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling punycode v0.4.1
[INFO] [stderr]    Compiling nom v6.2.1
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling ast-demangle v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.16s
[INFO] running `Command { std: "docker" "inspect" "511094d4dae81e997e2d9fc3465e66df53c512001162e1976d267b7a98697136", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "511094d4dae81e997e2d9fc3465e66df53c512001162e1976d267b7a98697136", kill_on_drop: false }`
[INFO] [stdout] 511094d4dae81e997e2d9fc3465e66df53c512001162e1976d267b7a98697136
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76df944d8c4d04435e20ce1f0605cb0b2d4bb094b40f60563951087ffd3dab71
[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" "76df944d8c4d04435e20ce1f0605cb0b2d4bb094b40f60563951087ffd3dab71", kill_on_drop: false }`
[INFO] [stderr]    Compiling ast-demangle v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.70s
[INFO] running `Command { std: "docker" "inspect" "76df944d8c4d04435e20ce1f0605cb0b2d4bb094b40f60563951087ffd3dab71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76df944d8c4d04435e20ce1f0605cb0b2d4bb094b40f60563951087ffd3dab71", kill_on_drop: false }`
[INFO] [stdout] 76df944d8c4d04435e20ce1f0605cb0b2d4bb094b40f60563951087ffd3dab71
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", 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] 214a40bd356e4f84bdd260c07ddfa37c8ecd0ce51d8a25a5753451f5c7f1a0d9
[INFO] running `Command { std: "docker" "start" "-a" "214a40bd356e4f84bdd260c07ddfa37c8ecd0ce51d8a25a5753451f5c7f1a0d9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ast_demangle-d637dc2c9b702669)
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test rust_v0::display::tests::test_display_lifetime ... ok
[INFO] [stdout] test rust_v0::display::tests::test_display_binder ... 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::display::tests::test_rustc_demangle_dyn_trait ... ok
[INFO] [stdout] test rust_v0::display::tests::test_rustc_demangle_closure ... ok
[INFO] [stdout] test rust_v0::parsers::tests::test_rustc_demangle_const_generics_i16_152 ... ok
[INFO] [stdout] test rust_v0::display::tests::test_rustc_demangle_exponential_explosion ... 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_const_generics_char_v ... ok
[INFO] [stdout] test rust_v0::parsers::tests::test_rustc_demangle_const_generics_placeholder ... ok
[INFO] [stdout] test rust_v0::parsers::tests::test_parse_undisambiguated_identifier ... ok
[INFO] [stdout] test rust_v0::parsers::tests::test_parse_decimal_number ... ok
[INFO] [stdout] test rust_v0::parsers::tests::test_rustc_demangle_closure_1 ... 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_closure_2 ... ok
[INFO] [stdout] test rust_v0::display::tests::test_rustc_demangle_const_generics ... ok
[INFO] [stdout] test rust_v0::parsers::tests::test_rustc_demangle_dyn_trait ... ok
[INFO] [stdout] test rust_v0::display::tests::test_rustc_demangle_crate_with_leading_digitame ... ok
[INFO] [stdout] test rust_v0::parsers::tests::test_rustc_demangle_thinlto ... 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::display::tests::test_rustc_demangle_misc ... ok
[INFO] [stdout] test rust_v0::parsers::tests::test_parse_base_62_number ... ok
[INFO] [stdout] test rust_v0::parsers::tests::test_rustc_demangle_const_generics_bool_true ... ok
[INFO] [stdout] test rust_v0::parsers::tests::test_abi ... 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_char_partial_differential ... 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_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 0.00s
[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 0.47s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "214a40bd356e4f84bdd260c07ddfa37c8ecd0ce51d8a25a5753451f5c7f1a0d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "214a40bd356e4f84bdd260c07ddfa37c8ecd0ce51d8a25a5753451f5c7f1a0d9", kill_on_drop: false }`
[INFO] [stdout] 214a40bd356e4f84bdd260c07ddfa37c8ecd0ce51d8a25a5753451f5c7f1a0d9