[INFO] fetching crate mangling 0.2.3...
[INFO] testing mangling-0.2.3 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate mangling 0.2.3 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate mangling 0.2.3 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 mangling 0.2.3
[INFO] finished tweaking crates.io crate mangling 0.2.3
[INFO] tweaked toml for crates.io crate mangling 0.2.3 written to /workspace/builds/worker-8/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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 28c292cee6f9f312b6d7b26d9e8dbcfd14b51b11eedf80cbe178723fcbafe052
[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" "28c292cee6f9f312b6d7b26d9e8dbcfd14b51b11eedf80cbe178723fcbafe052", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28c292cee6f9f312b6d7b26d9e8dbcfd14b51b11eedf80cbe178723fcbafe052", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28c292cee6f9f312b6d7b26d9e8dbcfd14b51b11eedf80cbe178723fcbafe052", kill_on_drop: false }`
[INFO] [stdout] 28c292cee6f9f312b6d7b26d9e8dbcfd14b51b11eedf80cbe178723fcbafe052
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 44b8ea0e783eb10ae5d37f1f72040db90400b4da2dead590bee4715fc433b540
[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" "44b8ea0e783eb10ae5d37f1f72040db90400b4da2dead590bee4715fc433b540", kill_on_drop: false }`
[INFO] [stderr]    Compiling mangling v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.47s
[INFO] running `Command { std: "docker" "inspect" "44b8ea0e783eb10ae5d37f1f72040db90400b4da2dead590bee4715fc433b540", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44b8ea0e783eb10ae5d37f1f72040db90400b4da2dead590bee4715fc433b540", kill_on_drop: false }`
[INFO] [stdout] 44b8ea0e783eb10ae5d37f1f72040db90400b4da2dead590bee4715fc433b540
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 1d63c09d29e88f23d77623134c77014268958ae68886a9ea96017554f95083c8
[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" "1d63c09d29e88f23d77623134c77014268958ae68886a9ea96017554f95083c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling mangling v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.74s
[INFO] running `Command { std: "docker" "inspect" "1d63c09d29e88f23d77623134c77014268958ae68886a9ea96017554f95083c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d63c09d29e88f23d77623134c77014268958ae68886a9ea96017554f95083c8", kill_on_drop: false }`
[INFO] [stdout] 1d63c09d29e88f23d77623134c77014268958ae68886a9ea96017554f95083c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 6fa174d16febc471720cd3ccf0cd2c482ae690664f92d28d71a27361662ad4bd
[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" "6fa174d16febc471720cd3ccf0cd2c482ae690664f92d28d71a27361662ad4bd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mangling-a955c8e7b77046d8)
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test::mangling ... ok
[INFO] [stdout] test clib::test::mangling ... ok
[INFO] [stdout] test test::overflow ... ok
[INFO] [stdout] test test::demangling ... ok
[INFO] [stdout] test test::hexing ... ok
[INFO] [stdout] test clib::test::demangling ... ok
[INFO] [stdout] test test::mangling_roundtrip ... ok
[INFO] [stdout] test test::demangling_corrupted ... ok
[INFO] [stdout] test test::length_promises ... ok
[INFO] [stderr]    Doc-tests mangling
[INFO] [stdout] test clib::test::demangling_corrupted ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/clib/mod.rs - clib::mangling_demangle (line 154) ... ok
[INFO] [stdout] test src/clib/mod.rs - clib::mangling_mangle (line 78) ... ok
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] test src/clib/mod.rs - clib::mangling_mangle (line 50) ... ok
[INFO] [stdout] test src/clib/mod.rs - clib::mangling_mangle (line 43) ... ok
[INFO] [stdout] test src/lib.rs - mangle (line 74) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.74s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6fa174d16febc471720cd3ccf0cd2c482ae690664f92d28d71a27361662ad4bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fa174d16febc471720cd3ccf0cd2c482ae690664f92d28d71a27361662ad4bd", kill_on_drop: false }`
[INFO] [stdout] 6fa174d16febc471720cd3ccf0cd2c482ae690664f92d28d71a27361662ad4bd