[INFO] fetching crate mangling 0.2.2... [INFO] testing mangling-0.2.2 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] extracting crate mangling 0.2.2 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate mangling 0.2.2 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate mangling 0.2.2 [INFO] finished tweaking crates.io crate mangling 0.2.2 [INFO] tweaked toml for crates.io crate mangling 0.2.2 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b89c862ce6b554171a7f5d49fa83be8c2718161ad781ab64223147f298b3a15d [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" "b89c862ce6b554171a7f5d49fa83be8c2718161ad781ab64223147f298b3a15d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b89c862ce6b554171a7f5d49fa83be8c2718161ad781ab64223147f298b3a15d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b89c862ce6b554171a7f5d49fa83be8c2718161ad781ab64223147f298b3a15d", kill_on_drop: false }` [INFO] [stdout] b89c862ce6b554171a7f5d49fa83be8c2718161ad781ab64223147f298b3a15d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0f3fc91319924ccedf42c33b91281d29359c04a5589bdb766687dc0db9471123 [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" "0f3fc91319924ccedf42c33b91281d29359c04a5589bdb766687dc0db9471123", kill_on_drop: false }` [INFO] [stderr] Compiling mangling v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.19s [INFO] running `Command { std: "docker" "inspect" "0f3fc91319924ccedf42c33b91281d29359c04a5589bdb766687dc0db9471123", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f3fc91319924ccedf42c33b91281d29359c04a5589bdb766687dc0db9471123", kill_on_drop: false }` [INFO] [stdout] 0f3fc91319924ccedf42c33b91281d29359c04a5589bdb766687dc0db9471123 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1cbd2a1947af8ba9a98b21e29652f2b1cfcf573c44484ec6c85f23638c6087c0 [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" "1cbd2a1947af8ba9a98b21e29652f2b1cfcf573c44484ec6c85f23638c6087c0", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling quickcheck v0.9.2 [INFO] [stderr] Compiling mangling v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 13.10s [INFO] running `Command { std: "docker" "inspect" "1cbd2a1947af8ba9a98b21e29652f2b1cfcf573c44484ec6c85f23638c6087c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1cbd2a1947af8ba9a98b21e29652f2b1cfcf573c44484ec6c85f23638c6087c0", kill_on_drop: false }` [INFO] [stdout] 1cbd2a1947af8ba9a98b21e29652f2b1cfcf573c44484ec6c85f23638c6087c0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d3e06bb9988d60fd7fd6e17661fdd0a0b22138c782b2f15df5a1d1d2278b56ab [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" "d3e06bb9988d60fd7fd6e17661fdd0a0b22138c782b2f15df5a1d1d2278b56ab", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/mangling-81941ac27a4d49af [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test test::demangling ... ok [INFO] [stdout] test test::mangling ... ok [INFO] [stdout] test test::hexing ... ok [INFO] [stdout] test test::overflow ... ok [INFO] [stdout] test clib::test::mangling ... ok [INFO] [stdout] test clib::test::demangling ... ok [INFO] [stdout] test test::length_promises ... ok [INFO] [stdout] test clib::test::demangling_corrupted ... ok [INFO] [stdout] test test::mangling_roundtrip ... ok [INFO] [stdout] test test::demangling_corrupted ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests mangling [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/clib/mod.rs - clib::mangling_demangle (line 153) ... ok [INFO] [stdout] test src/clib/mod.rs - clib::mangling_mangle (line 43) ... ok [INFO] [stdout] test src/clib/mod.rs - clib::mangling_mangle (line 78) ... ok [INFO] [stdout] test src/clib/mod.rs - clib::mangling_mangle (line 50) ... ok [INFO] [stdout] test src/lib.rs - mangle (line 67) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d3e06bb9988d60fd7fd6e17661fdd0a0b22138c782b2f15df5a1d1d2278b56ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3e06bb9988d60fd7fd6e17661fdd0a0b22138c782b2f15df5a1d1d2278b56ab", kill_on_drop: false }` [INFO] [stdout] d3e06bb9988d60fd7fd6e17661fdd0a0b22138c782b2f15df5a1d1d2278b56ab