[INFO] fetching crate stackdump-core 0.10.3...
[INFO] testing stackdump-core-0.10.3 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate stackdump-core 0.10.3 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate stackdump-core 0.10.3
[INFO] finished tweaking crates.io crate stackdump-core 0.10.3
[INFO] tweaked toml for crates.io crate stackdump-core 0.10.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate stackdump-core 0.10.3 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate stackdump-core 0.10.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2291140faa2737546b6ca4dc3f793204ac44821e312d420055e77c92d658b894
[INFO] running `Command { std: "docker" "start" "-a" "2291140faa2737546b6ca4dc3f793204ac44821e312d420055e77c92d658b894", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2291140faa2737546b6ca4dc3f793204ac44821e312d420055e77c92d658b894", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2291140faa2737546b6ca4dc3f793204ac44821e312d420055e77c92d658b894", kill_on_drop: false }`
[INFO] [stdout] 2291140faa2737546b6ca4dc3f793204ac44821e312d420055e77c92d658b894
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63b6d37da3251c7f55689d5bd5d2d3ef109ccd52973149ebd451f85a23157a0a
[INFO] running `Command { std: "docker" "start" "-a" "63b6d37da3251c7f55689d5bd5d2d3ef109ccd52973149ebd451f85a23157a0a", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling gimli v0.32.0
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling stackdump-core v0.10.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.13s
[INFO] running `Command { std: "docker" "inspect" "63b6d37da3251c7f55689d5bd5d2d3ef109ccd52973149ebd451f85a23157a0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63b6d37da3251c7f55689d5bd5d2d3ef109ccd52973149ebd451f85a23157a0a", kill_on_drop: false }`
[INFO] [stdout] 63b6d37da3251c7f55689d5bd5d2d3ef109ccd52973149ebd451f85a23157a0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa2bdc97456631ae03ca12682bfa261c4cedd80398fe97028c0b65e966740a5f
[INFO] running `Command { std: "docker" "start" "-a" "fa2bdc97456631ae03ca12682bfa261c4cedd80398fe97028c0b65e966740a5f", kill_on_drop: false }`
[INFO] [stderr]    Compiling stackdump-core v0.10.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "fa2bdc97456631ae03ca12682bfa261c4cedd80398fe97028c0b65e966740a5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa2bdc97456631ae03ca12682bfa261c4cedd80398fe97028c0b65e966740a5f", kill_on_drop: false }`
[INFO] [stdout] fa2bdc97456631ae03ca12682bfa261c4cedd80398fe97028c0b65e966740a5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d45ae3e5c940f82b93bca7df1695ef6fd3e0f8cd735cca3d064ff7c2265a6dbe
[INFO] running `Command { std: "docker" "start" "-a" "d45ae3e5c940f82b93bca7df1695ef6fd3e0f8cd735cca3d064ff7c2265a6dbe", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stackdump_core-f67ed008eec3b25c)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test memory_region::tests::iterator ... ok
[INFO] [stdout] test register_data::tests::iterator_length ... ok
[INFO] [stdout] test register_data::tests::iterator ... ok
[INFO] [stdout] test memory_region::tests::iterator_len ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stackdump_core
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/memory_region.rs - memory_region::SliceMemoryRegion<'a>::bytes (line 339) ... ok
[INFO] [stdout] test src/memory_region.rs - memory_region::ArrayMemoryRegion<SIZE>::bytes (line 71) ... ok
[INFO] [stdout] test src/register_data.rs - register_data::VecRegisterData<RB>::bytes (line 183) ... ok
[INFO] [stdout] test src/memory_region.rs - memory_region::VecMemoryRegion::bytes (line 208) ... ok
[INFO] [stdout] test src/register_data.rs - register_data::ArrayRegisterData<SIZE,RB>::bytes (line 57) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.81s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d45ae3e5c940f82b93bca7df1695ef6fd3e0f8cd735cca3d064ff7c2265a6dbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d45ae3e5c940f82b93bca7df1695ef6fd3e0f8cd735cca3d064ff7c2265a6dbe", kill_on_drop: false }`
[INFO] [stdout] d45ae3e5c940f82b93bca7df1695ef6fd3e0f8cd735cca3d064ff7c2265a6dbe