[INFO] fetching crate einstein 0.1.0...
[INFO] testing einstein-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate einstein 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate einstein 0.1.0
[INFO] finished tweaking crates.io crate einstein 0.1.0
[INFO] tweaked toml for crates.io crate einstein 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate einstein 0.1.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate einstein 0.1.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 54a55bffeb058491add2ebcd55d86924ac5126daa326773b404e34355add2761
[INFO] running `Command { std: "docker" "start" "-a" "54a55bffeb058491add2ebcd55d86924ac5126daa326773b404e34355add2761", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54a55bffeb058491add2ebcd55d86924ac5126daa326773b404e34355add2761", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54a55bffeb058491add2ebcd55d86924ac5126daa326773b404e34355add2761", kill_on_drop: false }`
[INFO] [stdout] 54a55bffeb058491add2ebcd55d86924ac5126daa326773b404e34355add2761
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d093e60c51fd77a75fa6548ab0fbb8f89054e59c331212446f71e51e4bff259
[INFO] running `Command { std: "docker" "start" "-a" "7d093e60c51fd77a75fa6548ab0fbb8f89054e59c331212446f71e51e4bff259", kill_on_drop: false }`
[INFO] [stderr]    Compiling einstein v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "7d093e60c51fd77a75fa6548ab0fbb8f89054e59c331212446f71e51e4bff259", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d093e60c51fd77a75fa6548ab0fbb8f89054e59c331212446f71e51e4bff259", kill_on_drop: false }`
[INFO] [stdout] 7d093e60c51fd77a75fa6548ab0fbb8f89054e59c331212446f71e51e4bff259
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75f2597213272d59d31340a0c4f44d4cb7400f7bd108961d2ec26d1e15c03545
[INFO] running `Command { std: "docker" "start" "-a" "75f2597213272d59d31340a0c4f44d4cb7400f7bd108961d2ec26d1e15c03545", kill_on_drop: false }`
[INFO] [stderr]    Compiling einstein v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "75f2597213272d59d31340a0c4f44d4cb7400f7bd108961d2ec26d1e15c03545", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75f2597213272d59d31340a0c4f44d4cb7400f7bd108961d2ec26d1e15c03545", kill_on_drop: false }`
[INFO] [stdout] 75f2597213272d59d31340a0c4f44d4cb7400f7bd108961d2ec26d1e15c03545
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5d79ede958909ab5209cf6b779b1056ea61a5e8da9694f84c4753b93b95fe31f
[INFO] running `Command { std: "docker" "start" "-a" "5d79ede958909ab5209cf6b779b1056ea61a5e8da9694f84c4753b93b95fe31f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/einstein-66ba43eb2e8ac093)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test space::builtin::array::tests::indirect ... ok
[INFO] [stderr]    Doc-tests einstein
[INFO] [stdout] test space::builtin::array::tests::direct ... ok
[INFO] [stdout] test space::builtin::core::tests::children ... ok
[INFO] [stdout] test space::builtin::core::tests::direct ... ok
[INFO] [stdout] test space::builtin::core::tests::indirect ... ok
[INFO] [stdout] test space::builtin::hashmap::tests::children ... ok
[INFO] [stdout] test space::builtin::hashmap::tests::direct ... ok
[INFO] [stdout] test space::builtin::array::tests::children ... ok
[INFO] [stdout] test space::builtin::hashmap::tests::indirect ... ok
[INFO] [stdout] test space::builtin::string::tests::children ... ok
[INFO] [stdout] test space::builtin::string::tests::direct ... ok
[INFO] [stdout] test space::builtin::string::tests::indirect ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5d79ede958909ab5209cf6b779b1056ea61a5e8da9694f84c4753b93b95fe31f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d79ede958909ab5209cf6b779b1056ea61a5e8da9694f84c4753b93b95fe31f", kill_on_drop: false }`
[INFO] [stdout] 5d79ede958909ab5209cf6b779b1056ea61a5e8da9694f84c4753b93b95fe31f