[INFO] fetching crate nanotemplate 0.2.1...
[INFO] testing nanotemplate-0.2.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate nanotemplate 0.2.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate nanotemplate 0.2.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nanotemplate 0.2.1
[INFO] finished tweaking crates.io crate nanotemplate 0.2.1
[INFO] tweaked toml for crates.io crate nanotemplate 0.2.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate nanotemplate 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 013aab29812e555af09a3f54f70dc97ec1f366dbdd4951c81d37c17493d03e89
[INFO] running `Command { std: "docker" "start" "-a" "013aab29812e555af09a3f54f70dc97ec1f366dbdd4951c81d37c17493d03e89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "013aab29812e555af09a3f54f70dc97ec1f366dbdd4951c81d37c17493d03e89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "013aab29812e555af09a3f54f70dc97ec1f366dbdd4951c81d37c17493d03e89", kill_on_drop: false }`
[INFO] [stdout] 013aab29812e555af09a3f54f70dc97ec1f366dbdd4951c81d37c17493d03e89
[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=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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb4a5c606603cb5393e9ace0a0584cf750c3bd2bf740347160606711a6ae49a3
[INFO] running `Command { std: "docker" "start" "-a" "bb4a5c606603cb5393e9ace0a0584cf750c3bd2bf740347160606711a6ae49a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling nanotemplate v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.75s
[INFO] running `Command { std: "docker" "inspect" "bb4a5c606603cb5393e9ace0a0584cf750c3bd2bf740347160606711a6ae49a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb4a5c606603cb5393e9ace0a0584cf750c3bd2bf740347160606711a6ae49a3", kill_on_drop: false }`
[INFO] [stdout] bb4a5c606603cb5393e9ace0a0584cf750c3bd2bf740347160606711a6ae49a3
[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=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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de8103034f103c19043fbb82047729e65568fd0f4c2013b7ed70a93b7acac655
[INFO] running `Command { std: "docker" "start" "-a" "de8103034f103c19043fbb82047729e65568fd0f4c2013b7ed70a93b7acac655", kill_on_drop: false }`
[INFO] [stderr]    Compiling nanotemplate v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "de8103034f103c19043fbb82047729e65568fd0f4c2013b7ed70a93b7acac655", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de8103034f103c19043fbb82047729e65568fd0f4c2013b7ed70a93b7acac655", kill_on_drop: false }`
[INFO] [stdout] de8103034f103c19043fbb82047729e65568fd0f4c2013b7ed70a93b7acac655
[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=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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8cd80e203b4c08beb3280e8ef8d7fb02885893a1d6342ec8a90117f21ac4bb6c
[INFO] running `Command { std: "docker" "start" "-a" "8cd80e203b4c08beb3280e8ef8d7fb02885893a1d6342ec8a90117f21ac4bb6c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nanotemplate-894ee34490f76475)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test tests::test_template_empty ... ok
[INFO] [stdout] test tests::test_template_many_vars_space ... ok
[INFO] [stdout] test tests::test_template_many_vars_slice ... ok
[INFO] [stdout] test tests::test_template_json ... ok
[INFO] [stdout] test tests::test_template_many_vars_slice_string ... ok
[INFO] [stdout] test tests::test_template_many_vars ... ok
[INFO] [stdout] test tests::test_template_many_vars_slice_array ... ok
[INFO] [stdout] test tests::test_template_nested ... ok
[INFO] [stdout] test tests::test_template_missing_placeholder_default ... ok
[INFO] [stdout] test tests::test_template_single_variable_multi ... ok
[INFO] [stdout] test tests::test_template_none ... ok
[INFO] [stdout] test tests::test_template_single ... ok
[INFO] [stdout] test tests::test_template_nested_reverse ... ok
[INFO] [stdout] test tests::test_template_no_placeholder ... ok
[INFO] [stdout] test tests::test_template_missing_placeholder - should panic ... ok
[INFO] [stdout] test tests::test_template_no_placeholder_strict - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nanotemplate-e59f2b51900f08e5)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nanotemplate
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 15) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.53s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8cd80e203b4c08beb3280e8ef8d7fb02885893a1d6342ec8a90117f21ac4bb6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cd80e203b4c08beb3280e8ef8d7fb02885893a1d6342ec8a90117f21ac4bb6c", kill_on_drop: false }`
[INFO] [stdout] 8cd80e203b4c08beb3280e8ef8d7fb02885893a1d6342ec8a90117f21ac4bb6c