[INFO] fetching crate nanotemplate 0.2.1...
[INFO] testing nanotemplate-0.2.1 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate nanotemplate 0.2.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate nanotemplate 0.2.1 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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-4/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 38b0112f5e48e9632b3d43becc8ccfd29ff1502f5f6bb4faf0621cef534d824e
[INFO] running `Command { std: "docker" "start" "-a" "38b0112f5e48e9632b3d43becc8ccfd29ff1502f5f6bb4faf0621cef534d824e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38b0112f5e48e9632b3d43becc8ccfd29ff1502f5f6bb4faf0621cef534d824e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38b0112f5e48e9632b3d43becc8ccfd29ff1502f5f6bb4faf0621cef534d824e", kill_on_drop: false }`
[INFO] [stdout] 38b0112f5e48e9632b3d43becc8ccfd29ff1502f5f6bb4faf0621cef534d824e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7b2065d9370e096f990f102c294aec2c3076a4203fbab8ee5311d06a2c63625b
[INFO] running `Command { std: "docker" "start" "-a" "7b2065d9370e096f990f102c294aec2c3076a4203fbab8ee5311d06a2c63625b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling nanotemplate v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "7b2065d9370e096f990f102c294aec2c3076a4203fbab8ee5311d06a2c63625b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b2065d9370e096f990f102c294aec2c3076a4203fbab8ee5311d06a2c63625b", kill_on_drop: false }`
[INFO] [stdout] 7b2065d9370e096f990f102c294aec2c3076a4203fbab8ee5311d06a2c63625b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87b765ce8f7dca97ed7048829d36f6e29df99336cae893707c09bf5004b2d1fd
[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" "87b765ce8f7dca97ed7048829d36f6e29df99336cae893707c09bf5004b2d1fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling nanotemplate v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "87b765ce8f7dca97ed7048829d36f6e29df99336cae893707c09bf5004b2d1fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87b765ce8f7dca97ed7048829d36f6e29df99336cae893707c09bf5004b2d1fd", kill_on_drop: false }`
[INFO] [stdout] 87b765ce8f7dca97ed7048829d36f6e29df99336cae893707c09bf5004b2d1fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4110367c5d14e3d8ddd0d6c23f15b0d239d6d854d1b358409f7e3f9da1524c8b
[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" "4110367c5d14e3d8ddd0d6c23f15b0d239d6d854d1b358409f7e3f9da1524c8b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test tests::test_template_empty ... ok
[INFO] [stdout] test tests::test_template_many_vars_slice ... ok
[INFO] [stdout] test tests::test_template_nested ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nanotemplate-2f7f00a2b9e102ba)
[INFO] [stdout] test tests::test_template_nested_reverse ... ok
[INFO] [stdout] test tests::test_template_no_placeholder ... ok
[INFO] [stdout] test tests::test_template_many_vars ... ok
[INFO] [stdout] test tests::test_template_many_vars_slice_string ... ok
[INFO] [stdout] test tests::test_template_single ... ok
[INFO] [stdout] test tests::test_template_missing_placeholder_default ... ok
[INFO] [stdout] test tests::test_template_json ... ok
[INFO] [stdout] test tests::test_template_single_variable_multi ... ok
[INFO] [stdout] test tests::test_template_many_vars_slice_array ... ok
[INFO] [stdout] test tests::test_template_many_vars_space ... ok
[INFO] [stdout] test tests::test_template_none ... ok
[INFO] [stdout] test tests::test_template_no_placeholder_strict - should panic ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nanotemplate-c3f9e5710687c649)
[INFO] [stdout] test tests::test_template_missing_placeholder - 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]    Doc-tests nanotemplate
[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] [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 0.69s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4110367c5d14e3d8ddd0d6c23f15b0d239d6d854d1b358409f7e3f9da1524c8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4110367c5d14e3d8ddd0d6c23f15b0d239d6d854d1b358409f7e3f9da1524c8b", kill_on_drop: false }`
[INFO] [stdout] 4110367c5d14e3d8ddd0d6c23f15b0d239d6d854d1b358409f7e3f9da1524c8b