[INFO] fetching crate horrorshow 0.8.3...
[INFO] testing horrorshow-0.8.3 against 1.49.0 for beta-1.50-1
[INFO] extracting crate horrorshow 0.8.3 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate horrorshow 0.8.3 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate horrorshow 0.8.3
[INFO] finished tweaking crates.io crate horrorshow 0.8.3
[INFO] tweaked toml for crates.io crate horrorshow 0.8.3 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate horrorshow 0.8.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 39e3885295f77954ae637367d2b9bc835809b014de767ec3c0734e120710c9d8
[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" "39e3885295f77954ae637367d2b9bc835809b014de767ec3c0734e120710c9d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "39e3885295f77954ae637367d2b9bc835809b014de767ec3c0734e120710c9d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39e3885295f77954ae637367d2b9bc835809b014de767ec3c0734e120710c9d8", kill_on_drop: false }`
[INFO] [stdout] 39e3885295f77954ae637367d2b9bc835809b014de767ec3c0734e120710c9d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bab19eed4cb0d8e05df964f583f276ae323a13dd5d6d3a35bedc052e87a00143
[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" "bab19eed4cb0d8e05df964f583f276ae323a13dd5d6d3a35bedc052e87a00143", kill_on_drop: false }`
[INFO] [stderr]    Compiling horrorshow v0.8.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "bab19eed4cb0d8e05df964f583f276ae323a13dd5d6d3a35bedc052e87a00143", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bab19eed4cb0d8e05df964f583f276ae323a13dd5d6d3a35bedc052e87a00143", kill_on_drop: false }`
[INFO] [stdout] bab19eed4cb0d8e05df964f583f276ae323a13dd5d6d3a35bedc052e87a00143
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a14c2dc55c5f1de5e2bc194d88243b80afddc57830fd99f632705b5bebd8f119
[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" "a14c2dc55c5f1de5e2bc194d88243b80afddc57830fd99f632705b5bebd8f119", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling horrorshow v0.8.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.51s
[INFO] running `Command { std: "docker" "inspect" "a14c2dc55c5f1de5e2bc194d88243b80afddc57830fd99f632705b5bebd8f119", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a14c2dc55c5f1de5e2bc194d88243b80afddc57830fd99f632705b5bebd8f119", kill_on_drop: false }`
[INFO] [stdout] a14c2dc55c5f1de5e2bc194d88243b80afddc57830fd99f632705b5bebd8f119
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 35d561575d07de4dae42b988a33343fc628c2a6357268bf40329c7d92349f030
[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" "35d561575d07de4dae42b988a33343fc628c2a6357268bf40329c7d92349f030", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/horrorshow-6b37f729dfb4da00
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/attributes-5c3b6676a703a86a
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_boolean ... ok
[INFO] [stdout] test test_no_value ... ok
[INFO] [stdout] test test_dash ... ok
[INFO] [stdout] test test_option ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/boxes-2d92e17523e67b3e
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_box_render_once_send ... ok
[INFO] [stdout] test test_box_render_size ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/coherence-a1c8a118520e0685
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/error-563db6522ac8a92c
[INFO] [stdout] test test_coherence ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/main-d145c90c06c8bbfd
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_record ... ok
[INFO] [stdout] test test_result ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_embed_twice ... ok
[INFO] [stdout] test test_into_string_by_ref ... ok
[INFO] [stdout] test test_reentrant ... ok
[INFO] [stdout] test test_prim ... ok
[INFO] [stdout] test test_option ... ok
[INFO] [stdout] test test_display ... ok
[INFO] [stdout] test test_hyphen ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/statements-c00bfd197206389e
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_for ... ok
[INFO] [stdout] test test_if ... ok
[INFO] [stdout] test test_while_let ... ok
[INFO] [stdout] test test_if_else ... ok
[INFO] [stdout] test test_if_let ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/template-7ca27d9ba6f44995
[INFO] [stdout] test test_while ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_template ... ok
[INFO] [stdout] test test_template_in_module ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_cat-8841af835b6fb428
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/utf8-d0ce2402f6b8c44c
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/utility-2f16561d3ac51a8d
[INFO] [stdout] test test_cat ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/void-1a9aa7b6d927f133
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_utf8 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_default_labels ... ok
[INFO] [stdout] test test_labels_sep_by ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_void ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests horrorshow
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/macros.rs - template (line 313) ... ok
[INFO] [stdout] test src/template.rs - template::TemplateBuffer (line 79) ... ok
[INFO] [stdout] test src/lib.rs - (line 151) ... ok
[INFO] [stdout] test src/lib.rs - (line 204) ... ok
[INFO] [stdout] test src/lib.rs - (line 166) ... ok
[INFO] [stdout] test src/macros.rs - labels (line 409) ... ok
[INFO] [stdout] test src/lib.rs - (line 181) ... ok
[INFO] [stdout] test src/macros.rs - template (line 294) ... ok
[INFO] [stdout] test src/macros.rs - labels_sep_by (line 451) ... ok
[INFO] [stdout] test src/lib.rs - (line 86) ... ok
[INFO] [stdout] test src/macros.rs - box_html (line 39) ... ok
[INFO] [stdout] test src/template.rs - template::TemplateBuffer::write_fmt (line 142) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/lib.rs - (line 246) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "35d561575d07de4dae42b988a33343fc628c2a6357268bf40329c7d92349f030", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35d561575d07de4dae42b988a33343fc628c2a6357268bf40329c7d92349f030", kill_on_drop: false }`
[INFO] [stdout] 35d561575d07de4dae42b988a33343fc628c2a6357268bf40329c7d92349f030