[INFO] updating cached repository drahnr/askama-test
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/drahnr/askama-test
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/drahnr/askama-test" "work/ex/beta-1.38-1/sources/1.37.0/gh/drahnr/askama-test"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/drahnr/askama-test'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/drahnr/askama-test" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/drahnr/askama-test"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/drahnr/askama-test'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3745b77294eeba269170b5dc5caa0fad2406fe51
[INFO] sha for GitHub repo drahnr/askama-test: 3745b77294eeba269170b5dc5caa0fad2406fe51
[INFO] validating manifest of drahnr/askama-test on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of drahnr/askama-test on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing drahnr/askama-test
[INFO] finished frobbing drahnr/askama-test
[INFO] frobbed toml for drahnr/askama-test written to work/ex/beta-1.38-1/sources/1.37.0/gh/drahnr/askama-test/Cargo.toml
[INFO] started frobbing drahnr/askama-test
[INFO] finished frobbing drahnr/askama-test
[INFO] frobbed toml for drahnr/askama-test written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/drahnr/askama-test/Cargo.toml
[INFO] crate drahnr/askama-test already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing drahnr/askama-test against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/drahnr/askama-test:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] eb463adb03036a5885002f26fca89bef510454e7dd0b1d45707e7dbeb48ab1a6
[INFO] running `"docker" "start" "-a" "eb463adb03036a5885002f26fca89bef510454e7dd0b1d45707e7dbeb48ab1a6"`
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]    Compiling askama_escape v0.2.0
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling nom v4.2.0
[INFO] [stderr]    Compiling askama_shared v0.8.0
[INFO] [stderr]    Compiling askama_derive v0.8.0
[INFO] [stderr]    Compiling askama v0.8.0
[INFO] [stderr]    Compiling askama-bug v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] [Lit("\n", "content:", "\n"), Loop(WS(false, false), Name("item"), Var("root"), [Lit("\n", "", ""), Cond([(WS(false, false), Some(Unary("!", MethodCall(Var("item"), "is_leaf", []))), [Lit("\n", "", ""), Include(WS(false, false), "xyz.html"), Lit("\n", "", "")])], WS(false, false)), Lit("\n", "", "")], WS(false, false))]
[INFO] [stderr] error: proc-macro derive panicked
[INFO] [stderr]   --> src/main.rs:46:10
[INFO] [stderr]    |
[INFO] [stderr] 46 | #[derive(Template)]
[INFO] [stderr]    |          ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: message: attempt to multiply with overflow
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `askama-bug`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "eb463adb03036a5885002f26fca89bef510454e7dd0b1d45707e7dbeb48ab1a6"`
[INFO] running `"docker" "rm" "-f" "eb463adb03036a5885002f26fca89bef510454e7dd0b1d45707e7dbeb48ab1a6"`
[INFO] [stdout] eb463adb03036a5885002f26fca89bef510454e7dd0b1d45707e7dbeb48ab1a6