[INFO] cloning repository c-o-l-o-r/serde_tuple_issue [INFO] running `"git" "clone" "--bare" "git://github.com/c-o-l-o-r/serde_tuple_issue.git" "work/cache/sources/gh/c-o-l-o-r/serde_tuple_issue"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/c-o-l-o-r/serde_tuple_issue'... [INFO] running `"git" "clone" "work/cache/sources/gh/c-o-l-o-r/serde_tuple_issue" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/c-o-l-o-r/serde_tuple_issue"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/c-o-l-o-r/serde_tuple_issue'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/c-o-l-o-r/serde_tuple_issue" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/c-o-l-o-r/serde_tuple_issue"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/c-o-l-o-r/serde_tuple_issue'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c1238873e453e21350d366fa01777b5178fe496a [INFO] sha for GitHub repo c-o-l-o-r/serde_tuple_issue: c1238873e453e21350d366fa01777b5178fe496a [INFO] validating manifest of c-o-l-o-r/serde_tuple_issue on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of c-o-l-o-r/serde_tuple_issue on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing c-o-l-o-r/serde_tuple_issue [INFO] finished frobbing c-o-l-o-r/serde_tuple_issue [INFO] frobbed toml for c-o-l-o-r/serde_tuple_issue written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/c-o-l-o-r/serde_tuple_issue/Cargo.toml [INFO] started frobbing c-o-l-o-r/serde_tuple_issue [INFO] finished frobbing c-o-l-o-r/serde_tuple_issue [INFO] frobbed toml for c-o-l-o-r/serde_tuple_issue written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/c-o-l-o-r/serde_tuple_issue/Cargo.toml [INFO] crate c-o-l-o-r/serde_tuple_issue already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_tuple v0.2.5 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking c-o-l-o-r/serde_tuple_issue against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-2/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/c-o-l-o-r/serde_tuple_issue:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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=forbid" "-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" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 52b6a3d934a0b130fd63500a41f34d723a586e306378235e2c533d45e410cd50 [INFO] running `"docker" "start" "-a" "52b6a3d934a0b130fd63500a41f34d723a586e306378235e2c533d45e410cd50"` [INFO] [stderr] Compiling syn v0.15.32 [INFO] [stderr] Compiling serde_derive v1.0.90 [INFO] [stderr] Compiling serde_tuple v0.2.5 [INFO] [stderr] Checking serde_tuple_issue v0.1.0 (/opt/crater/workdir) [INFO] [stderr] [INFO] [stderr] thread 'rustc' has overflowed its stack [INFO] [stderr] fatal runtime error: stack overflow [INFO] [stderr] error: Could not compile `serde_tuple_issue`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --edition=2018 --crate-name serde_tuple_issue src/main.rs --color never --crate-type bin --emit=dep-info,metadata -C debuginfo=2 -C metadata=d6eb02bde9e5c501 -C extra-filename=-d6eb02bde9e5c501 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern serde=/opt/crater/target/debug/deps/libserde-900c4ae7fe99a148.rmeta --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-4ab04b01cc2bc71a.so --extern serde_tuple=/opt/crater/target/debug/deps/libserde_tuple-082b238f26f07c7d.so --cap-lints=forbid` (signal: 6, SIGABRT: process abort signal) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] [INFO] [stderr] thread 'rustc' has overflowed its stack [INFO] [stderr] fatal runtime error: stack overflow [INFO] [stderr] error: Could not compile `serde_tuple_issue`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --edition=2018 --crate-name serde_tuple_issue src/main.rs --color never --emit=dep-info,metadata -C debuginfo=2 --test -C metadata=71ea28606dca2e79 -C extra-filename=-71ea28606dca2e79 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern serde=/opt/crater/target/debug/deps/libserde-900c4ae7fe99a148.rmeta --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-4ab04b01cc2bc71a.so --extern serde_tuple=/opt/crater/target/debug/deps/libserde_tuple-082b238f26f07c7d.so --cap-lints=forbid` (signal: 6, SIGABRT: process abort signal) [INFO] running `"docker" "inspect" "52b6a3d934a0b130fd63500a41f34d723a586e306378235e2c533d45e410cd50"` [INFO] running `"docker" "rm" "-f" "52b6a3d934a0b130fd63500a41f34d723a586e306378235e2c533d45e410cd50"` [INFO] [stdout] 52b6a3d934a0b130fd63500a41f34d723a586e306378235e2c533d45e410cd50