[INFO] updating cached repository https://github.com/c-o-l-o-r/serde_tuple_issue [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c1238873e453e21350d366fa01777b5178fe496a [INFO] testing c-o-l-o-r/serde_tuple_issue against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fc-o-l-o-r%2Fserde_tuple_issue" "/workspace/builds/worker-11/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/c-o-l-o-r/serde_tuple_issue on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/c-o-l-o-r/serde_tuple_issue [INFO] finished tweaking git repo https://github.com/c-o-l-o-r/serde_tuple_issue [INFO] tweaked toml for git repo https://github.com/c-o-l-o-r/serde_tuple_issue written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/c-o-l-o-r/serde_tuple_issue already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 41e64c037edc80031a6a508ea50e95d8eaa472019af21b3aef522040ef3d1599 [INFO] running `"docker" "start" "-a" "41e64c037edc80031a6a508ea50e95d8eaa472019af21b3aef522040ef3d1599"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling proc-macro2 v0.4.28 [INFO] [stderr] Compiling syn v0.15.32 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Compiling serde_derive v1.0.90 [INFO] [stderr] Compiling serde_tuple v0.2.5 [INFO] [stderr] Compiling serde_tuple_issue v0.1.0 (/opt/rustwide/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 --crate-name serde_tuple_issue --edition=2018 src/main.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=8b134205eef44214 -C extra-filename=-8b134205eef44214 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern serde=/opt/rustwide/target/debug/deps/libserde-f37319cb5b461957.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-7c030d3df0ffc449.so --extern serde_tuple=/opt/rustwide/target/debug/deps/libserde_tuple-fb8105597f816982.so --cap-lints=warn` (signal: 6, SIGABRT: process abort signal) [INFO] running `"docker" "inspect" "41e64c037edc80031a6a508ea50e95d8eaa472019af21b3aef522040ef3d1599"` [INFO] running `"docker" "rm" "-f" "41e64c037edc80031a6a508ea50e95d8eaa472019af21b3aef522040ef3d1599"` [INFO] [stdout] 41e64c037edc80031a6a508ea50e95d8eaa472019af21b3aef522040ef3d1599