[INFO] cloning repository https://github.com/theotherphil/sparse [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/theotherphil/sparse" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheotherphil%2Fsparse", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheotherphil%2Fsparse'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 26a31e1643f466f9e421773d30e096e7fa336d82 [INFO] testing theotherphil/sparse against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheotherphil%2Fsparse" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/theotherphil/sparse on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/theotherphil/sparse [INFO] finished tweaking git repo https://github.com/theotherphil/sparse [INFO] tweaked toml for git repo https://github.com/theotherphil/sparse written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/theotherphil/sparse already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 026983e819c66695cbf0697c904f254ac1c15d10c82f1578fbee33d22c92b648 [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" "026983e819c66695cbf0697c904f254ac1c15d10c82f1578fbee33d22c92b648", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "026983e819c66695cbf0697c904f254ac1c15d10c82f1578fbee33d22c92b648", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "026983e819c66695cbf0697c904f254ac1c15d10c82f1578fbee33d22c92b648", kill_on_drop: false }` [INFO] [stdout] 026983e819c66695cbf0697c904f254ac1c15d10c82f1578fbee33d22c92b648 [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=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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2592dc06fe4dc8a78f2c04ac49ef1247aaeff83821ac1f24df5a62800a145682 [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" "2592dc06fe4dc8a78f2c04ac49ef1247aaeff83821ac1f24df5a62800a145682", kill_on_drop: false }` [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling arrayvec v0.4.10 [INFO] [stderr] Compiling libc v0.2.58 [INFO] [stderr] Compiling nodrop v0.1.13 [INFO] [stderr] Compiling memoffset v0.2.1 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling rayon-core v1.5.0 [INFO] [stderr] Compiling either v1.5.2 [INFO] [stderr] Compiling crossbeam-utils v0.6.5 [INFO] [stderr] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Compiling crossbeam-epoch v0.7.1 [INFO] [stderr] Compiling num_cpus v1.10.1 [INFO] [stderr] Compiling crossbeam-deque v0.6.3 [INFO] [stderr] Compiling rayon v1.1.0 [INFO] [stderr] Compiling sparse v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct is never constructed: `CSB` [INFO] [stdout] --> src/main.rs:238:8 [INFO] [stdout] | [INFO] [stdout] 238 | struct CSB { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.17s [INFO] running `Command { std: "docker" "inspect" "2592dc06fe4dc8a78f2c04ac49ef1247aaeff83821ac1f24df5a62800a145682", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2592dc06fe4dc8a78f2c04ac49ef1247aaeff83821ac1f24df5a62800a145682", kill_on_drop: false }` [INFO] [stdout] 2592dc06fe4dc8a78f2c04ac49ef1247aaeff83821ac1f24df5a62800a145682 [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=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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--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] 9106ef402a4c83cff762bbc8b6d21957500329953b15baf6611066b98918d62a [INFO] running `Command { std: "docker" "start" "-a" "9106ef402a4c83cff762bbc8b6d21957500329953b15baf6611066b98918d62a", kill_on_drop: false }` [INFO] [stderr] Compiling sparse v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct is never constructed: `CSB` [INFO] [stdout] --> src/main.rs:238:8 [INFO] [stdout] | [INFO] [stdout] 238 | struct CSB { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.66s [INFO] running `Command { std: "docker" "inspect" "9106ef402a4c83cff762bbc8b6d21957500329953b15baf6611066b98918d62a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9106ef402a4c83cff762bbc8b6d21957500329953b15baf6611066b98918d62a", kill_on_drop: false }` [INFO] [stdout] 9106ef402a4c83cff762bbc8b6d21957500329953b15baf6611066b98918d62a [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=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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", 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] 8b55f7ce15e400892ef95e0b013e0e830385b86e30786a2e15c22509201284f2 [INFO] running `Command { std: "docker" "start" "-a" "8b55f7ce15e400892ef95e0b013e0e830385b86e30786a2e15c22509201284f2", kill_on_drop: false }` [INFO] [stderr] warning: struct is never constructed: `CSB` [INFO] [stderr] --> src/main.rs:238:8 [INFO] [stderr] | [INFO] [stderr] 238 | struct CSB { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `sparse` (bin "sparse" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/sparse-989cb18bd6426c1e) [INFO] [stdout] [INFO] [stdout] running 30 tests [INFO] [stdout] test tests::bench_coo_t1 ... ok [INFO] [stdout] test tests::bench_dok_t1 ... ok [INFO] [stdout] test tests::bench_coo_par_t1 ... ok [INFO] [stdout] test tests::bench_lil_t1 ... ok [INFO] [stdout] test tests::bench_dense_t1 ... ok [INFO] [stdout] test tests::bench_dense_par_t1 ... ok [INFO] [stdout] test tests::bench_lil_par_t1 ... ok [INFO] [stdout] test tests::bench_csr_t1 ... ok [INFO] [stdout] test tests::test_coo_par_t1 ... ok [INFO] [stdout] test tests::test_csr_t1 ... ok [INFO] [stdout] test tests::test_coo_t1 ... ok [INFO] [stdout] test tests::test_csr_par_t1 ... ok [INFO] [stdout] test tests::test_dense_par_t1 ... ok [INFO] [stdout] test tests::bench_dok_par_t1 ... ok [INFO] [stdout] test tests::test_lil_par_t1 ... ok [INFO] [stdout] test tests::test_lil_t1 ... ok [INFO] [stdout] test tests::test_dok_par_t1 ... ok [INFO] [stdout] test tests::test_dense_t1 ... ok [INFO] [stdout] test tests::test_dok_t1 ... ok [INFO] [stderr] error: test failed, to rerun pass '--bin sparse' [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/deps/sparse-989cb18bd6426c1e` (signal: 6, SIGABRT: process abort signal) [INFO] running `Command { std: "docker" "inspect" "8b55f7ce15e400892ef95e0b013e0e830385b86e30786a2e15c22509201284f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b55f7ce15e400892ef95e0b013e0e830385b86e30786a2e15c22509201284f2", kill_on_drop: false }` [INFO] [stdout] 8b55f7ce15e400892ef95e0b013e0e830385b86e30786a2e15c22509201284f2