[INFO] fetching crate tallystick 0.4.3... [INFO] testing tallystick-0.4.3 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate tallystick 0.4.3 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate tallystick 0.4.3 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 crates.io crate tallystick 0.4.3 [INFO] finished tweaking crates.io crate tallystick 0.4.3 [INFO] tweaked toml for crates.io crate tallystick 0.4.3 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] f8ef57dbd60a01fd788cd30e3e15cc388059c2797661cde572ab9098b9cb3113 [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" "f8ef57dbd60a01fd788cd30e3e15cc388059c2797661cde572ab9098b9cb3113", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f8ef57dbd60a01fd788cd30e3e15cc388059c2797661cde572ab9098b9cb3113", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8ef57dbd60a01fd788cd30e3e15cc388059c2797661cde572ab9098b9cb3113", kill_on_drop: false }` [INFO] [stdout] f8ef57dbd60a01fd788cd30e3e15cc388059c2797661cde572ab9098b9cb3113 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4749ec26cd6196c76a252a063ad90197287c0eb999ba7a88f0bf2f2d97f76b1d [INFO] running `Command { std: "docker" "start" "-a" "4749ec26cd6196c76a252a063ad90197287c0eb999ba7a88f0bf2f2d97f76b1d", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Compiling fixedbitset v0.4.0 [INFO] [stderr] Compiling partial-min-max v0.4.0 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Compiling object v0.27.1 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling petgraph v0.6.0 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling backtrace v0.3.63 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling derive_more v0.99.16 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling tallystick v0.4.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 43.14s [INFO] running `Command { std: "docker" "inspect" "4749ec26cd6196c76a252a063ad90197287c0eb999ba7a88f0bf2f2d97f76b1d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4749ec26cd6196c76a252a063ad90197287c0eb999ba7a88f0bf2f2d97f76b1d", kill_on_drop: false }` [INFO] [stdout] 4749ec26cd6196c76a252a063ad90197287c0eb999ba7a88f0bf2f2d97f76b1d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stdout] ecf26ef3b0ad35db9db1997d8c8e15db0e5db45369e130adb6a3d45e12659f51 [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" "ecf26ef3b0ad35db9db1997d8c8e15db0e5db45369e130adb6a3d45e12659f51", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand_xoshiro v0.1.0 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling serde_json v1.0.71 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling criterion-plot v0.3.1 [INFO] [stderr] Compiling criterion v0.2.11 [INFO] [stderr] Compiling tallystick v0.4.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 46.90s [INFO] running `Command { std: "docker" "inspect" "ecf26ef3b0ad35db9db1997d8c8e15db0e5db45369e130adb6a3d45e12659f51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ecf26ef3b0ad35db9db1997d8c8e15db0e5db45369e130adb6a3d45e12659f51", kill_on_drop: false }` [INFO] [stdout] ecf26ef3b0ad35db9db1997d8c8e15db0e5db45369e130adb6a3d45e12659f51 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 47d8053612b62d8e17dfddee9ba659b1ad73db34e95f4fbfa96a5e4b64a3dbe6 [INFO] running `Command { std: "docker" "start" "-a" "47d8053612b62d8e17dfddee9ba659b1ad73db34e95f4fbfa96a5e4b64a3dbe6", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tallystick-ef4057973e87d405) [INFO] [stdout] running 33 tests [INFO] [stdout] test approval::tests::approval_basic ... ok [INFO] [stdout] test approval::tests::approval_lumen ... ok [INFO] [stdout] test condorcet::tests::condorcet_graph ... ok [INFO] [stdout] test irv::tests::irv_wikipedia_1 ... ok [INFO] [stdout] test condorcet::tests::condorcet_wikipedia ... ok [INFO] [stdout] test borda::tests::borda_test ... ok [INFO] [stdout] test condorcet::tests::condorcet_basic ... ok [INFO] [stdout] test plurality::tests::plurality_test ... ok [INFO] [stdout] test quota::tests::quota_test ... ok [INFO] [stdout] test score::tests::score_wikipedia ... ok [INFO] [stdout] test stv::tests::stv_test ... ok [INFO] [stdout] test schulze::tests::schulze_example_5 ... ok [INFO] [stdout] test schulze::tests::schulze_example_1 ... ok [INFO] [stdout] test schulze::tests::schulze_example_3 ... ok [INFO] [stdout] test schulze::tests::schulze_wikipedia ... ok [INFO] [stdout] test schulze::tests::schulze_example_6 ... ok [INFO] [stdout] test score::tests::score_basic ... ok [INFO] [stdout] test schulze::tests::schulze_example_4 ... ok [INFO] [stdout] test schulze::tests::schulze_favorite_betrayal ... ok [INFO] [stdout] test schulze::tests::schulze_example_7 ... ok [INFO] [stdout] test votetree::tests::assign_votes_discrete ... ok [INFO] [stdout] test schulze::tests::schulze_example_2 ... ok [INFO] [stdout] test schulze::tests::schulze_example_10 ... ok [INFO] [stdout] test votetree::tests::count_ranks ... ok [INFO] [stdout] test votetree::tests::count_ranks_skip ... ok [INFO] [stdout] test votetree::tests::stv_branch_test ... ok [INFO] [stdout] test votetree::tests::transfer_zero_weight ... ok [INFO] [stdout] test schulze::tests::schulze_basic ... ok [INFO] [stdout] test votetree::tests::assign_zero ... ok [INFO] [stdout] test votetree::tests::transfer_votes ... ok [INFO] [stdout] test stv::tests::stv_wikipedia_test ... ok [INFO] [stdout] test borda::tests::borda_panic_test - should panic ... ok [INFO] [stdout] test quota::tests::quota_panic_test - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s [INFO] [stdout] [INFO] [stderr] Doc-tests tallystick [INFO] [stdout] [INFO] [stdout] running 28 tests [INFO] [stdout] test src/borda.rs - borda::Variant::Custom (line 96) ... ok [INFO] [stdout] test src/approval.rs - approval::ApprovalTally (line 37) ... ok [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name tallystick --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-0bc1dd20d131d8a6.rlib --extern derive_more=/opt/rustwide/target/debug/deps/libderive_more-124f1b887c2c017b.so --extern failure=/opt/rustwide/target/debug/deps/libfailure-091f070a40a0811e.rlib --extern hashbrown=/opt/rustwide/target/debug/deps/libhashbrown-e0e09108b730394e.rlib --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-f87334d4ddfcf750.rlib --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-b01ac3b4430ee179.rlib --extern partial_min_max=/opt/rustwide/target/debug/deps/libpartial_min_max-dc4e42d5c1f65c84.rlib --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-6b231112707efd0d.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-d76a24c3588b89ac.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-43e45581d55d243d.rlib --extern tallystick=/opt/rustwide/target/debug/deps/libtallystick-d97ae0f7363e312c.rlib -C embed-bitcode=no --cfg 'feature="default"' --cfg 'feature="nightly"' --cfg 'feature="serde"' --error-format human` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "47d8053612b62d8e17dfddee9ba659b1ad73db34e95f4fbfa96a5e4b64a3dbe6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47d8053612b62d8e17dfddee9ba659b1ad73db34e95f4fbfa96a5e4b64a3dbe6", kill_on_drop: false }` [INFO] [stdout] 47d8053612b62d8e17dfddee9ba659b1ad73db34e95f4fbfa96a5e4b64a3dbe6