[INFO] fetching crate thunderdome 0.4.0...
[INFO] testing thunderdome-0.4.0 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate thunderdome 0.4.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate thunderdome 0.4.0 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate thunderdome 0.4.0
[INFO] finished tweaking crates.io crate thunderdome 0.4.0
[INFO] tweaked toml for crates.io crate thunderdome 0.4.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d3b86eea549322787182a6b2b969888c3536dc8922bfc4ffb5bcee9efee78839
[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" "d3b86eea549322787182a6b2b969888c3536dc8922bfc4ffb5bcee9efee78839", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3b86eea549322787182a6b2b969888c3536dc8922bfc4ffb5bcee9efee78839", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3b86eea549322787182a6b2b969888c3536dc8922bfc4ffb5bcee9efee78839", kill_on_drop: false }`
[INFO] [stdout] d3b86eea549322787182a6b2b969888c3536dc8922bfc4ffb5bcee9efee78839
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9abae8e9fffad10d6669b1e35c4e3df3baaba573e665c41642b0c5c3d1aca14a
[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" "9abae8e9fffad10d6669b1e35c4e3df3baaba573e665c41642b0c5c3d1aca14a", kill_on_drop: false }`
[INFO] [stderr]    Compiling thunderdome v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "9abae8e9fffad10d6669b1e35c4e3df3baaba573e665c41642b0c5c3d1aca14a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9abae8e9fffad10d6669b1e35c4e3df3baaba573e665c41642b0c5c3d1aca14a", kill_on_drop: false }`
[INFO] [stdout] 9abae8e9fffad10d6669b1e35c4e3df3baaba573e665c41642b0c5c3d1aca14a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12fa9d73952771cf5acba3c4d23f0bc92dcc38bc7b0853a8e2e45925dbdbeecb
[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" "12fa9d73952771cf5acba3c4d23f0bc92dcc38bc7b0853a8e2e45925dbdbeecb", kill_on_drop: false }`
[INFO] [stderr]    Compiling thunderdome v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.94s
[INFO] running `Command { std: "docker" "inspect" "12fa9d73952771cf5acba3c4d23f0bc92dcc38bc7b0853a8e2e45925dbdbeecb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12fa9d73952771cf5acba3c4d23f0bc92dcc38bc7b0853a8e2e45925dbdbeecb", kill_on_drop: false }`
[INFO] [stdout] 12fa9d73952771cf5acba3c4d23f0bc92dcc38bc7b0853a8e2e45925dbdbeecb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6edc78bf3686ceef1ed74926f60d7578a9a926e2835cbfa43264c5e847eec49b
[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" "6edc78bf3686ceef1ed74926f60d7578a9a926e2835cbfa43264c5e847eec49b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/thunderdome-d9d68214e8e2a7ce
[INFO] [stdout] running 20 tests
[INFO] [stdout] test arena::test::get_mut ... ok
[INFO] [stdout] test arena::test::insert_remove_get ... ok
[INFO] [stdout] test arena::test::insert_remove_get_by_slot ... ok
[INFO] [stdout] test arena::test::insert_remove_insert_capacity ... ok
[INFO] [stdout] test arena::test::invalidate ... ok
[INFO] [stdout] test arena::test::with_capacity ... ok
[INFO] [stdout] test arena::test::new ... ok
[INFO] [stdout] test arena::test::size_of_index ... ok
[INFO] [stdout] test arena::test::retain ... ok
[INFO] [stdout] test drain::test::drain ... ok
[INFO] [stdout] test free_pointer::test::from_slot ... ok
[INFO] [stdout] test generation::test::wrap_on_overflow ... ok
[INFO] [stdout] test into_iter::test::into_iter ... ok
[INFO] [stdout] test iter::test::iter ... ok
[INFO] [stdout] test iter_mut::test::iter_mut ... ok
[INFO] [stdout] test arena::test::insert_and_get ... ok
[INFO] [stdout] test generation::test::first_and_next ... ok
[INFO] [stdout] test arena::test::index_bits_roundtrip ... ok
[INFO] [stderr]    Doc-tests thunderdome
[INFO] [stdout] test arena::test::index_bits_panic_on_zero_generation ... ok
[INFO] [stdout] test free_pointer::test::panic_on_overflow ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6edc78bf3686ceef1ed74926f60d7578a9a926e2835cbfa43264c5e847eec49b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6edc78bf3686ceef1ed74926f60d7578a9a926e2835cbfa43264c5e847eec49b", kill_on_drop: false }`
[INFO] [stdout] 6edc78bf3686ceef1ed74926f60d7578a9a926e2835cbfa43264c5e847eec49b