[INFO] fetching crate rstats 0.8.6...
[INFO] testing rstats-0.8.6 against 1.54.0 for beta-1.55-1
[INFO] extracting crate rstats 0.8.6 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate rstats 0.8.6 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rstats 0.8.6
[INFO] finished tweaking crates.io crate rstats 0.8.6
[INFO] tweaked toml for crates.io crate rstats 0.8.6 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 24203cb1ec7899e5c991a5567d546049c62c5c8ea0d464eb19cdc0b252653258
[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" "24203cb1ec7899e5c991a5567d546049c62c5c8ea0d464eb19cdc0b252653258", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24203cb1ec7899e5c991a5567d546049c62c5c8ea0d464eb19cdc0b252653258", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24203cb1ec7899e5c991a5567d546049c62c5c8ea0d464eb19cdc0b252653258", kill_on_drop: false }`
[INFO] [stdout] 24203cb1ec7899e5c991a5567d546049c62c5c8ea0d464eb19cdc0b252653258
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 428fc120a5fb0c55820fb6ee6cc1638fdc9b382e266580d0992b3d19749e0ed4
[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" "428fc120a5fb0c55820fb6ee6cc1638fdc9b382e266580d0992b3d19749e0ed4", kill_on_drop: false }`
[INFO] [stderr]    Compiling indxvec v0.2.6
[INFO] [stderr]    Compiling rstats v0.8.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.59s
[INFO] running `Command { std: "docker" "inspect" "428fc120a5fb0c55820fb6ee6cc1638fdc9b382e266580d0992b3d19749e0ed4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "428fc120a5fb0c55820fb6ee6cc1638fdc9b382e266580d0992b3d19749e0ed4", kill_on_drop: false }`
[INFO] [stdout] 428fc120a5fb0c55820fb6ee6cc1638fdc9b382e266580d0992b3d19749e0ed4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d3751e0cd162942f780ba8e8bd5162e62277b00594b88aff5a9a75cf270fbd1
[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" "5d3751e0cd162942f780ba8e8bd5162e62277b00594b88aff5a9a75cf270fbd1", kill_on_drop: false }`
[INFO] [stderr]    Compiling devtimer v4.0.1
[INFO] [stderr]    Compiling rstats v0.8.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.71s
[INFO] running `Command { std: "docker" "inspect" "5d3751e0cd162942f780ba8e8bd5162e62277b00594b88aff5a9a75cf270fbd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d3751e0cd162942f780ba8e8bd5162e62277b00594b88aff5a9a75cf270fbd1", kill_on_drop: false }`
[INFO] [stdout] 5d3751e0cd162942f780ba8e8bd5162e62277b00594b88aff5a9a75cf270fbd1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 17c3acd9144da5bf5eb90b810085ec996e03a8647d89dbfd76b1c07fe308260c
[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" "17c3acd9144da5bf5eb90b810085ec996e03a8647d89dbfd76b1c07fe308260c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rstats-21149845e3a4dced)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-c454e9f8496bed45)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test fstats ... ok
[INFO] [stdout] test intstats ... ok
[INFO] [stdout] test genericstats ... ok
[INFO] [stdout] test ustats ... ok
[INFO] [stdout] test vecg ... ok
[INFO] [stdout] test u8 ... ok
[INFO] [stdout] test trend ... ok
[INFO] [stdout] test vecvec ... ok
[INFO] [stdout] test geometric_medians ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.55s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rstats
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[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 rstats --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-d1e64256fbcc8ff8.rlib --extern devtimer=/opt/rustwide/target/debug/deps/libdevtimer-4e0625642a0d1264.rlib --extern indxvec=/opt/rustwide/target/debug/deps/libindxvec-664053847ea0ed41.rlib --extern rstats=/opt/rustwide/target/debug/deps/librstats-b99580f50da321a3.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "17c3acd9144da5bf5eb90b810085ec996e03a8647d89dbfd76b1c07fe308260c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17c3acd9144da5bf5eb90b810085ec996e03a8647d89dbfd76b1c07fe308260c", kill_on_drop: false }`
[INFO] [stdout] 17c3acd9144da5bf5eb90b810085ec996e03a8647d89dbfd76b1c07fe308260c
