[INFO] cloning repository https://github.com/golddranks/rejoin_slice
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/golddranks/rejoin_slice" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgolddranks%2Frejoin_slice", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgolddranks%2Frejoin_slice'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7f91a342a47450e3cbf476871ab8c144c7a8c2a7
[INFO] testing golddranks/rejoin_slice against beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgolddranks%2Frejoin_slice" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/golddranks/rejoin_slice on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/golddranks/rejoin_slice
[INFO] finished tweaking git repo https://github.com/golddranks/rejoin_slice
[INFO] tweaked toml for git repo https://github.com/golddranks/rejoin_slice written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/golddranks/rejoin_slice already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 143f2330e63bd3fc76d3408563f4951f4e7c4a0f4b409c4fcb4268dd516110be
[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" "143f2330e63bd3fc76d3408563f4951f4e7c4a0f4b409c4fcb4268dd516110be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "143f2330e63bd3fc76d3408563f4951f4e7c4a0f4b409c4fcb4268dd516110be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "143f2330e63bd3fc76d3408563f4951f4e7c4a0f4b409c4fcb4268dd516110be", kill_on_drop: false }`
[INFO] [stdout] 143f2330e63bd3fc76d3408563f4951f4e7c4a0f4b409c4fcb4268dd516110be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 969c028add97d1a8b61a3e317b8b21280dd8e01a311de1c976326d8172d0b538
[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" "969c028add97d1a8b61a3e317b8b21280dd8e01a311de1c976326d8172d0b538", kill_on_drop: false }`
[INFO] [stderr]    Compiling rejoin_slice v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "969c028add97d1a8b61a3e317b8b21280dd8e01a311de1c976326d8172d0b538", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "969c028add97d1a8b61a3e317b8b21280dd8e01a311de1c976326d8172d0b538", kill_on_drop: false }`
[INFO] [stdout] 969c028add97d1a8b61a3e317b8b21280dd8e01a311de1c976326d8172d0b538
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9597762dc9f5668dcc63db67f328f1f8b182535ebafbfaa5c27c5a210e9de839
[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" "9597762dc9f5668dcc63db67f328f1f8b182535ebafbfaa5c27c5a210e9de839", kill_on_drop: false }`
[INFO] [stderr]    Compiling rejoin_slice v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "9597762dc9f5668dcc63db67f328f1f8b182535ebafbfaa5c27c5a210e9de839", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9597762dc9f5668dcc63db67f328f1f8b182535ebafbfaa5c27c5a210e9de839", kill_on_drop: false }`
[INFO] [stdout] 9597762dc9f5668dcc63db67f328f1f8b182535ebafbfaa5c27c5a210e9de839
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] ec3b32c404f43c3a991a1a2c210342ff5965da9f43f0019c0e8a4dbd69407957
[INFO] running `Command { std: "docker" "start" "-a" "ec3b32c404f43c3a991a1a2c210342ff5965da9f43f0019c0e8a4dbd69407957", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rejoin_slice-d22c27aca90e8219
[INFO] [stdout] test test_rejoin ... ok
[INFO] [stdout] test test_str_rejoin ... ok
[INFO] [stdout] test test_str_try_rejoin ... ok
[INFO] [stdout] test test_rejoin_mut ... ok
[INFO] [stdout] test test_try_rejoin ... ok
[INFO] [stdout] test test_try_rejoin_mut ... ok
[INFO] [stdout] test test_rejoin_mut_leftright ... ok
[INFO] [stdout] test test_rejoin_leftright ... ok
[INFO] [stdout] test test_str_rejoin_leftright ... ok
[INFO] [stderr]    Doc-tests rejoin_slice
[INFO] [stdout] test test_rejoin_mut_nogaps ... ok
[INFO] [stdout] test test_rejoin_nogaps ... ok
[INFO] [stdout] test test_str_rejoin_nogaps ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 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 4) ... 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" "ec3b32c404f43c3a991a1a2c210342ff5965da9f43f0019c0e8a4dbd69407957", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec3b32c404f43c3a991a1a2c210342ff5965da9f43f0019c0e8a4dbd69407957", kill_on_drop: false }`
[INFO] [stdout] ec3b32c404f43c3a991a1a2c210342ff5965da9f43f0019c0e8a4dbd69407957