[INFO] crate rigrep 1.0.0 is already in cache
[INFO] testing rigrep-1.0.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate rigrep 1.0.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate rigrep 1.0.0 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 crates.io crate rigrep 1.0.0
[INFO] finished tweaking crates.io crate rigrep 1.0.0
[INFO] tweaked toml for crates.io crate rigrep 1.0.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate rigrep 1.0.0 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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] b6c8c22d4257ecb3f5962189ce68897459b52d44e56f33d5fbbf3aa38edbb8d7
[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" "b6c8c22d4257ecb3f5962189ce68897459b52d44e56f33d5fbbf3aa38edbb8d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6c8c22d4257ecb3f5962189ce68897459b52d44e56f33d5fbbf3aa38edbb8d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6c8c22d4257ecb3f5962189ce68897459b52d44e56f33d5fbbf3aa38edbb8d7", kill_on_drop: false }`
[INFO] [stdout] b6c8c22d4257ecb3f5962189ce68897459b52d44e56f33d5fbbf3aa38edbb8d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 7ef67d6ecd05b0bb9de747e927f8581f06c6fb0cfdef35d26f0514c443df80e2
[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" "7ef67d6ecd05b0bb9de747e927f8581f06c6fb0cfdef35d26f0514c443df80e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling rigrep v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "7ef67d6ecd05b0bb9de747e927f8581f06c6fb0cfdef35d26f0514c443df80e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ef67d6ecd05b0bb9de747e927f8581f06c6fb0cfdef35d26f0514c443df80e2", kill_on_drop: false }`
[INFO] [stdout] 7ef67d6ecd05b0bb9de747e927f8581f06c6fb0cfdef35d26f0514c443df80e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b8761a46b87d58d23d8291ecff7c49fe1f97b2aa8ece8931f9a6d18139648275
[INFO] running `Command { std: "docker" "start" "-a" "b8761a46b87d58d23d8291ecff7c49fe1f97b2aa8ece8931f9a6d18139648275", kill_on_drop: false }`
[INFO] [stderr]    Compiling rigrep v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "b8761a46b87d58d23d8291ecff7c49fe1f97b2aa8ece8931f9a6d18139648275", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8761a46b87d58d23d8291ecff7c49fe1f97b2aa8ece8931f9a6d18139648275", kill_on_drop: false }`
[INFO] [stdout] b8761a46b87d58d23d8291ecff7c49fe1f97b2aa8ece8931f9a6d18139648275
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 01591c915f2342eace3b55e3468c9ca8b48c8fbf79aaa032ca66b1589ebde3e8
[INFO] running `Command { std: "docker" "start" "-a" "01591c915f2342eace3b55e3468c9ca8b48c8fbf79aaa032ca66b1589ebde3e8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rigrep-ca6430160d80640e
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rigrep-0b595147858f3767
[INFO] [stdout] test tests::case_insensitive ... ok
[INFO] [stderr]    Doc-tests rigrep
[INFO] [stdout] test tests::case_sensitive ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "01591c915f2342eace3b55e3468c9ca8b48c8fbf79aaa032ca66b1589ebde3e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01591c915f2342eace3b55e3468c9ca8b48c8fbf79aaa032ca66b1589ebde3e8", kill_on_drop: false }`
[INFO] [stdout] 01591c915f2342eace3b55e3468c9ca8b48c8fbf79aaa032ca66b1589ebde3e8