[INFO] fetching crate unicode-bidi-mirroring 0.1.0...
[INFO] testing unicode-bidi-mirroring-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate unicode-bidi-mirroring 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate unicode-bidi-mirroring 0.1.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate unicode-bidi-mirroring 0.1.0
[INFO] finished tweaking crates.io crate unicode-bidi-mirroring 0.1.0
[INFO] tweaked toml for crates.io crate unicode-bidi-mirroring 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", 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] 2fa71cec3e6c7331557716f52c73c262f262dfae624d03dcb1b576bdcedd9381
[INFO] running `Command { std: "docker" "start" "-a" "2fa71cec3e6c7331557716f52c73c262f262dfae624d03dcb1b576bdcedd9381", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2fa71cec3e6c7331557716f52c73c262f262dfae624d03dcb1b576bdcedd9381", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fa71cec3e6c7331557716f52c73c262f262dfae624d03dcb1b576bdcedd9381", kill_on_drop: false }`
[INFO] [stdout] 2fa71cec3e6c7331557716f52c73c262f262dfae624d03dcb1b576bdcedd9381
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e11b7d972e4ffaf1e0582bd975a50787a2afdb18e175c2c98b599971f5a565c
[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" "3e11b7d972e4ffaf1e0582bd975a50787a2afdb18e175c2c98b599971f5a565c", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-bidi-mirroring v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "3e11b7d972e4ffaf1e0582bd975a50787a2afdb18e175c2c98b599971f5a565c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e11b7d972e4ffaf1e0582bd975a50787a2afdb18e175c2c98b599971f5a565c", kill_on_drop: false }`
[INFO] [stdout] 3e11b7d972e4ffaf1e0582bd975a50787a2afdb18e175c2c98b599971f5a565c
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51cb479a92d2ca946516547355fa1263477fd4d2265fa428fa69f5f631a3ebbe
[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" "51cb479a92d2ca946516547355fa1263477fd4d2265fa428fa69f5f631a3ebbe", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-bidi-mirroring v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "51cb479a92d2ca946516547355fa1263477fd4d2265fa428fa69f5f631a3ebbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51cb479a92d2ca946516547355fa1263477fd4d2265fa428fa69f5f631a3ebbe", kill_on_drop: false }`
[INFO] [stdout] 51cb479a92d2ca946516547355fa1263477fd4d2265fa428fa69f5f631a3ebbe
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 3d0893d8f9224929e2e433163bc4199b412c8fc533677815b4af9f5a486056ee
[INFO] running `Command { std: "docker" "start" "-a" "3d0893d8f9224929e2e433163bc4199b412c8fc533677815b4af9f5a486056ee", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/unicode_bidi_mirroring-45e6007c4ced7803
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests unicode-bidi-mirroring
[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 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" "3d0893d8f9224929e2e433163bc4199b412c8fc533677815b4af9f5a486056ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d0893d8f9224929e2e433163bc4199b412c8fc533677815b4af9f5a486056ee", kill_on_drop: false }`
[INFO] [stdout] 3d0893d8f9224929e2e433163bc4199b412c8fc533677815b4af9f5a486056ee