[INFO] fetching crate abscissa_keystore 0.0.0...
[INFO] testing abscissa_keystore-0.0.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate abscissa_keystore 0.0.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate abscissa_keystore 0.0.0 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 abscissa_keystore 0.0.0
[INFO] finished tweaking crates.io crate abscissa_keystore 0.0.0
[INFO] tweaked toml for crates.io crate abscissa_keystore 0.0.0 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] [stderr]     Blocking waiting for file lock on package cache
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2dd283f04c899b8ed5dae236eb06200b742c431cfb37a3ad3d59be5b653ac079
[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" "2dd283f04c899b8ed5dae236eb06200b742c431cfb37a3ad3d59be5b653ac079", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2dd283f04c899b8ed5dae236eb06200b742c431cfb37a3ad3d59be5b653ac079", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dd283f04c899b8ed5dae236eb06200b742c431cfb37a3ad3d59be5b653ac079", kill_on_drop: false }`
[INFO] [stdout] 2dd283f04c899b8ed5dae236eb06200b742c431cfb37a3ad3d59be5b653ac079
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da5bc6d352b9aa1156cf787a3f3c9fd97f339ad9728938d1d407fc482ee3fae7
[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" "da5bc6d352b9aa1156cf787a3f3c9fd97f339ad9728938d1d407fc482ee3fae7", kill_on_drop: false }`
[INFO] [stderr]    Compiling abscissa_keystore v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "da5bc6d352b9aa1156cf787a3f3c9fd97f339ad9728938d1d407fc482ee3fae7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da5bc6d352b9aa1156cf787a3f3c9fd97f339ad9728938d1d407fc482ee3fae7", kill_on_drop: false }`
[INFO] [stdout] da5bc6d352b9aa1156cf787a3f3c9fd97f339ad9728938d1d407fc482ee3fae7
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d524579f9d2e8d5251475c273fb82302a3a002574bd6501ca9b76e2f28b5edac
[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" "d524579f9d2e8d5251475c273fb82302a3a002574bd6501ca9b76e2f28b5edac", kill_on_drop: false }`
[INFO] [stderr]    Compiling abscissa_keystore v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "d524579f9d2e8d5251475c273fb82302a3a002574bd6501ca9b76e2f28b5edac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d524579f9d2e8d5251475c273fb82302a3a002574bd6501ca9b76e2f28b5edac", kill_on_drop: false }`
[INFO] [stdout] d524579f9d2e8d5251475c273fb82302a3a002574bd6501ca9b76e2f28b5edac
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 03efd4fc6e86bd3ae7a193ae12d10b5b4c6e0a7278a0fdb8257a8249e5bce50f
[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" "03efd4fc6e86bd3ae7a193ae12d10b5b4c6e0a7278a0fdb8257a8249e5bce50f", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/abscissa_keystore-f4ba5663c5af0a1f
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests abscissa_keystore
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "03efd4fc6e86bd3ae7a193ae12d10b5b4c6e0a7278a0fdb8257a8249e5bce50f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03efd4fc6e86bd3ae7a193ae12d10b5b4c6e0a7278a0fdb8257a8249e5bce50f", kill_on_drop: false }`
[INFO] [stdout] 03efd4fc6e86bd3ae7a193ae12d10b5b4c6e0a7278a0fdb8257a8249e5bce50f