[INFO] fetching crate ra_ap_tt 0.0.30...
[INFO] testing ra_ap_tt-0.0.30 against 1.49.0 for beta-1.50-1
[INFO] extracting crate ra_ap_tt 0.0.30 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate ra_ap_tt 0.0.30 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 ra_ap_tt 0.0.30
[INFO] finished tweaking crates.io crate ra_ap_tt 0.0.30
[INFO] tweaked toml for crates.io crate ra_ap_tt 0.0.30 written to /workspace/builds/worker-6/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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 1333a86963886cbce75d27e99e9db0b036a75b89ea151ca96c86f2fe8485f421
[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" "1333a86963886cbce75d27e99e9db0b036a75b89ea151ca96c86f2fe8485f421", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1333a86963886cbce75d27e99e9db0b036a75b89ea151ca96c86f2fe8485f421", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1333a86963886cbce75d27e99e9db0b036a75b89ea151ca96c86f2fe8485f421", kill_on_drop: false }`
[INFO] [stdout] 1333a86963886cbce75d27e99e9db0b036a75b89ea151ca96c86f2fe8485f421
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 51ca300686f39b631259758db684ff96408690ec61c503cfc3c366c42f0c68b6
[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" "51ca300686f39b631259758db684ff96408690ec61c503cfc3c366c42f0c68b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling ra_ap_stdx v0.0.30
[INFO] [stderr]    Compiling smol_str v0.1.17
[INFO] [stderr]    Compiling ra_ap_tt v0.0.30 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.00s
[INFO] running `Command { std: "docker" "inspect" "51ca300686f39b631259758db684ff96408690ec61c503cfc3c366c42f0c68b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51ca300686f39b631259758db684ff96408690ec61c503cfc3c366c42f0c68b6", kill_on_drop: false }`
[INFO] [stdout] 51ca300686f39b631259758db684ff96408690ec61c503cfc3c366c42f0c68b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 0b3e4438c123c44ab393a6e4762580c2d004d7b09e335a5424ee5e8f33fa95f0
[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" "0b3e4438c123c44ab393a6e4762580c2d004d7b09e335a5424ee5e8f33fa95f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling ra_ap_tt v0.0.30 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "0b3e4438c123c44ab393a6e4762580c2d004d7b09e335a5424ee5e8f33fa95f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b3e4438c123c44ab393a6e4762580c2d004d7b09e335a5424ee5e8f33fa95f0", kill_on_drop: false }`
[INFO] [stdout] 0b3e4438c123c44ab393a6e4762580c2d004d7b09e335a5424ee5e8f33fa95f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9201722c953fc275c378ef4e7e13417e3ccc45348a268be6d08478a0c9264b31
[INFO] running `Command { std: "docker" "start" "-a" "9201722c953fc275c378ef4e7e13417e3ccc45348a268be6d08478a0c9264b31", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[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] [stderr]      Running /opt/rustwide/target/debug/deps/ra_ap_tt-d723c163675fc229
[INFO] running `Command { std: "docker" "inspect" "9201722c953fc275c378ef4e7e13417e3ccc45348a268be6d08478a0c9264b31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9201722c953fc275c378ef4e7e13417e3ccc45348a268be6d08478a0c9264b31", kill_on_drop: false }`
[INFO] [stdout] 9201722c953fc275c378ef4e7e13417e3ccc45348a268be6d08478a0c9264b31