[INFO] fetching crate chalk_rs 1.0.1...
[INFO] testing chalk_rs-1.0.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate chalk_rs 1.0.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate chalk_rs 1.0.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate chalk_rs 1.0.1
[INFO] finished tweaking crates.io crate chalk_rs 1.0.1
[INFO] tweaked toml for crates.io crate chalk_rs 1.0.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate chalk_rs 1.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a7c8955bc7f8cb198bc05eb1c43a62665916df4ee9977b92ca38a01a87174c02
[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" "a7c8955bc7f8cb198bc05eb1c43a62665916df4ee9977b92ca38a01a87174c02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7c8955bc7f8cb198bc05eb1c43a62665916df4ee9977b92ca38a01a87174c02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7c8955bc7f8cb198bc05eb1c43a62665916df4ee9977b92ca38a01a87174c02", kill_on_drop: false }`
[INFO] [stdout] a7c8955bc7f8cb198bc05eb1c43a62665916df4ee9977b92ca38a01a87174c02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bcf8920db8c8e950eafec7253d2db9f7bd6a1162e5989a0e3e69ba89a3c3cd7c
[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" "bcf8920db8c8e950eafec7253d2db9f7bd6a1162e5989a0e3e69ba89a3c3cd7c", kill_on_drop: false }`
[INFO] [stderr]    Compiling chalk_rs v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.84s
[INFO] running `Command { std: "docker" "inspect" "bcf8920db8c8e950eafec7253d2db9f7bd6a1162e5989a0e3e69ba89a3c3cd7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcf8920db8c8e950eafec7253d2db9f7bd6a1162e5989a0e3e69ba89a3c3cd7c", kill_on_drop: false }`
[INFO] [stdout] bcf8920db8c8e950eafec7253d2db9f7bd6a1162e5989a0e3e69ba89a3c3cd7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f9a045029632b39f4213f508efdea0443dc3c5e4fce1d70ae16fd379ffb0c42d
[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" "f9a045029632b39f4213f508efdea0443dc3c5e4fce1d70ae16fd379ffb0c42d", kill_on_drop: false }`
[INFO] [stderr]    Compiling chalk_rs v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.20s
[INFO] running `Command { std: "docker" "inspect" "f9a045029632b39f4213f508efdea0443dc3c5e4fce1d70ae16fd379ffb0c42d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9a045029632b39f4213f508efdea0443dc3c5e4fce1d70ae16fd379ffb0c42d", kill_on_drop: false }`
[INFO] [stdout] f9a045029632b39f4213f508efdea0443dc3c5e4fce1d70ae16fd379ffb0c42d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6ad4d47eb82be5ab2b69ac244393e4ba7b2f267c459c81ca0cb73e9a57fc0efb
[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" "6ad4d47eb82be5ab2b69ac244393e4ba7b2f267c459c81ca0cb73e9a57fc0efb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/chalk_rs-3952f6d5de588421)
[INFO] [stderr]    Doc-tests chalk_rs
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::is_setup ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs - (line 3) ... ok
[INFO] [stdout] test src/lib.rs - Chalk::println (line 278) ... ok
[INFO] [stdout] test src/lib.rs - Chalk::new (line 184) ... ok
[INFO] [stdout] test src/lib.rs - Chalk::print (line 246) ... ok
[INFO] [stdout] test src/lib.rs - (line 25) ... ok
[INFO] [stdout] test src/lib.rs - Chalk::println (line 291) ... ok
[INFO] [stdout] test src/lib.rs - Chalk::string (line 217) ... ok
[INFO] [stdout] test src/lib.rs - Chalk::string (line 229) ... ok
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] test src/lib.rs - Chalk::print (line 259) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.76s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6ad4d47eb82be5ab2b69ac244393e4ba7b2f267c459c81ca0cb73e9a57fc0efb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ad4d47eb82be5ab2b69ac244393e4ba7b2f267c459c81ca0cb73e9a57fc0efb", kill_on_drop: false }`
[INFO] [stdout] 6ad4d47eb82be5ab2b69ac244393e4ba7b2f267c459c81ca0cb73e9a57fc0efb