[INFO] fetching crate arch_words 1.0.0...
[INFO] testing arch_words-1.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate arch_words 1.0.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate arch_words 1.0.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate arch_words 1.0.0
[INFO] finished tweaking crates.io crate arch_words 1.0.0
[INFO] tweaked toml for crates.io crate arch_words 1.0.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 5c04bf1925f485a676d5727a8fc0cca4f985d49e47f0b14a4a41bc97818507c9
[INFO] running `Command { std: "docker" "start" "-a" "5c04bf1925f485a676d5727a8fc0cca4f985d49e47f0b14a4a41bc97818507c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c04bf1925f485a676d5727a8fc0cca4f985d49e47f0b14a4a41bc97818507c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c04bf1925f485a676d5727a8fc0cca4f985d49e47f0b14a4a41bc97818507c9", kill_on_drop: false }`
[INFO] [stdout] 5c04bf1925f485a676d5727a8fc0cca4f985d49e47f0b14a4a41bc97818507c9
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--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] 6cf908b52ef26521ffe655fa4c2c6b0bd6d98c1a73c811adcc78c5dc6207ec20
[INFO] running `Command { std: "docker" "start" "-a" "6cf908b52ef26521ffe655fa4c2c6b0bd6d98c1a73c811adcc78c5dc6207ec20", kill_on_drop: false }`
[INFO] [stderr]    Compiling arch_words v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "6cf908b52ef26521ffe655fa4c2c6b0bd6d98c1a73c811adcc78c5dc6207ec20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cf908b52ef26521ffe655fa4c2c6b0bd6d98c1a73c811adcc78c5dc6207ec20", kill_on_drop: false }`
[INFO] [stdout] 6cf908b52ef26521ffe655fa4c2c6b0bd6d98c1a73c811adcc78c5dc6207ec20
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 7449984b8970cba702b790b0434d31ed68c743326b054c5595609a4d92815af1
[INFO] running `Command { std: "docker" "start" "-a" "7449984b8970cba702b790b0434d31ed68c743326b054c5595609a4d92815af1", kill_on_drop: false }`
[INFO] [stderr]    Compiling arch_words v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "7449984b8970cba702b790b0434d31ed68c743326b054c5595609a4d92815af1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7449984b8970cba702b790b0434d31ed68c743326b054c5595609a4d92815af1", kill_on_drop: false }`
[INFO] [stdout] 7449984b8970cba702b790b0434d31ed68c743326b054c5595609a4d92815af1
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 65399faef438003480911c7bc4e204db48a1668e90ce65dd7222f7c3c994bbc6
[INFO] running `Command { std: "docker" "start" "-a" "65399faef438003480911c7bc4e204db48a1668e90ce65dd7222f7c3c994bbc6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/arch_words-0ab78f03fde12a20)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests arch_words
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "65399faef438003480911c7bc4e204db48a1668e90ce65dd7222f7c3c994bbc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65399faef438003480911c7bc4e204db48a1668e90ce65dd7222f7c3c994bbc6", kill_on_drop: false }`
[INFO] [stdout] 65399faef438003480911c7bc4e204db48a1668e90ce65dd7222f7c3c994bbc6