[INFO] fetching crate rhymuweb 1.2.0...
[INFO] checking rhymuweb-1.2.0 against try#99a443d6903f71d521237d8acb5a3016b534d17b for pr-83354
[INFO] extracting crate rhymuweb 1.2.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate rhymuweb 1.2.0 on toolchain 99a443d6903f71d521237d8acb5a3016b534d17b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rhymuweb 1.2.0
[INFO] finished tweaking crates.io crate rhymuweb 1.2.0
[INFO] tweaked toml for crates.io crate rhymuweb 1.2.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2d7dcdd25e1811b3912ed9196ec9b3749346c81b14516396d8ddc70e903b3706
[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" "2d7dcdd25e1811b3912ed9196ec9b3749346c81b14516396d8ddc70e903b3706", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d7dcdd25e1811b3912ed9196ec9b3749346c81b14516396d8ddc70e903b3706", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d7dcdd25e1811b3912ed9196ec9b3749346c81b14516396d8ddc70e903b3706", kill_on_drop: false }`
[INFO] [stdout] 2d7dcdd25e1811b3912ed9196ec9b3749346c81b14516396d8ddc70e903b3706
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=forbid" "-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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2672e8dcbeb0f22e0fcb63df25a16e4e060c2147b75db900f51afb1f982cb117
[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" "2672e8dcbeb0f22e0fcb63df25a16e4e060c2147b75db900f51afb1f982cb117", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling libc v0.2.91
[INFO] [stderr]     Checking once_cell v1.7.2
[INFO] [stderr]     Checking crc32fast v1.2.1
[INFO] [stderr]     Checking encoding_rs v0.8.28
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]     Checking flate2 v1.0.20
[INFO] [stderr]     Checking thiserror v1.0.24
[INFO] [stderr]    Compiling named_tuple v0.1.3
[INFO] [stderr]     Checking rhymuri v1.3.0
[INFO] [stderr]     Checking rhymessage v1.3.1
[INFO] [stderr]     Checking rhymuweb v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.29s
[INFO] running `Command { std: "docker" "inspect" "2672e8dcbeb0f22e0fcb63df25a16e4e060c2147b75db900f51afb1f982cb117", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2672e8dcbeb0f22e0fcb63df25a16e4e060c2147b75db900f51afb1f982cb117", kill_on_drop: false }`
[INFO] [stdout] 2672e8dcbeb0f22e0fcb63df25a16e4e060c2147b75db900f51afb1f982cb117