[INFO] fetching crate common_substrings 1.0.0... [INFO] checking common_substrings-1.0.0 against try#d990716b6a1fdde1300748828a9c9e79dfd0b898 for pr-74846 [INFO] extracting crate common_substrings 1.0.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate common_substrings 1.0.0 on toolchain d990716b6a1fdde1300748828a9c9e79dfd0b898 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate common_substrings 1.0.0 [INFO] finished tweaking crates.io crate common_substrings 1.0.0 [INFO] tweaked toml for crates.io crate common_substrings 1.0.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b8a6cbf6916659abdc1057f36e822c45b802ee66d782d9a85d402333eb5cf3a9 [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" "b8a6cbf6916659abdc1057f36e822c45b802ee66d782d9a85d402333eb5cf3a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b8a6cbf6916659abdc1057f36e822c45b802ee66d782d9a85d402333eb5cf3a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8a6cbf6916659abdc1057f36e822c45b802ee66d782d9a85d402333eb5cf3a9", kill_on_drop: false }` [INFO] [stdout] b8a6cbf6916659abdc1057f36e822c45b802ee66d782d9a85d402333eb5cf3a9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0410f01902390e132937603cbd01437c0dcf6e4e222a3e0e5af063b03af35d7a [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" "0410f01902390e132937603cbd01437c0dcf6e4e222a3e0e5af063b03af35d7a", kill_on_drop: false }` [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Checking common_substrings v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling memoffset v0.5.5 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling rayon v1.3.1 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Checking plotters v0.2.15 [INFO] [stderr] Checking serde_cbor v0.11.1 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking serde_json v1.0.57 [INFO] [stderr] Checking criterion-plot v0.4.3 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking rayon-core v1.7.1 [INFO] [stderr] Checking bstr v0.2.13 [INFO] [stderr] Checking tinytemplate v1.1.0 [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Compiling serde_derive v1.0.115 [INFO] [stderr] Checking criterion v0.3.3 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 45.39s [INFO] running `Command { std: "docker" "inspect" "0410f01902390e132937603cbd01437c0dcf6e4e222a3e0e5af063b03af35d7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0410f01902390e132937603cbd01437c0dcf6e4e222a3e0e5af063b03af35d7a", kill_on_drop: false }` [INFO] [stdout] 0410f01902390e132937603cbd01437c0dcf6e4e222a3e0e5af063b03af35d7a