[INFO] fetching crate rash 0.6.0... [INFO] checking rash-0.6.0 against try#bb9dbf1d07454a99066eabaabd5819851281494b for pr-80920 [INFO] extracting crate rash 0.6.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate rash 0.6.0 on toolchain bb9dbf1d07454a99066eabaabd5819851281494b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate rash 0.6.0 [INFO] finished tweaking crates.io crate rash 0.6.0 [INFO] tweaked toml for crates.io crate rash 0.6.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded assert_cli v0.6.3 [INFO] [stderr] Downloaded environment v0.1.1 [INFO] [stderr] Downloaded md-5 v0.7.0 [INFO] [stderr] Downloaded keccak v0.1.0 [INFO] [stderr] Downloaded blake2 v0.7.1 [INFO] [stderr] Downloaded block-buffer v0.2.0-tmp [INFO] [stderr] Downloaded sha3 v0.7.3 [INFO] [stderr] Downloaded groestl v0.7.0 [INFO] [stderr] Downloaded test-case-derive v0.2.3 [INFO] [stderr] Downloaded ripemd160 v0.7.0 [INFO] [stderr] Downloaded sha-1 v0.7.0 [INFO] [stderr] Downloaded whirlpool v0.7.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "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] 0a5b76c48cb528f6a83fe62494312612387a07a4e75621e9f178ff0bff0151ae [INFO] running `Command { std: "docker" "start" "-a" "0a5b76c48cb528f6a83fe62494312612387a07a4e75621e9f178ff0bff0151ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0a5b76c48cb528f6a83fe62494312612387a07a4e75621e9f178ff0bff0151ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a5b76c48cb528f6a83fe62494312612387a07a4e75621e9f178ff0bff0151ae", kill_on_drop: false }` [INFO] [stdout] 0a5b76c48cb528f6a83fe62494312612387a07a4e75621e9f178ff0bff0151ae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "check" "--frozen" "--all" "--all-targets" "--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] 196b7725e6fb900e99de4f96ac02ebf5edf41cd033cce3aa729acffddd67b2d2 [INFO] running `Command { std: "docker" "start" "-a" "196b7725e6fb900e99de4f96ac02ebf5edf41cd033cce3aa729acffddd67b2d2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking environment v0.1.1 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Checking serde_json v1.0.61 [INFO] [stderr] Compiling test-case-derive v0.2.3 [INFO] [stderr] Checking digest v0.7.6 [INFO] [stderr] Checking block-buffer v0.2.0-tmp [INFO] [stderr] Checking sha-1 v0.7.0 [INFO] [stderr] Checking ripemd160 v0.7.0 [INFO] [stderr] Checking blake2 v0.7.1 [INFO] [stderr] Checking whirlpool v0.7.1 [INFO] [stderr] Checking sha2 v0.7.1 [INFO] [stderr] Checking sha3 v0.7.3 [INFO] [stderr] Checking md-5 v0.7.0 [INFO] [stderr] Checking groestl v0.7.0 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking backtrace v0.3.55 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling rash v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking assert_cli v0.6.3 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 42.74s [INFO] running `Command { std: "docker" "inspect" "196b7725e6fb900e99de4f96ac02ebf5edf41cd033cce3aa729acffddd67b2d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "196b7725e6fb900e99de4f96ac02ebf5edf41cd033cce3aa729acffddd67b2d2", kill_on_drop: false }` [INFO] [stdout] 196b7725e6fb900e99de4f96ac02ebf5edf41cd033cce3aa729acffddd67b2d2