[INFO] fetching crate symbolic 8.0.3... [INFO] checking symbolic-8.0.3 against master#36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 for pr-81863 [INFO] extracting crate symbolic 8.0.3 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate symbolic 8.0.3 on toolchain 36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate symbolic 8.0.3 [INFO] finished tweaking crates.io crate symbolic 8.0.3 [INFO] tweaked toml for crates.io crate symbolic 8.0.3 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:ce6408862c0f4858e6cd2b85b2cf085ff7d0d6323904d0a94b71664a228554ab" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "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] 6d2a5ca1db0ffd489a29ec899e2382cd100ad85bc140c40e3342550be69419ec [INFO] running `Command { std: "docker" "start" "-a" "6d2a5ca1db0ffd489a29ec899e2382cd100ad85bc140c40e3342550be69419ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6d2a5ca1db0ffd489a29ec899e2382cd100ad85bc140c40e3342550be69419ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d2a5ca1db0ffd489a29ec899e2382cd100ad85bc140c40e3342550be69419ec", kill_on_drop: false }` [INFO] [stdout] 6d2a5ca1db0ffd489a29ec899e2382cd100ad85bc140c40e3342550be69419ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:ce6408862c0f4858e6cd2b85b2cf085ff7d0d6323904d0a94b71664a228554ab" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8babd0209204ad2172a49ff0108dc85aff84b95ffd4e70479cefb43aecd599bf [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" "8babd0209204ad2172a49ff0108dc85aff84b95ffd4e70479cefb43aecd599bf", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling anyhow v1.0.38 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling serde_json v1.0.62 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking wasmparser v0.59.0 [INFO] [stderr] Checking leb128 v0.2.4 [INFO] [stderr] Checking plain v0.2.3 [INFO] [stderr] Checking podio v0.1.7 [INFO] [stderr] Checking id-arena v2.2.1 [INFO] [stderr] Checking dmsort v1.0.1 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Checking debugid v0.7.2 [INFO] [stderr] Checking gimli v0.23.0 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking parking_lot_core v0.8.2 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Checking symbolic-common v8.0.3 [INFO] [stderr] Checking flate2 v1.0.20 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Compiling bzip2-sys v0.1.10+1.0.8 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Checking bzip2 v0.3.3 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Checking zip v0.5.6 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling scroll_derive v0.10.5 [INFO] [stderr] Compiling thiserror-impl v1.0.23 [INFO] [stderr] Compiling walrus-macro v0.18.0 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking scroll v0.10.2 [INFO] [stderr] Checking goblin v0.3.4 [INFO] [stderr] Checking pdb v0.6.0 [INFO] [stderr] Checking thiserror v1.0.23 [INFO] [stderr] Checking walrus v0.18.0 [INFO] [stderr] Checking symbolic-debuginfo v8.0.3 [INFO] [stderr] Checking symbolic v8.0.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 05s [INFO] running `Command { std: "docker" "inspect" "8babd0209204ad2172a49ff0108dc85aff84b95ffd4e70479cefb43aecd599bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8babd0209204ad2172a49ff0108dc85aff84b95ffd4e70479cefb43aecd599bf", kill_on_drop: false }` [INFO] [stdout] 8babd0209204ad2172a49ff0108dc85aff84b95ffd4e70479cefb43aecd599bf