[INFO] cloning repository https://github.com/ruma/ruma [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ruma/ruma" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fruma%2Fruma", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fruma%2Fruma'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 35a231e20c5a5d54e3e4a2c1911eff7a948119a8 [INFO] checking ruma/ruma against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fruma%2Fruma" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ruma/ruma on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-4/source/.cargo/config.toml [INFO] removed /workspace/builds/worker-4/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/ruma/ruma [INFO] finished tweaking git repo https://github.com/ruma/ruma [INFO] tweaked toml for git repo https://github.com/ruma/ruma written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded url v2.2.2 [INFO] [stderr] Downloaded crossbeam-utils v0.8.5 [INFO] [stderr] Downloaded memoffset v0.6.4 [INFO] [stderr] Downloaded cc v1.0.69 [INFO] [stderr] Downloaded isahc v1.5.0 [INFO] [stderr] Downloaded async-trait v0.1.51 [INFO] [stderr] Downloaded serde_yaml v0.8.19 [INFO] [stderr] Downloaded anyhow v1.0.43 [INFO] [stderr] Downloaded async-stream-impl v0.3.2 [INFO] [stderr] Downloaded tokio-stream v0.1.7 [INFO] [stderr] Downloaded winreg v0.7.0 [INFO] [stderr] Downloaded plotters-backend v0.3.2 [INFO] [stderr] Downloaded synstructure v0.12.5 [INFO] [stderr] Downloaded dtoa v0.4.8 [INFO] [stderr] Downloaded futures-task v0.3.16 [INFO] [stderr] Downloaded syn v1.0.75 [INFO] [stderr] Downloaded pin-project-internal v1.0.8 [INFO] [stderr] Downloaded wildmatch v2.1.0 [INFO] [stderr] Downloaded typenum v1.13.0 [INFO] [stderr] Downloaded native-tls v0.2.8 [INFO] [stderr] Downloaded pulldown-cmark v0.8.0 [INFO] [stderr] Downloaded http-body v0.4.3 [INFO] 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v1.0.6 [INFO] [stderr] Downloaded walkdir v2.3.2 [INFO] [stderr] Downloaded criterion v0.3.5 [INFO] [stderr] Downloaded async-stream v0.3.2 [INFO] [stderr] Downloaded crossbeam-deque v0.8.1 [INFO] [stderr] Downloaded rand_core v0.6.3 [INFO] [stderr] Downloaded regex-automata v0.1.10 [INFO] [stderr] Downloaded rand_hc v0.3.1 [INFO] [stderr] Downloaded tracing-subscriber v0.2.20 [INFO] [stderr] Downloaded yaml-rust v0.4.5 [INFO] [stderr] Downloaded sharded-slab v0.1.3 [INFO] [stderr] Downloaded curl v0.4.38 [INFO] [stderr] Downloaded vcpkg v0.2.15 [INFO] [stderr] Downloaded tracing-log v0.1.2 [INFO] [stderr] Downloaded event-listener v2.5.1 [INFO] [stderr] Downloaded toml_edit v0.2.1 [INFO] [stderr] Downloaded futures-channel v0.3.16 [INFO] [stderr] Downloaded security-framework-sys v2.3.0 [INFO] [stderr] Downloaded pest v2.1.3 [INFO] [stderr] Downloaded slab v0.4.4 [INFO] [stderr] Downloaded futures-core v0.3.16 [INFO] [stderr] Downloaded pin-project-lite v0.2.7 [INFO] [stderr] Downloaded tracing-core v0.1.19 [INFO] [stderr] Downloaded tracing v0.1.26 [INFO] [stderr] Downloaded idna v0.2.3 [INFO] [stderr] Downloaded matches v0.1.9 [INFO] [stderr] Downloaded itoa v0.4.8 [INFO] [stderr] Downloaded proc-macro2 v1.0.28 [INFO] [stderr] Downloaded libc v0.2.100 [INFO] [stderr] Downloaded memchr v2.4.1 [INFO] [stderr] Downloaded version_check v0.9.3 [INFO] [stderr] Downloaded indexmap v1.7.0 [INFO] [stderr] Downloaded getrandom v0.2.3 [INFO] [stderr] Downloaded termcolor v1.1.2 [INFO] [stderr] Downloaded thiserror-impl v1.0.26 [INFO] [stderr] Downloaded thiserror v1.0.26 [INFO] [stderr] Downloaded regex-syntax v0.6.25 [INFO] [stderr] Downloaded openssl-probe v0.1.4 [INFO] [stderr] Downloaded pkg-config v0.3.19 [INFO] [stderr] Downloaded form_urlencoded v1.0.1 [INFO] [stderr] Downloaded unicode-bidi v0.3.6 [INFO] [stderr] Downloaded waker-fn v1.1.0 [INFO] [stderr] Downloaded semver-parser v0.10.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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] ea78af2a483c6daf04ac31984c7385239d43e1bac199e72d9e0641442cadd179 [INFO] running `Command { std: "docker" "start" "-a" "ea78af2a483c6daf04ac31984c7385239d43e1bac199e72d9e0641442cadd179", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ea78af2a483c6daf04ac31984c7385239d43e1bac199e72d9e0641442cadd179", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea78af2a483c6daf04ac31984c7385239d43e1bac199e72d9e0641442cadd179", kill_on_drop: false }` [INFO] [stdout] ea78af2a483c6daf04ac31984c7385239d43e1bac199e72d9e0641442cadd179 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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] d75ab67986d4d9c44807083007d642328896f32cb6598b0f0e19e2f46f687436 [INFO] running `Command { std: "docker" "start" "-a" "d75ab67986d4d9c44807083007d642328896f32cb6598b0f0e19e2f46f687436", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] no edition found in manifest, probably 2015, skipping [INFO] running `Command { std: "docker" "inspect" "d75ab67986d4d9c44807083007d642328896f32cb6598b0f0e19e2f46f687436", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d75ab67986d4d9c44807083007d642328896f32cb6598b0f0e19e2f46f687436", kill_on_drop: false }` [INFO] [stdout] d75ab67986d4d9c44807083007d642328896f32cb6598b0f0e19e2f46f687436