[INFO] updating cached repository https://github.com/rust-lang-nursery/rustfmt [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] [stderr] From https://github.com/rust-lang-nursery/rustfmt [INFO] [stderr] 9ace1de9..7194d529 master -> master [INFO] [stderr] * [new branch] rust-1.44-beta -> rust-1.44-beta [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 7194d529467cf7748bd0031ecf35ae8917f98992 [INFO] testing rust-lang-nursery/rustfmt against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-lang-nursery%2Frustfmt" "/workspace/builds/worker-1/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rust-lang-nursery/rustfmt on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/rust-lang-nursery/rustfmt [INFO] removed path dependency rustfmt_lib from git repo https://github.com/rust-lang-nursery/rustfmt [INFO] finished tweaking git repo https://github.com/rust-lang-nursery/rustfmt [INFO] tweaked toml for git repo https://github.com/rust-lang-nursery/rustfmt written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/rust-lang-nursery/rustfmt already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /workspace/builds/worker-1/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rustfmt_lib v2.0.0-rc.1 [INFO] [stderr] Downloaded rustfmt-config_proc_macro v0.5.0 [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e0c35b3f4f3fca5110b3bc1ac426581ea226ac3c3568561f8f18a142c2bc9b8f [INFO] running `"docker" "start" "-a" "e0c35b3f4f3fca5110b3bc1ac426581ea226ac3c3568561f8f18a142c2bc9b8f"` [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling smallvec v1.4.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling rustc-rayon-core v0.3.0 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling stable_deref_trait v1.1.1 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling rustc-ap-graphviz v654.0.0 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling rustc-ap-rustc_ast v654.0.0 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling rustc-ap-rustc_target v654.0.0 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling rustc-ap-rustc_fs_util v654.0.0 [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling unicode_categories v0.1.1 [INFO] [stderr] Compiling rustfmt-nightly v2.0.0-rc.1 (/opt/rustwide/workdir) [INFO] [stderr] Compiling diff v0.1.12 [INFO] [stderr] Compiling bytecount v0.6.0 [INFO] [stderr] Compiling dunce v1.0.0 [INFO] [stderr] Compiling rustc-ap-rustc_lexer v654.0.0 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling unicode-normalization v0.1.12 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stderr] Compiling annotate-snippets v0.6.1 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.2 [INFO] [stderr] Compiling proc-macro-error v1.0.2 [INFO] [stderr] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Compiling ena v0.13.1 [INFO] [stderr] Compiling smallvec v0.6.13 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling aho-corasick v0.7.10 [INFO] [stderr] Compiling bstr v0.2.12 [INFO] [stderr] Compiling md-5 v0.8.0 [INFO] [stderr] Compiling sha-1 v0.8.2 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling memmap v0.7.0 [INFO] [stderr] Compiling parking_lot_core v0.7.2 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling termize v0.1.1 [INFO] [stderr] Compiling dirs-sys v0.3.4 [INFO] [stderr] Compiling crossbeam-channel v0.4.2 [INFO] [stderr] Compiling rustc-ap-serialize v654.0.0 [INFO] [stderr] Compiling parking_lot v0.10.2 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling regex v1.3.7 [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling term v0.6.1 [INFO] [stderr] Compiling rustc-ap-rustc_index v654.0.0 [INFO] [stderr] Compiling rustc-rayon v0.3.0 [INFO] [stderr] Compiling globset v0.4.5 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling ignore v0.4.14 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling rustc-ap-rustc_macros v654.0.0 [INFO] [stderr] Compiling thiserror-impl v1.0.15 [INFO] [stderr] Compiling rustfmt-config_proc_macro v0.5.0 [INFO] [stderr] Compiling structopt-derive v0.4.7 [INFO] [stderr] Compiling thiserror v1.0.15 [INFO] [stderr] Compiling structopt v0.3.14 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling serde_json v1.0.51 [INFO] [stderr] Compiling toml v0.5.6 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling cargo_metadata v0.9.1 [INFO] [stderr] Compiling measureme v0.7.1 [INFO] [stderr] Compiling rustc-ap-rustc_data_structures v654.0.0 [INFO] [stderr] Compiling rustc-ap-arena v654.0.0 [INFO] [stderr] Compiling rustc-ap-rustc_span v654.0.0 [INFO] [stderr] Compiling rustc-ap-rustc_feature v654.0.0 [INFO] [stderr] Compiling rustc-ap-rustc_errors v654.0.0 [INFO] [stderr] Compiling rustc-ap-rustc_ast_pretty v654.0.0 [INFO] [stderr] Compiling rustc-ap-rustc_session v654.0.0 [INFO] [stderr] Compiling rustc-ap-rustc_attr v654.0.0 [INFO] [stderr] Compiling rustc-ap-rustc_parse v654.0.0 [INFO] [stderr] Compiling rustc-ap-rustc_ast_passes v654.0.0 [INFO] [stderr] Compiling rustc-ap-rustc_expand v654.0.0 [INFO] [stderr] Compiling rustfmt_lib v2.0.0-rc.1 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5m 39s [INFO] running `"docker" "inspect" "e0c35b3f4f3fca5110b3bc1ac426581ea226ac3c3568561f8f18a142c2bc9b8f"` [INFO] running `"docker" "rm" "-f" "e0c35b3f4f3fca5110b3bc1ac426581ea226ac3c3568561f8f18a142c2bc9b8f"` [INFO] [stdout] e0c35b3f4f3fca5110b3bc1ac426581ea226ac3c3568561f8f18a142c2bc9b8f [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6ac871ef892888c1646c7a463da7e9ac8b30215c7e2c3dec8ce25153b76f71aa [INFO] running `"docker" "start" "-a" "6ac871ef892888c1646c7a463da7e9ac8b30215c7e2c3dec8ce25153b76f71aa"` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.39s [INFO] running `"docker" "inspect" "6ac871ef892888c1646c7a463da7e9ac8b30215c7e2c3dec8ce25153b76f71aa"` [INFO] running `"docker" "rm" "-f" "6ac871ef892888c1646c7a463da7e9ac8b30215c7e2c3dec8ce25153b76f71aa"` [INFO] [stdout] 6ac871ef892888c1646c7a463da7e9ac8b30215c7e2c3dec8ce25153b76f71aa [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c17b2881dadd8626dcad5a9f0adecd83cb9b6c579fff6cdd78b9b1d112e505d5 [INFO] running `"docker" "start" "-a" "c17b2881dadd8626dcad5a9f0adecd83cb9b6c579fff6cdd78b9b1d112e505d5"` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.30s [INFO] running `"docker" "inspect" "c17b2881dadd8626dcad5a9f0adecd83cb9b6c579fff6cdd78b9b1d112e505d5"` [INFO] running `"docker" "rm" "-f" "c17b2881dadd8626dcad5a9f0adecd83cb9b6c579fff6cdd78b9b1d112e505d5"` [INFO] [stdout] c17b2881dadd8626dcad5a9f0adecd83cb9b6c579fff6cdd78b9b1d112e505d5