[INFO] cloning repository https://github.com/jendakol/rbackup [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jendakol/rbackup" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjendakol%2Frbackup", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjendakol%2Frbackup'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6a308f76511dfdb2016859e4424c7dd499467337 [INFO] checking jendakol/rbackup against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjendakol%2Frbackup" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jendakol/rbackup 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] started tweaking git repo https://github.com/jendakol/rbackup [INFO] finished tweaking git repo https://github.com/jendakol/rbackup [INFO] tweaked toml for git repo https://github.com/jendakol/rbackup written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/jendakol/rbackup already has a lockfile, it will not be regenerated [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 jobserver v0.1.19 [INFO] [stderr] Downloaded num-bigint v0.2.5 [INFO] [stderr] Downloaded named_pipe v0.3.0 [INFO] [stderr] Downloaded mustache v0.9.0 [INFO] [stderr] Downloaded mime_guess v1.8.7 [INFO] [stderr] Downloaded rdedup-cdc v0.1.0 [INFO] [stderr] Downloaded config v0.7.1 [INFO] [stderr] Downloaded chunked_transfer v0.3.1 [INFO] [stderr] Downloaded buf_redux v0.6.3 [INFO] [stderr] Downloaded slog-term v2.4.2 [INFO] [stderr] Downloaded url v0.2.38 [INFO] [stderr] Downloaded tiny_http v0.5.9 [INFO] [stderr] Downloaded nickel v0.11.0 [INFO] [stderr] Downloaded dangerous_option v0.2.0 [INFO] [stderr] Downloaded hyper-native-tls v0.3.0 [INFO] [stderr] Downloaded ascii v0.7.1 [INFO] [stderr] Downloaded nix v0.12.1 [INFO] [stderr] Downloaded backblaze-b2 v0.1.8 [INFO] [stderr] Downloaded uuid v0.4.0 [INFO] [stderr] Downloaded text_io v0.1.8 [INFO] [stderr] Downloaded serde_yaml v0.7.5 [INFO] [stderr] Downloaded stringreader v0.1.1 [INFO] [stderr] Downloaded ucd-util v0.1.7 [INFO] [stderr] Downloaded rust-lzma v0.2.1 [INFO] [stderr] Downloaded atoi v0.3.2 [INFO] [stderr] Downloaded blake2 v0.7.1 [INFO] [stderr] Downloaded slog-perf v0.2.0 [INFO] [stderr] Downloaded zstd-safe v1.4.13+zstd.1.4.3 [INFO] [stderr] Downloaded slog-stream v1.2.1 [INFO] [stderr] Downloaded slog-extra v0.1.2 [INFO] [stderr] Downloaded bytevec v0.2.0 [INFO] [stderr] Downloaded zstd v0.4.28+zstd.1.4.3 [INFO] [stderr] Downloaded zstd-sys v1.4.13+zstd.1.4.3 [INFO] [stderr] Downloaded cache_2q v0.10.0 [INFO] [stderr] Downloaded pipe v0.0.3 [INFO] [stderr] Downloaded cadence v0.14.0 [INFO] [stderr] Downloaded mysql_common v0.14.0 [INFO] [stderr] Downloaded sgdata v0.1.0 [INFO] [stderr] Downloaded rdedup-lib v3.1.0 [INFO] [stderr] Downloaded mysql v15.0.0 [INFO] [stderr] Downloaded multipart v0.14.2 [INFO] [stderr] Downloaded slog v1.7.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stdout] 1b3c42fd3c23f2bde76b099a14105a7a5070b68d187989a7a1b1debce968e173 [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" "1b3c42fd3c23f2bde76b099a14105a7a5070b68d187989a7a1b1debce968e173", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1b3c42fd3c23f2bde76b099a14105a7a5070b68d187989a7a1b1debce968e173", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b3c42fd3c23f2bde76b099a14105a7a5070b68d187989a7a1b1debce968e173", kill_on_drop: false }` [INFO] [stdout] 1b3c42fd3c23f2bde76b099a14105a7a5070b68d187989a7a1b1debce968e173 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stdout] 431a8b605ec8cb77c4b74c854c72819f779fe3b4b03664aafccaf7ff40f79dff [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" "431a8b605ec8cb77c4b74c854c72819f779fe3b4b03664aafccaf7ff40f79dff", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo. [INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously. [INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html [INFO] [stderr] When building the following dependencies, the given features will no longer be used: [INFO] [stderr] [INFO] [stderr] cookie v0.11.1 (as host dependency): base64, ring, secure [INFO] [stderr] memchr v1.0.2 (as host dependency): default [INFO] [stderr] nom v3.2.1: verbose-errors [INFO] [stderr] phf_shared v0.7.24 (as host dependency): unicase [INFO] [stderr] rand_core v0.3.1 (as host dependency): alloc, std [INFO] [stderr] rocket_http v0.4.2 (as host dependency): hyper-sync-rustls, private-cookies, rustls, tls [INFO] [stderr] [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling memchr v2.3.0 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking smallvec v1.1.0 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Compiling untrusted v0.6.2 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking encoding_index_tests v0.1.4 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling regex-syntax v0.6.13 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling bindgen v0.37.4 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Compiling openssl v0.10.26 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Checking crossbeam-utils v0.5.0 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Checking serde v0.8.23 [INFO] [stderr] Checking linked-hash-map v0.5.2 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Checking byte-tools v0.2.0 [INFO] [stderr] Checking adler32 v1.0.4 [INFO] [stderr] Checking modifier v0.1.0 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Checking arrayref v0.3.5 [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Checking ucd-util v0.1.7 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Checking groupable v0.2.0 [INFO] [stderr] Checking sha1 v0.6.0 [INFO] [stderr] Checking slog v1.7.1 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking ascii v0.7.1 [INFO] [stderr] Checking antidote v1.0.0 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking dtoa v0.4.4 [INFO] [stderr] Checking safemem v0.2.0 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking rdedup-cdc v0.1.0 [INFO] [stderr] Checking dangerous_option v0.2.0 [INFO] [stderr] Checking take_mut v0.2.2 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking yaml-rust v0.3.5 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking bytevec v0.2.0 [INFO] [stderr] Checking pipe v0.0.3 [INFO] [stderr] Checking stringreader v0.1.1 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling indexmap v1.3.1 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Compiling num-bigint v0.2.5 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Compiling rust-lzma v0.2.1 [INFO] [stderr] Compiling clang-sys v0.23.0 [INFO] [stderr] Compiling proc-macro2 v0.3.5 [INFO] [stderr] Checking unsafe-any v0.4.2 [INFO] [stderr] Compiling unicode-normalization v0.1.12 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Checking owning_ref v0.3.3 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Checking encoding-index-japanese v1.20141219.5 [INFO] [stderr] Checking encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Checking encoding-index-korean v1.20141219.5 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling rocket_codegen v0.4.2 [INFO] [stderr] Compiling rocket v0.4.2 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Checking miniz_oxide v0.3.5 [INFO] [stderr] Compiling nix v0.12.1 [INFO] [stderr] Checking c2-chacha v0.2.3 [INFO] [stderr] Checking yaml-rust v0.4.3 [INFO] [stderr] Checking cache_2q v0.10.0 [INFO] [stderr] Checking block-buffer v0.3.3 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Checking cadence v0.14.0 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Checking slog-extra v0.1.2 [INFO] [stderr] Checking typemap v0.3.3 [INFO] [stderr] Checking sgdata v0.1.0 [INFO] [stderr] Compiling quote v0.5.2 [INFO] [stderr] Checking serde_test v0.8.23 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Checking encoding v0.2.33 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling smallvec v0.6.13 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Checking slog-perf v0.2.0 [INFO] [stderr] Checking slog-async v2.3.0 [INFO] [stderr] Checking slog-stream v1.2.1 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking plugin v0.2.6 [INFO] [stderr] Checking aho-corasick v0.7.6 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Checking twoway v0.1.8 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Checking base64 v0.5.2 [INFO] [stderr] Checking linked-hash-map v0.3.0 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking num_cpus v1.12.0 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking memchr v1.0.2 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking flate2 v1.0.13 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking crossbeam-epoch v0.5.2 [INFO] [stderr] Checking crossbeam-epoch v0.6.1 [INFO] [stderr] Checking generic-array v0.9.0 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Compiling jobserver v0.1.19 [INFO] [stderr] Compiling which v1.0.5 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling mime v0.2.6 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking nom v3.2.1 [INFO] [stderr] Checking buf_redux v0.6.3 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking num-complex v0.1.43 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking atoi v0.3.2 [INFO] [stderr] Checking regex v1.3.3 [INFO] [stderr] Checking digest v0.7.6 [INFO] [stderr] Checking crypto-mac v0.5.2 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling mime_guess v2.0.1 [INFO] [stderr] Checking crossbeam-deque v0.5.2 [INFO] [stderr] Checking term v0.6.1 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking hyper v0.10.16 [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Checking sha2 v0.7.1 [INFO] [stderr] Checking blake2 v0.7.1 [INFO] [stderr] Checking env_logger v0.4.3 [INFO] [stderr] Checking uuid v0.1.18 [INFO] [stderr] Checking uuid v0.4.0 [INFO] [stderr] Checking serde_json v1.0.44 [INFO] [stderr] Checking chrono v0.4.10 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking mustache v0.9.0 [INFO] [stderr] Checking serde_yaml v0.7.5 [INFO] [stderr] Checking multimap v0.4.0 [INFO] [stderr] Checking sha2 v0.8.1 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Compiling env_logger v0.5.13 [INFO] [stderr] Checking serde-hjson v0.8.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling cexpr v0.2.3 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking url v0.2.38 [INFO] [stderr] Checking crossbeam-channel v0.2.6 [INFO] [stderr] Compiling ring v0.13.5 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling openssl-sys v0.9.53 [INFO] [stderr] Compiling zstd-sys v1.4.13+zstd.1.4.3 [INFO] [stderr] Compiling bzip2-sys v0.1.7 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] error: could not compile `syn` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name syn /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.15.44/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit-mut"' -C metadata=316e2b846f2047ae -C extra-filename=-316e2b846f2047ae --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-cc21b70bcd0d70e5.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-4b3576c28d065696.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-17df5e5ca0bb5bda.rmeta --cap-lints allow --cap-lints=forbid --cfg syn_can_match_trailing_dollar --cfg syn_can_use_thread_id --cfg syn_can_use_associated_constants --cfg syn_can_call_macro_by_path` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] [stderr] error: failed to migrate to next edition [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "431a8b605ec8cb77c4b74c854c72819f779fe3b4b03664aafccaf7ff40f79dff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "431a8b605ec8cb77c4b74c854c72819f779fe3b4b03664aafccaf7ff40f79dff", kill_on_drop: false }` [INFO] [stdout] 431a8b605ec8cb77c4b74c854c72819f779fe3b4b03664aafccaf7ff40f79dff