[INFO] cloning repository https://github.com/orlovskiyandrey/super-duper-parakeet [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/orlovskiyandrey/super-duper-parakeet" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Forlovskiyandrey%2Fsuper-duper-parakeet", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Forlovskiyandrey%2Fsuper-duper-parakeet'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5192cef020714fe1b77db49889ebf9caedf9b2b3 [INFO] checking orlovskiyandrey/super-duper-parakeet against try#b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b for pr-82781 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Forlovskiyandrey%2Fsuper-duper-parakeet" "/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/orlovskiyandrey/super-duper-parakeet on toolchain b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/orlovskiyandrey/super-duper-parakeet [INFO] finished tweaking git repo https://github.com/orlovskiyandrey/super-duper-parakeet [INFO] tweaked toml for git repo https://github.com/orlovskiyandrey/super-duper-parakeet written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/orlovskiyandrey/super-duper-parakeet already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/calibra/curve25519-dalek.git` [INFO] [stderr] Updating git repository `https://github.com/calibra/ed25519-dalek.git` [INFO] [stderr] Updating git repository `https://github.com/calibra/x25519-dalek.git` [INFO] [stderr] Updating git submodule `https://github.com/pingcap/rocksdb.git` [INFO] [stderr] Updating git submodule `https://github.com/pingcap/titan.git` [INFO] [stderr] Updating git repository `https://github.com/calibra/rust-curve25519-fiat.git` [INFO] [stderr] Updating git submodule `https://github.com/mit-plv/fiat-crypto.git` [INFO] [stderr] Updating git submodule `https://github.com/thery/coqprime` [INFO] [stderr] Updating git submodule `https://github.com/JasonGross/coq-scripts.git` [INFO] [stderr] Updating git submodule `https://github.com/google/snappy.git` [INFO] [stderr] Updating git submodule `https://github.com/facebook/zstd` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded crossbeam v0.7.2 [INFO] [stderr] Downloaded lalrpop v0.16.3 [INFO] [stderr] Downloaded typed-arena v1.5.0 [INFO] [stderr] Downloaded ascii-canvas v1.0.0 [INFO] [stderr] Downloaded grpcio-compiler v0.5.0-alpha.2 [INFO] [stderr] Downloaded cc v1.0.42 [INFO] [stderr] Downloaded parity-multiaddr v0.5.0 [INFO] [stderr] Downloaded rusoto_logs v0.40.0 [INFO] [stderr] Downloaded bs58 v0.2.5 [INFO] [stderr] Downloaded rusty-fork v0.2.2 [INFO] [stderr] Downloaded rental-impl v0.5.4 [INFO] [stderr] Downloaded quick-error v0.2.2 [INFO] [stderr] Downloaded strum_macros v0.15.0 [INFO] [stderr] Downloaded criterion v0.2.11 [INFO] [stderr] Downloaded tokio-process v0.2.4 [INFO] [stderr] Downloaded rusoto_core v0.40.0 [INFO] [stderr] Downloaded rusoto_ecs v0.40.0 [INFO] [stderr] Downloaded futures-core-preview v0.3.0-alpha.17 [INFO] [stderr] Downloaded nibble_vec v0.0.4 [INFO] [stderr] Downloaded chashmap v2.2.2 [INFO] [stderr] Downloaded filecheck v0.4.0 [INFO] [stderr] Downloaded lalrpop-util v0.16.3 [INFO] [stderr] Downloaded rusoto_ecr v0.40.0 [INFO] [stderr] Downloaded criterion-plot v0.3.1 [INFO] [stderr] Downloaded publicsuffix v1.5.3 [INFO] [stderr] Downloaded reqwest v0.9.19 [INFO] [stderr] Downloaded bitvec v0.10.2 [INFO] [stderr] Downloaded mirai-annotations v1.4.0 [INFO] [stderr] Downloaded pairing v0.14.2 [INFO] [stderr] Downloaded rusoto_ec2 v0.40.0 [INFO] [stderr] Downloaded diff v0.1.11 [INFO] [stderr] Downloaded rmp v0.8.8 [INFO] [stderr] Downloaded futures01 v0.1.29 [INFO] [stderr] Downloaded ena v0.11.0 [INFO] [stderr] Downloaded hyper v0.12.34 [INFO] [stderr] Downloaded rand_xoshiro v0.1.0 [INFO] [stderr] Downloaded protobuf v2.7.0 [INFO] [stderr] Downloaded encoding_rs v0.8.19 [INFO] [stderr] Downloaded radix_trie v0.1.4 [INFO] [stderr] Downloaded nix v0.13.1 [INFO] [stderr] Downloaded curve25519-dalek v1.2.3 [INFO] [stderr] Downloaded rusoto_kinesis v0.40.0 [INFO] [stderr] Downloaded cached v0.9.0 [INFO] [stderr] Downloaded rental v0.5.4 [INFO] [stderr] Downloaded memsec v0.5.6 [INFO] [stderr] Downloaded blake2 v0.8.1 [INFO] [stderr] Downloaded threshold_crypto v0.3.2 [INFO] [stderr] Downloaded bech32 v0.6.0 [INFO] [stderr] Downloaded rand04_compat v0.1.1 [INFO] [stderr] Downloaded rusoto_credential v0.40.0 [INFO] [stderr] Downloaded ttl_cache v0.4.2 [INFO] [stderr] Downloaded rmp-serde v0.13.7 [INFO] [stderr] Downloaded backoff v0.1.5 [INFO] [stderr] Downloaded rand04 v0.1.1 [INFO] [stderr] Downloaded prometheus v0.4.2 [INFO] [stderr] Downloaded protoc-grpcio v0.3.1 [INFO] [stderr] Downloaded indexmap v1.1.0 [INFO] [stderr] Downloaded proptest-derive v0.1.2 [INFO] [stderr] Downloaded slog-term v2.4.1 [INFO] [stderr] Downloaded errno v0.2.4 [INFO] [stderr] Downloaded protoc v2.7.0 [INFO] [stderr] Downloaded proptest v0.9.4 [INFO] [stderr] Downloaded jobserver v0.1.17 [INFO] [stderr] Downloaded protobuf-codegen v2.7.0 [INFO] [stderr] Downloaded futures-channel-preview v0.3.0-alpha.17 [INFO] [stderr] Downloaded futures-io-preview v0.3.0-alpha.17 [INFO] [stderr] Downloaded datatest-derive v0.3.5 [INFO] [stderr] Downloaded futures-executor-preview v0.3.0-alpha.17 [INFO] [stderr] Downloaded futures-util-preview v0.3.0-alpha.17 [INFO] [stderr] Downloaded mach_o_sys v0.1.1 [INFO] [stderr] Downloaded rustyline v4.1.0 [INFO] [stderr] Downloaded futures-sink-preview v0.3.0-alpha.17 [INFO] [stderr] Downloaded datatest-derive v0.4.0 [INFO] [stderr] Downloaded tokio-rustls v0.9.3 [INFO] [stderr] Downloaded protoc-grpcio v1.0.2 [INFO] [stderr] Downloaded protoc-rust v2.7.0 [INFO] [stderr] Downloaded codespan v0.1.3 [INFO] [stderr] Downloaded codespan-reporting v0.1.4 [INFO] [stderr] Downloaded futures-select-macro-preview v0.3.0-alpha.17 [INFO] [stderr] Downloaded futures-preview v0.3.0-alpha.17 [INFO] [stderr] Downloaded datatest v0.3.5 [INFO] [stderr] Downloaded datatest v0.4.2 [INFO] [stderr] Downloaded strum v0.15.0 [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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cc5f98346d98f112833fc69133e3d12ff05cd77e5155ab34fe7e8ad0eebd1786 [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" "cc5f98346d98f112833fc69133e3d12ff05cd77e5155ab34fe7e8ad0eebd1786", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cc5f98346d98f112833fc69133e3d12ff05cd77e5155ab34fe7e8ad0eebd1786", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc5f98346d98f112833fc69133e3d12ff05cd77e5155ab34fe7e8ad0eebd1786", kill_on_drop: false }` [INFO] [stdout] cc5f98346d98f112833fc69133e3d12ff05cd77e5155ab34fe7e8ad0eebd1786 [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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9a5dd7cf7e73663a7738de49553050cb8f4d91d66bd476516bda0bb12fd4d3c7 [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" "9a5dd7cf7e73663a7738de49553050cb8f4d91d66bd476516bda0bb12fd4d3c7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Compiling proc-macro2 v1.0.2 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling serde v1.0.99 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking either v1.5.2 [INFO] [stderr] Compiling protobuf v2.7.0 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Compiling arrayvec v0.4.11 [INFO] [stderr] Compiling remove_dir_all v0.5.2 [INFO] [stderr] Compiling hex v0.3.2 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Checking failure_macros v0.1.0 (/opt/rustwide/workdir/common/failure_ext/failure_macros) [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Checking arc-swap v0.4.2 [INFO] [stderr] Compiling slog v2.5.2 [INFO] [stderr] Compiling subtle v2.1.1 [INFO] [stderr] Checking bit-vec v0.5.1 [INFO] [stderr] Compiling memsec v0.5.6 [INFO] [stderr] Checking hex_fmt v0.3.0 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking endian-type v0.1.2 [INFO] [stderr] Checking bech32 v0.6.0 [INFO] [stderr] Checking traitobject v0.0.1 [INFO] [stderr] Compiling prometheus v0.4.2 [INFO] [stderr] Checking spin v0.4.10 [INFO] [stderr] Checking quick-error v0.2.2 [INFO] [stderr] Checking mirai-annotations v1.4.0 [INFO] [stderr] Checking bs58 v0.2.5 [INFO] [stderr] Checking fixedbitset v0.1.9 [INFO] [stderr] Checking unicode-width v0.1.6 [INFO] [stderr] Compiling rayon-core v1.6.0 [INFO] [stderr] Compiling strsim v0.9.2 [INFO] [stderr] Compiling new_debug_unreachable v1.0.3 [INFO] [stderr] Compiling term v0.4.6 [INFO] [stderr] Compiling lalrpop-util v0.16.3 [INFO] [stderr] Checking typed-arena v1.5.0 [INFO] [stderr] Checking termcolor v0.3.6 [INFO] [stderr] Checking futures-core-preview v0.3.0-alpha.17 [INFO] [stderr] Checking futures-io-preview v0.3.0-alpha.17 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking linked-hash-map v0.5.2 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling build_const v0.2.1 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling nix v0.13.1 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Checking same-file v1.0.5 [INFO] [stderr] Checking strum v0.15.0 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Checking siphasher v0.3.0 [INFO] [stderr] Checking shlex v0.1.1 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking cast v0.2.2 [INFO] [stderr] Compiling encoding_rs v0.8.19 [INFO] [stderr] Checking stats_alloc v0.1.8 [INFO] [stderr] Checking serializer_tests v0.1.0 (/opt/rustwide/workdir/language/vm/serializer_tests) [INFO] [stderr] Checking testsuite v0.1.0 (/opt/rustwide/workdir/testsuite) [INFO] [stderr] Checking bitvec v0.10.2 [INFO] [stderr] Checking bytecode_verifier_tests v0.1.0 (/opt/rustwide/workdir/language/bytecode_verifier/bytecode_verifier_tests) [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling bincode v1.1.4 [INFO] [stderr] Compiling num-bigint v0.2.3 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Checking futures01 v0.1.29 [INFO] [stderr] Checking tokio-sync v0.1.6 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Checking owning_ref v0.3.3 [INFO] [stderr] Compiling itertools v0.8.0 [INFO] [stderr] Compiling c2-chacha v0.2.2 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Checking try_from v0.3.2 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking itertools v0.7.11 [INFO] [stderr] Checking humantime v1.2.0 [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/try_from-0.3.2/src/char.rs:56:28 [INFO] [stdout] | [INFO] [stdout] 56 | match u32::try_from(n)? { [INFO] [stdout] | ^^^^^^^^ multiple `try_from` found [INFO] [stdout] ... [INFO] [stdout] 68 | impl_int_to_char!(i8, i16, i32, i64, isize, u16, u32, u64, usize); [INFO] [stdout] | ------------------------------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: candidate #1 is defined in the trait `TryFrom` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/try_from-0.3.2/src/lib.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | fn try_from(T) -> Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: candidate #2 is defined in the trait `std::convert::TryFrom` [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: disambiguate the associated function for candidate #1 [INFO] [stdout] | [INFO] [stdout] 56 | match TryFrom::try_from(n)? { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: disambiguate the associated function for candidate #2 [INFO] [stdout] | [INFO] [stdout] 56 | match std::convert::TryFrom::try_from(n)? { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0034`. [INFO] [stdout] [INFO] [stderr] error: could not compile `try_from` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "9a5dd7cf7e73663a7738de49553050cb8f4d91d66bd476516bda0bb12fd4d3c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a5dd7cf7e73663a7738de49553050cb8f4d91d66bd476516bda0bb12fd4d3c7", kill_on_drop: false }` [INFO] [stdout] 9a5dd7cf7e73663a7738de49553050cb8f4d91d66bd476516bda0bb12fd4d3c7