[INFO] fetching crate rust_transformers 0.2.0... [INFO] checking rust_transformers-0.2.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate rust_transformers 0.2.0 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate rust_transformers 0.2.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rust_transformers 0.2.0 [INFO] finished tweaking crates.io crate rust_transformers 0.2.0 [INFO] tweaked toml for crates.io crate rust_transformers 0.2.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate crates.io crate rust_transformers 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_derive v1.0.103 [INFO] [stderr] Downloaded smallvec v1.0.0 [INFO] [stderr] Downloaded wasi v0.7.0 [INFO] [stderr] Downloaded ctor v0.1.12 [INFO] [stderr] Downloaded num_cpus v1.11.1 [INFO] [stderr] Downloaded serde v1.0.102 [INFO] [stderr] Downloaded getrandom v0.1.13 [INFO] [stderr] Downloaded indoc-impl v0.3.4 [INFO] [stderr] Downloaded regex-automata v0.1.8 [INFO] [stderr] Downloaded bstr v0.2.8 [INFO] [stderr] Downloaded pyo3 v0.8.3 [INFO] [stderr] Downloaded regex-syntax v0.6.12 [INFO] [stderr] Downloaded csv v1.1.1 [INFO] [stderr] Downloaded regex v1.3.1 [INFO] [stderr] Downloaded csv-core v0.1.6 [INFO] [stderr] Downloaded ghost v0.1.1 [INFO] [stderr] Downloaded num-traits v0.2.10 [INFO] [stderr] Downloaded pyo3-derive-backend v0.8.3 [INFO] [stderr] Downloaded indoc v0.3.4 [INFO] [stderr] Downloaded inventory-impl v0.1.4 [INFO] [stderr] Downloaded inventory v0.1.4 [INFO] [stderr] Downloaded paste-impl v0.1.6 [INFO] [stderr] Downloaded paste v0.1.6 [INFO] [stderr] Downloaded pyo3cls v0.8.3 [INFO] [stderr] Downloaded unindent v0.1.5 [INFO] [stderr] Downloaded crossbeam-queue v0.2.0 [INFO] [stderr] Downloaded hermit-abi v0.1.3 [INFO] [stderr] Downloaded rayon-core v1.6.1 [INFO] [stderr] Downloaded rayon v1.2.1 [INFO] [stderr] Downloaded aho-corasick v0.7.6 [INFO] [stderr] Downloaded memchr v2.2.1 [INFO] [stderr] Downloaded syn v1.0.11 [INFO] [stderr] Downloaded serde_json v1.0.44 [INFO] [stderr] Downloaded rand v0.7.2 [INFO] [stderr] Downloaded unicode-normalization v0.1.11 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 47fc49d62030a4714f243ed9784726111cee5cd5a0cb66f4cea4f43dd8c4d6ed [INFO] running `Command { std: "docker" "start" "-a" "47fc49d62030a4714f243ed9784726111cee5cd5a0cb66f4cea4f43dd8c4d6ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "47fc49d62030a4714f243ed9784726111cee5cd5a0cb66f4cea4f43dd8c4d6ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47fc49d62030a4714f243ed9784726111cee5cd5a0cb66f4cea4f43dd8c4d6ed", kill_on_drop: false }` [INFO] [stdout] 47fc49d62030a4714f243ed9784726111cee5cd5a0cb66f4cea4f43dd8c4d6ed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1ab91eb385fa867a8e4e1dd8c3ad810ac704a345bd966ca0824238179675c8ef [INFO] running `Command { std: "docker" "start" "-a" "1ab91eb385fa867a8e4e1dd8c3ad810ac704a345bd966ca0824238179675c8ef", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling serde v1.0.102 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling unindent v0.1.5 [INFO] [stderr] Compiling aho-corasick v0.7.6 [INFO] [stderr] Compiling rayon-core v1.6.1 [INFO] [stderr] Checking regex-automata v0.1.8 [INFO] [stderr] Checking crossbeam-deque v0.7.2 [INFO] [stderr] Checking num_cpus v1.11.1 [INFO] [stderr] Checking crossbeam-queue v0.2.0 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking csv-core v0.1.6 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking c2-chacha v0.2.3 [INFO] [stderr] Checking smallvec v1.0.0 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking unicode-normalization v0.1.11 [INFO] [stderr] Checking rayon v1.2.1 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Compiling regex v1.3.1 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Compiling pyo3-derive-backend v0.8.3 [INFO] [stderr] Compiling serde_derive v1.0.103 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling ghost v0.1.1 [INFO] [stderr] Compiling ctor v0.1.12 [INFO] [stderr] Compiling inventory-impl v0.1.4 [INFO] [stderr] Compiling pyo3cls v0.8.3 [INFO] [stderr] Checking inventory v0.1.4 [INFO] [stderr] Compiling indoc-impl v0.3.4 [INFO] [stderr] Compiling paste-impl v0.1.6 [INFO] [stderr] Checking indoc v0.3.4 [INFO] [stderr] Checking paste v0.1.6 [INFO] [stderr] Checking bstr v0.2.8 [INFO] [stderr] Checking serde_json v1.0.44 [INFO] [stderr] Checking csv v1.1.1 [INFO] [stderr] Compiling pyo3 v0.8.3 [INFO] [stderr] Checking rust_transformers v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `BertVocab` is imported redundantly [INFO] [stdout] --> src/preprocessing/tokenizer/bert_tokenizer.rs:91:9 [INFO] [stdout] | [INFO] [stdout] 90 | use super::*; [INFO] [stdout] | -------- the item `BertVocab` is already imported here [INFO] [stdout] 91 | use crate::BertVocab; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `OpenAiGptVocab` is imported redundantly [INFO] [stdout] --> src/preprocessing/tokenizer/ctrl_tokenizer.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 82 | use super::*; [INFO] [stdout] | -------- the item `OpenAiGptVocab` is already imported here [INFO] [stdout] 83 | use crate::OpenAiGptVocab; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `HashMap` is imported redundantly [INFO] [stdout] --> src/preprocessing/tokenizer/ctrl_tokenizer.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 82 | use super::*; [INFO] [stdout] | -------- the item `HashMap` is already imported here [INFO] [stdout] 83 | use crate::OpenAiGptVocab; [INFO] [stdout] 84 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `OpenAiGptVocab` is imported redundantly [INFO] [stdout] --> src/preprocessing/tokenizer/openai_gpt_tokenizer.rs:86:9 [INFO] [stdout] | [INFO] [stdout] 85 | use super::*; [INFO] [stdout] | -------- the item `OpenAiGptVocab` is already imported here [INFO] [stdout] 86 | use crate::OpenAiGptVocab; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `HashMap` is imported redundantly [INFO] [stdout] --> src/preprocessing/tokenizer/openai_gpt_tokenizer.rs:87:9 [INFO] [stdout] | [INFO] [stdout] 85 | use super::*; [INFO] [stdout] | -------- the item `HashMap` is already imported here [INFO] [stdout] 86 | use crate::OpenAiGptVocab; [INFO] [stdout] 87 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Gpt2Vocab` is imported redundantly [INFO] [stdout] --> src/preprocessing/tokenizer/gpt2_tokenizer.rs:107:9 [INFO] [stdout] | [INFO] [stdout] 106 | use super::*; [INFO] [stdout] | -------- the item `Gpt2Vocab` is already imported here [INFO] [stdout] 107 | use crate::Gpt2Vocab; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `HashMap` is imported redundantly [INFO] [stdout] --> src/preprocessing/tokenizer/gpt2_tokenizer.rs:108:9 [INFO] [stdout] | [INFO] [stdout] 106 | use super::*; [INFO] [stdout] | -------- the item `HashMap` is already imported here [INFO] [stdout] 107 | use crate::Gpt2Vocab; [INFO] [stdout] 108 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `RobertaVocab` is imported redundantly [INFO] [stdout] --> src/preprocessing/tokenizer/roberta_tokenizer.rs:131:9 [INFO] [stdout] | [INFO] [stdout] 130 | use super::*; [INFO] [stdout] | -------- the item `RobertaVocab` is already imported here [INFO] [stdout] 131 | use crate::RobertaVocab; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `HashMap` is imported redundantly [INFO] [stdout] --> src/preprocessing/tokenizer/roberta_tokenizer.rs:132:9 [INFO] [stdout] | [INFO] [stdout] 130 | use super::*; [INFO] [stdout] | -------- the item `HashMap` is already imported here [INFO] [stdout] 131 | use crate::RobertaVocab; [INFO] [stdout] 132 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rust_transformers` is imported redundantly [INFO] [stdout] --> src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use rust_transformers; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ the item `rust_transformers` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rust_transformers` is imported redundantly [INFO] [stdout] --> src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use rust_transformers; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ the item `rust_transformers` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stdout] --> src/preprocessing/tokenizer/tokenization_utils.rs:1295:38 [INFO] [stdout] | [INFO] [stdout] 1295 | assert_eq!(ctrl_bpe(input.clone(), &bpe_pairs), *expected_output); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 44.65s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: pyo3 v0.8.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "1ab91eb385fa867a8e4e1dd8c3ad810ac704a345bd966ca0824238179675c8ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ab91eb385fa867a8e4e1dd8c3ad810ac704a345bd966ca0824238179675c8ef", kill_on_drop: false }` [INFO] [stdout] 1ab91eb385fa867a8e4e1dd8c3ad810ac704a345bd966ca0824238179675c8ef