[INFO] cloning repository https://github.com/mucinoab/Poke-Classifier [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mucinoab/Poke-Classifier" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmucinoab%2FPoke-Classifier", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmucinoab%2FPoke-Classifier'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 225820b911ca2538b841e0e2a7594079e61ede07 [INFO] checking mucinoab/Poke-Classifier against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmucinoab%2FPoke-Classifier" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mucinoab/Poke-Classifier 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/mucinoab/Poke-Classifier [INFO] finished tweaking git repo https://github.com/mucinoab/Poke-Classifier [INFO] tweaked toml for git repo https://github.com/mucinoab/Poke-Classifier written to /workspace/builds/worker-5/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] [stderr] Updating git repository `https://github.com/telegram-rs/telegram-bot.git` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded log4rs v1.0.0 [INFO] [stderr] Downloaded serde_yaml v0.8.19 [INFO] [stderr] Downloaded inline-python v0.6.0 [INFO] [stderr] Downloaded serde-value v0.7.0 [INFO] [stderr] Downloaded inline-python-macros v0.5.3 [INFO] [stderr] Downloaded h2 v0.3.4 [INFO] [stderr] Downloaded pyo3 v0.11.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 8c0caf3a8fb438e4bafe4ea16dd01639f55a4635134d58855d3bbdf1697a9382 [INFO] running `Command { std: "docker" "start" "-a" "8c0caf3a8fb438e4bafe4ea16dd01639f55a4635134d58855d3bbdf1697a9382", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8c0caf3a8fb438e4bafe4ea16dd01639f55a4635134d58855d3bbdf1697a9382", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c0caf3a8fb438e4bafe4ea16dd01639f55a4635134d58855d3bbdf1697a9382", kill_on_drop: false }` [INFO] [stdout] 8c0caf3a8fb438e4bafe4ea16dd01639f55a4635134d58855d3bbdf1697a9382 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 51335e9eaddaf46195913c5d6405163870692328d84ca579f3b5be1f2b845f8b [INFO] running `Command { std: "docker" "start" "-a" "51335e9eaddaf46195913c5d6405163870692328d84ca579f3b5be1f2b845f8b", 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] tokio v1.10.1: winapi [INFO] [stderr] [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Compiling serde_derive v1.0.129 [INFO] [stderr] Compiling serde v1.0.129 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling openssl v0.10.36 [INFO] [stderr] Compiling native-tls v0.2.8 [INFO] [stderr] Compiling httparse v1.5.1 [INFO] [stderr] Checking openssl-probe v0.1.4 [INFO] [stderr] Compiling pyo3 v0.11.1 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Checking httpdate v1.0.1 [INFO] [stderr] Checking weezl v0.1.5 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Compiling anyhow v1.0.43 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Compiling encoding_rs v0.8.28 [INFO] [stderr] Checking dtoa v0.4.8 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking arc-swap v0.4.8 [INFO] [stderr] Checking log-mdc v0.1.0 [INFO] [stderr] Checking bytemuck v1.7.2 [INFO] [stderr] Checking ipnet v2.3.1 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Checking tracing-core v0.1.19 [INFO] [stderr] Compiling instant v0.1.10 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Checking tinyvec v1.3.1 [INFO] [stderr] Checking lock_api v0.4.4 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking unsafe-any v0.4.2 [INFO] [stderr] Compiling libc v0.2.100 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking crc32fast v1.2.1 [INFO] [stderr] Checking gif v0.11.2 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking socket2 v0.4.1 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking thread-id v3.3.0 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking http v0.2.4 [INFO] [stderr] Checking typemap v0.3.3 [INFO] [stderr] 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[INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking futures-executor v0.3.16 [INFO] [stderr] Checking futures v0.3.16 [INFO] [stderr] Checking serde_json v1.0.66 [INFO] [stderr] Checking serde-value v0.7.0 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Checking serde_yaml v0.8.19 [INFO] [stderr] Checking mio v0.7.13 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking multipart v0.17.1 [INFO] [stderr] Checking telegram-bot-raw v0.9.0 (https://github.com/telegram-rs/telegram-bot.git#65ad5cfd) [INFO] [stderr] Checking log4rs v1.0.0 [INFO] [stderr] Checking tokio-util v0.6.7 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking h2 v0.3.4 [INFO] [stderr] Checking hyper v0.14.11 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking telegram-bot v0.9.0 (https://github.com/telegram-rs/telegram-bot.git#65ad5cfd) [INFO] [stderr] Checking reqwest v0.11.4 [INFO] [stderr] Checking pokemon_classifier v0.0.1 (/tmp/fixit) [INFO] [stderr] Migrating src/main.rs from 2018 edition to 2021 [INFO] [stderr] warning: failed to automatically apply fixes suggested by rustc to crate `pokemon_classifier` [INFO] [stderr] [INFO] [stderr] after fixes were automatically applied the compiler reported errors within these files: [INFO] [stderr] [INFO] [stderr] * src/main.rs [INFO] [stderr] [INFO] [stderr] This likely indicates a bug in either rustc or cargo itself, [INFO] [stderr] and we would appreciate a bug report! You're likely to see [INFO] [stderr] a number of compiler warnings after this message which cargo [INFO] [stderr] attempted to fix but failed. If you could open an issue at [INFO] [stderr] https://github.com/rust-lang/rust/issues [INFO] [stderr] quoting the full output of this command we'd be very appreciative! [INFO] [stderr] Note that you may be able to make some more progress in the near-term [INFO] [stderr] fixing code with the `--broken-code` flag [INFO] [stderr] [INFO] [stderr] The following errors were reported: [INFO] [stderr] error: python: invalid syntax [INFO] [stderr] --> src/main.rs:99:33 [INFO] [stderr] | [INFO] [stderr] 99 | ... ans = f "{prediction[0]}", f "{max(prediction[-1]):.4}" [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] Original diagnostics will follow. [INFO] [stderr] [INFO] [stdout] warning: prefix `f` is unknown [INFO] [stdout] --> src/main.rs:99:39 [INFO] [stdout] | [INFO] [stdout] 99 | ... ans = f"{prediction[0]}", f"{max(prediction[-1]):.4}" [INFO] [stdout] | ^ unknown prefix [INFO] [stdout] | [INFO] [stdout] = note: `--force-warn rust-2021-prefixes-incompatible-syntax` implied by `--force-warn rust-2021-compatibility` [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: insert whitespace here to avoid this being parsed as a prefix in Rust 2021 [INFO] [stdout] | [INFO] [stdout] 99 - ans = f"{prediction[0]}", f"{max(prediction[-1]):.4}" [INFO] [stdout] 99 + ans = f "{prediction[0]}", f"{max(prediction[-1]):.4}" [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: prefix `f` is unknown [INFO] [stdout] --> src/main.rs:99:59 [INFO] [stdout] | [INFO] [stdout] 99 | ... ans = f"{prediction[0]}", f"{max(prediction[-1]):.4}" [INFO] [stdout] | ^ unknown prefix [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: insert whitespace here to avoid this being parsed as a prefix in Rust 2021 [INFO] [stdout] | [INFO] [stdout] 99 - ans = f"{prediction[0]}", f"{max(prediction[-1]):.4}" [INFO] [stdout] 99 + ans = f"{prediction[0]}", f "{max(prediction[-1]):.4}" [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: prefix `f` is unknown [INFO] [stdout] --> src/main.rs:99:39 [INFO] [stdout] | [INFO] [stdout] 99 | ... ans = f"{prediction[0]}", f"{max(prediction[-1]):.4}" [INFO] [stdout] | ^ unknown prefix [INFO] [stdout] | [INFO] [stdout] = note: `--force-warn rust-2021-prefixes-incompatible-syntax` implied by `--force-warn rust-2021-compatibility` [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: insert whitespace here to avoid this being parsed as a prefix in Rust 2021 [INFO] [stdout] | [INFO] [stdout] 99 - ans = f"{prediction[0]}", f"{max(prediction[-1]):.4}" [INFO] [stdout] 99 + ans = f "{prediction[0]}", f"{max(prediction[-1]):.4}" [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: prefix `f` is unknown [INFO] [stdout] --> src/main.rs:99:59 [INFO] [stdout] | [INFO] [stdout] 99 | ... ans = f"{prediction[0]}", f"{max(prediction[-1]):.4}" [INFO] [stdout] | ^ unknown prefix [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: insert whitespace here to avoid this being parsed as a prefix in Rust 2021 [INFO] [stdout] | [INFO] [stdout] 99 - ans = f"{prediction[0]}", f"{max(prediction[-1]):.4}" [INFO] [stdout] 99 + ans = f"{prediction[0]}", f "{max(prediction[-1]):.4}" [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 00s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Compiling tokio v1.10.1 [INFO] [stderr] Checking tokio-util v0.6.7 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking h2 v0.3.4 [INFO] [stderr] Checking hyper v0.14.11 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.4 [INFO] [stderr] Checking telegram-bot v0.9.0 (https://github.com/telegram-rs/telegram-bot.git#65ad5cfd) [INFO] [stderr] Checking pokemon_classifier v0.0.1 (/tmp/fixit) [INFO] [stdout] error: prefix `f` is unknown [INFO] [stdout] --> src/main.rs:99:39 [INFO] [stdout] | [INFO] [stdout] 99 | ... ans = f"{prediction[0]}", f"{max(prediction[-1]):.4}" [INFO] [stdout] | ^ unknown prefix [INFO] [stdout] | [INFO] [stdout] = note: prefixed identifiers and literals are reserved since Rust 2021 [INFO] [stdout] help: consider inserting whitespace here [INFO] [stdout] | [INFO] [stdout] 99 - ans = f"{prediction[0]}", f"{max(prediction[-1]):.4}" [INFO] [stdout] 99 + ans = f "{prediction[0]}", f"{max(prediction[-1]):.4}" [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: prefix `f` is unknown [INFO] [stdout] --> src/main.rs:99:59 [INFO] [stdout] | [INFO] [stdout] 99 | ... ans = f"{prediction[0]}", f"{max(prediction[-1]):.4}" [INFO] [stdout] | ^ unknown prefix [INFO] [stdout] | [INFO] [stdout] = note: prefixed identifiers and literals are reserved since Rust 2021 [INFO] [stdout] help: consider inserting whitespace here [INFO] [stdout] | [INFO] [stdout] 99 - ans = f"{prediction[0]}", f"{max(prediction[-1]):.4}" [INFO] [stdout] 99 + ans = f"{prediction[0]}", f "{max(prediction[-1]):.4}" [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: prefix `f` is unknown [INFO] [stdout] --> src/main.rs:99:39 [INFO] [stdout] | [INFO] [stdout] 99 | ... ans = f"{prediction[0]}", f"{max(prediction[-1]):.4}" [INFO] [stdout] | ^ unknown prefix [INFO] [stdout] | [INFO] [stdout] = note: prefixed identifiers and literals are reserved since Rust 2021 [INFO] [stdout] help: consider inserting whitespace here [INFO] [stdout] | [INFO] [stdout] 99 - ans = f"{prediction[0]}", f"{max(prediction[-1]):.4}" [INFO] [stdout] 99 + ans = f "{prediction[0]}", f"{max(prediction[-1]):.4}" [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: prefix `f` is unknown [INFO] [stdout] --> src/main.rs:99:59 [INFO] [stdout] | [INFO] [stdout] 99 | ... ans = f"{prediction[0]}", f"{max(prediction[-1]):.4}" [INFO] [stdout] | ^ unknown prefix [INFO] [stdout] | [INFO] [stdout] = note: prefixed identifiers and literals are reserved since Rust 2021 [INFO] [stdout] help: consider inserting whitespace here [INFO] [stdout] | [INFO] [stdout] 99 - ans = f"{prediction[0]}", f"{max(prediction[-1]):.4}" [INFO] [stdout] 99 + ans = f"{prediction[0]}", f "{max(prediction[-1]):.4}" [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `pokemon_classifier` due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] [stderr] error: failed to check after updating to 2021 [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo check --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "51335e9eaddaf46195913c5d6405163870692328d84ca579f3b5be1f2b845f8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51335e9eaddaf46195913c5d6405163870692328d84ca579f3b5be1f2b845f8b", kill_on_drop: false }` [INFO] [stdout] 51335e9eaddaf46195913c5d6405163870692328d84ca579f3b5be1f2b845f8b