[INFO] fetching crate bendy 0.4.0-beta.2... [INFO] checking bendy-0.4.0-beta.2 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate bendy 0.4.0-beta.2 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate bendy 0.4.0-beta.2 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 bendy 0.4.0-beta.2 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate bendy 0.4.0-beta.2 [INFO] tweaked toml for crates.io crate bendy 0.4.0-beta.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate crates.io crate bendy 0.4.0-beta.2 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 snafu-derive v0.7.1 [INFO] [stderr] Downloaded doc-comment v0.3.3 [INFO] [stderr] Downloaded snafu v0.7.1 [INFO] [stderr] Downloaded rustversion v1.0.8 [INFO] [stderr] Downloaded serde v1.0.140 [INFO] [stderr] Downloaded syn v1.0.98 [INFO] [stderr] Downloaded serde_bytes v0.11.6 [INFO] [stderr] Downloaded serde_derive v1.0.140 [INFO] [stderr] Downloaded heck v0.4.0 [INFO] [stderr] Downloaded proc-macro2 v1.0.40 [INFO] [stderr] Downloaded quote v1.0.20 [INFO] [stderr] Downloaded unicode-ident v1.0.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] e41b4ff9987e31cb4a33da14ffb522e6115eb74734bd9ff0833499d405b75e0b [INFO] running `Command { std: "docker" "start" "-a" "e41b4ff9987e31cb4a33da14ffb522e6115eb74734bd9ff0833499d405b75e0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e41b4ff9987e31cb4a33da14ffb522e6115eb74734bd9ff0833499d405b75e0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e41b4ff9987e31cb4a33da14ffb522e6115eb74734bd9ff0833499d405b75e0b", kill_on_drop: false }` [INFO] [stdout] e41b4ff9987e31cb4a33da14ffb522e6115eb74734bd9ff0833499d405b75e0b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] f63ca666f9aa17bb312ad4dde04dd55f87994a18cb483963f9171c294ce9d914 [INFO] running `Command { std: "docker" "start" "-a" "f63ca666f9aa17bb312ad4dde04dd55f87994a18cb483963f9171c294ce9d914", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling unicode-ident v1.0.2 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling rustversion v1.0.8 [INFO] [stderr] Compiling serde_derive v1.0.140 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Compiling snafu-derive v0.7.1 [INFO] [stderr] Checking snafu v0.7.1 [INFO] [stderr] Checking bendy v0.4.0-beta.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `String` is imported redundantly [INFO] [stdout] --> src/decoding/error.rs:4:29 [INFO] [stdout] | [INFO] [stdout] 4 | string::{FromUtf8Error, String, ToString}, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `String` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ToString` is imported redundantly [INFO] [stdout] --> src/decoding/error.rs:4:37 [INFO] [stdout] | [INFO] [stdout] 4 | string::{FromUtf8Error, String, ToString}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ToString` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/encoding/encoder.rs:10:34 [INFO] [stdout] | [INFO] [stdout] 10 | use std::{collections::BTreeMap, vec::Vec}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ToOwned` is imported redundantly [INFO] [stdout] --> src/value.rs:8:19 [INFO] [stdout] | [INFO] [stdout] 8 | borrow::{Cow, ToOwned}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ToOwned` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/value.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | vec::Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `replace_top` is never used [INFO] [stdout] --> src/state_tracker/stack.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub trait Stack { [INFO] [stdout] | ----- method in this trait [INFO] [stdout] ... [INFO] [stdout] 9 | fn replace_top(&mut self, new_value: T); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `announce`, `info`, `comment`, `creation_date`, and `http_seeds` are never read [INFO] [stdout] --> examples/decode_torrent.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 35 | struct MetaInfo { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 36 | pub announce: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 37 | pub info: Info, [INFO] [stdout] | ^^^^ [INFO] [stdout] 38 | pub comment: Option, // not official element [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 39 | pub creation_date: Option, // not official element [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 40 | pub http_seeds: Option>, // not official element [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MetaInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `piece_length`, `pieces`, `name`, and `file_length` are never read [INFO] [stdout] --> examples/decode_torrent.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 45 | struct Info { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 46 | pub piece_length: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 47 | pub pieces: Vec, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 48 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 49 | pub file_length: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Info` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `regex` is imported redundantly [INFO] [stdout] --> src/decoding/decoder.rs:366:9 [INFO] [stdout] | [INFO] [stdout] 366 | use regex; [INFO] [stdout] | ^^^^^ the item `regex` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `String` is imported redundantly [INFO] [stdout] --> src/decoding/error.rs:4:29 [INFO] [stdout] | [INFO] [stdout] 4 | string::{FromUtf8Error, String, ToString}, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `String` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ToString` is imported redundantly [INFO] [stdout] --> src/decoding/error.rs:4:37 [INFO] [stdout] | [INFO] [stdout] 4 | string::{FromUtf8Error, String, ToString}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ToString` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `AsString` is imported redundantly [INFO] [stdout] --> src/decoding/from_bencode.rs:175:9 [INFO] [stdout] | [INFO] [stdout] 175 | use crate::encoding::AsString; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 176 | [INFO] [stdout] 177 | use super::*; [INFO] [stdout] | -------- the item `AsString` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/encoding/encoder.rs:10:34 [INFO] [stdout] | [INFO] [stdout] 10 | use std::{collections::BTreeMap, vec::Vec}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ToOwned` is imported redundantly [INFO] [stdout] --> src/value.rs:8:19 [INFO] [stdout] | [INFO] [stdout] 8 | borrow::{Cow, ToOwned}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ToOwned` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `String` is imported redundantly [INFO] [stdout] --> src/value.rs:223:17 [INFO] [stdout] | [INFO] [stdout] 223 | use alloc::{string::String, vec}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `String` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> tests/core_test.rs:414:19 [INFO] [stdout] | [INFO] [stdout] 414 | DecodingError(DecodingError), [INFO] [stdout] | ------------- ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 414 | DecodingError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> tests/core_test.rs:415:19 [INFO] [stdout] | [INFO] [stdout] 415 | EncodingError(EncodingError), [INFO] [stdout] | ------------- ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 415 | EncodingError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `replace_top` is never used [INFO] [stdout] --> src/state_tracker/stack.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub trait Stack { [INFO] [stdout] | ----- method in this trait [INFO] [stdout] ... [INFO] [stdout] 9 | fn replace_top(&mut self, new_value: T); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.65s [INFO] running `Command { std: "docker" "inspect" "f63ca666f9aa17bb312ad4dde04dd55f87994a18cb483963f9171c294ce9d914", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f63ca666f9aa17bb312ad4dde04dd55f87994a18cb483963f9171c294ce9d914", kill_on_drop: false }` [INFO] [stdout] f63ca666f9aa17bb312ad4dde04dd55f87994a18cb483963f9171c294ce9d914 [INFO] checking bendy-0.4.0-beta.2 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate bendy 0.4.0-beta.2 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate bendy 0.4.0-beta.2 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bendy 0.4.0-beta.2 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate bendy 0.4.0-beta.2 [INFO] tweaked toml for crates.io crate bendy 0.4.0-beta.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate bendy 0.4.0-beta.2 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8983f6a75ea7fc5f6a0bfb03ece46cc58f78526aacc0adcd4a1aa041622a790d [INFO] running `Command { std: "docker" "start" "-a" "8983f6a75ea7fc5f6a0bfb03ece46cc58f78526aacc0adcd4a1aa041622a790d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8983f6a75ea7fc5f6a0bfb03ece46cc58f78526aacc0adcd4a1aa041622a790d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8983f6a75ea7fc5f6a0bfb03ece46cc58f78526aacc0adcd4a1aa041622a790d", kill_on_drop: false }` [INFO] [stdout] 8983f6a75ea7fc5f6a0bfb03ece46cc58f78526aacc0adcd4a1aa041622a790d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 032af4b93c8d6911bf35def4b2e032cca2459231a0ecc696fe16883d5f77001a [INFO] running `Command { std: "docker" "start" "-a" "032af4b93c8d6911bf35def4b2e032cca2459231a0ecc696fe16883d5f77001a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling unicode-ident v1.0.2 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling rustversion v1.0.8 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling serde_derive v1.0.140 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Compiling snafu-derive v0.7.1 [INFO] [stderr] Checking snafu v0.7.1 [INFO] [stderr] Checking bendy v0.4.0-beta.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `String` is imported redundantly [INFO] [stdout] --> src/decoding/error.rs:4:29 [INFO] [stdout] | [INFO] [stdout] 4 | string::{FromUtf8Error, String, ToString}, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `String` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ToString` is imported redundantly [INFO] [stdout] --> src/decoding/error.rs:4:37 [INFO] [stdout] | [INFO] [stdout] 4 | string::{FromUtf8Error, String, ToString}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ToString` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/encoding/encoder.rs:10:34 [INFO] [stdout] | [INFO] [stdout] 10 | use std::{collections::BTreeMap, vec::Vec}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ToOwned` is imported redundantly [INFO] [stdout] --> src/value.rs:8:19 [INFO] [stdout] | [INFO] [stdout] 8 | borrow::{Cow, ToOwned}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ToOwned` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/value.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | vec::Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `replace_top` is never used [INFO] [stdout] --> src/state_tracker/stack.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub trait Stack { [INFO] [stdout] | ----- method in this trait [INFO] [stdout] ... [INFO] [stdout] 9 | fn replace_top(&mut self, new_value: T); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `announce`, `info`, `comment`, `creation_date`, and `http_seeds` are never read [INFO] [stdout] --> examples/decode_torrent.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 35 | struct MetaInfo { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 36 | pub announce: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 37 | pub info: Info, [INFO] [stdout] | ^^^^ [INFO] [stdout] 38 | pub comment: Option, // not official element [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 39 | pub creation_date: Option, // not official element [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 40 | pub http_seeds: Option>, // not official element [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MetaInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `piece_length`, `pieces`, `name`, and `file_length` are never read [INFO] [stdout] --> examples/decode_torrent.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 45 | struct Info { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 46 | pub piece_length: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 47 | pub pieces: Vec, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 48 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 49 | pub file_length: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Info` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `regex` is imported redundantly [INFO] [stdout] --> src/decoding/decoder.rs:366:9 [INFO] [stdout] | [INFO] [stdout] 366 | use regex; [INFO] [stdout] | ^^^^^ the item `regex` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `String` is imported redundantly [INFO] [stdout] --> src/decoding/error.rs:4:29 [INFO] [stdout] | [INFO] [stdout] 4 | string::{FromUtf8Error, String, ToString}, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `String` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ToString` is imported redundantly [INFO] [stdout] --> src/decoding/error.rs:4:37 [INFO] [stdout] | [INFO] [stdout] 4 | string::{FromUtf8Error, String, ToString}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ToString` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `AsString` is imported redundantly [INFO] [stdout] --> src/decoding/from_bencode.rs:175:9 [INFO] [stdout] | [INFO] [stdout] 175 | use crate::encoding::AsString; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 176 | [INFO] [stdout] 177 | use super::*; [INFO] [stdout] | -------- the item `AsString` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/encoding/encoder.rs:10:34 [INFO] [stdout] | [INFO] [stdout] 10 | use std::{collections::BTreeMap, vec::Vec}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ToOwned` is imported redundantly [INFO] [stdout] --> src/value.rs:8:19 [INFO] [stdout] | [INFO] [stdout] 8 | borrow::{Cow, ToOwned}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ToOwned` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `String` is imported redundantly [INFO] [stdout] --> src/value.rs:223:17 [INFO] [stdout] | [INFO] [stdout] 223 | use alloc::{string::String, vec}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `String` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> tests/core_test.rs:414:19 [INFO] [stdout] | [INFO] [stdout] 414 | DecodingError(DecodingError), [INFO] [stdout] | ------------- ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 414 | DecodingError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> tests/core_test.rs:415:19 [INFO] [stdout] | [INFO] [stdout] 415 | EncodingError(EncodingError), [INFO] [stdout] | ------------- ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 415 | EncodingError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `replace_top` is never used [INFO] [stdout] --> src/state_tracker/stack.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub trait Stack { [INFO] [stdout] | ----- method in this trait [INFO] [stdout] ... [INFO] [stdout] 9 | fn replace_top(&mut self, new_value: T); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.49s [INFO] running `Command { std: "docker" "inspect" "032af4b93c8d6911bf35def4b2e032cca2459231a0ecc696fe16883d5f77001a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "032af4b93c8d6911bf35def4b2e032cca2459231a0ecc696fe16883d5f77001a", kill_on_drop: false }` [INFO] [stdout] 032af4b93c8d6911bf35def4b2e032cca2459231a0ecc696fe16883d5f77001a