[INFO] cloning repository https://github.com/ajyoon/rocoder [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ajyoon/rocoder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fajyoon%2Frocoder", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fajyoon%2Frocoder'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 129dc129755bcb987a989bd8a6908db179fde07d [INFO] checking ajyoon/rocoder against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fajyoon%2Frocoder" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ajyoon/rocoder 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 git repo https://github.com/ajyoon/rocoder [INFO] finished tweaking git repo https://github.com/ajyoon/rocoder [INFO] tweaked toml for git repo https://github.com/ajyoon/rocoder written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/ajyoon/rocoder 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] Locking 1 package [INFO] [stderr] Updating rocoder v0.3.0 (/workspace/builds/worker-5-tc1/source) -> v0.4.0 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded primal-check v0.3.3 [INFO] [stderr] Downloaded fwatch v0.1.5 [INFO] [stderr] Downloaded stopwatch v0.0.7 [INFO] [stderr] Downloaded minimp3 v0.5.1 [INFO] [stderr] Downloaded transpose v0.2.2 [INFO] [stderr] Downloaded slice_ring_buf v0.2.7 [INFO] [stderr] Downloaded rustfft v6.1.0 [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] 904c526995bc450c6014a669fcc531c07ffaeb47d07f8b5deb587efa0058349c [INFO] running `Command { std: "docker" "start" "-a" "904c526995bc450c6014a669fcc531c07ffaeb47d07f8b5deb587efa0058349c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "904c526995bc450c6014a669fcc531c07ffaeb47d07f8b5deb587efa0058349c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "904c526995bc450c6014a669fcc531c07ffaeb47d07f8b5deb587efa0058349c", kill_on_drop: false }` [INFO] [stdout] 904c526995bc450c6014a669fcc531c07ffaeb47d07f8b5deb587efa0058349c [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] e1ae8119d6dd5a96e5595dd9df312edf2f48294d8b0d1d2af86321dc1261f020 [INFO] running `Command { std: "docker" "start" "-a" "e1ae8119d6dd5a96e5595dd9df312edf2f48294d8b0d1d2af86321dc1261f020", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling proc-macro2 v1.0.71 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking rustc-serialize v0.3.25 [INFO] [stderr] Compiling pkg-config v0.3.28 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Compiling thiserror v1.0.52 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling crossbeam-utils v0.8.18 [INFO] [stderr] Compiling syn v2.0.43 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling unicode-segmentation v1.10.1 [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling rustix v0.38.28 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking getrandom v0.2.11 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling time-macros v0.2.16 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking nix v0.24.3 [INFO] [stderr] Checking deranged v0.3.11 [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Checking num-complex v0.1.43 [INFO] [stderr] Compiling rustfft v6.1.0 [INFO] [stderr] Compiling anyhow v1.0.77 [INFO] [stderr] Compiling minimp3-sys v0.3.2 [INFO] [stderr] Checking linux-raw-sys v0.4.12 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Compiling cpal v0.15.2 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Checking strength_reduce v0.2.4 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking transpose v0.2.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking alsa v0.7.1 [INFO] [stderr] Checking time v0.3.31 [INFO] [stderr] Checking primal-check v0.3.3 [INFO] [stderr] Checking slice-deque v0.3.0 [INFO] [stderr] Checking nix v0.27.1 [INFO] [stderr] Checking num-complex v0.4.4 [INFO] [stderr] Checking fastrand v2.0.1 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking dasp_sample v0.11.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Checking simplelog v0.12.1 [INFO] [stderr] Compiling test-case-core v3.3.1 [INFO] [stderr] Checking crossbeam-channel v0.5.10 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking tempfile v3.9.0 [INFO] [stderr] Checking stopwatch v0.0.7 [INFO] [stderr] Checking ctrlc v3.4.2 [INFO] [stderr] Checking libloading v0.8.1 [INFO] [stderr] Checking slice_ring_buf v0.2.7 [INFO] [stderr] Checking fwatch v0.1.5 [INFO] [stderr] Checking hound v3.5.1 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling thiserror-impl v1.0.52 [INFO] [stderr] Compiling test-case-macros v3.3.1 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking test-case v3.3.1 [INFO] [stderr] Checking minimp3 v0.5.1 [INFO] [stderr] Checking rocoder v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `hound` is imported redundantly [INFO] [stdout] --> src/audio_files.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use hound; [INFO] [stdout] | ^^^^^ the item `hound` 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 `minimp3` is imported redundantly [INFO] [stdout] --> src/audio_files.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use minimp3; [INFO] [stdout] | ^^^^^^^ the item `minimp3` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FromIterator` is imported redundantly [INFO] [stdout] --> src/audio_files.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::iter::FromIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `FromIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Sized` is imported redundantly [INFO] [stdout] --> src/audio_files.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::marker::Sized; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Sized` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `cpal` is imported redundantly [INFO] [stdout] --> src/cpal_utils.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | self, SampleFormat, SampleRate, StreamConfig, SupportedInputConfigs, SupportedOutputConfigs, [INFO] [stdout] | ^^^^ the item `cpal` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `tempfile` is imported redundantly [INFO] [stdout] --> src/hotswapper.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use tempfile; [INFO] [stdout] | ^^^^^^^^ the item `tempfile` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Ord` is imported redundantly [INFO] [stdout] --> src/mixer.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | use std::cmp::{Ord, Ordering}; [INFO] [stdout] | ^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Ord` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `cpal` is imported redundantly [INFO] [stdout] --> src/player_processor.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | self, [INFO] [stdout] | ^^^^ the item `cpal` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `cpal` is imported redundantly [INFO] [stdout] --> src/recorder.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | self, [INFO] [stdout] | ^^^^ the item `cpal` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `cpal` is imported redundantly [INFO] [stdout] --> src/recorder_processor.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | self, [INFO] [stdout] | ^^^^ the item `cpal` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `libc` is imported redundantly [INFO] [stdout] --> src/slices.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use libc; [INFO] [stdout] | ^^^^ the item `libc` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `hound` is imported redundantly [INFO] [stdout] --> src/audio_files.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use hound; [INFO] [stdout] | ^^^^^ the item `hound` 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 `minimp3` is imported redundantly [INFO] [stdout] --> src/audio_files.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use minimp3; [INFO] [stdout] | ^^^^^^^ the item `minimp3` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FromIterator` is imported redundantly [INFO] [stdout] --> src/audio_files.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::iter::FromIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `FromIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Sized` is imported redundantly [INFO] [stdout] --> src/audio_files.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::marker::Sized; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Sized` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `cpal` is imported redundantly [INFO] [stdout] --> src/cpal_utils.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | self, SampleFormat, SampleRate, StreamConfig, SupportedInputConfigs, SupportedOutputConfigs, [INFO] [stdout] | ^^^^ the item `cpal` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `tempfile` is imported redundantly [INFO] [stdout] --> src/hotswapper.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use tempfile; [INFO] [stdout] | ^^^^^^^^ the item `tempfile` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Ord` is imported redundantly [INFO] [stdout] --> src/mixer.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | use std::cmp::{Ord, Ordering}; [INFO] [stdout] | ^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Ord` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `cpal` is imported redundantly [INFO] [stdout] --> src/player_processor.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | self, [INFO] [stdout] | ^^^^ the item `cpal` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `cpal` is imported redundantly [INFO] [stdout] --> src/recorder.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | self, [INFO] [stdout] | ^^^^ the item `cpal` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `cpal` is imported redundantly [INFO] [stdout] --> src/recorder_processor.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | self, [INFO] [stdout] | ^^^^ the item `cpal` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `libc` is imported redundantly [INFO] [stdout] --> src/slices.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use libc; [INFO] [stdout] | ^^^^ the item `libc` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ctrlc` is imported redundantly [INFO] [stdout] --> src/main.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use ctrlc; [INFO] [stdout] | ^^^^^ the item `ctrlc` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ctrlc` is imported redundantly [INFO] [stdout] --> src/main.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use ctrlc; [INFO] [stdout] | ^^^^^ the item `ctrlc` 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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 46.08s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint v0.1.44, num-complex v0.1.43, num-rational v0.1.42 [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" "e1ae8119d6dd5a96e5595dd9df312edf2f48294d8b0d1d2af86321dc1261f020", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1ae8119d6dd5a96e5595dd9df312edf2f48294d8b0d1d2af86321dc1261f020", kill_on_drop: false }` [INFO] [stdout] e1ae8119d6dd5a96e5595dd9df312edf2f48294d8b0d1d2af86321dc1261f020 [INFO] checking ajyoon/rocoder against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fajyoon%2Frocoder" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ajyoon/rocoder 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 git repo https://github.com/ajyoon/rocoder [INFO] finished tweaking git repo https://github.com/ajyoon/rocoder [INFO] tweaked toml for git repo https://github.com/ajyoon/rocoder written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/ajyoon/rocoder 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] 7ea2d7b4e412dacb9a71e27fb8ad6d1633b299b63cf8874272de3489632adc39 [INFO] running `Command { std: "docker" "start" "-a" "7ea2d7b4e412dacb9a71e27fb8ad6d1633b299b63cf8874272de3489632adc39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7ea2d7b4e412dacb9a71e27fb8ad6d1633b299b63cf8874272de3489632adc39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ea2d7b4e412dacb9a71e27fb8ad6d1633b299b63cf8874272de3489632adc39", kill_on_drop: false }` [INFO] [stdout] 7ea2d7b4e412dacb9a71e27fb8ad6d1633b299b63cf8874272de3489632adc39 [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] 7cb564fe7a7f0a95149d6e2b2ebd78dfbfe50205abaafda22e87e0ec42875fd3 [INFO] running `Command { std: "docker" "start" "-a" "7cb564fe7a7f0a95149d6e2b2ebd78dfbfe50205abaafda22e87e0ec42875fd3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling proc-macro2 v1.0.71 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking rustc-serialize v0.3.25 [INFO] [stderr] Compiling pkg-config v0.3.28 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling rustix v0.38.28 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.18 [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Compiling thiserror v1.0.52 [INFO] [stderr] Compiling syn v2.0.43 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling unicode-segmentation v1.10.1 [INFO] [stderr] Checking num-complex v0.1.43 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling time-macros v0.2.16 [INFO] [stderr] Checking deranged v0.3.11 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling rustfft v6.1.0 [INFO] [stderr] Checking linux-raw-sys v0.4.12 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking getrandom v0.2.11 [INFO] [stderr] Compiling minimp3-sys v0.3.2 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking nix v0.24.3 [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking strength_reduce v0.2.4 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Compiling anyhow v1.0.77 [INFO] [stderr] Compiling cpal v0.15.2 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking time v0.3.31 [INFO] [stderr] Checking alsa v0.7.1 [INFO] [stderr] Checking transpose v0.2.2 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking nix v0.27.1 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking slice-deque v0.3.0 [INFO] [stderr] Checking primal-check v0.3.3 [INFO] [stderr] Checking num-complex v0.4.4 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Checking fastrand v2.0.1 [INFO] [stderr] Checking dasp_sample v0.11.0 [INFO] [stderr] Checking simplelog v0.12.1 [INFO] [stderr] Checking crossbeam-channel v0.5.10 [INFO] [stderr] Compiling test-case-core v3.3.1 [INFO] [stderr] Checking ctrlc v3.4.2 [INFO] [stderr] Checking stopwatch v0.0.7 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking libloading v0.8.1 [INFO] [stderr] Checking hound v3.5.1 [INFO] [stderr] Checking tempfile v3.9.0 [INFO] [stderr] Checking fwatch v0.1.5 [INFO] [stderr] Checking slice_ring_buf v0.2.7 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling thiserror-impl v1.0.52 [INFO] [stderr] Compiling test-case-macros v3.3.1 [INFO] [stderr] Checking test-case v3.3.1 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking minimp3 v0.5.1 [INFO] [stderr] Checking rocoder v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `hound` is imported redundantly [INFO] [stdout] --> src/audio_files.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use hound; [INFO] [stdout] | ^^^^^ the item `hound` 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 `minimp3` is imported redundantly [INFO] [stdout] --> src/audio_files.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use minimp3; [INFO] [stdout] | ^^^^^^^ the item `minimp3` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FromIterator` is imported redundantly [INFO] [stdout] --> src/audio_files.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::iter::FromIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `FromIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Sized` is imported redundantly [INFO] [stdout] --> src/audio_files.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::marker::Sized; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Sized` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `cpal` is imported redundantly [INFO] [stdout] --> src/cpal_utils.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | self, SampleFormat, SampleRate, StreamConfig, SupportedInputConfigs, SupportedOutputConfigs, [INFO] [stdout] | ^^^^ the item `cpal` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `tempfile` is imported redundantly [INFO] [stdout] --> src/hotswapper.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use tempfile; [INFO] [stdout] | ^^^^^^^^ the item `tempfile` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Ord` is imported redundantly [INFO] [stdout] --> src/mixer.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | use std::cmp::{Ord, Ordering}; [INFO] [stdout] | ^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Ord` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `cpal` is imported redundantly [INFO] [stdout] --> src/player_processor.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | self, [INFO] [stdout] | ^^^^ the item `cpal` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `cpal` is imported redundantly [INFO] [stdout] --> src/recorder.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | self, [INFO] [stdout] | ^^^^ the item `cpal` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `cpal` is imported redundantly [INFO] [stdout] --> src/recorder_processor.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | self, [INFO] [stdout] | ^^^^ the item `cpal` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `libc` is imported redundantly [INFO] [stdout] --> src/slices.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use libc; [INFO] [stdout] | ^^^^ the item `libc` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `hound` is imported redundantly [INFO] [stdout] --> src/audio_files.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use hound; [INFO] [stdout] | ^^^^^ the item `hound` 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 `minimp3` is imported redundantly [INFO] [stdout] --> src/audio_files.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use minimp3; [INFO] [stdout] | ^^^^^^^ the item `minimp3` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FromIterator` is imported redundantly [INFO] [stdout] --> src/audio_files.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::iter::FromIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `FromIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Sized` is imported redundantly [INFO] [stdout] --> src/audio_files.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::marker::Sized; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Sized` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `cpal` is imported redundantly [INFO] [stdout] --> src/cpal_utils.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | self, SampleFormat, SampleRate, StreamConfig, SupportedInputConfigs, SupportedOutputConfigs, [INFO] [stdout] | ^^^^ the item `cpal` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `tempfile` is imported redundantly [INFO] [stdout] --> src/hotswapper.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use tempfile; [INFO] [stdout] | ^^^^^^^^ the item `tempfile` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Ord` is imported redundantly [INFO] [stdout] --> src/mixer.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | use std::cmp::{Ord, Ordering}; [INFO] [stdout] | ^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Ord` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `cpal` is imported redundantly [INFO] [stdout] --> src/player_processor.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | self, [INFO] [stdout] | ^^^^ the item `cpal` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `cpal` is imported redundantly [INFO] [stdout] --> src/recorder.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | self, [INFO] [stdout] | ^^^^ the item `cpal` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `cpal` is imported redundantly [INFO] [stdout] --> src/recorder_processor.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | self, [INFO] [stdout] | ^^^^ the item `cpal` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `libc` is imported redundantly [INFO] [stdout] --> src/slices.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use libc; [INFO] [stdout] | ^^^^ the item `libc` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ctrlc` is imported redundantly [INFO] [stdout] --> src/main.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use ctrlc; [INFO] [stdout] | ^^^^^ the item `ctrlc` 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 `ctrlc` is imported redundantly [INFO] [stdout] --> src/main.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use ctrlc; [INFO] [stdout] | ^^^^^ the item `ctrlc` 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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 48.11s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint v0.1.44, num-complex v0.1.43, num-rational v0.1.42 [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" "7cb564fe7a7f0a95149d6e2b2ebd78dfbfe50205abaafda22e87e0ec42875fd3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7cb564fe7a7f0a95149d6e2b2ebd78dfbfe50205abaafda22e87e0ec42875fd3", kill_on_drop: false }` [INFO] [stdout] 7cb564fe7a7f0a95149d6e2b2ebd78dfbfe50205abaafda22e87e0ec42875fd3