[INFO] fetching crate vapor-parser 0.1.0... [INFO] testing vapor-parser-0.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate vapor-parser 0.1.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate vapor-parser 0.1.0 [INFO] finished tweaking crates.io crate vapor-parser 0.1.0 [INFO] tweaked toml for crates.io crate vapor-parser 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate vapor-parser 0.1.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 42 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2efd9ff857a238fa46ab513f1da6ea6b84613e7ceea7b60e28d86e15a57fd324 [INFO] running `Command { std: "docker" "start" "-a" "2efd9ff857a238fa46ab513f1da6ea6b84613e7ceea7b60e28d86e15a57fd324", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2efd9ff857a238fa46ab513f1da6ea6b84613e7ceea7b60e28d86e15a57fd324", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2efd9ff857a238fa46ab513f1da6ea6b84613e7ceea7b60e28d86e15a57fd324", kill_on_drop: false }` [INFO] [stdout] 2efd9ff857a238fa46ab513f1da6ea6b84613e7ceea7b60e28d86e15a57fd324 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 31c2ef317c3c064b9da0307d2431a7978a71595b3e459e8cc0183453965f30c7 [INFO] running `Command { std: "docker" "start" "-a" "31c2ef317c3c064b9da0307d2431a7978a71595b3e459e8cc0183453965f30c7", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling vapor-parser v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `footer_size` [INFO] [stdout] --> src/id3v2/mod.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 67 | let footer_size: u64 = if footer { 10 } else { 0 }; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_footer_size` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `AudioFramesIndexItem` is never constructed [INFO] [stdout] --> src/analyser/mod.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub struct AudioFramesIndexItem { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Analysis` is never constructed [INFO] [stdout] --> src/analyser/mod.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | pub struct Analysis { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `compute_frame_index` is never used [INFO] [stdout] --> src/frames/utils.rs:400:8 [INFO] [stdout] | [INFO] [stdout] 400 | pub fn compute_frame_index(audio_frames: &Vec) -> Vec<(Duration, u64)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_offset_for_time` is never used [INFO] [stdout] --> src/frames/utils.rs:416:8 [INFO] [stdout] | [INFO] [stdout] 416 | pub fn get_offset_for_time(frame_index: &Vec<(Duration, u64)>, time: Duration) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_id3v1_tag` is never used [INFO] [stdout] --> src/id3v1/mod.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn is_id3v1_tag(buffer: &[u8]) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `decode` is never used [INFO] [stdout] --> src/id3v1/mod.rs:60:8 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn decode(buffer: &[u8; ID3V1_HEADER_SIZE]) -> Result { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `unsynchronisation`, `extended_header`, `experimental`, and `footer` are never read [INFO] [stdout] --> src/id3v2/mod.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct ID3V2Flags { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 7 | unsynchronisation: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 8 | extended_header: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 9 | experimental: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 10 | footer: bool, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ID3V2Flags` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_id3v2_tag` is never used [INFO] [stdout] --> src/id3v2/mod.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn is_id3v2_tag(buffer: &[u8]) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `decode_header` is never used [INFO] [stdout] --> src/id3v2/mod.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn decode_header(buffer: &[u8; ID3V2_HEADER_SIZE]) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_valid_key_character` is never used [INFO] [stdout] --> src/id3v2/mod.rs:82:8 [INFO] [stdout] | [INFO] [stdout] 82 | pub fn is_valid_key_character(c: char) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `decode_frames` is never used [INFO] [stdout] --> src/id3v2/mod.rs:86:14 [INFO] [stdout] | [INFO] [stdout] 86 | pub async fn decode_frames(buffer: &[u8]) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `TAGS` is never used [INFO] [stdout] --> src/id3v2/tags.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | pub const TAGS: [&str; 84] = [ [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ID3V2_HEADER_SIZE` is never used [INFO] [stdout] --> src/utils/mod.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | pub const ID3V2_HEADER_SIZE: usize = 10; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_synchsafe_bytes` is never used [INFO] [stdout] --> src/utils/mod.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn read_synchsafe_bytes(bytes: &[u8]) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.01s [INFO] running `Command { std: "docker" "inspect" "31c2ef317c3c064b9da0307d2431a7978a71595b3e459e8cc0183453965f30c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31c2ef317c3c064b9da0307d2431a7978a71595b3e459e8cc0183453965f30c7", kill_on_drop: false }` [INFO] [stdout] 31c2ef317c3c064b9da0307d2431a7978a71595b3e459e8cc0183453965f30c7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 22da4c34700cb4e293277cccd4e6f8792f9190b4e476941e3f0cfad7de38ce22 [INFO] running `Command { std: "docker" "start" "-a" "22da4c34700cb4e293277cccd4e6f8792f9190b4e476941e3f0cfad7de38ce22", kill_on_drop: false }` [INFO] [stderr] error: failed to download `libc v0.2.175` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] unable to get packages from source [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to unpack package `libc v0.2.175` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to create directory `/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/libc-0.2.175` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] Read-only file system (os error 30) [INFO] running `Command { std: "docker" "inspect" "22da4c34700cb4e293277cccd4e6f8792f9190b4e476941e3f0cfad7de38ce22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22da4c34700cb4e293277cccd4e6f8792f9190b4e476941e3f0cfad7de38ce22", kill_on_drop: false }` [INFO] [stdout] 22da4c34700cb4e293277cccd4e6f8792f9190b4e476941e3f0cfad7de38ce22