[INFO] fetching crate wav_reader 0.1.3... [INFO] testing wav_reader-0.1.3 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate wav_reader 0.1.3 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate wav_reader 0.1.3 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate wav_reader 0.1.3 [INFO] finished tweaking crates.io crate wav_reader 0.1.3 [INFO] tweaked toml for crates.io crate wav_reader 0.1.3 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2c2bef438255b609de365755035b10fe8ae31aeae2377eb49288655fd1242c7d [INFO] running `Command { std: "docker" "start" "-a" "2c2bef438255b609de365755035b10fe8ae31aeae2377eb49288655fd1242c7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2c2bef438255b609de365755035b10fe8ae31aeae2377eb49288655fd1242c7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c2bef438255b609de365755035b10fe8ae31aeae2377eb49288655fd1242c7d", kill_on_drop: false }` [INFO] [stdout] 2c2bef438255b609de365755035b10fe8ae31aeae2377eb49288655fd1242c7d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7e2123184dff0f286b4aef8e5b69eb4cc7d835bf2e232c9e9585b5f4f648fca2 [INFO] running `Command { std: "docker" "start" "-a" "7e2123184dff0f286b4aef8e5b69eb4cc7d835bf2e232c9e9585b5f4f648fca2", kill_on_drop: false }` [INFO] [stderr] Compiling wav_reader v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `origoffs` [INFO] [stdout] --> src/lib.rs:248:13 [INFO] [stdout] | [INFO] [stdout] 248 | ... let origoffs = id3_data_offs.clone(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_origoffs` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `size` [INFO] [stdout] --> src/lib.rs:250:13 [INFO] [stdout] | [INFO] [stdout] 250 | ... let size = u32::from_be_bytes(four_byte_slice(&buf[id3_data_offs + 1..id3_data_offs + 5])); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fsizebuf` [INFO] [stdout] --> src/lib.rs:508:7 [INFO] [stdout] | [INFO] [stdout] 508 | let fsizebuf = (data.len() as u32).to_be_bytes(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fsizebuf` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:481:6 [INFO] [stdout] | [INFO] [stdout] 481 | let mut a = a2.info.clone(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `INFO_ID` [INFO] [stdout] --> src/lib.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | const INFO_ID: u32 = 0x494E464F; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `ICMS` [INFO] [stdout] --> src/lib.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | const ICMS: u32 = 0x49434D53; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.72s [INFO] running `Command { std: "docker" "inspect" "7e2123184dff0f286b4aef8e5b69eb4cc7d835bf2e232c9e9585b5f4f648fca2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e2123184dff0f286b4aef8e5b69eb4cc7d835bf2e232c9e9585b5f4f648fca2", kill_on_drop: false }` [INFO] [stdout] 7e2123184dff0f286b4aef8e5b69eb4cc7d835bf2e232c9e9585b5f4f648fca2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5c93b850bcef9d0bb255f39488e1b692e52f5e5f8fd2332ce5573b723820aa67 [INFO] running `Command { std: "docker" "start" "-a" "5c93b850bcef9d0bb255f39488e1b692e52f5e5f8fd2332ce5573b723820aa67", kill_on_drop: false }` [INFO] [stdout] warning: unused variable: `origoffs` [INFO] [stdout] --> src/lib.rs:248:13 [INFO] [stdout] | [INFO] [stdout] 248 | ... let origoffs = id3_data_offs.clone(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_origoffs` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling wav_reader v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `size` [INFO] [stdout] --> src/lib.rs:250:13 [INFO] [stdout] | [INFO] [stdout] 250 | ... let size = u32::from_be_bytes(four_byte_slice(&buf[id3_data_offs + 1..id3_data_offs + 5])); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fsizebuf` [INFO] [stdout] --> src/lib.rs:508:7 [INFO] [stdout] | [INFO] [stdout] 508 | let fsizebuf = (data.len() as u32).to_be_bytes(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fsizebuf` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:481:6 [INFO] [stdout] | [INFO] [stdout] 481 | let mut a = a2.info.clone(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `INFO_ID` [INFO] [stdout] --> src/lib.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | const INFO_ID: u32 = 0x494E464F; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `ICMS` [INFO] [stdout] --> src/lib.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | const ICMS: u32 = 0x49434D53; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `origoffs` [INFO] [stdout] --> src/lib.rs:248:13 [INFO] [stdout] | [INFO] [stdout] 248 | ... let origoffs = id3_data_offs.clone(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_origoffs` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `size` [INFO] [stdout] --> src/lib.rs:250:13 [INFO] [stdout] | [INFO] [stdout] 250 | ... let size = u32::from_be_bytes(four_byte_slice(&buf[id3_data_offs + 1..id3_data_offs + 5])); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fsizebuf` [INFO] [stdout] --> src/lib.rs:508:7 [INFO] [stdout] | [INFO] [stdout] 508 | let fsizebuf = (data.len() as u32).to_be_bytes(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fsizebuf` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:481:6 [INFO] [stdout] | [INFO] [stdout] 481 | let mut a = a2.info.clone(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `INFO_ID` [INFO] [stdout] --> src/lib.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | const INFO_ID: u32 = 0x494E464F; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `ICMS` [INFO] [stdout] --> src/lib.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | const ICMS: u32 = 0x49434D53; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.67s [INFO] running `Command { std: "docker" "inspect" "5c93b850bcef9d0bb255f39488e1b692e52f5e5f8fd2332ce5573b723820aa67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c93b850bcef9d0bb255f39488e1b692e52f5e5f8fd2332ce5573b723820aa67", kill_on_drop: false }` [INFO] [stdout] 5c93b850bcef9d0bb255f39488e1b692e52f5e5f8fd2332ce5573b723820aa67 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f08fe8cbb681df32bea6061b747498af92b31aed9dd99d627e9da6e281917cf6 [INFO] running `Command { std: "docker" "start" "-a" "f08fe8cbb681df32bea6061b747498af92b31aed9dd99d627e9da6e281917cf6", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `origoffs` [INFO] [stderr] --> src/lib.rs:248:13 [INFO] [stderr] | [INFO] [stderr] 248 | ... let origoffs = id3_data_offs.clone(); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_origoffs` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `size` [INFO] [stderr] --> src/lib.rs:250:13 [INFO] [stderr] | [INFO] [stderr] 250 | ... let size = u32::from_be_bytes(four_byte_slice(&buf[id3_data_offs + 1..id3_data_offs + 5])); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fsizebuf` [INFO] [stderr] --> src/lib.rs:508:7 [INFO] [stderr] | [INFO] [stderr] 508 | let fsizebuf = (data.len() as u32).to_be_bytes(); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fsizebuf` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:481:6 [INFO] [stderr] | [INFO] [stderr] 481 | let mut a = a2.info.clone(); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `INFO_ID` [INFO] [stderr] --> src/lib.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | const INFO_ID: u32 = 0x494E464F; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `ICMS` [INFO] [stderr] --> src/lib.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | const ICMS: u32 = 0x49434D53; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `wav_reader` (lib) generated 6 warnings [INFO] [stderr] warning: `wav_reader` (lib test) generated 6 warnings (6 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/wav_reader-b7afbca4f3920767) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests wav_reader [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f08fe8cbb681df32bea6061b747498af92b31aed9dd99d627e9da6e281917cf6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f08fe8cbb681df32bea6061b747498af92b31aed9dd99d627e9da6e281917cf6", kill_on_drop: false }` [INFO] [stdout] f08fe8cbb681df32bea6061b747498af92b31aed9dd99d627e9da6e281917cf6