[INFO] fetching crate audiotags2 0.3.1...
[INFO] checking audiotags2-0.3.1 against master#80399064afa4a2cd153f30d02c25f7ea0383ed65 for opaque-soundness-fix
[INFO] extracting crate audiotags2 0.3.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate audiotags2 0.3.1 on toolchain 80399064afa4a2cd153f30d02c25f7ea0383ed65
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate audiotags2 0.3.1
[INFO] finished tweaking crates.io crate audiotags2 0.3.1
[INFO] tweaked toml for crates.io crate audiotags2 0.3.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded audiotags-dev-macro v0.1.4
[INFO] [stderr]   Downloaded mp4ameta_proc v0.6.0
[INFO] [stderr]   Downloaded readme-rustdocifier v0.1.1
[INFO] [stderr]   Downloaded metaflac v0.2.5
[INFO] [stderr]   Downloaded id3 v1.13.1
[INFO] [stderr]   Downloaded mp4ameta v0.11.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 45eb631e89ad520ae70a562c585d035bf4b946481013039702e8fc9911c67ed0
[INFO] running `Command { std: "docker" "start" "-a" "45eb631e89ad520ae70a562c585d035bf4b946481013039702e8fc9911c67ed0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "45eb631e89ad520ae70a562c585d035bf4b946481013039702e8fc9911c67ed0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45eb631e89ad520ae70a562c585d035bf4b946481013039702e8fc9911c67ed0", kill_on_drop: false }`
[INFO] [stdout] 45eb631e89ad520ae70a562c585d035bf4b946481013039702e8fc9911c67ed0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16fe169d82952ae274655886db7c51557c255c8aaa5a5573ebb6b18c25003e33
[INFO] running `Command { std: "docker" "start" "-a" "16fe169d82952ae274655886db7c51557c255c8aaa5a5573ebb6b18c25003e33", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling crc32fast v1.4.0
[INFO] [stderr]     Checking bitflags v2.5.0
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]    Compiling thiserror v1.0.58
[INFO] [stderr]    Compiling rustix v0.38.32
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]    Compiling mp4ameta_proc v0.6.0
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]     Checking audiotags-dev-macro v0.1.4
[INFO] [stderr]     Checking metaflac v0.2.5
[INFO] [stderr]     Checking fastrand v2.0.1
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]     Checking mp4ameta v0.11.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking id3 v1.13.1
[INFO] [stderr]    Compiling syn v2.0.53
[INFO] [stderr]     Checking tempfile v3.10.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]     Checking audiotags2 v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `id3` is imported redundantly
[INFO] [stdout]  --> src/components/id3_tag.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use id3::{self, TagLike};
[INFO] [stdout]   |           ^^^^ the item `id3` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `metaflac` is imported redundantly
[INFO] [stdout]  --> src/components/flac_tag.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use metaflac;
[INFO] [stdout]   |     ^^^^^^^^ the item `metaflac` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `mp4ameta` is imported redundantly
[INFO] [stdout]  --> src/components/mp4_tag.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | use mp4ameta::{self, ImgFmt};
[INFO] [stdout]   |                ^^^^ the item `mp4ameta` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `id3` is imported redundantly
[INFO] [stdout]  --> src/components/id3_tag.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use id3::{self, TagLike};
[INFO] [stdout]   |           ^^^^ the item `id3` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `metaflac` is imported redundantly
[INFO] [stdout]  --> src/components/flac_tag.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use metaflac;
[INFO] [stdout]   |     ^^^^^^^^ the item `metaflac` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `mp4ameta` is imported redundantly
[INFO] [stdout]  --> src/components/mp4_tag.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | use mp4ameta::{self, ImgFmt};
[INFO] [stdout]   |                ^^^^ the item `mp4ameta` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.49s
[INFO] running `Command { std: "docker" "inspect" "16fe169d82952ae274655886db7c51557c255c8aaa5a5573ebb6b18c25003e33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16fe169d82952ae274655886db7c51557c255c8aaa5a5573ebb6b18c25003e33", kill_on_drop: false }`
[INFO] [stdout] 16fe169d82952ae274655886db7c51557c255c8aaa5a5573ebb6b18c25003e33
[INFO] checking audiotags2-0.3.1 against master#09bc67b9158392361780e779d32997f14cc75c39 for opaque-soundness-fix
[INFO] extracting crate audiotags2 0.3.1 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate audiotags2 0.3.1 on toolchain 09bc67b9158392361780e779d32997f14cc75c39
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate audiotags2 0.3.1
[INFO] finished tweaking crates.io crate audiotags2 0.3.1
[INFO] tweaked toml for crates.io crate audiotags2 0.3.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+09bc67b9158392361780e779d32997f14cc75c39" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f804c0ca78be7515ca652fb6d5fb627ed65e34a0447cb6ca412c8137da432245
[INFO] running `Command { std: "docker" "start" "-a" "f804c0ca78be7515ca652fb6d5fb627ed65e34a0447cb6ca412c8137da432245", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f804c0ca78be7515ca652fb6d5fb627ed65e34a0447cb6ca412c8137da432245", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f804c0ca78be7515ca652fb6d5fb627ed65e34a0447cb6ca412c8137da432245", kill_on_drop: false }`
[INFO] [stdout] f804c0ca78be7515ca652fb6d5fb627ed65e34a0447cb6ca412c8137da432245
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+09bc67b9158392361780e779d32997f14cc75c39" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a72c1d34eeab417fa4c424f89bab82682f6b83896be687d1cfbb9ba5a66a8c8
[INFO] running `Command { std: "docker" "start" "-a" "3a72c1d34eeab417fa4c424f89bab82682f6b83896be687d1cfbb9ba5a66a8c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling crc32fast v1.4.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking bitflags v2.5.0
[INFO] [stderr]    Compiling thiserror v1.0.58
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling rustix v0.38.32
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling mp4ameta_proc v0.6.0
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]     Checking fastrand v2.0.1
[INFO] [stderr]     Checking audiotags-dev-macro v0.1.4
[INFO] [stderr]     Checking metaflac v0.2.5
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]     Checking mp4ameta v0.11.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking id3 v1.13.1
[INFO] [stderr]    Compiling syn v2.0.53
[INFO] [stderr]     Checking tempfile v3.10.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]     Checking audiotags2 v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `id3` is imported redundantly
[INFO] [stdout]  --> src/components/id3_tag.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use id3::{self, TagLike};
[INFO] [stdout]   |           ^^^^ the item `id3` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `metaflac` is imported redundantly
[INFO] [stdout]  --> src/components/flac_tag.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use metaflac;
[INFO] [stdout]   |     ^^^^^^^^ the item `metaflac` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `mp4ameta` is imported redundantly
[INFO] [stdout]  --> src/components/mp4_tag.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | use mp4ameta::{self, ImgFmt};
[INFO] [stdout]   |                ^^^^ the item `mp4ameta` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `id3` is imported redundantly
[INFO] [stdout]  --> src/components/id3_tag.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use id3::{self, TagLike};
[INFO] [stdout]   |           ^^^^ the item `id3` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `metaflac` is imported redundantly
[INFO] [stdout]  --> src/components/flac_tag.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use metaflac;
[INFO] [stdout]   |     ^^^^^^^^ the item `metaflac` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `mp4ameta` is imported redundantly
[INFO] [stdout]  --> src/components/mp4_tag.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | use mp4ameta::{self, ImgFmt};
[INFO] [stdout]   |                ^^^^ the item `mp4ameta` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.57s
[INFO] running `Command { std: "docker" "inspect" "3a72c1d34eeab417fa4c424f89bab82682f6b83896be687d1cfbb9ba5a66a8c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a72c1d34eeab417fa4c424f89bab82682f6b83896be687d1cfbb9ba5a66a8c8", kill_on_drop: false }`
[INFO] [stdout] 3a72c1d34eeab417fa4c424f89bab82682f6b83896be687d1cfbb9ba5a66a8c8
