[INFO] cloning repository https://github.com/emrldwpn/iTunesLibraryRestorer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/emrldwpn/iTunesLibraryRestorer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femrldwpn%2FiTunesLibraryRestorer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femrldwpn%2FiTunesLibraryRestorer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 51b9c06b3e817216bfb0316930e67866aebe2b3a
[INFO] building emrldwpn/iTunesLibraryRestorer against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femrldwpn%2FiTunesLibraryRestorer" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/emrldwpn/iTunesLibraryRestorer on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/emrldwpn/iTunesLibraryRestorer
[INFO] finished tweaking git repo https://github.com/emrldwpn/iTunesLibraryRestorer
[INFO] tweaked toml for git repo https://github.com/emrldwpn/iTunesLibraryRestorer written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/emrldwpn/iTunesLibraryRestorer 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mp3-metadata v0.3.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6f0f869624d20b82cbd9136e9f8015be02da209103b4dc323546c54ed2a37d1b
[INFO] running `Command { std: "docker" "start" "-a" "6f0f869624d20b82cbd9136e9f8015be02da209103b4dc323546c54ed2a37d1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f0f869624d20b82cbd9136e9f8015be02da209103b4dc323546c54ed2a37d1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f0f869624d20b82cbd9136e9f8015be02da209103b4dc323546c54ed2a37d1b", kill_on_drop: false }`
[INFO] [stdout] 6f0f869624d20b82cbd9136e9f8015be02da209103b4dc323546c54ed2a37d1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a31ed95a4f6b83f20de36a207232f89fe25d63514c0ce32c443224c8e6e71bab
[INFO] running `Command { std: "docker" "start" "-a" "a31ed95a4f6b83f20de36a207232f89fe25d63514c0ce32c443224c8e6e71bab", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling mp3-metadata v0.3.4
[INFO] [stderr]    Compiling quick-xml v0.31.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.32
[INFO] [stderr]    Compiling const_format v0.2.32
[INFO] [stderr]    Compiling iTunesLibraryRestorer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `album` is never used
[INFO] [stdout]   --> src/structs/song_info.rs:74:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl SongInfo {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 74 |     pub fn album(&self) -> &str {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.40s
[INFO] running `Command { std: "docker" "inspect" "a31ed95a4f6b83f20de36a207232f89fe25d63514c0ce32c443224c8e6e71bab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a31ed95a4f6b83f20de36a207232f89fe25d63514c0ce32c443224c8e6e71bab", kill_on_drop: false }`
[INFO] [stdout] a31ed95a4f6b83f20de36a207232f89fe25d63514c0ce32c443224c8e6e71bab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] febfbe3df2539d18ce8490db6eb8cf6043ea5da7b130d86452e88935b3a8ec37
[INFO] running `Command { std: "docker" "start" "-a" "febfbe3df2539d18ce8490db6eb8cf6043ea5da7b130d86452e88935b3a8ec37", kill_on_drop: false }`
[INFO] [stderr]    Compiling iTunesLibraryRestorer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `album` is never used
[INFO] [stdout]   --> src/structs/song_info.rs:74:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl SongInfo {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 74 |     pub fn album(&self) -> &str {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "febfbe3df2539d18ce8490db6eb8cf6043ea5da7b130d86452e88935b3a8ec37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "febfbe3df2539d18ce8490db6eb8cf6043ea5da7b130d86452e88935b3a8ec37", kill_on_drop: false }`
[INFO] [stdout] febfbe3df2539d18ce8490db6eb8cf6043ea5da7b130d86452e88935b3a8ec37