[INFO] fetching crate rinfo 0.2.5...
[INFO] testing rinfo-0.2.5 against 1.79.0 for beta-1.80-4
[INFO] extracting crate rinfo 0.2.5 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate rinfo 0.2.5 on toolchain 1.79.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.79.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rinfo 0.2.5
[INFO] finished tweaking crates.io crate rinfo 0.2.5
[INFO] tweaked toml for crates.io crate rinfo 0.2.5 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate rinfo 0.2.5 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" "+1.79.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0acaba883ec04fd4743431a56659493547b75736fb88c288680f3b84d629fb17
[INFO] running `Command { std: "docker" "start" "-a" "0acaba883ec04fd4743431a56659493547b75736fb88c288680f3b84d629fb17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0acaba883ec04fd4743431a56659493547b75736fb88c288680f3b84d629fb17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0acaba883ec04fd4743431a56659493547b75736fb88c288680f3b84d629fb17", kill_on_drop: false }`
[INFO] [stdout] 0acaba883ec04fd4743431a56659493547b75736fb88c288680f3b84d629fb17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7af31d9a7042279dfe9353ec1fff5f52b9d396f4d402524f1412186d3090211
[INFO] running `Command { std: "docker" "start" "-a" "b7af31d9a7042279dfe9353ec1fff5f52b9d396f4d402524f1412186d3090211", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.51
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling serde_derive v1.0.152
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling indexmap v1.9.2
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling libloading v0.7.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling bindgen v0.64.0
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling libm v0.2.6
[INFO] [stderr]    Compiling shlex v1.1.0
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling unicode-segmentation v1.10.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling nom8 v0.2.0
[INFO] [stderr]    Compiling itoa v1.0.5
[INFO] [stderr]    Compiling thiserror v1.0.38
[INFO] [stderr]    Compiling time-core v0.1.0
[INFO] [stderr]    Compiling iana-time-zone v0.1.53
[INFO] [stderr]    Compiling quick-xml v0.26.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling clang-sys v1.6.0
[INFO] [stderr]    Compiling time v0.3.19
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling which v4.4.0
[INFO] [stderr]    Compiling jobserver v0.1.25
[INFO] [stderr]    Compiling time v0.1.45
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling dirs-sys v0.3.7
[INFO] [stderr]    Compiling base64 v0.21.0
[INFO] [stderr]    Compiling regex v1.7.1
[INFO] [stderr]    Compiling dirs v4.0.0
[INFO] [stderr]    Compiling humansize v2.1.3
[INFO] [stderr]    Compiling chrono v0.4.23
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling chrono-humanize v0.2.2
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling thiserror-impl v1.0.38
[INFO] [stderr]    Compiling structopt v0.3.26
[INFO] [stderr]    Compiling rinfo v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling toml_datetime v0.6.1
[INFO] [stderr]    Compiling serde_spanned v0.6.1
[INFO] [stderr]    Compiling plist v1.4.1
[INFO] [stderr]    Compiling toml_edit v0.19.3
[INFO] [stderr]    Compiling toml v0.7.2
[INFO] [stdout] warning: struct `Unique` is never constructed
[INFO] [stdout]   --> src/info/common.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | struct Unique<'a, I>
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `UniqueIterator` is never used
[INFO] [stdout]   --> src/info/common.rs:98:7
[INFO] [stdout]    |
[INFO] [stdout] 98 | trait UniqueIterator<'a>: Iterator<Item = &'a str>
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.50s
[INFO] running `Command { std: "docker" "inspect" "b7af31d9a7042279dfe9353ec1fff5f52b9d396f4d402524f1412186d3090211", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7af31d9a7042279dfe9353ec1fff5f52b9d396f4d402524f1412186d3090211", kill_on_drop: false }`
[INFO] [stdout] b7af31d9a7042279dfe9353ec1fff5f52b9d396f4d402524f1412186d3090211
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b4277e5fc6286aa4858aff6ecfe2e9311ab94ea16670a781b1d3031af076892
[INFO] running `Command { std: "docker" "start" "-a" "2b4277e5fc6286aa4858aff6ecfe2e9311ab94ea16670a781b1d3031af076892", kill_on_drop: false }`
[INFO] [stderr]    Compiling rinfo v0.2.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Unique` is never constructed
[INFO] [stdout]   --> src/info/common.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | struct Unique<'a, I>
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `UniqueIterator` is never used
[INFO] [stdout]   --> src/info/common.rs:98:7
[INFO] [stdout]    |
[INFO] [stdout] 98 | trait UniqueIterator<'a>: Iterator<Item = &'a str>
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "2b4277e5fc6286aa4858aff6ecfe2e9311ab94ea16670a781b1d3031af076892", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b4277e5fc6286aa4858aff6ecfe2e9311ab94ea16670a781b1d3031af076892", kill_on_drop: false }`
[INFO] [stdout] 2b4277e5fc6286aa4858aff6ecfe2e9311ab94ea16670a781b1d3031af076892
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7ab0c014dc80b031af38bd5ef99074b530d05bd949d40cd7820394ce0911ca6b
[INFO] running `Command { std: "docker" "start" "-a" "7ab0c014dc80b031af38bd5ef99074b530d05bd949d40cd7820394ce0911ca6b", kill_on_drop: false }`
[INFO] [stderr] warning: struct `Unique` is never constructed
[INFO] [stderr]   --> src/info/common.rs:68:8
[INFO] [stderr]    |
[INFO] [stderr] 68 | struct Unique<'a, I>
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `UniqueIterator` is never used
[INFO] [stderr]   --> src/info/common.rs:98:7
[INFO] [stderr]    |
[INFO] [stderr] 98 | trait UniqueIterator<'a>: Iterator<Item = &'a str>
[INFO] [stderr]    |       ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rinfo` (bin "rinfo" test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rinfo-b7423a7bb904421b)
[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" "7ab0c014dc80b031af38bd5ef99074b530d05bd949d40cd7820394ce0911ca6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ab0c014dc80b031af38bd5ef99074b530d05bd949d40cd7820394ce0911ca6b", kill_on_drop: false }`
[INFO] [stdout] 7ab0c014dc80b031af38bd5ef99074b530d05bd949d40cd7820394ce0911ca6b