[INFO] cloning repository https://github.com/valeriyr/iota-foundries-analysis
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0b738f5529f0a092ae073ee90ec48fe46b823512
[INFO] testing valeriyr/iota-foundries-analysis against 1.80.0 for beta-1.81-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvaleriyr%2Fiota-foundries-analysis" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/valeriyr/iota-foundries-analysis on toolchain 1.80.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.80.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
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[INFO] [stderr]    Compiling iota-foundries-analysis v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/foundry.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Irc27(Irc27Metadata),
[INFO] [stdout]    |     ----- ^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Irc27(()),
[INFO] [stdout]    |           ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/foundry.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Irc30(Irc30Metadata),
[INFO] [stdout]    |     ----- ^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Irc30(()),
[INFO] [stdout]    |           ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `str`, `irc27`, and `irc30` are never read
[INFO] [stdout]   --> src/foundry.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     DeserializationError {
[INFO] [stdout]    |     -------------------- fields in this variant
[INFO] [stdout] 17 |         str: String,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 18 |         irc27: serde_json::Error,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 19 |         irc30: serde_json::Error,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/foundry.rs:21:15
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Utf8Error(Vec<u8>, Utf8Error),
[INFO] [stdout]    |     --------- ^^^^^^^  ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Utf8Error((), ()),
[INFO] [stdout]    |               ~~  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/foundry.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub struct FoundriesStats {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 64 |     pub node_url: String,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 65 |
[INFO] [stdout] 66 |     pub number: usize,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 67 |
[INFO] [stdout] 68 |     pub with_meta: usize,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 69 |     pub without_meta: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 70 |
[INFO] [stdout] 71 |     pub irc27: usize,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 72 |     pub irc30: usize,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 73 |
[INFO] [stdout] 74 |     pub broken_utf8: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 75 |     pub deserialization_error: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FoundriesStats` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.47s
[INFO] running `Command { std: "docker" "inspect" "04a672928046775b2a46929be32843f4a73ca18ecbff57c5d4ba6df90fc6b13e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04a672928046775b2a46929be32843f4a73ca18ecbff57c5d4ba6df90fc6b13e", kill_on_drop: false }`
[INFO] [stdout] 04a672928046775b2a46929be32843f4a73ca18ecbff57c5d4ba6df90fc6b13e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1.80.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48ec07e4b63bf434d94871a14166d44a7cdbd3fe0e931b71f48c479843541ec3
[INFO] running `Command { std: "docker" "start" "-a" "48ec07e4b63bf434d94871a14166d44a7cdbd3fe0e931b71f48c479843541ec3", kill_on_drop: false }`
[INFO] [stderr]    Compiling iota-foundries-analysis v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/foundry.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Irc27(Irc27Metadata),
[INFO] [stdout]    |     ----- ^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Irc27(()),
[INFO] [stdout]    |           ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/foundry.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Irc30(Irc30Metadata),
[INFO] [stdout]    |     ----- ^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Irc30(()),
[INFO] [stdout]    |           ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `str`, `irc27`, and `irc30` are never read
[INFO] [stdout]   --> src/foundry.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     DeserializationError {
[INFO] [stdout]    |     -------------------- fields in this variant
[INFO] [stdout] 17 |         str: String,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 18 |         irc27: serde_json::Error,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 19 |         irc30: serde_json::Error,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/foundry.rs:21:15
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Utf8Error(Vec<u8>, Utf8Error),
[INFO] [stdout]    |     --------- ^^^^^^^  ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Utf8Error((), ()),
[INFO] [stdout]    |               ~~  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/foundry.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub struct FoundriesStats {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 64 |     pub node_url: String,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 65 |
[INFO] [stdout] 66 |     pub number: usize,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 67 |
[INFO] [stdout] 68 |     pub with_meta: usize,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 69 |     pub without_meta: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 70 |
[INFO] [stdout] 71 |     pub irc27: usize,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 72 |     pub irc30: usize,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 73 |
[INFO] [stdout] 74 |     pub broken_utf8: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 75 |     pub deserialization_error: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FoundriesStats` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "48ec07e4b63bf434d94871a14166d44a7cdbd3fe0e931b71f48c479843541ec3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48ec07e4b63bf434d94871a14166d44a7cdbd3fe0e931b71f48c479843541ec3", kill_on_drop: false }`
[INFO] [stdout] 48ec07e4b63bf434d94871a14166d44a7cdbd3fe0e931b71f48c479843541ec3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1.80.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8349a9c2e329c16e488bc99dd3e33b23464d4a16eaf3483413224707cb07e1c5
[INFO] running `Command { std: "docker" "start" "-a" "8349a9c2e329c16e488bc99dd3e33b23464d4a16eaf3483413224707cb07e1c5", kill_on_drop: false }`
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/foundry.rs:14:11
[INFO] [stderr]    |
[INFO] [stderr] 14 |     Irc27(Irc27Metadata),
[INFO] [stderr]    |     ----- ^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 14 |     Irc27(()),
[INFO] [stderr]    |           ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/foundry.rs:15:11
[INFO] [stderr]    |
[INFO] [stderr] 15 |     Irc30(Irc30Metadata),
[INFO] [stderr]    |     ----- ^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 15 |     Irc30(()),
[INFO] [stderr]    |           ~~
[INFO] [stderr] 
[INFO] [stderr] warning: fields `str`, `irc27`, and `irc30` are never read
[INFO] [stderr]   --> src/foundry.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 16 |     DeserializationError {
[INFO] [stderr]    |     -------------------- fields in this variant
[INFO] [stderr] 17 |         str: String,
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 18 |         irc27: serde_json::Error,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 19 |         irc30: serde_json::Error,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `0` and `1` are never read
[INFO] [stderr]   --> src/foundry.rs:21:15
[INFO] [stderr]    |
[INFO] [stderr] 21 |     Utf8Error(Vec<u8>, Utf8Error),
[INFO] [stderr]    |     --------- ^^^^^^^  ^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     fields in this variant
[INFO] [stderr]    |
[INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stderr]    |
[INFO] [stderr] 21 |     Utf8Error((), ()),
[INFO] [stderr]    |               ~~  ~~
[INFO] [stderr] 
[INFO] [stderr] warning: multiple fields are never read
[INFO] [stderr]   --> src/foundry.rs:64:9
[INFO] [stderr]    |
[INFO] [stderr] 63 | pub struct FoundriesStats {
[INFO] [stderr]    |            -------------- fields in this struct
[INFO] [stderr] 64 |     pub node_url: String,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] 65 |
[INFO] [stderr] 66 |     pub number: usize,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 67 |
[INFO] [stderr] 68 |     pub with_meta: usize,
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr] 69 |     pub without_meta: usize,
[INFO] [stderr]    |         ^^^^^^^^^^^^
[INFO] [stderr] 70 |
[INFO] [stderr] 71 |     pub irc27: usize,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 72 |     pub irc30: usize,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 73 |
[INFO] [stderr] 74 |     pub broken_utf8: usize,
[INFO] [stderr]    |         ^^^^^^^^^^^
[INFO] [stderr] 75 |     pub deserialization_error: usize,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `FoundriesStats` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `iota-foundries-analysis` (bin "iota-foundries-analysis" test) generated 5 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/iota_foundries_analysis-6298601c9c4def45)
[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" "8349a9c2e329c16e488bc99dd3e33b23464d4a16eaf3483413224707cb07e1c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8349a9c2e329c16e488bc99dd3e33b23464d4a16eaf3483413224707cb07e1c5", kill_on_drop: false }`
[INFO] [stdout] 8349a9c2e329c16e488bc99dd3e33b23464d4a16eaf3483413224707cb07e1c5