[INFO] fetching crate rss_emailer 0.1.8...
[INFO] testing rss_emailer-0.1.8 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate rss_emailer 0.1.8 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate rss_emailer 0.1.8
[INFO] finished tweaking crates.io crate rss_emailer 0.1.8
[INFO] tweaked toml for crates.io crate rss_emailer 0.1.8 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rss_emailer 0.1.8 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rss_emailer 0.1.8 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f47f59b3cfdaebac603e7151013263d67b2b82612003bf568296203153e27cb9
[INFO] running `Command { std: "docker" "start" "-a" "f47f59b3cfdaebac603e7151013263d67b2b82612003bf568296203153e27cb9", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "rm" "-f" "f47f59b3cfdaebac603e7151013263d67b2b82612003bf568296203153e27cb9", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e167ae5287984fc6a20617a8b16f4eaf322afa0903ed5ca60947b744c8153b9
[INFO] running `Command { std: "docker" "start" "-a" "8e167ae5287984fc6a20617a8b16f4eaf322afa0903ed5ca60947b744c8153b9", kill_on_drop: false }`
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[INFO] [stderr]    Compiling lettre_email v0.9.4
[INFO] [stderr]    Compiling rss_emailer v0.1.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/rss_emailer_config.rs:38:14
[INFO] [stdout]    |
[INFO] [stdout] 38 |     Detailed(FeedDetail),
[INFO] [stdout]    |     -------- ^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FeedDefinition` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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] 38 -     Detailed(FeedDetail),
[INFO] [stdout] 38 +     Detailed(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `link` and `feed_type` are never read
[INFO] [stdout]   --> src/rss_emailer_config.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct FeedDetail {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 43 |     pub link: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 44 |     pub feed_type: FeedType,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FeedDetail` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.20s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3, quick-xml v0.22.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "8e167ae5287984fc6a20617a8b16f4eaf322afa0903ed5ca60947b744c8153b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e167ae5287984fc6a20617a8b16f4eaf322afa0903ed5ca60947b744c8153b9", kill_on_drop: false }`
[INFO] [stdout] 8e167ae5287984fc6a20617a8b16f4eaf322afa0903ed5ca60947b744c8153b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bfcf31b447debca4f28d34b59160eca27620ac0d19928ea89323a83d5af657ab
[INFO] running `Command { std: "docker" "start" "-a" "bfcf31b447debca4f28d34b59160eca27620ac0d19928ea89323a83d5af657ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling rss_emailer v0.1.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/rss_emailer_config.rs:38:14
[INFO] [stdout]    |
[INFO] [stdout] 38 |     Detailed(FeedDetail),
[INFO] [stdout]    |     -------- ^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FeedDefinition` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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] 38 -     Detailed(FeedDetail),
[INFO] [stdout] 38 +     Detailed(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `link` and `feed_type` are never read
[INFO] [stdout]   --> src/rss_emailer_config.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct FeedDetail {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 43 |     pub link: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 44 |     pub feed_type: FeedType,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FeedDetail` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3, quick-xml v0.22.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "bfcf31b447debca4f28d34b59160eca27620ac0d19928ea89323a83d5af657ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfcf31b447debca4f28d34b59160eca27620ac0d19928ea89323a83d5af657ab", kill_on_drop: false }`
[INFO] [stdout] bfcf31b447debca4f28d34b59160eca27620ac0d19928ea89323a83d5af657ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6ea41f7332649d745df850e95ec537b944ab4c0f1c986de48b773c88b2891322
[INFO] running `Command { std: "docker" "start" "-a" "6ea41f7332649d745df850e95ec537b944ab4c0f1c986de48b773c88b2891322", kill_on_drop: false }`
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/rss_emailer_config.rs:38:14
[INFO] [stderr]    |
[INFO] [stderr] 38 |     Detailed(FeedDetail),
[INFO] [stderr]    |     -------- ^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `FeedDefinition` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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] 38 -     Detailed(FeedDetail),
[INFO] [stderr] 38 +     Detailed(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: fields `link` and `feed_type` are never read
[INFO] [stderr]   --> src/rss_emailer_config.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 42 | pub struct FeedDetail {
[INFO] [stderr]    |            ---------- fields in this struct
[INFO] [stderr] 43 |     pub link: String,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr] 44 |     pub feed_type: FeedType,
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `FeedDetail` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `rss_emailer` (bin "rss_emailer" test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3, quick-xml v0.22.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rss_emailer-9a86cdb9e47fdbed)
[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" "6ea41f7332649d745df850e95ec537b944ab4c0f1c986de48b773c88b2891322", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ea41f7332649d745df850e95ec537b944ab4c0f1c986de48b773c88b2891322", kill_on_drop: false }`
[INFO] [stdout] 6ea41f7332649d745df850e95ec537b944ab4c0f1c986de48b773c88b2891322