[INFO] cloning repository https://github.com/devjev/rss-reader [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/devjev/rss-reader" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevjev%2Frss-reader", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevjev%2Frss-reader'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 97ac0f6eabe83cca014acc8c23e6d7c573fec818 [INFO] testing devjev/rss-reader against 1.63.0 for beta-1.64-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevjev%2Frss-reader" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/devjev/rss-reader on toolchain 1.63.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.63.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/devjev/rss-reader [INFO] finished tweaking git repo https://github.com/devjev/rss-reader [INFO] tweaked toml for git repo https://github.com/devjev/rss-reader written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/devjev/rss-reader already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.63.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cc v1.0.62 [INFO] [stderr] Downloaded isahc v0.9.11 [INFO] [stderr] Downloaded curl v0.4.34 [INFO] [stderr] Downloaded crossbeam-utils v0.8.0 [INFO] [stderr] Downloaded quick-xml v0.18.1 [INFO] [stderr] Downloaded feed-rs v0.4.0 [INFO] [stderr] Downloaded regex v1.4.2 [INFO] [stderr] Downloaded sluice v0.5.2 [INFO] [stderr] Downloaded regex-syntax v0.6.21 [INFO] [stderr] Downloaded encoding_rs v0.8.26 [INFO] [stderr] Downloaded libnghttp2-sys v0.1.4+1.41.0 [INFO] [stderr] Downloaded curl-sys v0.4.38+curl-7.73.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c49ae66e1df20a41a72b6a0944aa3b96341fb5300d179b5a04ac2522197c646f [INFO] running `Command { std: "docker" "start" "-a" "c49ae66e1df20a41a72b6a0944aa3b96341fb5300d179b5a04ac2522197c646f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c49ae66e1df20a41a72b6a0944aa3b96341fb5300d179b5a04ac2522197c646f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c49ae66e1df20a41a72b6a0944aa3b96341fb5300d179b5a04ac2522197c646f", kill_on_drop: false }` [INFO] [stdout] c49ae66e1df20a41a72b6a0944aa3b96341fb5300d179b5a04ac2522197c646f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0a8ed6161dfb883cf03c421619a99b98e4797d9c1391c2daf2f67b304178d1c2 [INFO] running `Command { std: "docker" "start" "-a" "0a8ed6161dfb883cf03c421619a99b98e4797d9c1391c2daf2f67b304178d1c2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling cc v1.0.62 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Compiling const_fn v0.4.3 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling encoding_rs v0.8.26 [INFO] [stderr] Compiling once_cell v1.4.1 [INFO] [stderr] Compiling futures-core v0.3.7 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling pin-project-lite v0.1.11 [INFO] [stderr] Compiling futures-io v0.3.7 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling serde_json v1.0.59 [INFO] [stderr] Compiling curl v0.4.34 [INFO] [stderr] Compiling isahc v0.9.11 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling regex-syntax v0.6.21 [INFO] [stderr] Compiling openssl-probe v0.1.2 [INFO] [stderr] Compiling siphasher v0.3.3 [INFO] [stderr] Compiling tracing-core v0.1.17 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling crossbeam-utils v0.8.0 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling futures-task v0.3.7 [INFO] [stderr] Compiling futures-channel v0.3.7 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling libz-sys v1.1.2 [INFO] [stderr] Compiling openssl-sys v0.9.58 [INFO] [stderr] Compiling libnghttp2-sys v0.1.4+1.41.0 [INFO] [stderr] Compiling curl-sys v0.4.38+curl-7.73.0 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling socket2 v0.3.15 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling regex v1.4.2 [INFO] [stderr] Compiling quick-xml v0.18.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling uuid v0.8.1 [INFO] [stderr] Compiling pin-project-internal v1.0.1 [INFO] [stderr] Compiling tracing-attributes v0.1.11 [INFO] [stderr] Compiling structopt-derive v0.4.13 [INFO] [stderr] Compiling tracing v0.1.21 [INFO] [stderr] Compiling structopt v0.3.20 [INFO] [stderr] Compiling pin-project v1.0.1 [INFO] [stderr] Compiling futures-util v0.3.7 [INFO] [stderr] Compiling pin-project v0.4.27 [INFO] [stderr] Compiling tracing-futures v0.2.4 [INFO] [stderr] Compiling sluice v0.5.2 [INFO] [stderr] Compiling toml v0.5.7 [INFO] [stderr] Compiling feed-rs v0.4.0 [INFO] [stderr] Compiling rss-reader v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `meta` is never read [INFO] [stdout] --> src/main.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 39 | struct TimelineSpec { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 40 | meta: TimelineSpecMeta, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] = note: `TimelineSpec` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/main.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 45 | struct TimelineSpecMeta { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] 46 | name: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TimelineSpecMeta` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `poll_freq_seconds` are never read [INFO] [stdout] --> src/main.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 55 | struct FeedSpec { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 56 | name: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 57 | uri: String, [INFO] [stdout] 58 | poll_freq_seconds: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FeedSpec` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 15s [INFO] running `Command { std: "docker" "inspect" "0a8ed6161dfb883cf03c421619a99b98e4797d9c1391c2daf2f67b304178d1c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a8ed6161dfb883cf03c421619a99b98e4797d9c1391c2daf2f67b304178d1c2", kill_on_drop: false }` [INFO] [stdout] 0a8ed6161dfb883cf03c421619a99b98e4797d9c1391c2daf2f67b304178d1c2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1c83f46663417a1118543bb2e3a7c68e136d2d4ff2081f0f4a865b7712160c5c [INFO] running `Command { std: "docker" "start" "-a" "1c83f46663417a1118543bb2e3a7c68e136d2d4ff2081f0f4a865b7712160c5c", kill_on_drop: false }` [INFO] [stderr] Compiling rss-reader v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `meta` is never read [INFO] [stdout] --> src/main.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 39 | struct TimelineSpec { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 40 | meta: TimelineSpecMeta, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] = note: `TimelineSpec` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/main.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 45 | struct TimelineSpecMeta { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] 46 | name: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TimelineSpecMeta` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `poll_freq_seconds` are never read [INFO] [stdout] --> src/main.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 55 | struct FeedSpec { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 56 | name: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 57 | uri: String, [INFO] [stdout] 58 | poll_freq_seconds: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FeedSpec` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.06s [INFO] running `Command { std: "docker" "inspect" "1c83f46663417a1118543bb2e3a7c68e136d2d4ff2081f0f4a865b7712160c5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c83f46663417a1118543bb2e3a7c68e136d2d4ff2081f0f4a865b7712160c5c", kill_on_drop: false }` [INFO] [stdout] 1c83f46663417a1118543bb2e3a7c68e136d2d4ff2081f0f4a865b7712160c5c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 79c5b680530dba52cce0186f8f5ba14239b9d5c13278c255c46a61ca1ebaf76a [INFO] running `Command { std: "docker" "start" "-a" "79c5b680530dba52cce0186f8f5ba14239b9d5c13278c255c46a61ca1ebaf76a", kill_on_drop: false }` [INFO] [stderr] warning: field `meta` is never read [INFO] [stderr] --> src/main.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 39 | struct TimelineSpec { [INFO] [stderr] | ------------ field in this struct [INFO] [stderr] 40 | meta: TimelineSpecMeta, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] = note: `TimelineSpec` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `name` is never read [INFO] [stderr] --> src/main.rs:46:5 [INFO] [stderr] | [INFO] [stderr] 45 | struct TimelineSpecMeta { [INFO] [stderr] | ---------------- field in this struct [INFO] [stderr] 46 | name: String, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `TimelineSpecMeta` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: fields `name` and `poll_freq_seconds` are never read [INFO] [stderr] --> src/main.rs:56:5 [INFO] [stderr] | [INFO] [stderr] 55 | struct FeedSpec { [INFO] [stderr] | -------- fields in this struct [INFO] [stderr] 56 | name: String, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] 57 | uri: String, [INFO] [stderr] 58 | poll_freq_seconds: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `FeedSpec` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: `rss-reader` (bin "rss-reader" test) generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rss_reader-1059c0b53994b0cd) [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" "79c5b680530dba52cce0186f8f5ba14239b9d5c13278c255c46a61ca1ebaf76a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79c5b680530dba52cce0186f8f5ba14239b9d5c13278c255c46a61ca1ebaf76a", kill_on_drop: false }` [INFO] [stdout] 79c5b680530dba52cce0186f8f5ba14239b9d5c13278c255c46a61ca1ebaf76a