[INFO] fetching crate cipo 0.1.7...
[INFO] checking cipo-0.1.7 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] extracting crate cipo 0.1.7 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate cipo 0.1.7 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cipo 0.1.7
[INFO] finished tweaking crates.io crate cipo 0.1.7
[INFO] tweaked toml for crates.io crate cipo 0.1.7 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate cipo 0.1.7 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wildmatch v1.1.0
[INFO] [stderr]   Downloaded termcolor v1.1.3
[INFO] [stderr]   Downloaded clap_lex v0.1.1
[INFO] [stderr]   Downloaded security-framework-sys v2.6.1
[INFO] [stderr]   Downloaded quote v1.0.17
[INFO] [stderr]   Downloaded miniz_oxide v0.5.1
[INFO] [stderr]   Downloaded flate2 v1.0.23
[INFO] [stderr]   Downloaded security-framework v2.6.1
[INFO] [stderr]   Downloaded syn v1.0.91
[INFO] [stderr]   Downloaded clap v3.1.9
[INFO] [stderr]   Downloaded native-tls v0.2.10
[INFO] [stderr]   Downloaded once_cell v1.10.0
[INFO] [stderr]   Downloaded attohttpc v0.17.0
[INFO] [stderr]   Downloaded serde_json v1.0.79
[INFO] [stderr]   Downloaded proc-macro2 v1.0.37
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 871dba5a49146540e288a6ec4661274fd539c9e49bb9d540f643a2d0268dc86d
[INFO] running `Command { std: "docker" "start" "-a" "871dba5a49146540e288a6ec4661274fd539c9e49bb9d540f643a2d0268dc86d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "871dba5a49146540e288a6ec4661274fd539c9e49bb9d540f643a2d0268dc86d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "871dba5a49146540e288a6ec4661274fd539c9e49bb9d540f643a2d0268dc86d", kill_on_drop: false }`
[INFO] [stdout] 871dba5a49146540e288a6ec4661274fd539c9e49bb9d540f643a2d0268dc86d
[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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 10518e4290fa4c4de4b66e862714ae63940890d45bc816eab1495714c693254f
[INFO] running `Command { std: "docker" "start" "-a" "10518e4290fa4c4de4b66e862714ae63940890d45bc816eab1495714c693254f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling pkg-config v0.3.25
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling log v0.4.16
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling indexmap v1.8.1
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]     Checking itoa v1.0.1
[INFO] [stderr]    Compiling native-tls v0.2.10
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking once_cell v1.10.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking miniz_oxide v0.5.1
[INFO] [stderr]    Compiling quote v1.0.17
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking ryu v1.0.9
[INFO] [stderr]     Checking os_str_bytes v6.0.0
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking termcolor v1.1.3
[INFO] [stderr]     Checking http v0.2.6
[INFO] [stderr]     Checking clap_lex v0.1.1
[INFO] [stderr]     Checking wildmatch v1.1.0
[INFO] [stderr]     Checking flate2 v1.0.23
[INFO] [stderr]    Compiling openssl-sys v0.9.72
[INFO] [stderr]     Checking clap v3.1.9
[INFO] [stderr]     Checking regex v1.5.5
[INFO] [stderr]    Compiling openssl v0.10.38
[INFO] [stderr]     Checking env_logger v0.9.0
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking attohttpc v0.17.0
[INFO] [stderr]     Checking cipo v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `by_minute` and `minute_ts` are never read
[INFO] [stdout]   --> src/shelly.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Energy {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 14 |     pub total: f64,
[INFO] [stdout] 15 |     pub by_minute: Vec<f32>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 16 |     pub minute_ts: i64,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Energy` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `by_minute` and `minute_ts` are never read
[INFO] [stdout]   --> src/shelly.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Energy {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 14 |     pub total: f64,
[INFO] [stdout] 15 |     pub by_minute: Vec<f32>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 16 |     pub minute_ts: i64,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Energy` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.18s
[INFO] running `Command { std: "docker" "inspect" "10518e4290fa4c4de4b66e862714ae63940890d45bc816eab1495714c693254f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10518e4290fa4c4de4b66e862714ae63940890d45bc816eab1495714c693254f", kill_on_drop: false }`
[INFO] [stdout] 10518e4290fa4c4de4b66e862714ae63940890d45bc816eab1495714c693254f