[INFO] fetching crate umya-spreadsheet 0.8.5...
[INFO] checking umya-spreadsheet-0.8.5 against master#b359ccf1b0b7b2d2c1c4932344b806e68bd053a9 for pr-105483
[INFO] extracting crate umya-spreadsheet 0.8.5 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate umya-spreadsheet 0.8.5 on toolchain b359ccf1b0b7b2d2c1c4932344b806e68bd053a9
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b359ccf1b0b7b2d2c1c4932344b806e68bd053a9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate umya-spreadsheet 0.8.5
[INFO] finished tweaking crates.io crate umya-spreadsheet 0.8.5
[INFO] tweaked toml for crates.io crate umya-spreadsheet 0.8.5 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b359ccf1b0b7b2d2c1c4932344b806e68bd053a9" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b359ccf1b0b7b2d2c1c4932344b806e68bd053a9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+b359ccf1b0b7b2d2c1c4932344b806e68bd053a9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0967555f591ec2c859c48df2654d2e16711f902dd90b942bb612b62c49cb4b85
[INFO] running `Command { std: "docker" "start" "-a" "0967555f591ec2c859c48df2654d2e16711f902dd90b942bb612b62c49cb4b85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0967555f591ec2c859c48df2654d2e16711f902dd90b942bb612b62c49cb4b85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0967555f591ec2c859c48df2654d2e16711f902dd90b942bb612b62c49cb4b85", kill_on_drop: false }`
[INFO] [stdout] 0967555f591ec2c859c48df2654d2e16711f902dd90b942bb612b62c49cb4b85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+b359ccf1b0b7b2d2c1c4932344b806e68bd053a9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 894a507631cd9472f58b576b9154b05fb3c8d3a72a6643db2c81d2ab8dfff012
[INFO] running `Command { std: "docker" "start" "-a" "894a507631cd9472f58b576b9154b05fb3c8d3a72a6643db2c81d2ab8dfff012", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.138
[INFO] [stderr]     Checking cfg-if v1.0.0
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[INFO] [stderr]     Checking umya-spreadsheet v0.8.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `res_into` is never read
[INFO] [stdout]   --> src/writer/csv.rs:83:13
[INFO] [stdout]    |
[INFO] [stdout] 83 |     let mut res_into: Vec<u8> = Vec::new();
[INFO] [stdout]    |             ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `res_into` is never read
[INFO] [stdout]   --> src/writer/csv.rs:83:13
[INFO] [stdout]    |
[INFO] [stdout] 83 |     let mut res_into: Vec<u8> = Vec::new();
[INFO] [stdout]    |             ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `value` is never read
[INFO] [stdout]  --> src/structs/int16_value.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Int16Value {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 3 |     value: Option<i16>,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Int16Value` has derived impls for the traits `Debug` and `Clone`, 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: field `value` is never read
[INFO] [stdout]  --> src/structs/int16_value.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Int16Value {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 3 |     value: Option<i16>,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Int16Value` has derived impls for the traits `Debug` and `Clone`, 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: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.93s
[INFO] running `Command { std: "docker" "inspect" "894a507631cd9472f58b576b9154b05fb3c8d3a72a6643db2c81d2ab8dfff012", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "894a507631cd9472f58b576b9154b05fb3c8d3a72a6643db2c81d2ab8dfff012", kill_on_drop: false }`
[INFO] [stdout] 894a507631cd9472f58b576b9154b05fb3c8d3a72a6643db2c81d2ab8dfff012