[INFO] cloning repository https://github.com/fschutt/aaa-preferences-xlsx
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fschutt/aaa-preferences-xlsx" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffschutt%2Faaa-preferences-xlsx", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffschutt%2Faaa-preferences-xlsx'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 83433ebccb332736e49b6a84e23561d3a4a7f56e
[INFO] testing fschutt/aaa-preferences-xlsx against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffschutt%2Faaa-preferences-xlsx" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fschutt/aaa-preferences-xlsx on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fschutt/aaa-preferences-xlsx
[INFO] finished tweaking git repo https://github.com/fschutt/aaa-preferences-xlsx
[INFO] tweaked toml for git repo https://github.com/fschutt/aaa-preferences-xlsx written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/fschutt/aaa-preferences-xlsx already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded chardetng v0.1.17
[INFO] [stderr]   Downloaded simple_excel_writer v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b6a0184b81359a35b7d165abe8f417a28ab0bc3877a9b6d2ed510c727e0ee170
[INFO] running `Command { std: "docker" "start" "-a" "b6a0184b81359a35b7d165abe8f417a28ab0bc3877a9b6d2ed510c727e0ee170", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6a0184b81359a35b7d165abe8f417a28ab0bc3877a9b6d2ed510c727e0ee170", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6a0184b81359a35b7d165abe8f417a28ab0bc3877a9b6d2ed510c727e0ee170", kill_on_drop: false }`
[INFO] [stdout] b6a0184b81359a35b7d165abe8f417a28ab0bc3877a9b6d2ed510c727e0ee170
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec8ecf777fc5ff154d582d2dcfaaa76b143678027e87b72930273c95efce61ea
[INFO] running `Command { std: "docker" "start" "-a" "ec8ecf777fc5ff154d582d2dcfaaa76b143678027e87b72930273c95efce61ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.89
[INFO] [stderr]    Compiling log v0.4.16
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.79
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling encoding_rs v0.8.30
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling wasm-bindgen v0.2.79
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling quote v1.0.16
[INFO] [stderr]    Compiling quick-xml v0.22.0
[INFO] [stderr]    Compiling flate2 v1.0.22
[INFO] [stderr]    Compiling chardetng v0.1.17
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.79
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.79
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.79
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling zip v0.5.13
[INFO] [stderr]    Compiling simple_excel_writer v0.2.0
[INFO] [stderr]    Compiling aaa-preferences-xlsx v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `row_start`
[INFO] [stdout]    --> src/lib.rs:163:17
[INFO] [stdout]     |
[INFO] [stdout] 163 |             let row_start = row;
[INFO] [stdout]     |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_row_start`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.67s
[INFO] running `Command { std: "docker" "inspect" "ec8ecf777fc5ff154d582d2dcfaaa76b143678027e87b72930273c95efce61ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec8ecf777fc5ff154d582d2dcfaaa76b143678027e87b72930273c95efce61ea", kill_on_drop: false }`
[INFO] [stdout] ec8ecf777fc5ff154d582d2dcfaaa76b143678027e87b72930273c95efce61ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48209e8a8849120276197c463eaf44e899d30f2439e7b3bbb98b68e447f99ac1
[INFO] running `Command { std: "docker" "start" "-a" "48209e8a8849120276197c463eaf44e899d30f2439e7b3bbb98b68e447f99ac1", kill_on_drop: false }`
[INFO] [stderr]    Compiling aaa-preferences-xlsx v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `row_start`
[INFO] [stdout]    --> src/lib.rs:163:17
[INFO] [stdout]     |
[INFO] [stdout] 163 |             let row_start = row;
[INFO] [stdout]     |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_row_start`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "48209e8a8849120276197c463eaf44e899d30f2439e7b3bbb98b68e447f99ac1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48209e8a8849120276197c463eaf44e899d30f2439e7b3bbb98b68e447f99ac1", kill_on_drop: false }`
[INFO] [stdout] 48209e8a8849120276197c463eaf44e899d30f2439e7b3bbb98b68e447f99ac1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 61a014610cfc922b735a34983582f2b1a233d7d67fa03b84009f8c12dad7bbff
[INFO] running `Command { std: "docker" "start" "-a" "61a014610cfc922b735a34983582f2b1a233d7d67fa03b84009f8c12dad7bbff", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused variable: `row_start`
[INFO] [stderr]    --> src/lib.rs:163:17
[INFO] [stderr]     |
[INFO] [stderr] 163 |             let row_start = row;
[INFO] [stderr]     |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_row_start`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `aaa-preferences-xlsx` (lib test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/aaa_preferences_xlsx-bd0dce1241a0b00c)
[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" "61a014610cfc922b735a34983582f2b1a233d7d67fa03b84009f8c12dad7bbff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61a014610cfc922b735a34983582f2b1a233d7d67fa03b84009f8c12dad7bbff", kill_on_drop: false }`
[INFO] [stdout] 61a014610cfc922b735a34983582f2b1a233d7d67fa03b84009f8c12dad7bbff