[INFO] fetching crate ryver 0.1.2...
[INFO] testing ryver-0.1.2 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate ryver 0.1.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate ryver 0.1.2
[INFO] finished tweaking crates.io crate ryver 0.1.2
[INFO] tweaked toml for crates.io crate ryver 0.1.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ryver 0.1.2 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ryver 0.1.2 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 76bd19b547e8076118d7cef012a696e2329a721dd375ae44f0cead7786b4aedb
[INFO] running `Command { std: "docker" "start" "-a" "76bd19b547e8076118d7cef012a696e2329a721dd375ae44f0cead7786b4aedb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "76bd19b547e8076118d7cef012a696e2329a721dd375ae44f0cead7786b4aedb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76bd19b547e8076118d7cef012a696e2329a721dd375ae44f0cead7786b4aedb", kill_on_drop: false }`
[INFO] [stdout] 76bd19b547e8076118d7cef012a696e2329a721dd375ae44f0cead7786b4aedb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae6a5f13468186ebeb82a69bd636657d36391dc2d987665a764a830db1102df7
[INFO] running `Command { std: "docker" "start" "-a" "ae6a5f13468186ebeb82a69bd636657d36391dc2d987665a764a830db1102df7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling crc32fast v1.4.0
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling cc v1.0.90
[INFO] [stderr]    Compiling gimli v0.28.1
[INFO] [stderr]    Compiling miniz_oxide v0.7.2
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling anstyle-parse v0.2.3
[INFO] [stderr]    Compiling anstyle v1.0.6
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]    Compiling anstyle-query v1.0.2
[INFO] [stderr]    Compiling owo-colors v3.5.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.23
[INFO] [stderr]    Compiling clap_lex v0.7.0
[INFO] [stderr]    Compiling indenter v0.3.3
[INFO] [stderr]    Compiling anstream v0.6.13
[INFO] [stderr]    Compiling codepage v0.1.1
[INFO] [stderr]    Compiling wildmatch v2.3.3
[INFO] [stderr]    Compiling object v0.32.2
[INFO] [stderr]    Compiling quick-xml v0.31.0
[INFO] [stderr]    Compiling flate2 v1.0.28
[INFO] [stderr]    Compiling clap_builder v4.5.2
[INFO] [stderr]    Compiling tracing-subscriber v0.3.18
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling zip v0.6.6
[INFO] [stderr]    Compiling backtrace v0.3.71
[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]    Compiling addr2line v0.21.0
[INFO] [stderr]    Compiling calamine v0.24.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling clap_derive v4.5.4
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling tracing-error v0.2.0
[INFO] [stderr]    Compiling color-spantrace v0.2.1
[INFO] [stderr]    Compiling color-eyre v0.6.3
[INFO] [stderr]    Compiling clap v4.5.4
[INFO] [stderr]    Compiling ryver v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `arg` and `command`
[INFO] [stdout]  --> src/main.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | use clap::{arg, command, Parser};
[INFO] [stdout]   |            ^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tabs`
[INFO] [stdout]   --> src/sheet.rs:86:16
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub fn csv(tabs: bool, name: String, csv: String) -> Self {
[INFO] [stdout]    |                ^^^^ help: if this is intentional, prefix it with an underscore: `_tabs`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/sheet.rs:86:28
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub fn csv(tabs: bool, name: String, csv: String) -> Self {
[INFO] [stdout]    |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `csv`
[INFO] [stdout]   --> src/sheet.rs:86:42
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub fn csv(tabs: bool, name: String, csv: String) -> Self {
[INFO] [stdout]    |                                          ^^^ help: if this is intentional, prefix it with an underscore: `_csv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.53s
[INFO] running `Command { std: "docker" "inspect" "ae6a5f13468186ebeb82a69bd636657d36391dc2d987665a764a830db1102df7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae6a5f13468186ebeb82a69bd636657d36391dc2d987665a764a830db1102df7", kill_on_drop: false }`
[INFO] [stdout] ae6a5f13468186ebeb82a69bd636657d36391dc2d987665a764a830db1102df7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 46164969e0c7b18bc03ff34f6fe9a7620bdf8c706788879bfd5555da46780e90
[INFO] running `Command { std: "docker" "start" "-a" "46164969e0c7b18bc03ff34f6fe9a7620bdf8c706788879bfd5555da46780e90", kill_on_drop: false }`
[INFO] [stderr]    Compiling ryver v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `arg` and `command`
[INFO] [stdout]  --> src/main.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | use clap::{arg, command, Parser};
[INFO] [stdout]   |            ^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tabs`
[INFO] [stdout]   --> src/sheet.rs:86:16
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub fn csv(tabs: bool, name: String, csv: String) -> Self {
[INFO] [stdout]    |                ^^^^ help: if this is intentional, prefix it with an underscore: `_tabs`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/sheet.rs:86:28
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub fn csv(tabs: bool, name: String, csv: String) -> Self {
[INFO] [stdout]    |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `csv`
[INFO] [stdout]   --> src/sheet.rs:86:42
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub fn csv(tabs: bool, name: String, csv: String) -> Self {
[INFO] [stdout]    |                                          ^^^ help: if this is intentional, prefix it with an underscore: `_csv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "46164969e0c7b18bc03ff34f6fe9a7620bdf8c706788879bfd5555da46780e90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46164969e0c7b18bc03ff34f6fe9a7620bdf8c706788879bfd5555da46780e90", kill_on_drop: false }`
[INFO] [stdout] 46164969e0c7b18bc03ff34f6fe9a7620bdf8c706788879bfd5555da46780e90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7016d6a4c3b1ca56a8b8ebeef79b0edf8ed1b234827973aba8cd3af8fafaec11
[INFO] running `Command { std: "docker" "start" "-a" "7016d6a4c3b1ca56a8b8ebeef79b0edf8ed1b234827973aba8cd3af8fafaec11", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `arg` and `command`
[INFO] [stderr]  --> src/main.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | use clap::{arg, command, Parser};
[INFO] [stderr]   |            ^^^  ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tabs`
[INFO] [stderr]   --> src/sheet.rs:86:16
[INFO] [stderr]    |
[INFO] [stderr] 86 |     pub fn csv(tabs: bool, name: String, csv: String) -> Self {
[INFO] [stderr]    |                ^^^^ help: if this is intentional, prefix it with an underscore: `_tabs`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]   --> src/sheet.rs:86:28
[INFO] [stderr]    |
[INFO] [stderr] 86 |     pub fn csv(tabs: bool, name: String, csv: String) -> Self {
[INFO] [stderr]    |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `csv`
[INFO] [stderr]   --> src/sheet.rs:86:42
[INFO] [stderr]    |
[INFO] [stderr] 86 |     pub fn csv(tabs: bool, name: String, csv: String) -> Self {
[INFO] [stderr]    |                                          ^^^ help: if this is intentional, prefix it with an underscore: `_csv`
[INFO] [stderr] 
[INFO] [stderr] warning: `ryver` (bin "ryver" test) generated 4 warnings (run `cargo fix --bin "ryver" -p ryver --tests` to apply 4 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ryver-5d76192b6ec3a2cf)
[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" "7016d6a4c3b1ca56a8b8ebeef79b0edf8ed1b234827973aba8cd3af8fafaec11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7016d6a4c3b1ca56a8b8ebeef79b0edf8ed1b234827973aba8cd3af8fafaec11", kill_on_drop: false }`
[INFO] [stdout] 7016d6a4c3b1ca56a8b8ebeef79b0edf8ed1b234827973aba8cd3af8fafaec11