[INFO] fetching crate palpo-identifiers-validation 0.0.2...
[INFO] testing palpo-identifiers-validation-0.0.2 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate palpo-identifiers-validation 0.0.2 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate palpo-identifiers-validation 0.0.2
[INFO] finished tweaking crates.io crate palpo-identifiers-validation 0.0.2
[INFO] tweaked toml for crates.io crate palpo-identifiers-validation 0.0.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate palpo-identifiers-validation 0.0.2 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 palpo-identifiers-validation 0.0.2 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 3b7fa6823cb9f2ca6c44238d9497455876206255deb3060bc759ee3f4d33c513
[INFO] running `Command { std: "docker" "start" "-a" "3b7fa6823cb9f2ca6c44238d9497455876206255deb3060bc759ee3f4d33c513", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b7fa6823cb9f2ca6c44238d9497455876206255deb3060bc759ee3f4d33c513", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b7fa6823cb9f2ca6c44238d9497455876206255deb3060bc759ee3f4d33c513", kill_on_drop: false }`
[INFO] [stdout] 3b7fa6823cb9f2ca6c44238d9497455876206255deb3060bc759ee3f4d33c513
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 70df021a2269a41ad3093d3fa01620b2cd3d11af09931252d5ace892e5888e38
[INFO] running `Command { std: "docker" "start" "-a" "70df021a2269a41ad3093d3fa01620b2cd3d11af09931252d5ace892e5888e38", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling palpo-identifiers-validation v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]  --> src/server_signing_key_version.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn validate(s: &str) -> Result<(), Error> {
[INFO] [stdout]   |                 ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.48s
[INFO] running `Command { std: "docker" "inspect" "70df021a2269a41ad3093d3fa01620b2cd3d11af09931252d5ace892e5888e38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70df021a2269a41ad3093d3fa01620b2cd3d11af09931252d5ace892e5888e38", kill_on_drop: false }`
[INFO] [stdout] 70df021a2269a41ad3093d3fa01620b2cd3d11af09931252d5ace892e5888e38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 610fbda29e336552f391b87b8192d375fc1fdc4f9f7c8ba87c42927939f72e49
[INFO] running `Command { std: "docker" "start" "-a" "610fbda29e336552f391b87b8192d375fc1fdc4f9f7c8ba87c42927939f72e49", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]  --> src/server_signing_key_version.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn validate(s: &str) -> Result<(), Error> {
[INFO] [stdout]   |                 ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling palpo-identifiers-validation v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]  --> src/server_signing_key_version.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn validate(s: &str) -> Result<(), Error> {
[INFO] [stdout]   |                 ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "610fbda29e336552f391b87b8192d375fc1fdc4f9f7c8ba87c42927939f72e49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "610fbda29e336552f391b87b8192d375fc1fdc4f9f7c8ba87c42927939f72e49", kill_on_drop: false }`
[INFO] [stdout] 610fbda29e336552f391b87b8192d375fc1fdc4f9f7c8ba87c42927939f72e49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] f5b4180147f37534f26fbb445ede4237dae5e41514d1687944e5bb3d80dcc7ee
[INFO] running `Command { std: "docker" "start" "-a" "f5b4180147f37534f26fbb445ede4237dae5e41514d1687944e5bb3d80dcc7ee", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]  --> src/server_signing_key_version.rs:3:17
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn validate(s: &str) -> Result<(), Error> {
[INFO] [stderr]   |                 ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `palpo-identifiers-validation` (lib) generated 1 warning (run `cargo fix --lib -p palpo-identifiers-validation` to apply 1 suggestion)
[INFO] [stderr] warning: `palpo-identifiers-validation` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/palpo_identifiers_validation-4f8d8ba3ba1710cb)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test error::tests::small_error_type ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests palpo_identifiers_validation
[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" "f5b4180147f37534f26fbb445ede4237dae5e41514d1687944e5bb3d80dcc7ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5b4180147f37534f26fbb445ede4237dae5e41514d1687944e5bb3d80dcc7ee", kill_on_drop: false }`
[INFO] [stdout] f5b4180147f37534f26fbb445ede4237dae5e41514d1687944e5bb3d80dcc7ee