[INFO] cloning repository https://github.com/pawarherschel/piccolo-test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pawarherschel/piccolo-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpawarherschel%2Fpiccolo-test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpawarherschel%2Fpiccolo-test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c187d92d43eaad0aac5ef0c565a88258ccc7424b
[INFO] testing pawarherschel/piccolo-test against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpawarherschel%2Fpiccolo-test" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pawarherschel/piccolo-test
[INFO] finished tweaking git repo https://github.com/pawarherschel/piccolo-test
[INFO] tweaked toml for git repo https://github.com/pawarherschel/piccolo-test written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pawarherschel/piccolo-test on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pawarherschel/piccolo-test 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sptr v0.3.2
[INFO] [stderr]   Downloaded gc-arena-derive v0.5.3
[INFO] [stderr]   Downloaded zerocopy-derive v0.8.24
[INFO] [stderr]   Downloaded gc-arena v0.5.3
[INFO] [stderr]   Downloaded zerocopy v0.8.24
[INFO] [stderr]   Downloaded piccolo v0.3.3
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c309d617672623e7f0c5cd2553246794901b4cad0b83c604ed28d1837d4c00fc
[INFO] running `Command { std: "docker" "start" "-a" "c309d617672623e7f0c5cd2553246794901b4cad0b83c604ed28d1837d4c00fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c309d617672623e7f0c5cd2553246794901b4cad0b83c604ed28d1837d4c00fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c309d617672623e7f0c5cd2553246794901b4cad0b83c604ed28d1837d4c00fc", kill_on_drop: false }`
[INFO] [stdout] c309d617672623e7f0c5cd2553246794901b4cad0b83c604ed28d1837d4c00fc
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0db3b0c90bdd5f52b308c8951bee9f6f959ef28617b78834dd9c19edcb94cfa
[INFO] running `Command { std: "docker" "start" "-a" "f0db3b0c90bdd5f52b308c8951bee9f6f959ef28617b78834dd9c19edcb94cfa", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling zerocopy v0.8.24
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling allocator-api2 v0.2.21
[INFO] [stderr]    Compiling anyhow v1.0.97
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling sptr v0.3.2
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling gc-arena-derive v0.5.3
[INFO] [stderr]    Compiling gc-arena v0.5.3
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling piccolo v0.3.3
[INFO] [stderr]    Compiling piccolo-test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `executor` is never read
[INFO] [stdout]   --> src/main.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let mut executor = None;
[INFO] [stdout]    |             ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/main.rs:31:57
[INFO] [stdout]    |
[INFO] [stdout] 31 |                 let ffi_meow = Callback::from_fn(&ctx, |ctx, execution, stack| {
[INFO] [stdout]    |                                                         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `execution`
[INFO] [stdout]   --> src/main.rs:31:62
[INFO] [stdout]    |
[INFO] [stdout] 31 |                 let ffi_meow = Callback::from_fn(&ctx, |ctx, execution, stack| {
[INFO] [stdout]    |                                                              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_execution`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stack`
[INFO] [stdout]   --> src/main.rs:31:73
[INFO] [stdout]    |
[INFO] [stdout] 31 |                 let ffi_meow = Callback::from_fn(&ctx, |ctx, execution, stack| {
[INFO] [stdout]    |                                                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_stack`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `execution`
[INFO] [stdout]   --> src/main.rs:36:61
[INFO] [stdout]    |
[INFO] [stdout] 36 |                 let ffi_add = Callback::from_fn(&ctx, |ctx, execution, mut stack| {
[INFO] [stdout]    |                                                             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_execution`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.77s
[INFO] running `Command { std: "docker" "inspect" "f0db3b0c90bdd5f52b308c8951bee9f6f959ef28617b78834dd9c19edcb94cfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0db3b0c90bdd5f52b308c8951bee9f6f959ef28617b78834dd9c19edcb94cfa", kill_on_drop: false }`
[INFO] [stdout] f0db3b0c90bdd5f52b308c8951bee9f6f959ef28617b78834dd9c19edcb94cfa
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9cf47bd5a4c4638877c6aafeaa56758931c712a6b420c2d1155edb5257201637
[INFO] running `Command { std: "docker" "start" "-a" "9cf47bd5a4c4638877c6aafeaa56758931c712a6b420c2d1155edb5257201637", kill_on_drop: false }`
[INFO] [stderr]    Compiling piccolo-test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `executor` is never read
[INFO] [stdout]   --> src/main.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let mut executor = None;
[INFO] [stdout]    |             ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/main.rs:31:57
[INFO] [stdout]    |
[INFO] [stdout] 31 |                 let ffi_meow = Callback::from_fn(&ctx, |ctx, execution, stack| {
[INFO] [stdout]    |                                                         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `execution`
[INFO] [stdout]   --> src/main.rs:31:62
[INFO] [stdout]    |
[INFO] [stdout] 31 |                 let ffi_meow = Callback::from_fn(&ctx, |ctx, execution, stack| {
[INFO] [stdout]    |                                                              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_execution`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stack`
[INFO] [stdout]   --> src/main.rs:31:73
[INFO] [stdout]    |
[INFO] [stdout] 31 |                 let ffi_meow = Callback::from_fn(&ctx, |ctx, execution, stack| {
[INFO] [stdout]    |                                                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_stack`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `execution`
[INFO] [stdout]   --> src/main.rs:36:61
[INFO] [stdout]    |
[INFO] [stdout] 36 |                 let ffi_add = Callback::from_fn(&ctx, |ctx, execution, mut stack| {
[INFO] [stdout]    |                                                             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_execution`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "9cf47bd5a4c4638877c6aafeaa56758931c712a6b420c2d1155edb5257201637", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cf47bd5a4c4638877c6aafeaa56758931c712a6b420c2d1155edb5257201637", kill_on_drop: false }`
[INFO] [stdout] 9cf47bd5a4c4638877c6aafeaa56758931c712a6b420c2d1155edb5257201637
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9665c676b8ae3540cf78902ae42711dfab07516267a74888913a2461bf1bfd2a
[INFO] running `Command { std: "docker" "start" "-a" "9665c676b8ae3540cf78902ae42711dfab07516267a74888913a2461bf1bfd2a", kill_on_drop: false }`
[INFO] [stderr] warning: value assigned to `executor` is never read
[INFO] [stderr]   --> src/main.rs:27:13
[INFO] [stderr]    |
[INFO] [stderr] 27 |     let mut executor = None;
[INFO] [stderr]    |             ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]   --> src/main.rs:31:57
[INFO] [stderr]    |
[INFO] [stderr] 31 |                 let ffi_meow = Callback::from_fn(&ctx, |ctx, execution, stack| {
[INFO] [stderr]    |                                                         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `execution`
[INFO] [stderr]   --> src/main.rs:31:62
[INFO] [stderr]    |
[INFO] [stderr] 31 |                 let ffi_meow = Callback::from_fn(&ctx, |ctx, execution, stack| {
[INFO] [stderr]    |                                                              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_execution`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stack`
[INFO] [stderr]   --> src/main.rs:31:73
[INFO] [stderr]    |
[INFO] [stderr] 31 |                 let ffi_meow = Callback::from_fn(&ctx, |ctx, execution, stack| {
[INFO] [stderr]    |                                                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_stack`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `execution`
[INFO] [stderr]   --> src/main.rs:36:61
[INFO] [stderr]    |
[INFO] [stderr] 36 |                 let ffi_add = Callback::from_fn(&ctx, |ctx, execution, mut stack| {
[INFO] [stderr]    |                                                             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_execution`
[INFO] [stderr] 
[INFO] [stderr] warning: `piccolo-test` (bin "piccolo-test" test) generated 5 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/piccolo_test-eaf9cc199ce3efbd)
[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" "9665c676b8ae3540cf78902ae42711dfab07516267a74888913a2461bf1bfd2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9665c676b8ae3540cf78902ae42711dfab07516267a74888913a2461bf1bfd2a", kill_on_drop: false }`
[INFO] [stdout] 9665c676b8ae3540cf78902ae42711dfab07516267a74888913a2461bf1bfd2a