[INFO] fetching crate kupo 0.1.0...
[INFO] testing kupo-0.1.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate kupo 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate kupo 0.1.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kupo 0.1.0
[INFO] finished tweaking crates.io crate kupo 0.1.0
[INFO] tweaked toml for crates.io crate kupo 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate kupo 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ab5fcb63c0e500cdcd101592a3afdb5fb4251ed2ffffd0c2e3f01bbb9c176043
[INFO] running `Command { std: "docker" "start" "-a" "ab5fcb63c0e500cdcd101592a3afdb5fb4251ed2ffffd0c2e3f01bbb9c176043", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab5fcb63c0e500cdcd101592a3afdb5fb4251ed2ffffd0c2e3f01bbb9c176043", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab5fcb63c0e500cdcd101592a3afdb5fb4251ed2ffffd0c2e3f01bbb9c176043", kill_on_drop: false }`
[INFO] [stdout] ab5fcb63c0e500cdcd101592a3afdb5fb4251ed2ffffd0c2e3f01bbb9c176043
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 95057507fbe9359611a9bc85a103591f3f3a8795904cdf15ba265b8c83070eab
[INFO] running `Command { std: "docker" "start" "-a" "95057507fbe9359611a9bc85a103591f3f3a8795904cdf15ba265b8c83070eab", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling moogle v0.3.1
[INFO] [stderr]    Compiling kupo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `Local`
[INFO] [stdout]  --> src/runtime/code/bytecode.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Local(usize),
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `RustCallMut`
[INFO] [stdout]   --> src/runtime/code/bytecode.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     RustCallMut { rust_fn: usize, arg: Register, out: Register},
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new_clone`
[INFO] [stdout]   --> src/runtime/code/structure.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn new_clone<T: Any>(
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_mut`
[INFO] [stdout]   --> src/runtime/dynamism/asserts.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn get_mut(&mut self) -> RefMut<'_, T> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `extract`
[INFO] [stdout]   --> src/runtime/dynamism/asserts.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn extract(&mut self) -> T {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.30s
[INFO] running `Command { std: "docker" "inspect" "95057507fbe9359611a9bc85a103591f3f3a8795904cdf15ba265b8c83070eab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95057507fbe9359611a9bc85a103591f3f3a8795904cdf15ba265b8c83070eab", kill_on_drop: false }`
[INFO] [stdout] 95057507fbe9359611a9bc85a103591f3f3a8795904cdf15ba265b8c83070eab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ab3fd3c2d97c79298207d31ed1f93598adb62d9d613af262313a097a75e7f59
[INFO] running `Command { std: "docker" "start" "-a" "4ab3fd3c2d97c79298207d31ed1f93598adb62d9d613af262313a097a75e7f59", kill_on_drop: false }`
[INFO] [stderr]    Compiling kupo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `Local`
[INFO] [stdout]  --> src/runtime/code/bytecode.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Local(usize),
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `RustCallMut`
[INFO] [stdout]   --> src/runtime/code/bytecode.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     RustCallMut { rust_fn: usize, arg: Register, out: Register},
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new_clone`
[INFO] [stdout]   --> src/runtime/code/structure.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn new_clone<T: Any>(
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_mut`
[INFO] [stdout]   --> src/runtime/dynamism/asserts.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn get_mut(&mut self) -> RefMut<'_, T> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `extract`
[INFO] [stdout]   --> src/runtime/dynamism/asserts.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn extract(&mut self) -> T {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "4ab3fd3c2d97c79298207d31ed1f93598adb62d9d613af262313a097a75e7f59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ab3fd3c2d97c79298207d31ed1f93598adb62d9d613af262313a097a75e7f59", kill_on_drop: false }`
[INFO] [stdout] 4ab3fd3c2d97c79298207d31ed1f93598adb62d9d613af262313a097a75e7f59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 16e64a951482c42e9bc763663ea7da6fa518c32a2c4d6623cf9031be59d4e843
[INFO] running `Command { std: "docker" "start" "-a" "16e64a951482c42e9bc763663ea7da6fa518c32a2c4d6623cf9031be59d4e843", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: variant is never constructed: `Local`
[INFO] [stderr]  --> src/runtime/code/bytecode.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     Local(usize),
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `RustCallMut`
[INFO] [stderr]   --> src/runtime/code/bytecode.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     RustCallMut { rust_fn: usize, arg: Register, out: Register},
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new_clone`
[INFO] [stderr]   --> src/runtime/code/structure.rs:50:12
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn new_clone<T: Any>(
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_mut`
[INFO] [stderr]   --> src/runtime/dynamism/asserts.rs:64:12
[INFO] [stderr]    |
[INFO] [stderr] 64 |     pub fn get_mut(&mut self) -> RefMut<'_, T> {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `extract`
[INFO] [stderr]   --> src/runtime/dynamism/asserts.rs:70:12
[INFO] [stderr]    |
[INFO] [stderr] 70 |     pub fn extract(&mut self) -> T {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `kupo` (bin "kupo" test) generated 5 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kupo-fd3922d492149a2a)
[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" "16e64a951482c42e9bc763663ea7da6fa518c32a2c4d6623cf9031be59d4e843", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16e64a951482c42e9bc763663ea7da6fa518c32a2c4d6623cf9031be59d4e843", kill_on_drop: false }`
[INFO] [stdout] 16e64a951482c42e9bc763663ea7da6fa518c32a2c4d6623cf9031be59d4e843