[INFO] fetching crate rulox_types 0.6.0...
[INFO] building rulox_types-0.6.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate rulox_types 0.6.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate rulox_types 0.6.0
[INFO] finished tweaking crates.io crate rulox_types 0.6.0
[INFO] tweaked toml for crates.io crate rulox_types 0.6.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rulox_types 0.6.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 15 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded castaway v0.2.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f11dbd9fd895387f5d52209a878fc069e81764a6b4c0bef444d1e9505b61e3db
[INFO] running `Command { std: "docker" "start" "-a" "f11dbd9fd895387f5d52209a878fc069e81764a6b4c0bef444d1e9505b61e3db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f11dbd9fd895387f5d52209a878fc069e81764a6b4c0bef444d1e9505b61e3db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f11dbd9fd895387f5d52209a878fc069e81764a6b4c0bef444d1e9505b61e3db", kill_on_drop: false }`
[INFO] [stdout] f11dbd9fd895387f5d52209a878fc069e81764a6b4c0bef444d1e9505b61e3db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1cb0c616a55d1e3c19d7371d6ab76e80b7f218e9116dcac0d322b9743b44f556
[INFO] running `Command { std: "docker" "start" "-a" "1cb0c616a55d1e3c19d7371d6ab76e80b7f218e9116dcac0d322b9743b44f556", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling castaway v0.2.4
[INFO] [stderr]    Compiling rulox_types v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]    --> src/lib.rs:784:77
[INFO] [stdout]     |
[INFO] [stdout] 784 |             (Self::PrimitiveMethod(f1, _), Self::PrimitiveMethod(f2, _)) => f1 == &f2,
[INFO] [stdout]     |                                                                             ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the address of the same function can vary between different codegen units
[INFO] [stdout]     = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]     = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout]     = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stdout] help: refactor your code, or use `std::ptr::fn_addr_eq` to suppress the lint
[INFO] [stdout]     |
[INFO] [stdout] 784 -             (Self::PrimitiveMethod(f1, _), Self::PrimitiveMethod(f2, _)) => f1 == &f2,
[INFO] [stdout] 784 +             (Self::PrimitiveMethod(f1, _), Self::PrimitiveMethod(f2, _)) => std::ptr::fn_addr_eq(*f1, f2),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/unsync.rs:20:29
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn read<T: ?Sized>(ptr: &Shared<T>) -> ReadGuard<T> {
[INFO] [stdout]    |                             ^^^^^^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn read<T: ?Sized>(ptr: &Shared<T>) -> ReadGuard<'_, T> {
[INFO] [stdout]    |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/unsync.rs:25:30
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn write<T: ?Sized>(ptr: &Shared<T>) -> WriteGuard<T> {
[INFO] [stdout]    |                              ^^^^^^^^^^     ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn write<T: ?Sized>(ptr: &Shared<T>) -> WriteGuard<'_, T> {
[INFO] [stdout]    |                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.62s
[INFO] running `Command { std: "docker" "inspect" "1cb0c616a55d1e3c19d7371d6ab76e80b7f218e9116dcac0d322b9743b44f556", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cb0c616a55d1e3c19d7371d6ab76e80b7f218e9116dcac0d322b9743b44f556", kill_on_drop: false }`
[INFO] [stdout] 1cb0c616a55d1e3c19d7371d6ab76e80b7f218e9116dcac0d322b9743b44f556
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74fe5129bb95f3eeac43c3b35849d748679d7b0e7734515e5275a70f35294575
[INFO] running `Command { std: "docker" "start" "-a" "74fe5129bb95f3eeac43c3b35849d748679d7b0e7734515e5275a70f35294575", kill_on_drop: false }`
[INFO] [stderr]    Compiling rulox_types v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]    --> src/lib.rs:784:77
[INFO] [stdout]     |
[INFO] [stdout] 784 |             (Self::PrimitiveMethod(f1, _), Self::PrimitiveMethod(f2, _)) => f1 == &f2,
[INFO] [stdout]     |                                                                             ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the address of the same function can vary between different codegen units
[INFO] [stdout]     = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]     = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout]     = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stdout] help: refactor your code, or use `std::ptr::fn_addr_eq` to suppress the lint
[INFO] [stdout]     |
[INFO] [stdout] 784 -             (Self::PrimitiveMethod(f1, _), Self::PrimitiveMethod(f2, _)) => f1 == &f2,
[INFO] [stdout] 784 +             (Self::PrimitiveMethod(f1, _), Self::PrimitiveMethod(f2, _)) => std::ptr::fn_addr_eq(*f1, f2),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/unsync.rs:20:29
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn read<T: ?Sized>(ptr: &Shared<T>) -> ReadGuard<T> {
[INFO] [stdout]    |                             ^^^^^^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn read<T: ?Sized>(ptr: &Shared<T>) -> ReadGuard<'_, T> {
[INFO] [stdout]    |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/unsync.rs:25:30
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn write<T: ?Sized>(ptr: &Shared<T>) -> WriteGuard<T> {
[INFO] [stdout]    |                              ^^^^^^^^^^     ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn write<T: ?Sized>(ptr: &Shared<T>) -> WriteGuard<'_, T> {
[INFO] [stdout]    |                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]    --> src/lib.rs:784:77
[INFO] [stdout]     |
[INFO] [stdout] 784 |             (Self::PrimitiveMethod(f1, _), Self::PrimitiveMethod(f2, _)) => f1 == &f2,
[INFO] [stdout]     |                                                                             ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the address of the same function can vary between different codegen units
[INFO] [stdout]     = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]     = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout]     = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stdout] help: refactor your code, or use `std::ptr::fn_addr_eq` to suppress the lint
[INFO] [stdout]     |
[INFO] [stdout] 784 -             (Self::PrimitiveMethod(f1, _), Self::PrimitiveMethod(f2, _)) => f1 == &f2,
[INFO] [stdout] 784 +             (Self::PrimitiveMethod(f1, _), Self::PrimitiveMethod(f2, _)) => std::ptr::fn_addr_eq(*f1, f2),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/unsync.rs:20:29
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn read<T: ?Sized>(ptr: &Shared<T>) -> ReadGuard<T> {
[INFO] [stdout]    |                             ^^^^^^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn read<T: ?Sized>(ptr: &Shared<T>) -> ReadGuard<'_, T> {
[INFO] [stdout]    |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/unsync.rs:25:30
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn write<T: ?Sized>(ptr: &Shared<T>) -> WriteGuard<T> {
[INFO] [stdout]    |                              ^^^^^^^^^^     ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn write<T: ?Sized>(ptr: &Shared<T>) -> WriteGuard<'_, T> {
[INFO] [stdout]    |                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `Command { std: "docker" "inspect" "74fe5129bb95f3eeac43c3b35849d748679d7b0e7734515e5275a70f35294575", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74fe5129bb95f3eeac43c3b35849d748679d7b0e7734515e5275a70f35294575", kill_on_drop: false }`
[INFO] [stdout] 74fe5129bb95f3eeac43c3b35849d748679d7b0e7734515e5275a70f35294575
