[INFO] fetching crate piccolo 0.3.3...
[INFO] testing piccolo-0.3.3 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate piccolo 0.3.3 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate piccolo 0.3.3
[INFO] finished tweaking crates.io crate piccolo 0.3.3
[INFO] tweaked toml for crates.io crate piccolo 0.3.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate piccolo 0.3.3 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate piccolo 0.3.3 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] c4576697f43a55bb21a376e31f18c844c22345291de733a635503c712e1e8425
[INFO] running `Command { std: "docker" "start" "c4576697f43a55bb21a376e31f18c844c22345291de733a635503c712e1e8425", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4576697f43a55bb21a376e31f18c844c22345291de733a635503c712e1e8425", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c4576697f43a55bb21a376e31f18c844c22345291de733a635503c712e1e8425" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4576697f43a55bb21a376e31f18c844c22345291de733a635503c712e1e8425", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c4576697f43a55bb21a376e31f18c844c22345291de733a635503c712e1e8425" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling allocator-api2 v0.2.18
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling sptr v0.3.2
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]    Compiling gc-arena-derive v0.5.3
[INFO] [stderr]    Compiling gc-arena v0.5.3
[INFO] [stderr]    Compiling thiserror v1.0.61
[INFO] [stderr]    Compiling piccolo v0.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated module `std::i32`: all constants in this module replaced by associated constants on the type
[INFO] [stdout]  --> src/compiler/lexer.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 |     char, fmt, i32, i64,
[INFO] [stdout]   |                ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated module `std::i64`: all constants in this module replaced by associated constants on the type
[INFO] [stdout]  --> src/compiler/lexer.rs:2:21
[INFO] [stdout]   |
[INFO] [stdout] 2 |     char, fmt, i32, i64,
[INFO] [stdout]   |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]    --> src/stdlib/math.rs:120:46
[INFO] [stdout]     |
[INFO] [stdout] 120 |     math.set(ctx, "huge", Value::Number(f64::INFINITY)).unwrap();
[INFO] [stdout]     |                                              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]    --> src/stdlib/math.rs:140:51
[INFO] [stdout]     |
[INFO] [stdout] 140 |                     .try_fold(Value::Number(-f64::INFINITY), |max, entry| {
[INFO] [stdout]     |                                                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]    --> src/stdlib/math.rs:163:50
[INFO] [stdout]     |
[INFO] [stdout] 163 |                     .try_fold(Value::Number(f64::INFINITY), |max, entry| {
[INFO] [stdout]     |                                                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated module `std::i64`: all constants in this module replaced by associated constants on the type
[INFO] [stdout]  --> src/table/raw.rs:1:28
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fmt, hash::Hash, i64, mem};
[INFO] [stdout]   |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::i64::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/table/raw.rs:288:32
[INFO] [stdout]     |
[INFO] [stdout] 288 |                 if max == i64::MAX {
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::i64::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/table/raw.rs:293:33
[INFO] [stdout]     |
[INFO] [stdout] 293 |                     return i64::MAX;
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::i64::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/table/raw.rs:297:32
[INFO] [stdout]     |
[INFO] [stdout] 297 |                     max = i64::MAX;
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated module `std::i64`: all constants in this module replaced by associated constants on the type
[INFO] [stdout]  --> src/table/table.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     i64, mem,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated module `std::i64`: all constants in this module replaced by associated constants on the type
[INFO] [stdout]  --> src/value.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{f64, fmt, i64, io, string::String as StdString};
[INFO] [stdout]   |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]    --> src/conversion.rs:221:28
[INFO] [stdout]     |
[INFO] [stdout] 212 | macro_rules! impl_int_from {
[INFO] [stdout] ...
[INFO] [stdout] 221 |                         if let Ok(i) = <$i>::try_from(i) {
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 240 | impl_int_from!(i64, u64, i32, u32, i16, u16, i8, u8);
[INFO] [stdout]     | ---------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]     = help: consider replacing the `if let` with a `let`
[INFO] [stdout]     = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/stack.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |         &mut self,
[INFO] [stdout]    |         ^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 79 |         range: R,
[INFO] [stdout] 80 |     ) -> vec::Drain<Value<'gc>, MetricsAlloc<'gc>> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 80 |     ) -> vec::Drain<'_, Value<'gc>, MetricsAlloc<'gc>> {
[INFO] [stdout]    |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]   --> src/string.rs:55:65
[INFO] [stdout]    |
[INFO] [stdout] 55 |                         self.metrics.mark_external_deallocation((*ptr).len());
[INFO] [stdout]    |                                                                 ^^---^^^^^^^
[INFO] [stdout]    |                                                                   |
[INFO] [stdout]    |                                                                   this raw pointer has type `*const [u8]`
[INFO] [stdout]    |
[INFO] [stdout]    = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&[u8]`
[INFO] [stdout]   --> src/string.rs:55:65
[INFO] [stdout]    |
[INFO] [stdout] 55 |                         self.metrics.mark_external_deallocation((*ptr).len());
[INFO] [stdout]    |                                                                 ^^^^^^
[INFO] [stdout] note: method calls to `len` require a reference
[INFO] [stdout]   --> /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/slice/mod.rs:118:4
[INFO] [stdout]    = note: `#[warn(dangerous_implicit_autorefs)]` on by default
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]    |
[INFO] [stdout] 55 |                         self.metrics.mark_external_deallocation((&(*ptr)).len());
[INFO] [stdout]    |                                                                 ++      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/thread/thread.rs:206:9
[INFO] [stdout]     |
[INFO] [stdout] 206 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 209 |     ) -> Result<RefMut<ThreadState<'gc>>, BadThreadMode> {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 209 |     ) -> Result<RefMut<'_, ThreadState<'gc>>, BadThreadMode> {
[INFO] [stdout]     |                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.79s
[INFO] running `Command { std: "docker" "inspect" "c4576697f43a55bb21a376e31f18c844c22345291de733a635503c712e1e8425", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c4576697f43a55bb21a376e31f18c844c22345291de733a635503c712e1e8425" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling bitflags v2.5.0
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]    Compiling anstyle-parse v0.2.4
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]    Compiling colorchoice v1.0.1
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling anstyle-query v1.1.0
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.0
[INFO] [stderr]    Compiling anstyle v1.0.7
[INFO] [stderr]    Compiling nibble_vec v0.1.0
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling endian-type v0.1.2
[INFO] [stderr]    Compiling clap_lex v0.7.1
[INFO] [stderr]    Compiling anstream v0.6.14
[INFO] [stderr]    Compiling radix_trie v0.2.1
[INFO] [stderr]    Compiling clap_builder v4.5.7
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling unicode-segmentation v1.11.0
[INFO] [stderr]    Compiling unicode-width v0.1.13
[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 rand_chacha v0.3.1
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling fd-lock v4.0.2
[INFO] [stderr]    Compiling gc-arena v0.5.3
[INFO] [stderr]    Compiling clap v4.5.7
[INFO] [stderr]    Compiling piccolo v0.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated module `std::i32`: all constants in this module replaced by associated constants on the type
[INFO] [stdout]  --> src/compiler/lexer.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 |     char, fmt, i32, i64,
[INFO] [stdout]   |                ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated module `std::i64`: all constants in this module replaced by associated constants on the type
[INFO] [stdout]  --> src/compiler/lexer.rs:2:21
[INFO] [stdout]   |
[INFO] [stdout] 2 |     char, fmt, i32, i64,
[INFO] [stdout]   |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]    --> src/stdlib/math.rs:120:46
[INFO] [stdout]     |
[INFO] [stdout] 120 |     math.set(ctx, "huge", Value::Number(f64::INFINITY)).unwrap();
[INFO] [stdout]     |                                              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]    --> src/stdlib/math.rs:140:51
[INFO] [stdout]     |
[INFO] [stdout] 140 |                     .try_fold(Value::Number(-f64::INFINITY), |max, entry| {
[INFO] [stdout]     |                                                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]    --> src/stdlib/math.rs:163:50
[INFO] [stdout]     |
[INFO] [stdout] 163 |                     .try_fold(Value::Number(f64::INFINITY), |max, entry| {
[INFO] [stdout]     |                                                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated module `std::i64`: all constants in this module replaced by associated constants on the type
[INFO] [stdout]  --> src/table/raw.rs:1:28
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fmt, hash::Hash, i64, mem};
[INFO] [stdout]   |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::i64::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/table/raw.rs:288:32
[INFO] [stdout]     |
[INFO] [stdout] 288 |                 if max == i64::MAX {
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::i64::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/table/raw.rs:293:33
[INFO] [stdout]     |
[INFO] [stdout] 293 |                     return i64::MAX;
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::i64::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/table/raw.rs:297:32
[INFO] [stdout]     |
[INFO] [stdout] 297 |                     max = i64::MAX;
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated module `std::i64`: all constants in this module replaced by associated constants on the type
[INFO] [stdout]  --> src/table/table.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     i64, mem,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated module `std::i64`: all constants in this module replaced by associated constants on the type
[INFO] [stdout]  --> src/value.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{f64, fmt, i64, io, string::String as StdString};
[INFO] [stdout]   |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rustyline v14.0.0
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]    --> src/conversion.rs:221:28
[INFO] [stdout]     |
[INFO] [stdout] 212 | macro_rules! impl_int_from {
[INFO] [stdout] ...
[INFO] [stdout] 221 |                         if let Ok(i) = <$i>::try_from(i) {
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 240 | impl_int_from!(i64, u64, i32, u32, i16, u16, i8, u8);
[INFO] [stdout]     | ---------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]     = help: consider replacing the `if let` with a `let`
[INFO] [stdout]     = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/stack.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |         &mut self,
[INFO] [stdout]    |         ^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 79 |         range: R,
[INFO] [stdout] 80 |     ) -> vec::Drain<Value<'gc>, MetricsAlloc<'gc>> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 80 |     ) -> vec::Drain<'_, Value<'gc>, MetricsAlloc<'gc>> {
[INFO] [stdout]    |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]   --> src/string.rs:55:65
[INFO] [stdout]    |
[INFO] [stdout] 55 |                         self.metrics.mark_external_deallocation((*ptr).len());
[INFO] [stdout]    |                                                                 ^^---^^^^^^^
[INFO] [stdout]    |                                                                   |
[INFO] [stdout]    |                                                                   this raw pointer has type `*const [u8]`
[INFO] [stdout]    |
[INFO] [stdout]    = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&[u8]`
[INFO] [stdout]   --> src/string.rs:55:65
[INFO] [stdout]    |
[INFO] [stdout] 55 |                         self.metrics.mark_external_deallocation((*ptr).len());
[INFO] [stdout]    |                                                                 ^^^^^^
[INFO] [stdout] note: method calls to `len` require a reference
[INFO] [stdout]   --> /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/slice/mod.rs:118:4
[INFO] [stdout]    = note: `#[warn(dangerous_implicit_autorefs)]` on by default
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]    |
[INFO] [stdout] 55 |                         self.metrics.mark_external_deallocation((&(*ptr)).len());
[INFO] [stdout]    |                                                                 ++      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/thread/thread.rs:206:9
[INFO] [stdout]     |
[INFO] [stdout] 206 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 209 |     ) -> Result<RefMut<ThreadState<'gc>>, BadThreadMode> {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 209 |     ) -> Result<RefMut<'_, ThreadState<'gc>>, BadThreadMode> {
[INFO] [stdout]     |                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated module `std::i32`: all constants in this module replaced by associated constants on the type
[INFO] [stdout]  --> src/compiler/lexer.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 |     char, fmt, i32, i64,
[INFO] [stdout]   |                ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated module `std::i64`: all constants in this module replaced by associated constants on the type
[INFO] [stdout]  --> src/compiler/lexer.rs:2:21
[INFO] [stdout]   |
[INFO] [stdout] 2 |     char, fmt, i32, i64,
[INFO] [stdout]   |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]    --> src/stdlib/math.rs:120:46
[INFO] [stdout]     |
[INFO] [stdout] 120 |     math.set(ctx, "huge", Value::Number(f64::INFINITY)).unwrap();
[INFO] [stdout]     |                                              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]    --> src/stdlib/math.rs:140:51
[INFO] [stdout]     |
[INFO] [stdout] 140 |                     .try_fold(Value::Number(-f64::INFINITY), |max, entry| {
[INFO] [stdout]     |                                                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]    --> src/stdlib/math.rs:163:50
[INFO] [stdout]     |
[INFO] [stdout] 163 |                     .try_fold(Value::Number(f64::INFINITY), |max, entry| {
[INFO] [stdout]     |                                                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated module `std::i64`: all constants in this module replaced by associated constants on the type
[INFO] [stdout]  --> src/table/raw.rs:1:28
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fmt, hash::Hash, i64, mem};
[INFO] [stdout]   |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::i64::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/table/raw.rs:288:32
[INFO] [stdout]     |
[INFO] [stdout] 288 |                 if max == i64::MAX {
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::i64::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/table/raw.rs:293:33
[INFO] [stdout]     |
[INFO] [stdout] 293 |                     return i64::MAX;
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::i64::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/table/raw.rs:297:32
[INFO] [stdout]     |
[INFO] [stdout] 297 |                     max = i64::MAX;
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated module `std::i64`: all constants in this module replaced by associated constants on the type
[INFO] [stdout]  --> src/table/table.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     i64, mem,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated module `std::i64`: all constants in this module replaced by associated constants on the type
[INFO] [stdout]  --> src/value.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{f64, fmt, i64, io, string::String as StdString};
[INFO] [stdout]   |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]    --> src/conversion.rs:221:28
[INFO] [stdout]     |
[INFO] [stdout] 212 | macro_rules! impl_int_from {
[INFO] [stdout] ...
[INFO] [stdout] 221 |                         if let Ok(i) = <$i>::try_from(i) {
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 240 | impl_int_from!(i64, u64, i32, u32, i16, u16, i8, u8);
[INFO] [stdout]     | ---------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]     = help: consider replacing the `if let` with a `let`
[INFO] [stdout]     = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `for<'gc> !: FromMultiValue<'gc>` is not satisfied
[INFO] [stdout]    --> examples/interpreter.rs:117:9
[INFO] [stdout]     |
[INFO] [stdout] 117 |     lua.execute(&executor)?;
[INFO] [stdout]     |         ^^^^^^^ the trait `FromValue<'_>` is not implemented for `!`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `FromValue<'gc>`:
[INFO] [stdout]               Option<T>
[INFO] [stdout]               Vec<T>
[INFO] [stdout]               [T; N]
[INFO] [stdout]               bool
[INFO] [stdout]               f32
[INFO] [stdout]               f64
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]             and 15 others
[INFO] [stdout]     = note: required for `!` to implement `for<'gc> FromMultiValue<'gc>`
[INFO] [stdout] note: required by a bound in `piccolo::Lua::execute`
[INFO] [stdout]    --> src/lua.rs:240:23
[INFO] [stdout]     |
[INFO] [stdout]  99 | impl Lua {
[INFO] [stdout] ...
[INFO] [stdout] 240 |     pub fn execute<R: for<'gc> FromMultiValue<'gc>>(
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Lua::execute`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `piccolo` (example "interpreter") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/stack.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |         &mut self,
[INFO] [stdout]    |         ^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 79 |         range: R,
[INFO] [stdout] 80 |     ) -> vec::Drain<Value<'gc>, MetricsAlloc<'gc>> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 80 |     ) -> vec::Drain<'_, Value<'gc>, MetricsAlloc<'gc>> {
[INFO] [stdout]    |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]   --> src/string.rs:55:65
[INFO] [stdout]    |
[INFO] [stdout] 55 |                         self.metrics.mark_external_deallocation((*ptr).len());
[INFO] [stdout]    |                                                                 ^^---^^^^^^^
[INFO] [stdout]    |                                                                   |
[INFO] [stdout]    |                                                                   this raw pointer has type `*const [u8]`
[INFO] [stdout]    |
[INFO] [stdout]    = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&[u8]`
[INFO] [stdout]   --> src/string.rs:55:65
[INFO] [stdout]    |
[INFO] [stdout] 55 |                         self.metrics.mark_external_deallocation((*ptr).len());
[INFO] [stdout]    |                                                                 ^^^^^^
[INFO] [stdout] note: method calls to `len` require a reference
[INFO] [stdout]   --> /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/slice/mod.rs:118:4
[INFO] [stdout]    = note: `#[warn(dangerous_implicit_autorefs)]` on by default
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]    |
[INFO] [stdout] 55 |                         self.metrics.mark_external_deallocation((&(*ptr)).len());
[INFO] [stdout]    |                                                                 ++      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/thread/thread.rs:206:9
[INFO] [stdout]     |
[INFO] [stdout] 206 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 209 |     ) -> Result<RefMut<ThreadState<'gc>>, BadThreadMode> {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 209 |     ) -> Result<RefMut<'_, ThreadState<'gc>>, BadThreadMode> {
[INFO] [stdout]     |                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c4576697f43a55bb21a376e31f18c844c22345291de733a635503c712e1e8425", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4576697f43a55bb21a376e31f18c844c22345291de733a635503c712e1e8425", kill_on_drop: false }`
[INFO] [stdout] c4576697f43a55bb21a376e31f18c844c22345291de733a635503c712e1e8425
