[INFO] cloning repository https://github.com/fkettelhoit/vorpal
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fkettelhoit/vorpal" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffkettelhoit%2Fvorpal", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffkettelhoit%2Fvorpal'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 28d6a8a90edcc7ce5b1ddb74e954a396a8db4f86
[INFO] checking fkettelhoit/vorpal against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffkettelhoit%2Fvorpal" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/fkettelhoit/vorpal
[INFO] finished tweaking git repo https://github.com/fkettelhoit/vorpal
[INFO] tweaked toml for git repo https://github.com/fkettelhoit/vorpal written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/fkettelhoit/vorpal on toolchain a5689b034ad287112f709693384a37f1377eb9cc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/fkettelhoit/vorpal 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" "+a5689b034ad287112f709693384a37f1377eb9cc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 632cac4efd0100ef40c34377b17c7e022728889777a1c07f295e69f66e4176d8
[INFO] running `Command { std: "docker" "start" "632cac4efd0100ef40c34377b17c7e022728889777a1c07f295e69f66e4176d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "632cac4efd0100ef40c34377b17c7e022728889777a1c07f295e69f66e4176d8", 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" "632cac4efd0100ef40c34377b17c7e022728889777a1c07f295e69f66e4176d8" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "632cac4efd0100ef40c34377b17c7e022728889777a1c07f295e69f66e4176d8", 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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "632cac4efd0100ef40c34377b17c7e022728889777a1c07f295e69f66e4176d8" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.141
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]     Checking kombucha v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated module `std::usize`: all constants in this module replaced by associated constants on the type
[INFO] [stdout]  --> src/compile.rs:1:32
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cmp::max, iter, mem, usize, vec::IntoIter};
[INFO] [stdout]   |                                ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated module `std::usize`: all constants in this module replaced by associated constants on the type
[INFO] [stdout]  --> src/run.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{rc::Rc, usize};
[INFO] [stdout]   |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated module `std::usize`: all constants in this module replaced by associated constants on the type
[INFO] [stdout]  --> src/compile.rs:1:32
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cmp::max, iter, mem, usize, vec::IntoIter};
[INFO] [stdout]   |                                ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated module `std::usize`: all constants in this module replaced by associated constants on the type
[INFO] [stdout]  --> src/run.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{rc::Rc, usize};
[INFO] [stdout]   |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `std::string::String`
[INFO] [stdout]    --> src/bytecode.rs:196:50
[INFO] [stdout]     |
[INFO] [stdout] 196 |             ctx.bindings.push((lvl as usize, ty, string.into()));
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 196 -             ctx.bindings.push((lvl as usize, ty, string.into()));
[INFO] [stdout] 196 +             ctx.bindings.push((lvl as usize, ty, string));
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 196 -             ctx.bindings.push((lvl as usize, ty, string.into()));
[INFO] [stdout] 196 +             ctx.bindings.push((lvl as usize, ty, <std::string::String as Into<_>>::into(string)));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `std::string::String`
[INFO] [stdout]    --> src/bytecode.rs:212:32
[INFO] [stdout]     |
[INFO] [stdout] 212 |             ctx.vars.push((ty, string.into()));
[INFO] [stdout]     |                                ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 212 -             ctx.vars.push((ty, string.into()));
[INFO] [stdout] 212 +             ctx.vars.push((ty, string));
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 212 -             ctx.vars.push((ty, string.into()));
[INFO] [stdout] 212 +             ctx.vars.push((ty, <std::string::String as Into<_>>::into(string)));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `std::string::String`
[INFO] [stdout]    --> src/bytecode.rs:227:27
[INFO] [stdout]     |
[INFO] [stdout] 227 |             ctx.strs.push(string.into());
[INFO] [stdout]     |                           ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 227 -             ctx.strs.push(string.into());
[INFO] [stdout] 227 +             ctx.strs.push(string);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 227 -             ctx.strs.push(string.into());
[INFO] [stdout] 227 +             ctx.strs.push(<std::string::String as Into<_>>::into(string));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/compile.rs:21:15
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn scan(code: &str) -> Result<Vec<(Tok, usize, &str)>, (usize, &str)> {
[INFO] [stdout]    |               ^^^^                 ^^^         ^^^^            ^^^^ the same lifetime is elided here
[INFO] [stdout]    |               |                    |           |
[INFO] [stdout]    |               |                    |           the same lifetime is elided here
[INFO] [stdout]    |               |                    the same lifetime is hidden here
[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] 21 | fn scan(code: &str) -> Result<Vec<(Tok<'_>, usize, &str)>, (usize, &str)> {
[INFO] [stdout]    |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kombucha` (lib test) due to 3 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: useless conversion to the same type: `std::string::String`
[INFO] [stdout]    --> src/bytecode.rs:196:50
[INFO] [stdout]     |
[INFO] [stdout] 196 |             ctx.bindings.push((lvl as usize, ty, string.into()));
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 196 -             ctx.bindings.push((lvl as usize, ty, string.into()));
[INFO] [stdout] 196 +             ctx.bindings.push((lvl as usize, ty, string));
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 196 -             ctx.bindings.push((lvl as usize, ty, string.into()));
[INFO] [stdout] 196 +             ctx.bindings.push((lvl as usize, ty, <std::string::String as Into<_>>::into(string)));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `std::string::String`
[INFO] [stdout]    --> src/bytecode.rs:212:32
[INFO] [stdout]     |
[INFO] [stdout] 212 |             ctx.vars.push((ty, string.into()));
[INFO] [stdout]     |                                ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 212 -             ctx.vars.push((ty, string.into()));
[INFO] [stdout] 212 +             ctx.vars.push((ty, string));
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 212 -             ctx.vars.push((ty, string.into()));
[INFO] [stdout] 212 +             ctx.vars.push((ty, <std::string::String as Into<_>>::into(string)));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `std::string::String`
[INFO] [stdout]    --> src/bytecode.rs:227:27
[INFO] [stdout]     |
[INFO] [stdout] 227 |             ctx.strs.push(string.into());
[INFO] [stdout]     |                           ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 227 -             ctx.strs.push(string.into());
[INFO] [stdout] 227 +             ctx.strs.push(string);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 227 -             ctx.strs.push(string.into());
[INFO] [stdout] 227 +             ctx.strs.push(<std::string::String as Into<_>>::into(string));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/compile.rs:21:15
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn scan(code: &str) -> Result<Vec<(Tok, usize, &str)>, (usize, &str)> {
[INFO] [stdout]    |               ^^^^                 ^^^         ^^^^            ^^^^ the same lifetime is elided here
[INFO] [stdout]    |               |                    |           |
[INFO] [stdout]    |               |                    |           the same lifetime is elided here
[INFO] [stdout]    |               |                    the same lifetime is hidden here
[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] 21 | fn scan(code: &str) -> Result<Vec<(Tok<'_>, usize, &str)>, (usize, &str)> {
[INFO] [stdout]    |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kombucha` (lib) due to 3 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "632cac4efd0100ef40c34377b17c7e022728889777a1c07f295e69f66e4176d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "632cac4efd0100ef40c34377b17c7e022728889777a1c07f295e69f66e4176d8", kill_on_drop: false }`
[INFO] [stdout] 632cac4efd0100ef40c34377b17c7e022728889777a1c07f295e69f66e4176d8
