[INFO] cloning repository https://github.com/leo60228/aoc2019
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/leo60228/aoc2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleo60228%2Faoc2019", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleo60228%2Faoc2019'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 360eb5246d6e8e3ac76cfbf9f156d60af09fe811
[INFO] checking leo60228/aoc2019 against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleo60228%2Faoc2019" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/leo60228/aoc2019
[INFO] finished tweaking git repo https://github.com/leo60228/aoc2019
[INFO] tweaked toml for git repo https://github.com/leo60228/aoc2019 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/leo60228/aoc2019 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/leo60228/aoc2019 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-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 9a9501c3bdd43fbdf8c734ae7f85a4ebe470244b53b9363e5ac20999decfe1f4
[INFO] running `Command { std: "docker" "start" "9a9501c3bdd43fbdf8c734ae7f85a4ebe470244b53b9363e5ac20999decfe1f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a9501c3bdd43fbdf8c734ae7f85a4ebe470244b53b9363e5ac20999decfe1f4", 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" "9a9501c3bdd43fbdf8c734ae7f85a4ebe470244b53b9363e5ac20999decfe1f4" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a9501c3bdd43fbdf8c734ae7f85a4ebe470244b53b9363e5ac20999decfe1f4", 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" "9a9501c3bdd43fbdf8c734ae7f85a4ebe470244b53b9363e5ac20999decfe1f4" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]     Checking scopeguard v1.0.0
[INFO] [stderr]    Compiling rayon-core v1.6.1
[INFO] [stderr]     Checking either v1.5.3
[INFO] [stderr]     Checking fixedbitset v0.2.0
[INFO] [stderr]     Checking permutohedron v0.2.4
[INFO] [stderr]     Checking arrayvec v0.5.1
[INFO] [stderr]    Compiling memoffset v0.5.3
[INFO] [stderr]    Compiling crossbeam-utils v0.7.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.0
[INFO] [stderr]    Compiling num-traits v0.2.10
[INFO] [stderr]    Compiling indexmap v1.3.0
[INFO] [stderr]     Checking itertools v0.8.2
[INFO] [stderr]     Checking num_cpus v1.11.1
[INFO] [stderr]     Checking crossbeam-queue v0.2.0
[INFO] [stderr]     Checking crossbeam-deque v0.7.2
[INFO] [stderr]     Checking pathfinding v2.0.0
[INFO] [stderr]     Checking rayon v1.2.1
[INFO] [stderr]     Checking aoc2019 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: useless conversion to the same type: `usize`
[INFO] [stdout]  --> src/bin/day2star2.rs:8:32
[INFO] [stdout]   |
[INFO] [stdout] 8 |                 let a: usize = memory[ip + 1].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] 8 -                 let a: usize = memory[ip + 1].into();
[INFO] [stdout] 8 +                 let a: usize = memory[ip + 1];
[INFO] [stdout]   |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]   |
[INFO] [stdout] 8 -                 let a: usize = memory[ip + 1].into();
[INFO] [stdout] 8 +                 let a: usize = <usize as Into<_>>::into(memory[ip + 1]);
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `usize`
[INFO] [stdout]  --> src/bin/day2star2.rs:9:32
[INFO] [stdout]   |
[INFO] [stdout] 9 |                 let b: usize = memory[ip + 2].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] 9 -                 let b: usize = memory[ip + 2].into();
[INFO] [stdout] 9 +                 let b: usize = memory[ip + 2];
[INFO] [stdout]   |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]   |
[INFO] [stdout] 9 -                 let b: usize = memory[ip + 2].into();
[INFO] [stdout] 9 +                 let b: usize = <usize as Into<_>>::into(memory[ip + 2]);
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `usize`
[INFO] [stdout]   --> src/bin/day2star2.rs:10:32
[INFO] [stdout]    |
[INFO] [stdout] 10 |                 let c: usize = memory[ip + 3].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] 10 -                 let c: usize = memory[ip + 3].into();
[INFO] [stdout] 10 +                 let c: usize = memory[ip + 3];
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 10 -                 let c: usize = memory[ip + 3].into();
[INFO] [stdout] 10 +                 let c: usize = <usize as Into<_>>::into(memory[ip + 3]);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `usize`
[INFO] [stdout]   --> src/bin/day2star2.rs:15:32
[INFO] [stdout]    |
[INFO] [stdout] 15 |                 let a: usize = memory[ip + 1].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] 15 -                 let a: usize = memory[ip + 1].into();
[INFO] [stdout] 15 +                 let a: usize = memory[ip + 1];
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 15 -                 let a: usize = memory[ip + 1].into();
[INFO] [stdout] 15 +                 let a: usize = <usize as Into<_>>::into(memory[ip + 1]);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `usize`
[INFO] [stdout]   --> src/bin/day2star2.rs:16:32
[INFO] [stdout]    |
[INFO] [stdout] 16 |                 let b: usize = memory[ip + 2].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] 16 -                 let b: usize = memory[ip + 2].into();
[INFO] [stdout] 16 +                 let b: usize = memory[ip + 2];
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 16 -                 let b: usize = memory[ip + 2].into();
[INFO] [stdout] 16 +                 let b: usize = <usize as Into<_>>::into(memory[ip + 2]);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `usize`
[INFO] [stdout]   --> src/bin/day2star2.rs:17:32
[INFO] [stdout]    |
[INFO] [stdout] 17 |                 let c: usize = memory[ip + 3].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] 17 -                 let c: usize = memory[ip + 3].into();
[INFO] [stdout] 17 +                 let c: usize = memory[ip + 3];
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 17 -                 let c: usize = memory[ip + 3].into();
[INFO] [stdout] 17 +                 let c: usize = <usize as Into<_>>::into(memory[ip + 3]);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aoc2019` (bin "day2star2") due to 6 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: useless conversion to the same type: `usize`
[INFO] [stdout]  --> src/bin/day2star1.rs:8:32
[INFO] [stdout]   |
[INFO] [stdout] 8 |                 let a: usize = tape[cursor + 1].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] 8 -                 let a: usize = tape[cursor + 1].into();
[INFO] [stdout] 8 +                 let a: usize = tape[cursor + 1];
[INFO] [stdout]   |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]   |
[INFO] [stdout] 8 -                 let a: usize = tape[cursor + 1].into();
[INFO] [stdout] 8 +                 let a: usize = <usize as Into<_>>::into(tape[cursor + 1]);
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `usize`
[INFO] [stdout]  --> src/bin/day2star1.rs:9:32
[INFO] [stdout]   |
[INFO] [stdout] 9 |                 let b: usize = tape[cursor + 2].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] 9 -                 let b: usize = tape[cursor + 2].into();
[INFO] [stdout] 9 +                 let b: usize = tape[cursor + 2];
[INFO] [stdout]   |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]   |
[INFO] [stdout] 9 -                 let b: usize = tape[cursor + 2].into();
[INFO] [stdout] 9 +                 let b: usize = <usize as Into<_>>::into(tape[cursor + 2]);
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `usize`
[INFO] [stdout]   --> src/bin/day2star1.rs:10:32
[INFO] [stdout]    |
[INFO] [stdout] 10 |                 let c: usize = tape[cursor + 3].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] 10 -                 let c: usize = tape[cursor + 3].into();
[INFO] [stdout] 10 +                 let c: usize = tape[cursor + 3];
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 10 -                 let c: usize = tape[cursor + 3].into();
[INFO] [stdout] 10 +                 let c: usize = <usize as Into<_>>::into(tape[cursor + 3]);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `usize`
[INFO] [stdout]   --> src/bin/day2star1.rs:14:32
[INFO] [stdout]    |
[INFO] [stdout] 14 |                 let a: usize = tape[cursor + 1].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] 14 -                 let a: usize = tape[cursor + 1].into();
[INFO] [stdout] 14 +                 let a: usize = tape[cursor + 1];
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 14 -                 let a: usize = tape[cursor + 1].into();
[INFO] [stdout] 14 +                 let a: usize = <usize as Into<_>>::into(tape[cursor + 1]);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `usize`
[INFO] [stdout]   --> src/bin/day2star1.rs:15:32
[INFO] [stdout]    |
[INFO] [stdout] 15 |                 let b: usize = tape[cursor + 2].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] 15 -                 let b: usize = tape[cursor + 2].into();
[INFO] [stdout] 15 +                 let b: usize = tape[cursor + 2];
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 15 -                 let b: usize = tape[cursor + 2].into();
[INFO] [stdout] 15 +                 let b: usize = <usize as Into<_>>::into(tape[cursor + 2]);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `usize`
[INFO] [stdout]   --> src/bin/day2star1.rs:16:32
[INFO] [stdout]    |
[INFO] [stdout] 16 |                 let c: usize = tape[cursor + 3].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] 16 -                 let c: usize = tape[cursor + 3].into();
[INFO] [stdout] 16 +                 let c: usize = tape[cursor + 3];
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 16 -                 let c: usize = tape[cursor + 3].into();
[INFO] [stdout] 16 +                 let c: usize = <usize as Into<_>>::into(tape[cursor + 3]);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around function argument
[INFO] [stdout]    --> src/bin/day9.rs:148:30
[INFO] [stdout]     |
[INFO] [stdout] 148 |     let mut memory = vec![0; { 1024 * 1024 * 64 }];
[INFO] [stdout]     |                              ^^                ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_braces)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout] 148 -     let mut memory = vec![0; { 1024 * 1024 * 64 }];
[INFO] [stdout] 148 +     let mut memory = vec![0; 1024 * 1024 * 64];
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aoc2019` (bin "day2star1") due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "9a9501c3bdd43fbdf8c734ae7f85a4ebe470244b53b9363e5ac20999decfe1f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a9501c3bdd43fbdf8c734ae7f85a4ebe470244b53b9363e5ac20999decfe1f4", kill_on_drop: false }`
[INFO] [stdout] 9a9501c3bdd43fbdf8c734ae7f85a4ebe470244b53b9363e5ac20999decfe1f4
