[INFO] cloning repository https://github.com/emlun/midnightsunctf-2020-evil-electronic-enigma
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/emlun/midnightsunctf-2020-evil-electronic-enigma" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femlun%2Fmidnightsunctf-2020-evil-electronic-enigma", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femlun%2Fmidnightsunctf-2020-evil-electronic-enigma'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b3850b30726a45b10606a76555ae2b9a1cc4ff14
[INFO] checking emlun/midnightsunctf-2020-evil-electronic-enigma against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femlun%2Fmidnightsunctf-2020-evil-electronic-enigma" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/emlun/midnightsunctf-2020-evil-electronic-enigma
[INFO] finished tweaking git repo https://github.com/emlun/midnightsunctf-2020-evil-electronic-enigma
[INFO] tweaked toml for git repo https://github.com/emlun/midnightsunctf-2020-evil-electronic-enigma written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/emlun/midnightsunctf-2020-evil-electronic-enigma 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/emlun/midnightsunctf-2020-evil-electronic-enigma 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 1b1d12b363ba50dba8b558261be0813bbeafe5f9900eaadc058a3cd909a006b0
[INFO] running `Command { std: "docker" "start" "1b1d12b363ba50dba8b558261be0813bbeafe5f9900eaadc058a3cd909a006b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b1d12b363ba50dba8b558261be0813bbeafe5f9900eaadc058a3cd909a006b0", 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" "1b1d12b363ba50dba8b558261be0813bbeafe5f9900eaadc058a3cd909a006b0" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b1d12b363ba50dba8b558261be0813bbeafe5f9900eaadc058a3cd909a006b0", 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" "1b1d12b363ba50dba8b558261be0813bbeafe5f9900eaadc058a3cd909a006b0" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]     Checking ppv-lite86 v0.2.8
[INFO] [stderr]     Checking evil-electronic-enigma v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking getrandom v0.1.14
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stdout] error: useless conversion to the same type: `usize`
[INFO] [stdout]    --> tests/ctf_challenge.rs:306:19
[INFO] [stdout]     |
[INFO] [stdout] 306 |     memory.resize(start_list.into(), 0);
[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] 306 -     memory.resize(start_list.into(), 0);
[INFO] [stdout] 306 +     memory.resize(start_list, 0);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 306 -     memory.resize(start_list.into(), 0);
[INFO] [stdout] 306 +     memory.resize(<usize as Into<_>>::into(start_list), 0);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `usize`
[INFO] [stdout]    --> tests/ctf_challenge.rs:315:25
[INFO] [stdout]     |
[INFO] [stdout] 315 |         computer.memory[start_list.into()..end_list.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] 315 -         computer.memory[start_list.into()..end_list.into()]
[INFO] [stdout] 315 +         computer.memory[start_list..end_list.into()]
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 315 -         computer.memory[start_list.into()..end_list.into()]
[INFO] [stdout] 315 +         computer.memory[<usize as Into<_>>::into(start_list)..end_list.into()]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `usize`
[INFO] [stdout]    --> tests/ctf_challenge.rs:315:44
[INFO] [stdout]     |
[INFO] [stdout] 315 |         computer.memory[start_list.into()..end_list.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] 315 -         computer.memory[start_list.into()..end_list.into()]
[INFO] [stdout] 315 +         computer.memory[start_list.into()..end_list]
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 315 -         computer.memory[start_list.into()..end_list.into()]
[INFO] [stdout] 315 +         computer.memory[start_list.into()..<usize as Into<_>>::into(end_list)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `evil-electronic-enigma` (test "ctf_challenge") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "1b1d12b363ba50dba8b558261be0813bbeafe5f9900eaadc058a3cd909a006b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b1d12b363ba50dba8b558261be0813bbeafe5f9900eaadc058a3cd909a006b0", kill_on_drop: false }`
[INFO] [stdout] 1b1d12b363ba50dba8b558261be0813bbeafe5f9900eaadc058a3cd909a006b0
