[INFO] cloning repository https://github.com/ttttcrngyblflpp/sc2bocleaner
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ttttcrngyblflpp/sc2bocleaner" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fttttcrngyblflpp%2Fsc2bocleaner", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fttttcrngyblflpp%2Fsc2bocleaner'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 20b7ff146ed2afde0dbdf65f029c9d474e3b3337
[INFO] checking ttttcrngyblflpp/sc2bocleaner against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fttttcrngyblflpp%2Fsc2bocleaner" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ttttcrngyblflpp/sc2bocleaner on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ttttcrngyblflpp/sc2bocleaner
[INFO] finished tweaking git repo https://github.com/ttttcrngyblflpp/sc2bocleaner
[INFO] tweaked toml for git repo https://github.com/ttttcrngyblflpp/sc2bocleaner written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ttttcrngyblflpp/sc2bocleaner 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bounded-integer v0.5.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] efd2fb4ee0fb6fd62e89e897c005337eb3c79e3a8c1d6f95fbe949504dc58b61
[INFO] running `Command { std: "docker" "start" "-a" "efd2fb4ee0fb6fd62e89e897c005337eb3c79e3a8c1d6f95fbe949504dc58b61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "efd2fb4ee0fb6fd62e89e897c005337eb3c79e3a8c1d6f95fbe949504dc58b61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efd2fb4ee0fb6fd62e89e897c005337eb3c79e3a8c1d6f95fbe949504dc58b61", kill_on_drop: false }`
[INFO] [stdout] efd2fb4ee0fb6fd62e89e897c005337eb3c79e3a8c1d6f95fbe949504dc58b61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d00f17a22be0364874f33bc792ae287f5b9266571b0dfe094b5d55ffc0a7ad9
[INFO] running `Command { std: "docker" "start" "-a" "4d00f17a22be0364874f33bc792ae287f5b9266571b0dfe094b5d55ffc0a7ad9", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.58
[INFO] [stderr]     Checking regex-syntax v0.6.26
[INFO] [stderr]     Checking bounded-integer v0.5.2
[INFO] [stderr]     Checking regex v1.5.6
[INFO] [stderr]     Checking bocleaner v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/main.rs:117:43
[INFO] [stdout]     |
[INFO] [stdout] 117 |     let file = std::fs::File::open(in_file.clone()).expect("open file");
[INFO] [stdout]     |                                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Path` does not implement `Clone`, so calling `clone` on `&Path` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 117 -     let file = std::fs::File::open(in_file.clone()).expect("open file");
[INFO] [stdout] 117 +     let file = std::fs::File::open(in_file).expect("open file");
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/main.rs:117:43
[INFO] [stdout]     |
[INFO] [stdout] 117 |     let file = std::fs::File::open(in_file.clone()).expect("open file");
[INFO] [stdout]     |                                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Path` does not implement `Clone`, so calling `clone` on `&Path` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 117 -     let file = std::fs::File::open(in_file.clone()).expect("open file");
[INFO] [stdout] 117 +     let file = std::fs::File::open(in_file).expect("open file");
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.38s
[INFO] running `Command { std: "docker" "inspect" "4d00f17a22be0364874f33bc792ae287f5b9266571b0dfe094b5d55ffc0a7ad9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d00f17a22be0364874f33bc792ae287f5b9266571b0dfe094b5d55ffc0a7ad9", kill_on_drop: false }`
[INFO] [stdout] 4d00f17a22be0364874f33bc792ae287f5b9266571b0dfe094b5d55ffc0a7ad9
[INFO] checking ttttcrngyblflpp/sc2bocleaner against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fttttcrngyblflpp%2Fsc2bocleaner" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ttttcrngyblflpp/sc2bocleaner on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ttttcrngyblflpp/sc2bocleaner
[INFO] finished tweaking git repo https://github.com/ttttcrngyblflpp/sc2bocleaner
[INFO] tweaked toml for git repo https://github.com/ttttcrngyblflpp/sc2bocleaner written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/ttttcrngyblflpp/sc2bocleaner 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4f3570ebda9434b7b95d90d39f0e78701692538781dc314314e22d7678e30dc5
[INFO] running `Command { std: "docker" "start" "-a" "4f3570ebda9434b7b95d90d39f0e78701692538781dc314314e22d7678e30dc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f3570ebda9434b7b95d90d39f0e78701692538781dc314314e22d7678e30dc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f3570ebda9434b7b95d90d39f0e78701692538781dc314314e22d7678e30dc5", kill_on_drop: false }`
[INFO] [stdout] 4f3570ebda9434b7b95d90d39f0e78701692538781dc314314e22d7678e30dc5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 872348dd134d1ef6627c5a03f1810a67d207516848c677b686fc7985ca69799e
[INFO] running `Command { std: "docker" "start" "-a" "872348dd134d1ef6627c5a03f1810a67d207516848c677b686fc7985ca69799e", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.58
[INFO] [stderr]     Checking regex-syntax v0.6.26
[INFO] [stderr]     Checking bounded-integer v0.5.2
[INFO] [stderr]     Checking regex v1.5.6
[INFO] [stderr]     Checking bocleaner v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/main.rs:117:43
[INFO] [stdout]     |
[INFO] [stdout] 117 |     let file = std::fs::File::open(in_file.clone()).expect("open file");
[INFO] [stdout]     |                                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Path` does not implement `Clone`, so calling `clone` on `&Path` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 117 -     let file = std::fs::File::open(in_file.clone()).expect("open file");
[INFO] [stdout] 117 +     let file = std::fs::File::open(in_file).expect("open file");
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/main.rs:117:43
[INFO] [stdout]     |
[INFO] [stdout] 117 |     let file = std::fs::File::open(in_file.clone()).expect("open file");
[INFO] [stdout]     |                                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Path` does not implement `Clone`, so calling `clone` on `&Path` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 117 -     let file = std::fs::File::open(in_file.clone()).expect("open file");
[INFO] [stdout] 117 +     let file = std::fs::File::open(in_file).expect("open file");
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.68s
[INFO] running `Command { std: "docker" "inspect" "872348dd134d1ef6627c5a03f1810a67d207516848c677b686fc7985ca69799e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "872348dd134d1ef6627c5a03f1810a67d207516848c677b686fc7985ca69799e", kill_on_drop: false }`
[INFO] [stdout] 872348dd134d1ef6627c5a03f1810a67d207516848c677b686fc7985ca69799e