[INFO] cloning repository https://github.com/raiguard/factorio_mod_manager
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/raiguard/factorio_mod_manager" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraiguard%2Ffactorio_mod_manager", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraiguard%2Ffactorio_mod_manager'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 53e6baa68430aa3ea439647a88ba15e5b0a12956
[INFO] checking raiguard/factorio_mod_manager against master#89b9f7b284aacc5f8613438b80e4dd7bdd10549e for pr-92594
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraiguard%2Ffactorio_mod_manager" "/workspace/builds/worker-111/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-111/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/raiguard/factorio_mod_manager on toolchain 89b9f7b284aacc5f8613438b80e4dd7bdd10549e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+89b9f7b284aacc5f8613438b80e4dd7bdd10549e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-111/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/raiguard/factorio_mod_manager
[INFO] finished tweaking git repo https://github.com/raiguard/factorio_mod_manager
[INFO] tweaked toml for git repo https://github.com/raiguard/factorio_mod_manager written to /workspace/builds/worker-111/source/Cargo.toml
[INFO] crate git repo https://github.com/raiguard/factorio_mod_manager already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+89b9f7b284aacc5f8613438b80e4dd7bdd10549e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "6818d2fb0849999078bb3c18778e32bb9fcaa34336de200835a6b614caa8e6cf", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+89b9f7b284aacc5f8613438b80e4dd7bdd10549e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "3eb1ac873aa4fa3fa91470be082f72b10fbaa7ab3958a10abca0dfb299499f9a", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `byteorder::ReadBytesExt`
[INFO] [stdout]  --> src/directory.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use byteorder::ReadBytesExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `byteorder::ReadBytesExt`
[INFO] [stdout]  --> src/directory.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use byteorder::ReadBytesExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sha1::digest::generic_array::typenum::private::IsGreaterOrEqualPrivate`
[INFO] [stdout]  --> src/directory.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use sha1::digest::generic_array::typenum::private::IsGreaterOrEqualPrivate;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> src/directory.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::borrow::Borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sha1::digest::generic_array::typenum::private::IsGreaterOrEqualPrivate`
[INFO] [stdout]  --> src/directory.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use sha1::digest::generic_array::typenum::private::IsGreaterOrEqualPrivate;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> src/directory.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::borrow::Borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get`
[INFO] [stdout]   --> src/read.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn get<T: PropertyTreeKey>(&self, key: T) -> Option<&Self> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_list`
[INFO] [stdout]   --> src/read.rs:74:12
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub fn is_list(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `as_list`
[INFO] [stdout]   --> src/read.rs:79:12
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub fn as_list(&self) -> Option<&Vec<PropertyTree>> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `as_list_mut`
[INFO] [stdout]   --> src/read.rs:87:12
[INFO] [stdout]    |
[INFO] [stdout] 87 |     pub fn as_list_mut(&mut self) -> Option<&mut Vec<PropertyTree>> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_dictionary`
[INFO] [stdout]   --> src/read.rs:95:12
[INFO] [stdout]    |
[INFO] [stdout] 95 |     pub fn is_dictionary(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get`
[INFO] [stdout]   --> src/read.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn get<T: PropertyTreeKey>(&self, key: T) -> Option<&Self> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_list`
[INFO] [stdout]   --> src/read.rs:74:12
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub fn is_list(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `as_list`
[INFO] [stdout]   --> src/read.rs:79:12
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub fn as_list(&self) -> Option<&Vec<PropertyTree>> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `as_list_mut`
[INFO] [stdout]   --> src/read.rs:87:12
[INFO] [stdout]    |
[INFO] [stdout] 87 |     pub fn as_list_mut(&mut self) -> Option<&mut Vec<PropertyTree>> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_dictionary`
[INFO] [stdout]   --> src/read.rs:95:12
[INFO] [stdout]    |
[INFO] [stdout] 95 |     pub fn is_dictionary(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `Command { std: "docker" "inspect" "3eb1ac873aa4fa3fa91470be082f72b10fbaa7ab3958a10abca0dfb299499f9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3eb1ac873aa4fa3fa91470be082f72b10fbaa7ab3958a10abca0dfb299499f9a", kill_on_drop: false }`
[INFO] [stdout] 3eb1ac873aa4fa3fa91470be082f72b10fbaa7ab3958a10abca0dfb299499f9a