[INFO] fetching crate grizol 0.2.1...
[INFO] testing grizol-0.2.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate grizol 0.2.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate grizol 0.2.1
[INFO] finished tweaking crates.io crate grizol 0.2.1
[INFO] tweaked toml for crates.io crate grizol 0.2.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate grizol 0.2.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate grizol 0.2.1 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1bbab20553ff2c0bab6ee724f95ef979872fb93a36653fd4d45736c7c1423592
[INFO] running `Command { std: "docker" "start" "-a" "1bbab20553ff2c0bab6ee724f95ef979872fb93a36653fd4d45736c7c1423592", kill_on_drop: false }`
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[INFO] [stderr]    Compiling grizol v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `trusted_peers` is never read
[INFO] [stdout]   --> src/core.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub struct GrizolConfig {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 71 |     pub trusted_peers: HashSet<DeviceId>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GrizolConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 20s
[INFO] running `Command { std: "docker" "inspect" "2808b5257d1456eb0fb3622c69e9bd0b8e0a8d4096b6cf720f0e5f212d370953", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2808b5257d1456eb0fb3622c69e9bd0b8e0a8d4096b6cf720f0e5f212d370953", kill_on_drop: false }`
[INFO] [stdout] 2808b5257d1456eb0fb3622c69e9bd0b8e0a8d4096b6cf720f0e5f212d370953
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f2590efee5ba6ca8f00c7e74239a079e736eb048036dabb4fdc7f6e55d6d195d
[INFO] running `Command { std: "docker" "start" "-a" "f2590efee5ba6ca8f00c7e74239a079e736eb048036dabb4fdc7f6e55d6d195d", kill_on_drop: false }`
[INFO] [stderr]    Compiling grizol v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Rng`
[INFO] [stdout]    --> src/file_writer.rs:246:28
[INFO] [stdout]     |
[INFO] [stdout] 246 |     use rand::{thread_rng, Rng};
[INFO] [stdout]     |                            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::BorrowMut`
[INFO] [stdout]    --> src/file_writer.rs:247:9
[INFO] [stdout]     |
[INFO] [stdout] 247 |     use std::borrow::BorrowMut;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]    --> src/file_writer.rs:249:9
[INFO] [stdout]     |
[INFO] [stdout] 249 |     use std::thread;
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::grizol`
[INFO] [stdout]    --> src/storage.rs:591:9
[INFO] [stdout]     |
[INFO] [stdout] 591 |     use crate::grizol;
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::storage::StorageManager`
[INFO] [stdout]    --> src/storage.rs:592:9
[INFO] [stdout]     |
[INFO] [stdout] 592 |     use crate::storage::StorageManager;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::syncthing::Request`
[INFO] [stdout]    --> src/storage.rs:593:9
[INFO] [stdout]     |
[INFO] [stdout] 593 |     use crate::syncthing::Request;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::GrizolConfig`
[INFO] [stdout]    --> src/storage.rs:594:9
[INFO] [stdout]     |
[INFO] [stdout] 594 |     use crate::GrizolConfig;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/file_writer.rs:258:13
[INFO] [stdout]     |
[INFO] [stdout] 258 |         let mut file_writer: FileWriter =
[INFO] [stdout]     |             ----^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/file_writer.rs:289:13
[INFO] [stdout]     |
[INFO] [stdout] 289 |         let mut file_writer: FileWriter =
[INFO] [stdout]     |             ----^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/file_writer.rs:300:17
[INFO] [stdout]     |
[INFO] [stdout] 300 |             let mut tmp = fw.clone();
[INFO] [stdout]     |                 ----^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `trusted_peers` is never read
[INFO] [stdout]   --> src/core.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub struct GrizolConfig {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 71 |     pub trusted_peers: HashSet<DeviceId>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GrizolConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_chunk__valid_input__succeeds` should have a snake case name
[INFO] [stdout]    --> src/file_writer.rs:254:14
[INFO] [stdout]     |
[INFO] [stdout] 254 |     async fn write_chunk__valid_input__succeeds() {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `write_chunk_valid_input_succeeds`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_chunk__valid_input_parallel__succeeds` should have a snake case name
[INFO] [stdout]    --> src/file_writer.rs:285:14
[INFO] [stdout]     |
[INFO] [stdout] 285 |     async fn write_chunk__valid_input_parallel__succeeds() {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `write_chunk_valid_input_parallel_succeeds`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.07s
[INFO] running `Command { std: "docker" "inspect" "f2590efee5ba6ca8f00c7e74239a079e736eb048036dabb4fdc7f6e55d6d195d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2590efee5ba6ca8f00c7e74239a079e736eb048036dabb4fdc7f6e55d6d195d", kill_on_drop: false }`
[INFO] [stdout] f2590efee5ba6ca8f00c7e74239a079e736eb048036dabb4fdc7f6e55d6d195d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3ca954b4276194a4cf36d361911ca5682f10ee6cdbcf2c51ba4863d5b062569d
[INFO] running `Command { std: "docker" "start" "-a" "3ca954b4276194a4cf36d361911ca5682f10ee6cdbcf2c51ba4863d5b062569d", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Rng`
[INFO] [stderr]    --> src/file_writer.rs:246:28
[INFO] [stderr]     |
[INFO] [stderr] 246 |     use rand::{thread_rng, Rng};
[INFO] [stderr]     |                            ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::BorrowMut`
[INFO] [stderr]    --> src/file_writer.rs:247:9
[INFO] [stderr]     |
[INFO] [stderr] 247 |     use std::borrow::BorrowMut;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::thread`
[INFO] [stderr]    --> src/file_writer.rs:249:9
[INFO] [stderr]     |
[INFO] [stderr] 249 |     use std::thread;
[INFO] [stderr]     |         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::grizol`
[INFO] [stderr]    --> src/storage.rs:591:9
[INFO] [stderr]     |
[INFO] [stderr] 591 |     use crate::grizol;
[INFO] [stderr]     |         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::storage::StorageManager`
[INFO] [stderr]    --> src/storage.rs:592:9
[INFO] [stderr]     |
[INFO] [stderr] 592 |     use crate::storage::StorageManager;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::syncthing::Request`
[INFO] [stderr]    --> src/storage.rs:593:9
[INFO] [stderr]     |
[INFO] [stderr] 593 |     use crate::syncthing::Request;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::GrizolConfig`
[INFO] [stderr]    --> src/storage.rs:594:9
[INFO] [stderr]     |
[INFO] [stderr] 594 |     use crate::GrizolConfig;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/file_writer.rs:258:13
[INFO] [stderr]     |
[INFO] [stderr] 258 |         let mut file_writer: FileWriter =
[INFO] [stderr]     |             ----^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/file_writer.rs:289:13
[INFO] [stderr]     |
[INFO] [stderr] 289 |         let mut file_writer: FileWriter =
[INFO] [stderr]     |             ----^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/file_writer.rs:300:17
[INFO] [stderr]     |
[INFO] [stderr] 300 |             let mut tmp = fw.clone();
[INFO] [stderr]     |                 ----^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: field `trusted_peers` is never read
[INFO] [stderr]   --> src/core.rs:71:9
[INFO] [stderr]    |
[INFO] [stderr] 68 | pub struct GrizolConfig {
[INFO] [stderr]    |            ------------ field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 71 |     pub trusted_peers: HashSet<DeviceId>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `GrizolConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `write_chunk__valid_input__succeeds` should have a snake case name
[INFO] [stderr]    --> src/file_writer.rs:254:14
[INFO] [stderr]     |
[INFO] [stderr] 254 |     async fn write_chunk__valid_input__succeeds() {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `write_chunk_valid_input_succeeds`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `write_chunk__valid_input_parallel__succeeds` should have a snake case name
[INFO] [stderr]    --> src/file_writer.rs:285:14
[INFO] [stderr]     |
[INFO] [stderr] 285 |     async fn write_chunk__valid_input_parallel__succeeds() {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `write_chunk_valid_input_parallel_succeeds`
[INFO] [stderr] 
[INFO] [stderr] warning: `grizol` (bin "grizol" test) generated 13 warnings (run `cargo fix --bin "grizol" -p grizol --tests` to apply 10 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/grizol-6a8576ce783e008d)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test core::bep_data_parser::test::parse_incoming_data_hello_single_block_succeeds ... ok
[INFO] [stdout] test core::bep_data_parser::test::parse_incoming_data_hello_multiple_blocks_succeeds ... ok
[INFO] [stdout] test core::bep_state::test::new_file_path_w_parent_adds_suffix ... ok
[INFO] [stdout] test core::bep_data_parser::test::parseincomingdata_clustersingleblock_succeeds ... ok
[INFO] [stdout] test core::bep_state::test::new_file_path_w_ext_adds_suffix ... ok
[INFO] [stdout] test core::bep_state::test::new_file_path_w_ext_wo_parent_adds_suffix ... ok
[INFO] [stdout] test core::bep_state::test::new_file_path_wo_parent_adds_suffix ... ok
[INFO] [stdout] test file_writer::test::write_chunk__valid_input_parallel__succeeds ... ok
[INFO] [stdout] test file_writer::test::write_chunk__valid_input__succeeds ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3ca954b4276194a4cf36d361911ca5682f10ee6cdbcf2c51ba4863d5b062569d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ca954b4276194a4cf36d361911ca5682f10ee6cdbcf2c51ba4863d5b062569d", kill_on_drop: false }`
[INFO] [stdout] 3ca954b4276194a4cf36d361911ca5682f10ee6cdbcf2c51ba4863d5b062569d
