[INFO] fetching crate ups 0.3.0...
[INFO] checking ups-0.3.0 against master#8007b506ac5da629f223b755f5a5391edd5f6d01 for pr-88041
[INFO] extracting crate ups 0.3.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate ups 0.3.0 on toolchain 8007b506ac5da629f223b755f5a5391edd5f6d01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ups 0.3.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ups 0.3.0
[INFO] tweaked toml for crates.io crate ups 0.3.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b57d71dbb9816ff8c40fe13e5c683206fa377c627f8f45fc6481a4fd996ef59b
[INFO] running `Command { std: "docker" "start" "-a" "b57d71dbb9816ff8c40fe13e5c683206fa377c627f8f45fc6481a4fd996ef59b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b57d71dbb9816ff8c40fe13e5c683206fa377c627f8f45fc6481a4fd996ef59b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b57d71dbb9816ff8c40fe13e5c683206fa377c627f8f45fc6481a4fd996ef59b", kill_on_drop: false }`
[INFO] [stdout] b57d71dbb9816ff8c40fe13e5c683206fa377c627f8f45fc6481a4fd996ef59b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d17a4ef765e46f872f56200595d4f58d4c56391144a4a3e66161b199b0d22f61
[INFO] running `Command { std: "docker" "start" "-a" "d17a4ef765e46f872f56200595d4f58d4c56391144a4a3e66161b199b0d22f61", kill_on_drop: false }`
[INFO] [stderr]     Checking ups v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `CreateError::*`
[INFO] [stdout]  --> src/ups_patch.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     CreateError::*,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CreateError::*`
[INFO] [stdout]  --> src/ups_patch.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     CreateError::*,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `create_error`
[INFO] [stdout]   --> src/ups_error.rs:65:30
[INFO] [stdout]    |
[INFO] [stdout] 65 |             UpsError::Create(create_error) => {"Unknown Error during patch creation"}
[INFO] [stdout]    |                              ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_create_error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `create_error`
[INFO] [stdout]   --> src/ups_error.rs:65:30
[INFO] [stdout]    |
[INFO] [stdout] 65 |             UpsError::Create(create_error) => {"Unknown Error during patch creation"}
[INFO] [stdout]    |                              ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_create_error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CreateError::*`
[INFO] [stdout]  --> tests/errors.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     CreateError::*,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> tests/common.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     patch_file.read_to_end(&mut content);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `TARGET_PATH_1`
[INFO] [stdout]  --> tests/common.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub const TARGET_PATH_1: &str = "tests/final1.txt";
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `TARGET_PATH_2`
[INFO] [stdout]  --> tests/common.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub const TARGET_PATH_2: &str = "tests/final2.txt";
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `PATCH_PATH_2`
[INFO] [stdout]  --> tests/common.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub const PATCH_PATH_2: &str = "tests/patch2.ups";
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> tests/common.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     patch_file.read_to_end(&mut content);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> tests/common.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     patch_file.read_to_end(&mut content);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d17a4ef765e46f872f56200595d4f58d4c56391144a4a3e66161b199b0d22f61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d17a4ef765e46f872f56200595d4f58d4c56391144a4a3e66161b199b0d22f61", kill_on_drop: false }`
[INFO] [stdout] d17a4ef765e46f872f56200595d4f58d4c56391144a4a3e66161b199b0d22f61