[INFO] fetching crate airone 0.7.4...
[INFO] checking airone-0.7.4 against master#5518eaa946291f00471af8b254b2a1715f234882 for pr-120393
[INFO] extracting crate airone 0.7.4 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate airone 0.7.4 on toolchain 5518eaa946291f00471af8b254b2a1715f234882
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate airone 0.7.4
[INFO] finished tweaking crates.io crate airone 0.7.4
[INFO] tweaked toml for crates.io crate airone 0.7.4 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate airone 0.7.4 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" "+5518eaa946291f00471af8b254b2a1715f234882" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.67
[INFO] [stderr]   Downloaded airone_derive v0.7.4
[INFO] [stderr]   Downloaded syn v2.0.33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4e5b1bdbe2d62dc6dff08b5b3d5ae51935916f34dfcd99c08685334bf6ef4aaf
[INFO] running `Command { std: "docker" "start" "-a" "4e5b1bdbe2d62dc6dff08b5b3d5ae51935916f34dfcd99c08685334bf6ef4aaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e5b1bdbe2d62dc6dff08b5b3d5ae51935916f34dfcd99c08685334bf6ef4aaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e5b1bdbe2d62dc6dff08b5b3d5ae51935916f34dfcd99c08685334bf6ef4aaf", kill_on_drop: false }`
[INFO] [stdout] 4e5b1bdbe2d62dc6dff08b5b3d5ae51935916f34dfcd99c08685334bf6ef4aaf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+5518eaa946291f00471af8b254b2a1715f234882" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9456ee3d4fe86c2c66c34adc4ac6428e80c7517a17ebe554ad0ebce5017aa0a6
[INFO] running `Command { std: "docker" "start" "-a" "9456ee3d4fe86c2c66c34adc4ac6428e80c7517a17ebe554ad0ebce5017aa0a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.67
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.33
[INFO] [stderr]    Compiling airone_derive v0.7.4
[INFO] [stderr]     Checking airone v0.7.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/database.rs:258:18
[INFO] [stdout]     |
[INFO] [stdout] 258 |         let a = s.clone();
[INFO] [stdout]     |                  ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[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/database.rs:258:18
[INFO] [stdout]     |
[INFO] [stdout] 258 |         let a = s.clone();
[INFO] [stdout]     |                  ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `types_testing_String` should have a snake case name
[INFO] [stdout]    --> src/tests.rs:221:24
[INFO] [stdout]     |
[INFO] [stdout] 221 |                       fn [<types_testing_ $my_type>]()
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `types_testing_string`
[INFO] [stdout] ...
[INFO] [stdout] 253 | /     type_test!(
[INFO] [stdout] 254 | |         (i32, -2317833),
[INFO] [stdout] 255 | |         (u32, 3834733),
[INFO] [stdout] 256 | |         (bool, false),
[INFO] [stdout] ...   |
[INFO] [stdout] 260 | |         (String, "Asad\ned\th\r".to_string())
[INFO] [stdout] 261 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `type_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.47s
[INFO] running `Command { std: "docker" "inspect" "9456ee3d4fe86c2c66c34adc4ac6428e80c7517a17ebe554ad0ebce5017aa0a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9456ee3d4fe86c2c66c34adc4ac6428e80c7517a17ebe554ad0ebce5017aa0a6", kill_on_drop: false }`
[INFO] [stdout] 9456ee3d4fe86c2c66c34adc4ac6428e80c7517a17ebe554ad0ebce5017aa0a6