[INFO] fetching crate airone 0.7.4...
[INFO] checking airone-0.7.4 against master#b286722878e18db29a7fbe672be7c4d3b02e8e4d for pr-127655
[INFO] extracting crate airone 0.7.4 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate airone 0.7.4 on toolchain b286722878e18db29a7fbe672be7c4d3b02e8e4d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "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-0-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" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded paste v1.0.14
[INFO] [stderr]   Downloaded airone_derive v0.7.4
[INFO] [stderr]   Downloaded proc-macro2 v1.0.67
[INFO] [stderr]   Downloaded syn v2.0.33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 099967cc88a62fda701d7731c933d1a5da378992a9912c4e879e2bae2829655c
[INFO] running `Command { std: "docker" "start" "-a" "099967cc88a62fda701d7731c933d1a5da378992a9912c4e879e2bae2829655c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "099967cc88a62fda701d7731c933d1a5da378992a9912c4e879e2bae2829655c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "099967cc88a62fda701d7731c933d1a5da378992a9912c4e879e2bae2829655c", kill_on_drop: false }`
[INFO] [stdout] 099967cc88a62fda701d7731c933d1a5da378992a9912c4e879e2bae2829655c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e0c7bc96e8511b1395bba161bd0720f63a460d9cb87836869951f344d5f9120
[INFO] running `Command { std: "docker" "start" "-a" "4e0c7bc96e8511b1395bba161bd0720f63a460d9cb87836869951f344d5f9120", 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` profile [unoptimized + debuginfo] target(s) in 2.43s
[INFO] running `Command { std: "docker" "inspect" "4e0c7bc96e8511b1395bba161bd0720f63a460d9cb87836869951f344d5f9120", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e0c7bc96e8511b1395bba161bd0720f63a460d9cb87836869951f344d5f9120", kill_on_drop: false }`
[INFO] [stdout] 4e0c7bc96e8511b1395bba161bd0720f63a460d9cb87836869951f344d5f9120
[INFO] checking airone-0.7.4 against try#6a5749073f2ebf59d7740d30e50a932a85756ee7 for pr-127655
[INFO] extracting crate airone 0.7.4 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate airone 0.7.4 on toolchain 6a5749073f2ebf59d7740d30e50a932a85756ee7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "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-0-tc2/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" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7690c7febaf3492f5f7907716195c538c552cd37dd3dbfa2cdb497af7659d249
[INFO] running `Command { std: "docker" "start" "-a" "7690c7febaf3492f5f7907716195c538c552cd37dd3dbfa2cdb497af7659d249", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7690c7febaf3492f5f7907716195c538c552cd37dd3dbfa2cdb497af7659d249", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7690c7febaf3492f5f7907716195c538c552cd37dd3dbfa2cdb497af7659d249", kill_on_drop: false }`
[INFO] [stdout] 7690c7febaf3492f5f7907716195c538c552cd37dd3dbfa2cdb497af7659d249
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43a28db4d3897cf047918b03d155eea3f7ddc35f728ad51706826a6807d32928
[INFO] running `Command { std: "docker" "start" "-a" "43a28db4d3897cf047918b03d155eea3f7ddc35f728ad51706826a6807d32928", 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` profile [unoptimized + debuginfo] target(s) in 2.44s
[INFO] running `Command { std: "docker" "inspect" "43a28db4d3897cf047918b03d155eea3f7ddc35f728ad51706826a6807d32928", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43a28db4d3897cf047918b03d155eea3f7ddc35f728ad51706826a6807d32928", kill_on_drop: false }`
[INFO] [stdout] 43a28db4d3897cf047918b03d155eea3f7ddc35f728ad51706826a6807d32928
