[INFO] fetching crate wood 0.5.0...
[INFO] checking wood-0.5.0 against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] extracting crate wood 0.5.0 into /workspace/builds/worker-43/source
[INFO] validating manifest of crates.io crate wood 0.5.0 on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wood 0.5.0
[INFO] finished tweaking crates.io crate wood 0.5.0
[INFO] tweaked toml for crates.io crate wood 0.5.0 written to /workspace/builds/worker-43/source/Cargo.toml
[INFO] crate crates.io crate wood 0.5.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a797faf8c973b48b3a924945fb7d42d9fe610c6411e73779704a277185eb0a42
[INFO] running `Command { std: "docker" "start" "-a" "a797faf8c973b48b3a924945fb7d42d9fe610c6411e73779704a277185eb0a42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a797faf8c973b48b3a924945fb7d42d9fe610c6411e73779704a277185eb0a42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a797faf8c973b48b3a924945fb7d42d9fe610c6411e73779704a277185eb0a42", kill_on_drop: false }`
[INFO] [stdout] a797faf8c973b48b3a924945fb7d42d9fe610c6411e73779704a277185eb0a42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a61398ab4f7ed22cadd5051d3a9425119caf80785bfebcccfee3972ad36778b
[INFO] running `Command { std: "docker" "start" "-a" "8a61398ab4f7ed22cadd5051d3a9425119caf80785bfebcccfee3972ad36778b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking ref_slice v1.1.1
[INFO] [stderr]     Checking wood v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]    --> src/lib.rs:240:1
[INFO] [stdout]     |
[INFO] [stdout] 240 | / macro_rules! wood_assert {
[INFO] [stdout] 241 | |     ($term:expr, $condition:expr, $message:expr) => {
[INFO] [stdout] 242 | |         if !$condition {
[INFO] [stdout] 243 | |             let (l, c) = ($term).line_and_col();
[INFO] [stdout] ...   |
[INFO] [stdout] 252 | |     };
[INFO] [stdout] 253 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]    --> src/lib.rs:286:15
[INFO] [stdout]     |
[INFO] [stdout] 286 |     fn dewoodify(&Wood) -> Result<Self, Box<WoodError>> where Self:Sized;
[INFO] [stdout]     |                  ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Wood`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]    --> src/lib.rs:240:1
[INFO] [stdout]     |
[INFO] [stdout] 240 | / macro_rules! wood_assert {
[INFO] [stdout] 241 | |     ($term:expr, $condition:expr, $message:expr) => {
[INFO] [stdout] 242 | |         if !$condition {
[INFO] [stdout] 243 | |             let (l, c) = ($term).line_and_col();
[INFO] [stdout] ...   |
[INFO] [stdout] 252 | |     };
[INFO] [stdout] 253 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]    --> src/lib.rs:286:15
[INFO] [stdout]     |
[INFO] [stdout] 286 |     fn dewoodify(&Wood) -> Result<Self, Box<WoodError>> where Self:Sized;
[INFO] [stdout]     |                  ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Wood`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/parsers/mod.rs:134:14
[INFO] [stdout]     |
[INFO] [stdout] 134 |                         panic!(format!("in \"{}\" case, {} did not equal {}", test_name, first_case.to_string(), remainin...
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 134 -                         panic!(format!("in \"{}\" case, {} did not equal {}", test_name, first_case.to_string(), remaining_case.to_string()));
[INFO] [stdout] 134 +                         panic!("in \"{}\" case, {} did not equal {}", test_name, first_case.to_string(), remaining_case.to_string());
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/parsers/mod.rs:165:14
[INFO] [stdout]     |
[INFO] [stdout] 165 |                         panic!(format!("in \"{}\" case, {} did not equal {}", test_name, first_case.to_string(), remainin...
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 165 -                         panic!(format!("in \"{}\" case, {} did not equal {}", test_name, first_case.to_string(), remaining_case.to_string()));
[INFO] [stdout] 165 +                         panic!("in \"{}\" case, {} did not equal {}", test_name, first_case.to_string(), remaining_case.to_string());
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "8a61398ab4f7ed22cadd5051d3a9425119caf80785bfebcccfee3972ad36778b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a61398ab4f7ed22cadd5051d3a9425119caf80785bfebcccfee3972ad36778b", kill_on_drop: false }`
[INFO] [stdout] 8a61398ab4f7ed22cadd5051d3a9425119caf80785bfebcccfee3972ad36778b