[INFO] fetching crate wood 0.5.0...
[INFO] testing wood-0.5.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate wood 0.5.0 into /workspace/builds/worker-39/source
[INFO] validating manifest of crates.io crate wood 0.5.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-39/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 456c3631c5f8762c0299d7fbf7a709bab0e3f6b35702d1805998f09a9a126ca2
[INFO] running `Command { std: "docker" "start" "-a" "456c3631c5f8762c0299d7fbf7a709bab0e3f6b35702d1805998f09a9a126ca2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "456c3631c5f8762c0299d7fbf7a709bab0e3f6b35702d1805998f09a9a126ca2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "456c3631c5f8762c0299d7fbf7a709bab0e3f6b35702d1805998f09a9a126ca2", kill_on_drop: false }`
[INFO] [stdout] 456c3631c5f8762c0299d7fbf7a709bab0e3f6b35702d1805998f09a9a126ca2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a7611029e76847f228e36bd9c80974e021243de113577b0a047e6c810c093b8e
[INFO] running `Command { std: "docker" "start" "-a" "a7611029e76847f228e36bd9c80974e021243de113577b0a047e6c810c093b8e", kill_on_drop: false }`
[INFO] [stderr]    Compiling ref_slice v1.1.1
[INFO] [stderr]    Compiling wood v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition: `wood_assert`
[INFO] [stdout]    --> src/lib.rs:240:14
[INFO] [stdout]     |
[INFO] [stdout] 240 | macro_rules! wood_assert {
[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] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "a7611029e76847f228e36bd9c80974e021243de113577b0a047e6c810c093b8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7611029e76847f228e36bd9c80974e021243de113577b0a047e6c810c093b8e", kill_on_drop: false }`
[INFO] [stdout] a7611029e76847f228e36bd9c80974e021243de113577b0a047e6c810c093b8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6572d460be8f47a522519f622b3e354c9dd77e486d4473bd2af4b3cfb066240d
[INFO] running `Command { std: "docker" "start" "-a" "6572d460be8f47a522519f622b3e354c9dd77e486d4473bd2af4b3cfb066240d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling wood v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition: `wood_assert`
[INFO] [stdout]    --> src/lib.rs:240:14
[INFO] [stdout]     |
[INFO] [stdout] 240 | macro_rules! wood_assert {
[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: unused macro definition: `wood_assert`
[INFO] [stdout]    --> src/lib.rs:240:14
[INFO] [stdout]     |
[INFO] [stdout] 240 | macro_rules! wood_assert {
[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: 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 test [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "6572d460be8f47a522519f622b3e354c9dd77e486d4473bd2af4b3cfb066240d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6572d460be8f47a522519f622b3e354c9dd77e486d4473bd2af4b3cfb066240d", kill_on_drop: false }`
[INFO] [stdout] 6572d460be8f47a522519f622b3e354c9dd77e486d4473bd2af4b3cfb066240d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b69fd62d55450274acec1be69eb6672df8e6be23d0db4e9e44b5dae02cfd597f
[INFO] running `Command { std: "docker" "start" "-a" "b69fd62d55450274acec1be69eb6672df8e6be23d0db4e9e44b5dae02cfd597f", kill_on_drop: false }`
[INFO] [stderr] warning: unused macro definition: `wood_assert`
[INFO] [stderr]    --> src/lib.rs:240:14
[INFO] [stderr]     |
[INFO] [stderr] 240 | macro_rules! wood_assert {
[INFO] [stderr]     |              ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stderr]    --> src/lib.rs:286:15
[INFO] [stderr]     |
[INFO] [stderr] 286 |     fn dewoodify(&Wood) -> Result<Self, Box<WoodError>> where Self:Sized;
[INFO] [stderr]     |                  ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Wood`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: `wood` (lib) generated 2 warnings
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/parsers/mod.rs:134:14
[INFO] [stderr]     |
[INFO] [stderr] 134 |                         panic!(format!("in \"{}\" case, {} did not equal {}", test_name, first_case.to_string(), remainin...
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stderr]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 134 -                         panic!(format!("in \"{}\" case, {} did not equal {}", test_name, first_case.to_string(), remaining_case.to_string()));
[INFO] [stderr] 134 +                         panic!("in \"{}\" case, {} did not equal {}", test_name, first_case.to_string(), remaining_case.to_string());
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/parsers/mod.rs:165:14
[INFO] [stderr]     |
[INFO] [stderr] 165 |                         panic!(format!("in \"{}\" case, {} did not equal {}", test_name, first_case.to_string(), remainin...
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 165 -                         panic!(format!("in \"{}\" case, {} did not equal {}", test_name, first_case.to_string(), remaining_case.to_string()));
[INFO] [stderr] 165 +                         panic!("in \"{}\" case, {} did not equal {}", test_name, first_case.to_string(), remaining_case.to_string());
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: `wood` (lib test) generated 4 warnings (2 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wood-43d106c118d23df4)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test parsers::tests::idempotence ... ok
[INFO] [stdout] test parsers::tests::test_tests_sexp_file ... ok
[INFO] [stdout] test parsers::tests::bench_long_long_term ... ok
[INFO] [stdout] test parsers::tests::windows_style_line_endings_as_expected_in_multiline_string ... ok
[INFO] [stdout] test parsers::tests::windows_style_line_endings_as_expected_in_multiline_woodslist_string ... ok
[INFO] [stdout] test parsers::tests::windows_style_line_endings_do_parse ... ok
[INFO] [stdout] test parsers::tests::longterm_woodslist_idempotence ... ok
[INFO] [stdout] test parsers::tests::test_tests_term_file ... ok
[INFO] [stdout] test parsers::tests::longterm_termpose_idempotence ... ok
[INFO] [stdout] test parsers::tests::woodslist_parser_doesnt_skip_first_non_newline ... ok
[INFO] [stdout] test parsers::tests::woodslist_parser_skips_first_newline ... ok
[INFO] [stdout] test wooder::tests::automatic_deserialize ... ok
[INFO] [stdout] test tests::test_comment_stripping ... ok
[INFO] [stdout] test wooder::tests::automatic_serialize ... ok
[INFO] [stdout] test wooder::tests::do_hash_map ... ok
[INFO] [stdout] test wooder::tests::idempotent_int ... ok
[INFO] [stdout] test wooder::tests::implicit_biwooders ... ok
[INFO] [stdout] test wooder::tests::static_biwooder ... ok
[INFO] [stdout] test wooder::tests::tricky_branch_parse ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wood
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b69fd62d55450274acec1be69eb6672df8e6be23d0db4e9e44b5dae02cfd597f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b69fd62d55450274acec1be69eb6672df8e6be23d0db4e9e44b5dae02cfd597f", kill_on_drop: false }`
[INFO] [stdout] b69fd62d55450274acec1be69eb6672df8e6be23d0db4e9e44b5dae02cfd597f