[INFO] fetching crate wood 0.5.0... [INFO] checking wood-0.5.0 against try#b20a093d9fb1ffaa04ae9852cb034864a992bafd for pr-85073 [INFO] extracting crate wood 0.5.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate wood 0.5.0 on toolchain b20a093d9fb1ffaa04ae9852cb034864a992bafd [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "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-8/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" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 67327ca7bedadce629c376603484a4f7f432e9db3f760ddbf7398471561afb88 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "67327ca7bedadce629c376603484a4f7f432e9db3f760ddbf7398471561afb88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "67327ca7bedadce629c376603484a4f7f432e9db3f760ddbf7398471561afb88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67327ca7bedadce629c376603484a4f7f432e9db3f760ddbf7398471561afb88", kill_on_drop: false }` [INFO] [stdout] 67327ca7bedadce629c376603484a4f7f432e9db3f760ddbf7398471561afb88 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f9cee39011ec82d2220e4d334cc9a458bcc81a704dd193872e8264a4b03cf670 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f9cee39011ec82d2220e4d334cc9a458bcc81a704dd193872e8264a4b03cf670", kill_on_drop: false }` [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) = ($term).line_and_col(); [INFO] [stdout] ... | [INFO] [stdout] 252 | | }; [INFO] [stdout] 253 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/lib.rs:286:15 [INFO] [stdout] | [INFO] [stdout] 286 | fn dewoodify(&Wood) -> Result> where Self:Sized; [INFO] [stdout] | ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Wood` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition [INFO] [stdout] --> src/lib.rs:240:1 [INFO] [stdout] | [INFO] [stdout] 240 | / macro_rules! wood_assert { [INFO] [stdout] 241 | | ($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> 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 was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition! [INFO] [stdout] = note: for more information, see issue #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_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [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!("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 is no longer accepted in Rust 2021 [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!("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 0.68s [INFO] running `Command { std: "docker" "inspect" "f9cee39011ec82d2220e4d334cc9a458bcc81a704dd193872e8264a4b03cf670", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9cee39011ec82d2220e4d334cc9a458bcc81a704dd193872e8264a4b03cf670", kill_on_drop: false }` [INFO] [stdout] f9cee39011ec82d2220e4d334cc9a458bcc81a704dd193872e8264a4b03cf670