[INFO] crate risp 0.7.0 is already in cache
[INFO] checking risp-0.7.0 against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] extracting crate risp 0.7.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate risp 0.7.0 on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate risp 0.7.0
[INFO] finished tweaking crates.io crate risp 0.7.0
[INFO] tweaked toml for crates.io crate risp 0.7.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e290392135e7d593653eea674e324e69cb252ca0540b906fc8569d349c445e89
[INFO] running `"docker" "start" "-a" "e290392135e7d593653eea674e324e69cb252ca0540b906fc8569d349c445e89"`
[INFO] [stderr]     Checking risp v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/parse.rs:6:35
[INFO] [stderr]   |
[INFO] [stderr] 6 | fn parse_internal(tokenizer: &mut Iterator<Item=Token>) -> Result<RispType, RispError> {
[INFO] [stderr]   |                                   ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=Token>`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/tokenize.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | / lazy_static! {
[INFO] [stderr] 18 | |     static ref COMMENT_REGEXP: Regex = Regex::new("^(\\s+|;.*?(\n|$))+").unwrap();
[INFO] [stderr] 19 | |     static ref STR_REGEXP: Regex = Regex::new("^\".*?\"").unwrap();
[INFO] [stderr] 20 | |     static ref SYMBOL_REGEXP: Regex = Regex::new(r"^[^\s\{\}()\[\]]+").unwrap();
[INFO] [stderr] 21 | |     static ref NUMBER_REGEXP: Regex = Regex::new(r"^-?\d+").unwrap();
[INFO] [stderr] 22 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/tokenize.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | / lazy_static! {
[INFO] [stderr] 18 | |     static ref COMMENT_REGEXP: Regex = Regex::new("^(\\s+|;.*?(\n|$))+").unwrap();
[INFO] [stderr] 19 | |     static ref STR_REGEXP: Regex = Regex::new("^\".*?\"").unwrap();
[INFO] [stderr] 20 | |     static ref SYMBOL_REGEXP: Regex = Regex::new(r"^[^\s\{\}()\[\]]+").unwrap();
[INFO] [stderr] 21 | |     static ref NUMBER_REGEXP: Regex = Regex::new(r"^-?\d+").unwrap();
[INFO] [stderr] 22 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/tokenize.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | / lazy_static! {
[INFO] [stderr] 18 | |     static ref COMMENT_REGEXP: Regex = Regex::new("^(\\s+|;.*?(\n|$))+").unwrap();
[INFO] [stderr] 19 | |     static ref STR_REGEXP: Regex = Regex::new("^\".*?\"").unwrap();
[INFO] [stderr] 20 | |     static ref SYMBOL_REGEXP: Regex = Regex::new(r"^[^\s\{\}()\[\]]+").unwrap();
[INFO] [stderr] 21 | |     static ref NUMBER_REGEXP: Regex = Regex::new(r"^-?\d+").unwrap();
[INFO] [stderr] 22 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/tokenize.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | / lazy_static! {
[INFO] [stderr] 18 | |     static ref COMMENT_REGEXP: Regex = Regex::new("^(\\s+|;.*?(\n|$))+").unwrap();
[INFO] [stderr] 19 | |     static ref STR_REGEXP: Regex = Regex::new("^\".*?\"").unwrap();
[INFO] [stderr] 20 | |     static ref SYMBOL_REGEXP: Regex = Regex::new(r"^[^\s\{\}()\[\]]+").unwrap();
[INFO] [stderr] 21 | |     static ref NUMBER_REGEXP: Regex = Regex::new(r"^-?\d+").unwrap();
[INFO] [stderr] 22 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/parse.rs:6:35
[INFO] [stderr]   |
[INFO] [stderr] 6 | fn parse_internal(tokenizer: &mut Iterator<Item=Token>) -> Result<RispType, RispError> {
[INFO] [stderr]   |                                   ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=Token>`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/tokenize.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | / lazy_static! {
[INFO] [stderr] 18 | |     static ref COMMENT_REGEXP: Regex = Regex::new("^(\\s+|;.*?(\n|$))+").unwrap();
[INFO] [stderr] 19 | |     static ref STR_REGEXP: Regex = Regex::new("^\".*?\"").unwrap();
[INFO] [stderr] 20 | |     static ref SYMBOL_REGEXP: Regex = Regex::new(r"^[^\s\{\}()\[\]]+").unwrap();
[INFO] [stderr] 21 | |     static ref NUMBER_REGEXP: Regex = Regex::new(r"^-?\d+").unwrap();
[INFO] [stderr] 22 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/tokenize.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | / lazy_static! {
[INFO] [stderr] 18 | |     static ref COMMENT_REGEXP: Regex = Regex::new("^(\\s+|;.*?(\n|$))+").unwrap();
[INFO] [stderr] 19 | |     static ref STR_REGEXP: Regex = Regex::new("^\".*?\"").unwrap();
[INFO] [stderr] 20 | |     static ref SYMBOL_REGEXP: Regex = Regex::new(r"^[^\s\{\}()\[\]]+").unwrap();
[INFO] [stderr] 21 | |     static ref NUMBER_REGEXP: Regex = Regex::new(r"^-?\d+").unwrap();
[INFO] [stderr] 22 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/tokenize.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | / lazy_static! {
[INFO] [stderr] 18 | |     static ref COMMENT_REGEXP: Regex = Regex::new("^(\\s+|;.*?(\n|$))+").unwrap();
[INFO] [stderr] 19 | |     static ref STR_REGEXP: Regex = Regex::new("^\".*?\"").unwrap();
[INFO] [stderr] 20 | |     static ref SYMBOL_REGEXP: Regex = Regex::new(r"^[^\s\{\}()\[\]]+").unwrap();
[INFO] [stderr] 21 | |     static ref NUMBER_REGEXP: Regex = Regex::new(r"^-?\d+").unwrap();
[INFO] [stderr] 22 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/tokenize.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | / lazy_static! {
[INFO] [stderr] 18 | |     static ref COMMENT_REGEXP: Regex = Regex::new("^(\\s+|;.*?(\n|$))+").unwrap();
[INFO] [stderr] 19 | |     static ref STR_REGEXP: Regex = Regex::new("^\".*?\"").unwrap();
[INFO] [stderr] 20 | |     static ref SYMBOL_REGEXP: Regex = Regex::new(r"^[^\s\{\}()\[\]]+").unwrap();
[INFO] [stderr] 21 | |     static ref NUMBER_REGEXP: Regex = Regex::new(r"^-?\d+").unwrap();
[INFO] [stderr] 22 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/parse.rs:6:35
[INFO] [stderr]   |
[INFO] [stderr] 6 | fn parse_internal(tokenizer: &mut Iterator<Item=Token>) -> Result<RispType, RispError> {
[INFO] [stderr]   |                                   ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=Token>`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/tokenize.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | / lazy_static! {
[INFO] [stderr] 18 | |     static ref COMMENT_REGEXP: Regex = Regex::new("^(\\s+|;.*?(\n|$))+").unwrap();
[INFO] [stderr] 19 | |     static ref STR_REGEXP: Regex = Regex::new("^\".*?\"").unwrap();
[INFO] [stderr] 20 | |     static ref SYMBOL_REGEXP: Regex = Regex::new(r"^[^\s\{\}()\[\]]+").unwrap();
[INFO] [stderr] 21 | |     static ref NUMBER_REGEXP: Regex = Regex::new(r"^-?\d+").unwrap();
[INFO] [stderr] 22 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/tokenize.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | / lazy_static! {
[INFO] [stderr] 18 | |     static ref COMMENT_REGEXP: Regex = Regex::new("^(\\s+|;.*?(\n|$))+").unwrap();
[INFO] [stderr] 19 | |     static ref STR_REGEXP: Regex = Regex::new("^\".*?\"").unwrap();
[INFO] [stderr] 20 | |     static ref SYMBOL_REGEXP: Regex = Regex::new(r"^[^\s\{\}()\[\]]+").unwrap();
[INFO] [stderr] 21 | |     static ref NUMBER_REGEXP: Regex = Regex::new(r"^-?\d+").unwrap();
[INFO] [stderr] 22 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/tokenize.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | / lazy_static! {
[INFO] [stderr] 18 | |     static ref COMMENT_REGEXP: Regex = Regex::new("^(\\s+|;.*?(\n|$))+").unwrap();
[INFO] [stderr] 19 | |     static ref STR_REGEXP: Regex = Regex::new("^\".*?\"").unwrap();
[INFO] [stderr] 20 | |     static ref SYMBOL_REGEXP: Regex = Regex::new(r"^[^\s\{\}()\[\]]+").unwrap();
[INFO] [stderr] 21 | |     static ref NUMBER_REGEXP: Regex = Regex::new(r"^-?\d+").unwrap();
[INFO] [stderr] 22 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/tokenize.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | / lazy_static! {
[INFO] [stderr] 18 | |     static ref COMMENT_REGEXP: Regex = Regex::new("^(\\s+|;.*?(\n|$))+").unwrap();
[INFO] [stderr] 19 | |     static ref STR_REGEXP: Regex = Regex::new("^\".*?\"").unwrap();
[INFO] [stderr] 20 | |     static ref SYMBOL_REGEXP: Regex = Regex::new(r"^[^\s\{\}()\[\]]+").unwrap();
[INFO] [stderr] 21 | |     static ref NUMBER_REGEXP: Regex = Regex::new(r"^-?\d+").unwrap();
[INFO] [stderr] 22 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/parse.rs:6:35
[INFO] [stderr]   |
[INFO] [stderr] 6 | fn parse_internal(tokenizer: &mut Iterator<Item=Token>) -> Result<RispType, RispError> {
[INFO] [stderr]   |                                   ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=Token>`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/tokenize.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | / lazy_static! {
[INFO] [stderr] 18 | |     static ref COMMENT_REGEXP: Regex = Regex::new("^(\\s+|;.*?(\n|$))+").unwrap();
[INFO] [stderr] 19 | |     static ref STR_REGEXP: Regex = Regex::new("^\".*?\"").unwrap();
[INFO] [stderr] 20 | |     static ref SYMBOL_REGEXP: Regex = Regex::new(r"^[^\s\{\}()\[\]]+").unwrap();
[INFO] [stderr] 21 | |     static ref NUMBER_REGEXP: Regex = Regex::new(r"^-?\d+").unwrap();
[INFO] [stderr] 22 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/tokenize.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | / lazy_static! {
[INFO] [stderr] 18 | |     static ref COMMENT_REGEXP: Regex = Regex::new("^(\\s+|;.*?(\n|$))+").unwrap();
[INFO] [stderr] 19 | |     static ref STR_REGEXP: Regex = Regex::new("^\".*?\"").unwrap();
[INFO] [stderr] 20 | |     static ref SYMBOL_REGEXP: Regex = Regex::new(r"^[^\s\{\}()\[\]]+").unwrap();
[INFO] [stderr] 21 | |     static ref NUMBER_REGEXP: Regex = Regex::new(r"^-?\d+").unwrap();
[INFO] [stderr] 22 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/tokenize.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | / lazy_static! {
[INFO] [stderr] 18 | |     static ref COMMENT_REGEXP: Regex = Regex::new("^(\\s+|;.*?(\n|$))+").unwrap();
[INFO] [stderr] 19 | |     static ref STR_REGEXP: Regex = Regex::new("^\".*?\"").unwrap();
[INFO] [stderr] 20 | |     static ref SYMBOL_REGEXP: Regex = Regex::new(r"^[^\s\{\}()\[\]]+").unwrap();
[INFO] [stderr] 21 | |     static ref NUMBER_REGEXP: Regex = Regex::new(r"^-?\d+").unwrap();
[INFO] [stderr] 22 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/tokenize.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | / lazy_static! {
[INFO] [stderr] 18 | |     static ref COMMENT_REGEXP: Regex = Regex::new("^(\\s+|;.*?(\n|$))+").unwrap();
[INFO] [stderr] 19 | |     static ref STR_REGEXP: Regex = Regex::new("^\".*?\"").unwrap();
[INFO] [stderr] 20 | |     static ref SYMBOL_REGEXP: Regex = Regex::new(r"^[^\s\{\}()\[\]]+").unwrap();
[INFO] [stderr] 21 | |     static ref NUMBER_REGEXP: Regex = Regex::new(r"^-?\d+").unwrap();
[INFO] [stderr] 22 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.49s
[INFO] running `"docker" "inspect" "e290392135e7d593653eea674e324e69cb252ca0540b906fc8569d349c445e89"`
[INFO] running `"docker" "rm" "-f" "e290392135e7d593653eea674e324e69cb252ca0540b906fc8569d349c445e89"`
[INFO] [stdout] e290392135e7d593653eea674e324e69cb252ca0540b906fc8569d349c445e89
