[INFO] crate bolt11 0.1.0 is already in cache [INFO] extracting crate bolt11 0.1.0 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/bolt11/0.1.0 [INFO] extracting crate bolt11 0.1.0 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/bolt11/0.1.0 [INFO] validating manifest of bolt11-0.1.0 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of bolt11-0.1.0 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing bolt11-0.1.0 [INFO] finished frobbing bolt11-0.1.0 [INFO] frobbed toml for bolt11-0.1.0 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/bolt11/0.1.0/Cargo.toml [INFO] started frobbing bolt11-0.1.0 [INFO] finished frobbing bolt11-0.1.0 [INFO] frobbed toml for bolt11-0.1.0 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/bolt11/0.1.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] checking bolt11-0.1.0 against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-3/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/bolt11/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] bcc10e87c8299f91d1d5a39ee079c6557ccc792a0510e9f200e4b49875527893 [INFO] running `"docker" "start" "-a" "bcc10e87c8299f91d1d5a39ee079c6557ccc792a0510e9f200e4b49875527893"` [INFO] [stderr] Checking bech32 v0.2.2 [INFO] [stderr] Checking base58 v0.1.0 [INFO] [stderr] Checking base58check v0.0.1 [INFO] [stderr] Checking bitcoin-bech32 v0.3.1 [INFO] [stderr] Checking bolt11 v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/tag.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | /// Bech32 alphabet. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 10 | / lazy_static! { [INFO] [stderr] 11 | | static ref BECH32_ALPHABET: HashMap = [INFO] [stderr] 12 | | hashmap!['q' => 0,'p' => 1,'z' => 2,'r' => 3,'y' => 4,'9' => 5,'x' => 6,'8' => 7,'g' => 8, [INFO] [stderr] 13 | | 'f' => 9,'2' => 10,'t' => 11,'v' => 12,'d' => 13,'w' => 14,'0' => 15,'s' => 16,'3' => 17, [INFO] [stderr] 14 | | 'j' => 18,'n' => 19,'5' => 20,'4' => 21,'k' => 22,'h' => 23, 'c' => 24, 'e' => 25,'6' => 26, [INFO] [stderr] 15 | | 'm' => 27,'u' => 28,'a' => 29,'7' => 30,'l' => 31]; [INFO] [stderr] 16 | | } [INFO] [stderr] | |_- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/tag.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | /// Bech32 alphabet. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 10 | / lazy_static! { [INFO] [stderr] 11 | | static ref BECH32_ALPHABET: HashMap = [INFO] [stderr] 12 | | hashmap!['q' => 0,'p' => 1,'z' => 2,'r' => 3,'y' => 4,'9' => 5,'x' => 6,'8' => 7,'g' => 8, [INFO] [stderr] 13 | | 'f' => 9,'2' => 10,'t' => 11,'v' => 12,'d' => 13,'w' => 14,'0' => 15,'s' => 16,'3' => 17, [INFO] [stderr] 14 | | 'j' => 18,'n' => 19,'5' => 20,'4' => 21,'k' => 22,'h' => 23, 'c' => 24, 'e' => 25,'6' => 26, [INFO] [stderr] 15 | | 'm' => 27,'u' => 28,'a' => 29,'7' => 30,'l' => 31]; [INFO] [stderr] 16 | | } [INFO] [stderr] | |_- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/types.rs:80:32 [INFO] [stderr] | [INFO] [stderr] 80 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/amount.rs:62:9 [INFO] [stderr] | [INFO] [stderr] 62 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/types.rs:80:32 [INFO] [stderr] | [INFO] [stderr] 80 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `lazy_static` [INFO] [stderr] --> src/payment_request.rs:520:9 [INFO] [stderr] | [INFO] [stderr] 520 | use lazy_static; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `to_hex` [INFO] [stderr] --> src/payment_request.rs:521:27 [INFO] [stderr] | [INFO] [stderr] 521 | use utils::{from_hex, to_hex}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0034]: multiple applicable items in scope [INFO] [stderr] --> src/payment_request.rs:207:14 [INFO] [stderr] | [INFO] [stderr] 207 | .flatten() [INFO] [stderr] | ^^^^^^^ multiple `flatten` found [INFO] [stderr] | [INFO] [stderr] = note: candidate #1 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::FilterMap<_, _>` [INFO] [stderr] = help: to disambiguate the method call, write `std::iter::Iterator::flatten(self.tags [INFO] [stderr] .iter() [INFO] [stderr] .filter_map(|v| match *v { [INFO] [stderr] Tag::RoutingInfo { ref path } => Some(path.to_owned()), [INFO] [stderr] _ => None, [INFO] [stderr] }))` instead [INFO] [stderr] = note: candidate #2 is defined in an impl of the trait `itertools::Itertools` for the type `_` [INFO] [stderr] = help: to disambiguate the method call, write `itertools::Itertools::flatten(self.tags [INFO] [stderr] .iter() [INFO] [stderr] .filter_map(|v| match *v { [INFO] [stderr] Tag::RoutingInfo { ref path } => Some(path.to_owned()), [INFO] [stderr] _ => None, [INFO] [stderr] }))` instead [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0034`. [INFO] [stderr] error: Could not compile `bolt11`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0034]: multiple applicable items in scope [INFO] [stderr] --> src/payment_request.rs:207:14 [INFO] [stderr] | [INFO] [stderr] 207 | .flatten() [INFO] [stderr] | ^^^^^^^ multiple `flatten` found [INFO] [stderr] | [INFO] [stderr] = note: candidate #1 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::FilterMap<_, _>` [INFO] [stderr] = help: to disambiguate the method call, write `std::iter::Iterator::flatten(self.tags [INFO] [stderr] .iter() [INFO] [stderr] .filter_map(|v| match *v { [INFO] [stderr] Tag::RoutingInfo { ref path } => Some(path.to_owned()), [INFO] [stderr] _ => None, [INFO] [stderr] }))` instead [INFO] [stderr] = note: candidate #2 is defined in an impl of the trait `itertools::Itertools` for the type `_` [INFO] [stderr] = help: to disambiguate the method call, write `itertools::Itertools::flatten(self.tags [INFO] [stderr] .iter() [INFO] [stderr] .filter_map(|v| match *v { [INFO] [stderr] Tag::RoutingInfo { ref path } => Some(path.to_owned()), [INFO] [stderr] _ => None, [INFO] [stderr] }))` instead [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0034`. [INFO] [stderr] error: Could not compile `bolt11`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "bcc10e87c8299f91d1d5a39ee079c6557ccc792a0510e9f200e4b49875527893"` [INFO] running `"docker" "rm" "-f" "bcc10e87c8299f91d1d5a39ee079c6557ccc792a0510e9f200e4b49875527893"` [INFO] [stdout] bcc10e87c8299f91d1d5a39ee079c6557ccc792a0510e9f200e4b49875527893