[INFO] crate tree 0.4.1 is already in cache [INFO] extracting crate tree 0.4.1 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/tree/0.4.1 [INFO] extracting crate tree 0.4.1 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/tree/0.4.1 [INFO] validating manifest of tree-0.4.1 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 tree-0.4.1 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 tree-0.4.1 [INFO] finished frobbing tree-0.4.1 [INFO] frobbed toml for tree-0.4.1 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/tree/0.4.1/Cargo.toml [INFO] started frobbing tree-0.4.1 [INFO] finished frobbing tree-0.4.1 [INFO] frobbed toml for tree-0.4.1 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/tree/0.4.1/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] checking tree-0.4.1 against master#60960a260f7b5c695fd0717311d72ce62dd4eb43 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-5/master#60960a260f7b5c695fd0717311d72ce62dd4eb43:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/tree/0.4.1:/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" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] ae0b14c28b02d49a16c583ad752b96bf84dff71ffdf2786bf7fa35f0bdc872e4 [INFO] running `"docker" "start" "-a" "ae0b14c28b02d49a16c583ad752b96bf84dff71ffdf2786bf7fa35f0bdc872e4"` [INFO] [stderr] Checking compare v0.0.6 [INFO] [stderr] Checking bit-set v0.5.1 [INFO] [stderr] Checking quickcheck v0.2.27 [INFO] [stderr] Checking ordered_iter v0.1.1 [INFO] [stderr] Checking tree v0.4.1 (/opt/crater/workdir) [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/node/iter.rs:121:1 [INFO] [stderr] | [INFO] [stderr] 121 | / macro_rules! bound { [INFO] [stderr] 122 | | ($iter:expr, [INFO] [stderr] 123 | | $cmp:expr, [INFO] [stderr] 124 | | $bound:expr, [INFO] [stderr] ... | [INFO] [stderr] 164 | | } [INFO] [stderr] 165 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_macros)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/quickcheck.rs:14:29 [INFO] [stderr] | [INFO] [stderr] 14 | fn shrink(&self) -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/quickcheck.rs:25:29 [INFO] [stderr] | [INFO] [stderr] 25 | fn shrink(&self) -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/node/iter.rs:121:1 [INFO] [stderr] | [INFO] [stderr] 121 | / macro_rules! bound { [INFO] [stderr] 122 | | ($iter:expr, [INFO] [stderr] 123 | | $cmp:expr, [INFO] [stderr] 124 | | $bound:expr, [INFO] [stderr] ... | [INFO] [stderr] 164 | | } [INFO] [stderr] 165 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_macros)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/test.rs:36:29 [INFO] [stderr] | [INFO] [stderr] 36 | fn shrink(&self) -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/quickcheck.rs:14:29 [INFO] [stderr] | [INFO] [stderr] 14 | fn shrink(&self) -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/quickcheck.rs:25:29 [INFO] [stderr] | [INFO] [stderr] 25 | fn shrink(&self) -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] error[E0061]: this function takes 1 parameter but 0 parameters were supplied [INFO] [stderr] --> src/set.rs:235:48 [INFO] [stderr] | [INFO] [stderr] 235 | pub fn max(&self) -> Option<&T> { self.map.max().map(|e| e.0) } [INFO] [stderr] | ^^^ expected 1 parameter [INFO] [stderr] [INFO] [stderr] error[E0061]: this function takes 1 parameter but 0 parameters were supplied [INFO] [stderr] --> src/set.rs:235:48 [INFO] [stderr] | [INFO] [stderr] 235 | pub fn max(&self) -> Option<&T> { self.map.max().map(|e| e.0) } [INFO] [stderr] | ^^^ expected 1 parameter [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `map` found for type `map::Map` in the current scope [INFO] [stderr] --> src/set.rs:235:54 [INFO] [stderr] | [INFO] [stderr] 235 | pub fn max(&self) -> Option<&T> { self.map.max().map(|e| e.0) } [INFO] [stderr] | ^^^ help: there is a method with a similar name: `max` [INFO] [stderr] | [INFO] [stderr] ::: src/map.rs:22:1 [INFO] [stderr] | [INFO] [stderr] 22 | pub struct Map> where C: Compare { [INFO] [stderr] | -------------------------------------------------------- method `map` not found for this [INFO] [stderr] | [INFO] [stderr] = note: the method `map` exists but the following trait bounds were not satisfied: [INFO] [stderr] `&mut map::Map : std::iter::Iterator` [INFO] [stderr] = help: items from traits can only be used if the trait is implemented and in scope [INFO] [stderr] = note: the following trait defines an item `map`, perhaps you need to implement it: [INFO] [stderr] candidate #1: `std::iter::Iterator` [INFO] [stderr] [INFO] [stderr] error[E0061]: this function takes 1 parameter but 0 parameters were supplied [INFO] [stderr] --> src/set.rs:291:48 [INFO] [stderr] | [INFO] [stderr] 291 | pub fn min(&self) -> Option<&T> { self.map.min().map(|e| e.0) } [INFO] [stderr] | ^^^ expected 1 parameter [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `map` found for type `map::Map` in the current scope [INFO] [stderr] --> src/set.rs:291:54 [INFO] [stderr] | [INFO] [stderr] 291 | pub fn min(&self) -> Option<&T> { self.map.min().map(|e| e.0) } [INFO] [stderr] | ^^^ help: there is a method with a similar name: `max` [INFO] [stderr] | [INFO] [stderr] ::: src/map.rs:22:1 [INFO] [stderr] | [INFO] [stderr] 22 | pub struct Map> where C: Compare { [INFO] [stderr] | -------------------------------------------------------- method `map` not found for this [INFO] [stderr] | [INFO] [stderr] = note: the method `map` exists but the following trait bounds were not satisfied: [INFO] [stderr] `&mut map::Map : std::iter::Iterator` [INFO] [stderr] = help: items from traits can only be used if the trait is implemented and in scope [INFO] [stderr] = note: the following trait defines an item `map`, perhaps you need to implement it: [INFO] [stderr] candidate #1: `std::iter::Iterator` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `map` found for type `map::Map` in the current scope [INFO] [stderr] --> src/set.rs:235:54 [INFO] [stderr] | [INFO] [stderr] 235 | pub fn max(&self) -> Option<&T> { self.map.max().map(|e| e.0) } [INFO] [stderr] | ^^^ help: there is a method with a similar name: `max` [INFO] [stderr] | [INFO] [stderr] ::: src/map.rs:22:1 [INFO] [stderr] | [INFO] [stderr] 22 | pub struct Map> where C: Compare { [INFO] [stderr] | -------------------------------------------------------- method `map` not found for this [INFO] [stderr] | [INFO] [stderr] = note: the method `map` exists but the following trait bounds were not satisfied: [INFO] [stderr] `&mut map::Map : std::iter::Iterator` [INFO] [stderr] = help: items from traits can only be used if the trait is implemented and in scope [INFO] [stderr] = note: the following trait defines an item `map`, perhaps you need to implement it: [INFO] [stderr] candidate #1: `std::iter::Iterator` [INFO] [stderr] [INFO] [stderr] error[E0061]: this function takes 1 parameter but 0 parameters were supplied [INFO] [stderr] --> src/set.rs:291:48 [INFO] [stderr] | [INFO] [stderr] 291 | pub fn min(&self) -> Option<&T> { self.map.min().map(|e| e.0) } [INFO] [stderr] | ^^^ expected 1 parameter [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `map` found for type `map::Map` in the current scope [INFO] [stderr] --> src/set.rs:291:54 [INFO] [stderr] | [INFO] [stderr] 291 | pub fn min(&self) -> Option<&T> { self.map.min().map(|e| e.0) } [INFO] [stderr] | ^^^ help: there is a method with a similar name: `max` [INFO] [stderr] | [INFO] [stderr] ::: src/map.rs:22:1 [INFO] [stderr] | [INFO] [stderr] 22 | pub struct Map> where C: Compare { [INFO] [stderr] | -------------------------------------------------------- method `map` not found for this [INFO] [stderr] | [INFO] [stderr] = note: the method `map` exists but the following trait bounds were not satisfied: [INFO] [stderr] `&mut map::Map : std::iter::Iterator` [INFO] [stderr] = help: items from traits can only be used if the trait is implemented and in scope [INFO] [stderr] = note: the following trait defines an item `map`, perhaps you need to implement it: [INFO] [stderr] candidate #1: `std::iter::Iterator` [INFO] [stderr] [INFO] [stderr] error: aborting due to 4 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0061, E0599. [INFO] [stderr] For more information about an error, try `rustc --explain E0061`. [INFO] [stderr] error: Could not compile `tree`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: unused import: `Rng` [INFO] [stderr] --> src/node/test.rs:3:40 [INFO] [stderr] | [INFO] [stderr] 3 | use self::quickcheck::{Arbitrary, Gen, Rng, TestResult, quickcheck}; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] error: aborting due to 4 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0061, E0599. [INFO] [stderr] For more information about an error, try `rustc --explain E0061`. [INFO] [stderr] error: Could not compile `tree`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "ae0b14c28b02d49a16c583ad752b96bf84dff71ffdf2786bf7fa35f0bdc872e4"` [INFO] running `"docker" "rm" "-f" "ae0b14c28b02d49a16c583ad752b96bf84dff71ffdf2786bf7fa35f0bdc872e4"` [INFO] [stdout] ae0b14c28b02d49a16c583ad752b96bf84dff71ffdf2786bf7fa35f0bdc872e4