[INFO] fetching crate algebraics 0.2.0... [INFO] checking algebraics-0.2.0 against try#05c8870159e4f328578a970e125aa76d24f03b56 for pr-76219 [INFO] extracting crate algebraics 0.2.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate algebraics 0.2.0 on toolchain 05c8870159e4f328578a970e125aa76d24f03b56 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate algebraics 0.2.0 [INFO] finished tweaking crates.io crate algebraics 0.2.0 [INFO] tweaked toml for crates.io crate algebraics 0.2.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded indoc-impl v0.3.6 [INFO] [stderr] Downloaded inventory v0.1.9 [INFO] [stderr] Downloaded indoc v0.3.6 [INFO] [stderr] Downloaded ctor v0.1.15 [INFO] [stderr] Downloaded unindent v0.1.6 [INFO] [stderr] Downloaded pyo3cls v0.9.2 [INFO] [stderr] Downloaded pyo3 v0.9.2 [INFO] [stderr] Downloaded pyo3-derive-backend v0.9.2 [INFO] [stderr] Downloaded inventory-impl v0.1.9 [INFO] [stderr] Downloaded ghost v0.1.2 [INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d506d2616964a13c3652d634558a0a3bd4bfdd507ce5f15fa9cb9cdca9bc53fa [INFO] running `Command { std: "docker" "start" "-a" "d506d2616964a13c3652d634558a0a3bd4bfdd507ce5f15fa9cb9cdca9bc53fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d506d2616964a13c3652d634558a0a3bd4bfdd507ce5f15fa9cb9cdca9bc53fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d506d2616964a13c3652d634558a0a3bd4bfdd507ce5f15fa9cb9cdca9bc53fa", kill_on_drop: false }` [INFO] [stdout] d506d2616964a13c3652d634558a0a3bd4bfdd507ce5f15fa9cb9cdca9bc53fa [INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cd1a3d8e1688a4f6a70f3fa69f251e8e655a4f586505a969f2f990d13dbad231 [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" "cd1a3d8e1688a4f6a70f3fa69f251e8e655a4f586505a969f2f990d13dbad231", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking algebraics v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error: extern declarations without an explicit ABI are deprecated [INFO] [stdout] --> src/lib.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | extern {} [INFO] [stdout] | ^^^^^^^^^ ABI should be specified here [INFO] [stdout] ... [INFO] [stdout] 28 | doctest!(include_str!("../README.md")); [INFO] [stdout] | --------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(missing_abi)]` on by default [INFO] [stdout] = help: the default ABI is C [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: extern declarations without an explicit ABI are deprecated [INFO] [stdout] --> src/lib.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | extern {} [INFO] [stdout] | ^^^^^^^^^ ABI should be specified here [INFO] [stdout] ... [INFO] [stdout] 28 | doctest!(include_str!("../README.md")); [INFO] [stdout] | --------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(missing_abi)]` on by default [INFO] [stdout] = help: the default ABI is C [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'trusted_random_access' [INFO] [stdout] --> src/array2d.rs:601:27 [INFO] [stdout] | [INFO] [stdout] 601 | Some(self.get_unchecked(x, y)) [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 662 | impl_positions_wrapper!(('a, T), IterWithPositions, ((usize, usize), &'a T)); [INFO] [stdout] | ----------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: add `#![feature(trusted_random_access)]` to the crate attributes to enable [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0061]: this function takes 1 argument but 2 arguments were supplied [INFO] [stdout] --> src/array2d.rs:601:27 [INFO] [stdout] | [INFO] [stdout] 601 | Some(self.get_unchecked(x, y)) [INFO] [stdout] | ^^^^^^^^^^^^^ - - supplied 2 arguments [INFO] [stdout] | | [INFO] [stdout] | expected 1 argument [INFO] [stdout] ... [INFO] [stdout] 662 | impl_positions_wrapper!(('a, T), IterWithPositions, ((usize, usize), &'a T)); [INFO] [stdout] | ----------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `array2d::IterWithPositions<'a, T>: std::iter::adapters::zip::TrustedRandomAccess` is not satisfied [INFO] [stdout] --> src/array2d.rs:601:27 [INFO] [stdout] | [INFO] [stdout] 601 | Some(self.get_unchecked(x, y)) [INFO] [stdout] | ^^^^^^^^^^^^^ the trait `std::iter::adapters::zip::TrustedRandomAccess` is not implemented for `array2d::IterWithPositions<'a, T>` [INFO] [stdout] ... [INFO] [stdout] 662 | impl_positions_wrapper!(('a, T), IterWithPositions, ((usize, usize), &'a T)); [INFO] [stdout] | ----------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'trusted_random_access' [INFO] [stdout] --> src/array2d.rs:601:27 [INFO] [stdout] | [INFO] [stdout] 601 | Some(self.get_unchecked(x, y)) [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 719 | impl_positions_wrapper!(('a, T), Iter, &'a T); [INFO] [stdout] | ---------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: add `#![feature(trusted_random_access)]` to the crate attributes to enable [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0061]: this function takes 1 argument but 2 arguments were supplied [INFO] [stdout] --> src/array2d.rs:601:27 [INFO] [stdout] | [INFO] [stdout] 601 | Some(self.get_unchecked(x, y)) [INFO] [stdout] | ^^^^^^^^^^^^^ - - supplied 2 arguments [INFO] [stdout] | | [INFO] [stdout] | expected 1 argument [INFO] [stdout] ... [INFO] [stdout] 719 | impl_positions_wrapper!(('a, T), Iter, &'a T); [INFO] [stdout] | ---------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `array2d::Iter<'a, T>: std::iter::adapters::zip::TrustedRandomAccess` is not satisfied [INFO] [stdout] --> src/array2d.rs:601:27 [INFO] [stdout] | [INFO] [stdout] 601 | Some(self.get_unchecked(x, y)) [INFO] [stdout] | ^^^^^^^^^^^^^ the trait `std::iter::adapters::zip::TrustedRandomAccess` is not implemented for `array2d::Iter<'a, T>` [INFO] [stdout] ... [INFO] [stdout] 719 | impl_positions_wrapper!(('a, T), Iter, &'a T); [INFO] [stdout] | ---------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'trusted_random_access' [INFO] [stdout] --> src/array2d.rs:601:27 [INFO] [stdout] | [INFO] [stdout] 601 | Some(self.get_unchecked(x, y)) [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 662 | impl_positions_wrapper!(('a, T), IterWithPositions, ((usize, usize), &'a T)); [INFO] [stdout] | ----------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: add `#![feature(trusted_random_access)]` to the crate attributes to enable [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0061]: this function takes 1 argument but 2 arguments were supplied [INFO] [stdout] --> src/array2d.rs:601:27 [INFO] [stdout] | [INFO] [stdout] 601 | Some(self.get_unchecked(x, y)) [INFO] [stdout] | ^^^^^^^^^^^^^ - - supplied 2 arguments [INFO] [stdout] | | [INFO] [stdout] | expected 1 argument [INFO] [stdout] ... [INFO] [stdout] 662 | impl_positions_wrapper!(('a, T), IterWithPositions, ((usize, usize), &'a T)); [INFO] [stdout] | ----------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `array2d::IterWithPositions<'a, T>: std::iter::adapters::zip::TrustedRandomAccess` is not satisfied [INFO] [stdout] --> src/array2d.rs:601:27 [INFO] [stdout] | [INFO] [stdout] 601 | Some(self.get_unchecked(x, y)) [INFO] [stdout] | ^^^^^^^^^^^^^ the trait `std::iter::adapters::zip::TrustedRandomAccess` is not implemented for `array2d::IterWithPositions<'a, T>` [INFO] [stdout] ... [INFO] [stdout] 662 | impl_positions_wrapper!(('a, T), IterWithPositions, ((usize, usize), &'a T)); [INFO] [stdout] | ----------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'trusted_random_access' [INFO] [stdout] --> src/array2d.rs:601:27 [INFO] [stdout] | [INFO] [stdout] 601 | Some(self.get_unchecked(x, y)) [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 719 | impl_positions_wrapper!(('a, T), Iter, &'a T); [INFO] [stdout] | ---------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: add `#![feature(trusted_random_access)]` to the crate attributes to enable [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0061]: this function takes 1 argument but 2 arguments were supplied [INFO] [stdout] --> src/array2d.rs:601:27 [INFO] [stdout] | [INFO] [stdout] 601 | Some(self.get_unchecked(x, y)) [INFO] [stdout] | ^^^^^^^^^^^^^ - - supplied 2 arguments [INFO] [stdout] | | [INFO] [stdout] | expected 1 argument [INFO] [stdout] ... [INFO] [stdout] 719 | impl_positions_wrapper!(('a, T), Iter, &'a T); [INFO] [stdout] | ---------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `array2d::Iter<'a, T>: std::iter::adapters::zip::TrustedRandomAccess` is not satisfied [INFO] [stdout] --> src/array2d.rs:601:27 [INFO] [stdout] | [INFO] [stdout] 601 | Some(self.get_unchecked(x, y)) [INFO] [stdout] | ^^^^^^^^^^^^^ the trait `std::iter::adapters::zip::TrustedRandomAccess` is not implemented for `array2d::Iter<'a, T>` [INFO] [stdout] ... [INFO] [stdout] 719 | impl_positions_wrapper!(('a, T), Iter, &'a T); [INFO] [stdout] | ---------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 7 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0061, E0277, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0061`. [INFO] [stdout] [INFO] [stderr] error: could not compile `algebraics`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 7 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0061, E0277, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0061`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "cd1a3d8e1688a4f6a70f3fa69f251e8e655a4f586505a969f2f990d13dbad231", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd1a3d8e1688a4f6a70f3fa69f251e8e655a4f586505a969f2f990d13dbad231", kill_on_drop: false }` [INFO] [stdout] cd1a3d8e1688a4f6a70f3fa69f251e8e655a4f586505a969f2f990d13dbad231