[INFO] fetching crate algebraics 0.2.0... [INFO] checking algebraics-0.2.0 against master#893fadd11a52aa26fc19c67ee1b79f03d6a1bed3 for pr-77153 [INFO] extracting crate algebraics 0.2.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate algebraics 0.2.0 on toolchain 893fadd11a52aa26fc19c67ee1b79f03d6a1bed3 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+893fadd11a52aa26fc19c67ee1b79f03d6a1bed3" "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-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+893fadd11a52aa26fc19c67ee1b79f03d6a1bed3" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+893fadd11a52aa26fc19c67ee1b79f03d6a1bed3" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+893fadd11a52aa26fc19c67ee1b79f03d6a1bed3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b761ec488a5300961cf4b5fa6f640347305df51551f99a30cf1f0924f80a693d [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" "b761ec488a5300961cf4b5fa6f640347305df51551f99a30cf1f0924f80a693d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b761ec488a5300961cf4b5fa6f640347305df51551f99a30cf1f0924f80a693d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b761ec488a5300961cf4b5fa6f640347305df51551f99a30cf1f0924f80a693d", kill_on_drop: false }` [INFO] [stdout] b761ec488a5300961cf4b5fa6f640347305df51551f99a30cf1f0924f80a693d [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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+893fadd11a52aa26fc19c67ee1b79f03d6a1bed3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bde158e05308d46a183f09c665834efbc5f8e39551794cb1478ef797d33536a8 [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" "bde158e05308d46a183f09c665834efbc5f8e39551794cb1478ef797d33536a8", kill_on_drop: false }` [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Checking num-integer v0.1.43 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Checking algebraics v0.2.0 (/opt/rustwide/workdir) [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 `IterWithPositions<'a, T>: 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 `TrustedRandomAccess` is not implemented for `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>: 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 `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 `IterWithPositions<'a, T>: 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 `TrustedRandomAccess` is not implemented for `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>: 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 `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 6 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 6 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" "bde158e05308d46a183f09c665834efbc5f8e39551794cb1478ef797d33536a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bde158e05308d46a183f09c665834efbc5f8e39551794cb1478ef797d33536a8", kill_on_drop: false }` [INFO] [stdout] bde158e05308d46a183f09c665834efbc5f8e39551794cb1478ef797d33536a8