[INFO] cloning repository https://github.com/liambloom/vec2d [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/liambloom/vec2d" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliambloom%2Fvec2d", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliambloom%2Fvec2d'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e5042ce4731bb9f0d76b3062cb42274ce65f1633 [INFO] checking liambloom/vec2d against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliambloom%2Fvec2d" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/liambloom/vec2d on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/liambloom/vec2d [INFO] finished tweaking git repo https://github.com/liambloom/vec2d [INFO] tweaked toml for git repo https://github.com/liambloom/vec2d written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/liambloom/vec2d already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a64cde85e368e60295dbd6b41d4ffc6d3ded7e7c9b0e1035a71178968a1ba10c [INFO] running `Command { std: "docker" "start" "-a" "a64cde85e368e60295dbd6b41d4ffc6d3ded7e7c9b0e1035a71178968a1ba10c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a64cde85e368e60295dbd6b41d4ffc6d3ded7e7c9b0e1035a71178968a1ba10c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a64cde85e368e60295dbd6b41d4ffc6d3ded7e7c9b0e1035a71178968a1ba10c", kill_on_drop: false }` [INFO] [stdout] a64cde85e368e60295dbd6b41d4ffc6d3ded7e7c9b0e1035a71178968a1ba10c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a237705b296e2a23c4137ac1833dd81ab264d577439ed5bacc56495f71f48386 [INFO] running `Command { std: "docker" "start" "-a" "a237705b296e2a23c4137ac1833dd81ab264d577439ed5bacc56495f71f48386", kill_on_drop: false }` [INFO] [stderr] Checking vec2d v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `borrow` [INFO] [stdout] --> src/lib.rs:1:100 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{fmt, iter::{IntoIterator, Iterator}, marker::PhantomData, ops::{Index, IndexMut}, slice, borrow, cell::Cell}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `IntoIterator` is imported redundantly [INFO] [stdout] --> src/lib.rs:1:23 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{fmt, iter::{IntoIterator, Iterator}, marker::PhantomData, ops::{Index, IndexMut}, slice, borrow, cell::Cell}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `IntoIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Iterator` is imported redundantly [INFO] [stdout] --> src/lib.rs:1:37 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{fmt, iter::{IntoIterator, Iterator}, marker::PhantomData, ops::{Index, IndexMut}, slice, borrow, cell::Cell}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Iterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `borrow` [INFO] [stdout] --> src/lib.rs:1:100 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{fmt, iter::{IntoIterator, Iterator}, marker::PhantomData, ops::{Index, IndexMut}, slice, borrow, cell::Cell}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `IntoIterator` is imported redundantly [INFO] [stdout] --> src/lib.rs:1:23 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{fmt, iter::{IntoIterator, Iterator}, marker::PhantomData, ops::{Index, IndexMut}, slice, borrow, cell::Cell}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `IntoIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Iterator` is imported redundantly [INFO] [stdout] --> src/lib.rs:1:37 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{fmt, iter::{IntoIterator, Iterator}, marker::PhantomData, ops::{Index, IndexMut}, slice, borrow, cell::Cell}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Iterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `borrow` found for struct `Cell` in the current scope [INFO] [stdout] --> src/lib.rs:126:34 [INFO] [stdout] | [INFO] [stdout] 126 | if self.i >= self.matrix.borrow().rows { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/core/src/borrow.rs:178:8 [INFO] [stdout] | [INFO] [stdout] = note: the method is available for `Cell>` here [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: trait `Borrow` which provides `borrow` is implemented but not in scope; perhaps you want to import it [INFO] [stdout] | [INFO] [stdout] 1 + use std::borrow::Borrow; [INFO] [stdout] | [INFO] [stdout] help: there is a method `borrow_mut` with a similar name [INFO] [stdout] | [INFO] [stdout] 126 | if self.i >= self.matrix.borrow_mut().rows { [INFO] [stdout] | ~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `borrow_mut` found for struct `Cell` in the current scope [INFO] [stdout] --> src/lib.rs:131:35 [INFO] [stdout] | [INFO] [stdout] 131 | Some(&mut self.matrix.borrow_mut()[self.i - 1]) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/core/src/borrow.rs:204:8 [INFO] [stdout] | [INFO] [stdout] = note: the method is available for `Cell>` here [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: trait `BorrowMut` which provides `borrow_mut` is implemented but not in scope; perhaps you want to import it [INFO] [stdout] | [INFO] [stdout] 1 + use std::borrow::BorrowMut; [INFO] [stdout] | [INFO] [stdout] help: there is a method `borrow` with a similar name [INFO] [stdout] | [INFO] [stdout] 131 | Some(&mut self.matrix.borrow()[self.i - 1]) [INFO] [stdout] | ~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:142:21 [INFO] [stdout] | [INFO] [stdout] 142 | matrix: self, [INFO] [stdout] | ^^^^ expected `Cell>`, found `&mut Matrix` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `Cell>` [INFO] [stdout] found mutable reference `&'a mut Matrix<_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0063]: missing field `_marker` in initializer of `IterMut<'_, _>` [INFO] [stdout] --> src/lib.rs:141:9 [INFO] [stdout] | [INFO] [stdout] 141 | IterMut { [INFO] [stdout] | ^^^^^^^ missing `_marker` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/lib.rs:79:19 [INFO] [stdout] | [INFO] [stdout] 79 | fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0063, E0308, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0063`. [INFO] [stdout] [INFO] [stderr] error: could not compile `vec2d` (lib) due to 5 previous errors; 4 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0599]: no method named `borrow` found for struct `Cell` in the current scope [INFO] [stdout] --> src/lib.rs:126:34 [INFO] [stdout] | [INFO] [stdout] 126 | if self.i >= self.matrix.borrow().rows { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/core/src/borrow.rs:178:8 [INFO] [stdout] | [INFO] [stdout] = note: the method is available for `Cell>` here [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: trait `Borrow` which provides `borrow` is implemented but not in scope; perhaps you want to import it [INFO] [stdout] | [INFO] [stdout] 1 + use std::borrow::Borrow; [INFO] [stdout] | [INFO] [stdout] help: there is a method `borrow_mut` with a similar name [INFO] [stdout] | [INFO] [stdout] 126 | if self.i >= self.matrix.borrow_mut().rows { [INFO] [stdout] | ~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `borrow_mut` found for struct `Cell` in the current scope [INFO] [stdout] --> src/lib.rs:131:35 [INFO] [stdout] | [INFO] [stdout] 131 | Some(&mut self.matrix.borrow_mut()[self.i - 1]) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/core/src/borrow.rs:204:8 [INFO] [stdout] | [INFO] [stdout] = note: the method is available for `Cell>` here [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: trait `BorrowMut` which provides `borrow_mut` is implemented but not in scope; perhaps you want to import it [INFO] [stdout] | [INFO] [stdout] 1 + use std::borrow::BorrowMut; [INFO] [stdout] | [INFO] [stdout] help: there is a method `borrow` with a similar name [INFO] [stdout] | [INFO] [stdout] 131 | Some(&mut self.matrix.borrow()[self.i - 1]) [INFO] [stdout] | ~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:142:21 [INFO] [stdout] | [INFO] [stdout] 142 | matrix: self, [INFO] [stdout] | ^^^^ expected `Cell>`, found `&mut Matrix` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `Cell>` [INFO] [stdout] found mutable reference `&'a mut Matrix<_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0063]: missing field `_marker` in initializer of `IterMut<'_, _>` [INFO] [stdout] --> src/lib.rs:141:9 [INFO] [stdout] | [INFO] [stdout] 141 | IterMut { [INFO] [stdout] | ^^^^^^^ missing `_marker` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/lib.rs:79:19 [INFO] [stdout] | [INFO] [stdout] 79 | fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0063, E0308, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0063`. [INFO] [stdout] [INFO] [stderr] error: could not compile `vec2d` (lib test) due to 5 previous errors; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "a237705b296e2a23c4137ac1833dd81ab264d577439ed5bacc56495f71f48386", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a237705b296e2a23c4137ac1833dd81ab264d577439ed5bacc56495f71f48386", kill_on_drop: false }` [INFO] [stdout] a237705b296e2a23c4137ac1833dd81ab264d577439ed5bacc56495f71f48386