[INFO] cloning repository https://github.com/AzenForze/RankedPairs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AzenForze/RankedPairs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAzenForze%2FRankedPairs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAzenForze%2FRankedPairs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 740b4c8508d02a8238a64e8c1ce77c7ab22c5723 [INFO] testing AzenForze/RankedPairs against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAzenForze%2FRankedPairs" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/AzenForze/RankedPairs on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/AzenForze/RankedPairs [INFO] finished tweaking git repo https://github.com/AzenForze/RankedPairs [INFO] tweaked toml for git repo https://github.com/AzenForze/RankedPairs written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/AzenForze/RankedPairs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 685fa2d38da367ac4092d79cb7ed14b63a0111a429222116fc9a19141b70f8c7 [INFO] running `Command { std: "docker" "start" "-a" "685fa2d38da367ac4092d79cb7ed14b63a0111a429222116fc9a19141b70f8c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "685fa2d38da367ac4092d79cb7ed14b63a0111a429222116fc9a19141b70f8c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "685fa2d38da367ac4092d79cb7ed14b63a0111a429222116fc9a19141b70f8c7", kill_on_drop: false }` [INFO] [stdout] 685fa2d38da367ac4092d79cb7ed14b63a0111a429222116fc9a19141b70f8c7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4664773b10b74756ead2633d10b939ac9d5cdf1114384047e34c6dfb69872da5 [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" "4664773b10b74756ead2633d10b939ac9d5cdf1114384047e34c6dfb69872da5", kill_on_drop: false }` [INFO] [stderr] Compiling ranked_pairs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/table.rs:37:36 [INFO] [stdout] | [INFO] [stdout] 37 | impl<'a, R:'a, C:'a, Q, U> Borrow< KeyPair +'a > for Pair where [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 37 - impl<'a, R:'a, C:'a, Q, U> Borrow< KeyPair +'a > for Pair where [INFO] [stdout] 37 + impl<'a, R:'a, C:'a, Q, U> Borrow< dyn KeyPair +'a > for Pair where [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/table.rs:49:49 [INFO] [stdout] | [INFO] [stdout] 49 | impl<'a, R:Eq+?Sized,C:Eq+?Sized> PartialEq for KeyPair + 'a [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 49 - impl<'a, R:Eq+?Sized,C:Eq+?Sized> PartialEq for KeyPair + 'a [INFO] [stdout] 49 + impl<'a, R:Eq+?Sized,C:Eq+?Sized> PartialEq for dyn KeyPair + 'a [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/table.rs:57:42 [INFO] [stdout] | [INFO] [stdout] 57 | impl<'a, R:Eq+?Sized,C:Eq+?Sized> Eq for KeyPair + 'a {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 57 - impl<'a, R:Eq+?Sized,C:Eq+?Sized> Eq for KeyPair + 'a {} [INFO] [stdout] 57 + impl<'a, R:Eq+?Sized,C:Eq+?Sized> Eq for dyn KeyPair + 'a {} [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/table.rs:59:49 [INFO] [stdout] | [INFO] [stdout] 59 | impl<'a, R:Hash+?Sized, C:Hash+?Sized> Hash for KeyPair + 'a [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 59 - impl<'a, R:Hash+?Sized, C:Hash+?Sized> Hash for KeyPair + 'a [INFO] [stdout] 59 + impl<'a, R:Hash+?Sized, C:Hash+?Sized> Hash for dyn KeyPair + 'a [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/table.rs:43:27 [INFO] [stdout] | [INFO] [stdout] 43 | fn borrow(&self) -> &(KeyPair+'a) [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 43 - fn borrow(&self) -> &(KeyPair+'a) [INFO] [stdout] 43 + fn borrow(&self) -> &(dyn KeyPair+'a) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/table.rs:51:26 [INFO] [stdout] | [INFO] [stdout] 51 | fn eq(&self, other: &KeyPair) -> bool [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 51 - fn eq(&self, other: &KeyPair) -> bool [INFO] [stdout] 51 + fn eq(&self, other: &dyn KeyPair) -> bool [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/election.rs:105:30 [INFO] [stdout] | [INFO] [stdout] 105 | write!(f, "{}", self.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/election.rs:120:62 [INFO] [stdout] | [INFO] [stdout] 120 | ElectionParseError::AmountParseError(ref e) => e.description() [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/table.rs:86:50 [INFO] [stdout] | [INFO] [stdout] 86 | self.map.get_mut(&BPair(row, column) as &KeyPair) [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 86 - self.map.get_mut(&BPair(row, column) as &KeyPair) [INFO] [stdout] 86 + self.map.get_mut(&BPair(row, column) as &dyn KeyPair) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/table.rs:105:55 [INFO] [stdout] | [INFO] [stdout] 105 | self.map.contains_key(&BPair(row, column) as &KeyPair) [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 105 - self.map.contains_key(&BPair(row, column) as &KeyPair) [INFO] [stdout] 105 + self.map.contains_key(&BPair(row, column) as &dyn KeyPair) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `or_insert` [INFO] [stdout] --> src/table.rs:163:12 [INFO] [stdout] | [INFO] [stdout] 163 | pub fn or_insert(self, val: V) -> &'a mut V [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.47s [INFO] running `Command { std: "docker" "inspect" "4664773b10b74756ead2633d10b939ac9d5cdf1114384047e34c6dfb69872da5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4664773b10b74756ead2633d10b939ac9d5cdf1114384047e34c6dfb69872da5", kill_on_drop: false }` [INFO] [stdout] 4664773b10b74756ead2633d10b939ac9d5cdf1114384047e34c6dfb69872da5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", 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] 434e5bb39904ddb2bd8a90eb46536ad797eadf07bb2f9a4024f7a51cba95c76c [INFO] running `Command { std: "docker" "start" "-a" "434e5bb39904ddb2bd8a90eb46536ad797eadf07bb2f9a4024f7a51cba95c76c", kill_on_drop: false }` [INFO] [stderr] Compiling ranked_pairs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/table.rs:37:36 [INFO] [stdout] | [INFO] [stdout] 37 | impl<'a, R:'a, C:'a, Q, U> Borrow< KeyPair +'a > for Pair where [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 37 - impl<'a, R:'a, C:'a, Q, U> Borrow< KeyPair +'a > for Pair where [INFO] [stdout] 37 + impl<'a, R:'a, C:'a, Q, U> Borrow< dyn KeyPair +'a > for Pair where [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/table.rs:49:49 [INFO] [stdout] | [INFO] [stdout] 49 | impl<'a, R:Eq+?Sized,C:Eq+?Sized> PartialEq for KeyPair + 'a [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 49 - impl<'a, R:Eq+?Sized,C:Eq+?Sized> PartialEq for KeyPair + 'a [INFO] [stdout] 49 + impl<'a, R:Eq+?Sized,C:Eq+?Sized> PartialEq for dyn KeyPair + 'a [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/table.rs:57:42 [INFO] [stdout] | [INFO] [stdout] 57 | impl<'a, R:Eq+?Sized,C:Eq+?Sized> Eq for KeyPair + 'a {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 57 - impl<'a, R:Eq+?Sized,C:Eq+?Sized> Eq for KeyPair + 'a {} [INFO] [stdout] 57 + impl<'a, R:Eq+?Sized,C:Eq+?Sized> Eq for dyn KeyPair + 'a {} [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/table.rs:59:49 [INFO] [stdout] | [INFO] [stdout] 59 | impl<'a, R:Hash+?Sized, C:Hash+?Sized> Hash for KeyPair + 'a [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 59 - impl<'a, R:Hash+?Sized, C:Hash+?Sized> Hash for KeyPair + 'a [INFO] [stdout] 59 + impl<'a, R:Hash+?Sized, C:Hash+?Sized> Hash for dyn KeyPair + 'a [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/table.rs:43:27 [INFO] [stdout] | [INFO] [stdout] 43 | fn borrow(&self) -> &(KeyPair+'a) [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 43 - fn borrow(&self) -> &(KeyPair+'a) [INFO] [stdout] 43 + fn borrow(&self) -> &(dyn KeyPair+'a) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/table.rs:51:26 [INFO] [stdout] | [INFO] [stdout] 51 | fn eq(&self, other: &KeyPair) -> bool [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 51 - fn eq(&self, other: &KeyPair) -> bool [INFO] [stdout] 51 + fn eq(&self, other: &dyn KeyPair) -> bool [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/election.rs:105:30 [INFO] [stdout] | [INFO] [stdout] 105 | write!(f, "{}", self.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/election.rs:120:62 [INFO] [stdout] | [INFO] [stdout] 120 | ElectionParseError::AmountParseError(ref e) => e.description() [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/table.rs:86:50 [INFO] [stdout] | [INFO] [stdout] 86 | self.map.get_mut(&BPair(row, column) as &KeyPair) [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 86 - self.map.get_mut(&BPair(row, column) as &KeyPair) [INFO] [stdout] 86 + self.map.get_mut(&BPair(row, column) as &dyn KeyPair) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/table.rs:105:55 [INFO] [stdout] | [INFO] [stdout] 105 | self.map.contains_key(&BPair(row, column) as &KeyPair) [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 105 - self.map.contains_key(&BPair(row, column) as &KeyPair) [INFO] [stdout] 105 + self.map.contains_key(&BPair(row, column) as &dyn KeyPair) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `or_insert` [INFO] [stdout] --> src/table.rs:163:12 [INFO] [stdout] | [INFO] [stdout] 163 | pub fn or_insert(self, val: V) -> &'a mut V [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `RankedPairsTests` should have a snake case name [INFO] [stdout] --> src/ranked_pairs.rs:110:5 [INFO] [stdout] | [INFO] [stdout] 110 | mod RankedPairsTests [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `ranked_pairs_tests` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.08s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/ranked_pairs-b662f7ad8fb40705) [INFO] running `Command { std: "docker" "inspect" "434e5bb39904ddb2bd8a90eb46536ad797eadf07bb2f9a4024f7a51cba95c76c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "434e5bb39904ddb2bd8a90eb46536ad797eadf07bb2f9a4024f7a51cba95c76c", kill_on_drop: false }` [INFO] [stdout] 434e5bb39904ddb2bd8a90eb46536ad797eadf07bb2f9a4024f7a51cba95c76c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", 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] 8cccdc1d926cd6b3668a6893f1b0791a555e6e78755863ac48d44c908f26bf16 [INFO] running `Command { std: "docker" "start" "-a" "8cccdc1d926cd6b3668a6893f1b0791a555e6e78755863ac48d44c908f26bf16", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] running 3 tests [INFO] [stderr] --> src/table.rs:37:36 [INFO] [stdout] test ranked_pairs::RankedPairsTests::test_three ... ok [INFO] [stderr] | [INFO] [stdout] test ranked_pairs::RankedPairsTests::test_two ... ok [INFO] [stderr] 37 | impl<'a, R:'a, C:'a, Q, U> Borrow< KeyPair +'a > for Pair where [INFO] [stdout] test ranked_pairs::RankedPairsTests::test_one ... ok [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 37 - impl<'a, R:'a, C:'a, Q, U> Borrow< KeyPair +'a > for Pair where [INFO] [stderr] 37 + impl<'a, R:'a, C:'a, Q, U> Borrow< dyn KeyPair +'a > for Pair where [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/table.rs:49:49 [INFO] [stderr] | [INFO] [stderr] 49 | impl<'a, R:Eq+?Sized,C:Eq+?Sized> PartialEq for KeyPair + 'a [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 49 - impl<'a, R:Eq+?Sized,C:Eq+?Sized> PartialEq for KeyPair + 'a [INFO] [stderr] 49 + impl<'a, R:Eq+?Sized,C:Eq+?Sized> PartialEq for dyn KeyPair + 'a [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/table.rs:57:42 [INFO] [stderr] | [INFO] [stderr] 57 | impl<'a, R:Eq+?Sized,C:Eq+?Sized> Eq for KeyPair + 'a {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 57 - impl<'a, R:Eq+?Sized,C:Eq+?Sized> Eq for KeyPair + 'a {} [INFO] [stderr] 57 + impl<'a, R:Eq+?Sized,C:Eq+?Sized> Eq for dyn KeyPair + 'a {} [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/table.rs:59:49 [INFO] [stderr] | [INFO] [stderr] 59 | impl<'a, R:Hash+?Sized, C:Hash+?Sized> Hash for KeyPair + 'a [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 59 - impl<'a, R:Hash+?Sized, C:Hash+?Sized> Hash for KeyPair + 'a [INFO] [stderr] 59 + impl<'a, R:Hash+?Sized, C:Hash+?Sized> Hash for dyn KeyPair + 'a [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/table.rs:43:27 [INFO] [stderr] | [INFO] [stderr] 43 | fn borrow(&self) -> &(KeyPair+'a) [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 43 - fn borrow(&self) -> &(KeyPair+'a) [INFO] [stderr] 43 + fn borrow(&self) -> &(dyn KeyPair+'a) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/table.rs:51:26 [INFO] [stderr] | [INFO] [stderr] 51 | fn eq(&self, other: &KeyPair) -> bool [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 51 - fn eq(&self, other: &KeyPair) -> bool [INFO] [stderr] 51 + fn eq(&self, other: &dyn KeyPair) -> bool [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/election.rs:105:30 [INFO] [stderr] | [INFO] [stderr] 105 | write!(f, "{}", self.description()) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/election.rs:120:62 [INFO] [stderr] | [INFO] [stderr] 120 | ElectionParseError::AmountParseError(ref e) => e.description() [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/table.rs:86:50 [INFO] [stderr] | [INFO] [stderr] 86 | self.map.get_mut(&BPair(row, column) as &KeyPair) [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 86 - self.map.get_mut(&BPair(row, column) as &KeyPair) [INFO] [stderr] 86 + self.map.get_mut(&BPair(row, column) as &dyn KeyPair) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/table.rs:105:55 [INFO] [stderr] | [INFO] [stderr] 105 | self.map.contains_key(&BPair(row, column) as &KeyPair) [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 105 - self.map.contains_key(&BPair(row, column) as &KeyPair) [INFO] [stderr] 105 + self.map.contains_key(&BPair(row, column) as &dyn KeyPair) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `or_insert` [INFO] [stderr] --> src/table.rs:163:12 [INFO] [stderr] | [INFO] [stderr] 163 | pub fn or_insert(self, val: V) -> &'a mut V [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: module `RankedPairsTests` should have a snake case name [INFO] [stderr] --> src/ranked_pairs.rs:110:5 [INFO] [stderr] | [INFO] [stderr] 110 | mod RankedPairsTests [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `ranked_pairs_tests` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `ranked_pairs` (bin "ranked_pairs" test) generated 12 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ranked_pairs-b662f7ad8fb40705) [INFO] running `Command { std: "docker" "inspect" "8cccdc1d926cd6b3668a6893f1b0791a555e6e78755863ac48d44c908f26bf16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8cccdc1d926cd6b3668a6893f1b0791a555e6e78755863ac48d44c908f26bf16", kill_on_drop: false }` [INFO] [stdout] 8cccdc1d926cd6b3668a6893f1b0791a555e6e78755863ac48d44c908f26bf16