[INFO] updating cached repository https://github.com/AzenForze/RankedPairs [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 740b4c8508d02a8238a64e8c1ce77c7ab22c5723 [INFO] testing AzenForze/RankedPairs against beta-2019-09-28 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FAzenForze%2FRankedPairs" "work/builds/worker-0/source"` [INFO] [stderr] Cloning into 'work/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/AzenForze/RankedPairs on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [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 work/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/AzenForze/RankedPairs already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"` [INFO] [stdout] a469699032bec778bf401468e4e9ba958f822de033819b2c060dc5e13e623f98 [INFO] running `"docker" "start" "-a" "a469699032bec778bf401468e4e9ba958f822de033819b2c060dc5e13e623f98"` [INFO] [stderr] Compiling ranked_pairs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/table.rs:37:36 [INFO] [stderr] | [INFO] [stderr] 37 | impl<'a, R:'a, C:'a, Q, U> Borrow< KeyPair +'a > for Pair where [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn KeyPair +'a` [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/table.rs:43:27 [INFO] [stderr] | [INFO] [stderr] 43 | fn borrow(&self) -> &(KeyPair+'a) [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn KeyPair+'a` [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] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn KeyPair + 'a` [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] | ^^^^^^^^^^^^ help: use `dyn`: `dyn KeyPair` [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] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn KeyPair + 'a` [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] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn KeyPair + 'a` [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] | ^^^^^^^^^^^^ help: use `dyn`: `dyn KeyPair` [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] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn KeyPair` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `or_insert` [INFO] [stderr] --> src/table.rs:163:5 [INFO] [stderr] | [INFO] [stderr] 163 | / pub fn or_insert(self, val: V) -> &'a mut V [INFO] [stderr] 164 | | where [INFO] [stderr] 165 | | R: Borrow, [INFO] [stderr] 166 | | C: Borrow, [INFO] [stderr] ... | [INFO] [stderr] 174 | | } [INFO] [stderr] 175 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.88s [INFO] running `"docker" "inspect" "a469699032bec778bf401468e4e9ba958f822de033819b2c060dc5e13e623f98"` [INFO] running `"docker" "rm" "-f" "a469699032bec778bf401468e4e9ba958f822de033819b2c060dc5e13e623f98"` [INFO] [stdout] a469699032bec778bf401468e4e9ba958f822de033819b2c060dc5e13e623f98 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"` [INFO] [stdout] 32af8f6202406d89e9f37e4bb3769b41e1213f14adfb967ce1dbc361cc622261 [INFO] running `"docker" "start" "-a" "32af8f6202406d89e9f37e4bb3769b41e1213f14adfb967ce1dbc361cc622261"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling ranked_pairs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/table.rs:37:36 [INFO] [stderr] | [INFO] [stderr] 37 | impl<'a, R:'a, C:'a, Q, U> Borrow< KeyPair +'a > for Pair where [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn KeyPair +'a` [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/table.rs:43:27 [INFO] [stderr] | [INFO] [stderr] 43 | fn borrow(&self) -> &(KeyPair+'a) [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn KeyPair+'a` [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] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn KeyPair + 'a` [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] | ^^^^^^^^^^^^ help: use `dyn`: `dyn KeyPair` [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] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn KeyPair + 'a` [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] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn KeyPair + 'a` [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] | ^^^^^^^^^^^^ help: use `dyn`: `dyn KeyPair` [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] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn KeyPair` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `or_insert` [INFO] [stderr] --> src/table.rs:163:5 [INFO] [stderr] | [INFO] [stderr] 163 | / pub fn or_insert(self, val: V) -> &'a mut V [INFO] [stderr] 164 | | where [INFO] [stderr] 165 | | R: Borrow, [INFO] [stderr] 166 | | C: Borrow, [INFO] [stderr] ... | [INFO] [stderr] 174 | | } [INFO] [stderr] 175 | | } [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] Finished dev [unoptimized + debuginfo] target(s) in 1.30s [INFO] running `"docker" "inspect" "32af8f6202406d89e9f37e4bb3769b41e1213f14adfb967ce1dbc361cc622261"` [INFO] running `"docker" "rm" "-f" "32af8f6202406d89e9f37e4bb3769b41e1213f14adfb967ce1dbc361cc622261"` [INFO] [stdout] 32af8f6202406d89e9f37e4bb3769b41e1213f14adfb967ce1dbc361cc622261 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"` [INFO] [stdout] be8cb4e4dcc22dddbbab5bf9eaac3ea40e3f7919634c1f035cdfe62fcdb8c924 [INFO] running `"docker" "start" "-a" "be8cb4e4dcc22dddbbab5bf9eaac3ea40e3f7919634c1f035cdfe62fcdb8c924"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/ranked_pairs-6e77943f834e9fa5 [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test ranked_pairs::RankedPairsTests::test_three ... ok [INFO] [stdout] test ranked_pairs::RankedPairsTests::test_two ... ok [INFO] [stdout] test ranked_pairs::RankedPairsTests::test_one ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "be8cb4e4dcc22dddbbab5bf9eaac3ea40e3f7919634c1f035cdfe62fcdb8c924"` [INFO] running `"docker" "rm" "-f" "be8cb4e4dcc22dddbbab5bf9eaac3ea40e3f7919634c1f035cdfe62fcdb8c924"` [INFO] [stdout] be8cb4e4dcc22dddbbab5bf9eaac3ea40e3f7919634c1f035cdfe62fcdb8c924