[INFO] crate euc 0.5.0 is already in cache [INFO] testing euc-0.5.0 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate euc 0.5.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate euc 0.5.0 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate euc 0.5.0 [INFO] finished tweaking crates.io crate euc 0.5.0 [INFO] tweaked toml for crates.io crate euc 0.5.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate euc 0.5.0 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b27f88018e0cb320d4dbd323374ed278a4040da750a8723f82579369db956444 [INFO] running `"docker" "start" "-a" "b27f88018e0cb320d4dbd323374ed278a4040da750a8723f82579369db956444"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling vek v0.10.1 [INFO] [stderr] Compiling approx v0.3.2 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling euc v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `pos` [INFO] [stderr] --> src/lib.rs:148:30 [INFO] [stderr] | [INFO] [stderr] 148 | unsafe fn set(&mut self, pos: [usize; 2], item: Self::Item) {} [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_pos` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `item` [INFO] [stderr] --> src/lib.rs:148:47 [INFO] [stderr] | [INFO] [stderr] 148 | unsafe fn set(&mut self, pos: [usize; 2], item: Self::Item) {} [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_item` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pos` [INFO] [stderr] --> src/lib.rs:150:26 [INFO] [stderr] | [INFO] [stderr] 150 | unsafe fn get(&self, pos: [usize; 2]) -> Self::Item { Self::Item::default() } [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_pos` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fill` [INFO] [stderr] --> src/lib.rs:152:25 [INFO] [stderr] | [INFO] [stderr] 152 | fn clear(&mut self, fill: Self::Item) {} [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_fill` [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [optimized + debuginfo] target(s) in 1m 46s [INFO] running `"docker" "inspect" "b27f88018e0cb320d4dbd323374ed278a4040da750a8723f82579369db956444"` [INFO] running `"docker" "rm" "-f" "b27f88018e0cb320d4dbd323374ed278a4040da750a8723f82579369db956444"` [INFO] [stdout] b27f88018e0cb320d4dbd323374ed278a4040da750a8723f82579369db956444 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] afe69ce4b7cfeb79f193c6990d06ca91e9b4ecabfac85274145fb6704721240c [INFO] running `"docker" "start" "-a" "afe69ce4b7cfeb79f193c6990d06ca91e9b4ecabfac85274145fb6704721240c"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling ryu v1.0.3 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling adler32 v1.0.4 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling lzw v0.10.0 [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling color_quant v1.0.1 [INFO] [stderr] Compiling oorandom v11.1.0 [INFO] [stderr] Compiling scoped_threadpool v0.1.9 [INFO] [stderr] Compiling tobj v0.1.12 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling inflate v0.4.5 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling gif v0.10.3 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling plotters v0.2.12 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling regex v1.3.6 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling num_cpus v1.12.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling crossbeam-queue v0.2.1 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling deflate v0.7.20 [INFO] [stderr] Compiling x11-dl v2.14.0 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling serde_json v1.0.51 [INFO] [stderr] Compiling criterion-plot v0.4.1 [INFO] [stderr] Compiling bstr v0.2.12 [INFO] [stderr] warning: unused variable: `pos` [INFO] [stderr] --> src/lib.rs:148:30 [INFO] [stderr] | [INFO] [stderr] 148 | unsafe fn set(&mut self, pos: [usize; 2], item: Self::Item) {} [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_pos` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `item` [INFO] [stderr] --> src/lib.rs:148:47 [INFO] [stderr] | [INFO] [stderr] 148 | unsafe fn set(&mut self, pos: [usize; 2], item: Self::Item) {} [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_item` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pos` [INFO] [stderr] --> src/lib.rs:150:26 [INFO] [stderr] | [INFO] [stderr] 150 | unsafe fn get(&self, pos: [usize; 2]) -> Self::Item { Self::Item::default() } [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_pos` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fill` [INFO] [stderr] --> src/lib.rs:152:25 [INFO] [stderr] | [INFO] [stderr] 152 | fn clear(&mut self, fill: Self::Item) {} [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_fill` [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Compiling png v0.15.3 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling csv v1.1.3 [INFO] [stderr] Compiling tinytemplate v1.0.3 [INFO] [stderr] Compiling minifb v0.11.2 [INFO] [stderr] Compiling jpeg-decoder v0.1.18 [INFO] [stderr] Compiling criterion v0.3.1 [INFO] [stderr] Compiling tiff v0.3.1 [INFO] [stderr] Compiling image v0.22.5 [INFO] [stderr] Compiling euc v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `pos` [INFO] [stderr] --> src/lib.rs:148:30 [INFO] [stderr] | [INFO] [stderr] 148 | unsafe fn set(&mut self, pos: [usize; 2], item: Self::Item) {} [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_pos` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `item` [INFO] [stderr] --> src/lib.rs:148:47 [INFO] [stderr] | [INFO] [stderr] 148 | unsafe fn set(&mut self, pos: [usize; 2], item: Self::Item) {} [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_item` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pos` [INFO] [stderr] --> src/lib.rs:150:26 [INFO] [stderr] | [INFO] [stderr] 150 | unsafe fn get(&self, pos: [usize; 2]) -> Self::Item { Self::Item::default() } [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_pos` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fill` [INFO] [stderr] --> src/lib.rs:152:25 [INFO] [stderr] | [INFO] [stderr] 152 | fn clear(&mut self, fill: Self::Item) {} [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_fill` [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [optimized + debuginfo] target(s) in 4m 03s [INFO] running `"docker" "inspect" "afe69ce4b7cfeb79f193c6990d06ca91e9b4ecabfac85274145fb6704721240c"` [INFO] running `"docker" "rm" "-f" "afe69ce4b7cfeb79f193c6990d06ca91e9b4ecabfac85274145fb6704721240c"` [INFO] [stdout] afe69ce4b7cfeb79f193c6990d06ca91e9b4ecabfac85274145fb6704721240c [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 98bd633f726ad9d416e429cd7fe451a05e018eb35dde07429ef977117143be92 [INFO] running `"docker" "start" "-a" "98bd633f726ad9d416e429cd7fe451a05e018eb35dde07429ef977117143be92"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused variable: `pos` [INFO] [stderr] --> src/lib.rs:148:30 [INFO] [stderr] | [INFO] [stderr] 148 | unsafe fn set(&mut self, pos: [usize; 2], item: Self::Item) {} [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_pos` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `item` [INFO] [stderr] --> src/lib.rs:148:47 [INFO] [stderr] | [INFO] [stderr] 148 | unsafe fn set(&mut self, pos: [usize; 2], item: Self::Item) {} [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_item` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pos` [INFO] [stderr] --> src/lib.rs:150:26 [INFO] [stderr] | [INFO] [stderr] 150 | unsafe fn get(&self, pos: [usize; 2]) -> Self::Item { Self::Item::default() } [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_pos` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fill` [INFO] [stderr] --> src/lib.rs:152:25 [INFO] [stderr] | [INFO] [stderr] 152 | fn clear(&mut self, fill: Self::Item) {} [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_fill` [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pos` [INFO] [stderr] --> src/lib.rs:148:30 [INFO] [stderr] | [INFO] [stderr] 148 | unsafe fn set(&mut self, pos: [usize; 2], item: Self::Item) {} [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_pos` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `item` [INFO] [stderr] --> src/lib.rs:148:47 [INFO] [stderr] | [INFO] [stderr] 148 | unsafe fn set(&mut self, pos: [usize; 2], item: Self::Item) {} [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_item` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pos` [INFO] [stderr] --> src/lib.rs:150:26 [INFO] [stderr] | [INFO] [stderr] 150 | unsafe fn get(&self, pos: [usize; 2]) -> Self::Item { Self::Item::default() } [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_pos` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fill` [INFO] [stderr] --> src/lib.rs:152:25 [INFO] [stderr] | [INFO] [stderr] 152 | fn clear(&mut self, fill: Self::Item) {} [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_fill` [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [optimized + debuginfo] target(s) in 0.22s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/euc-e983cb67df949f9d [INFO] [stderr] Doc-tests euc [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 7) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "98bd633f726ad9d416e429cd7fe451a05e018eb35dde07429ef977117143be92"` [INFO] running `"docker" "rm" "-f" "98bd633f726ad9d416e429cd7fe451a05e018eb35dde07429ef977117143be92"` [INFO] [stdout] 98bd633f726ad9d416e429cd7fe451a05e018eb35dde07429ef977117143be92