[INFO] crate m 0.1.1 is already in cache [INFO] testing m-0.1.1 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate m 0.1.1 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate m 0.1.1 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 m 0.1.1 [INFO] finished tweaking crates.io crate m 0.1.1 [INFO] tweaked toml for crates.io crate m 0.1.1 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [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-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" "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] 778d45816bceaa9c8689d623b38b0910d6169636c4346a60d630d823961f5140 [INFO] running `"docker" "start" "-a" "778d45816bceaa9c8689d623b38b0910d6169636c4346a60d630d823961f5140"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling m v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: unknown lint: `many_single_char_names` [INFO] [stderr] --> src/ll.rs:132:14 [INFO] [stderr] | [INFO] [stderr] 132 | #![allow(many_single_char_names)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unknown_lints)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unknown lint: `if_same_then_else` [INFO] [stderr] --> src/ll.rs:134:14 [INFO] [stderr] | [INFO] [stderr] 134 | #![allow(if_same_then_else)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unknown lint: `many_single_char_names` [INFO] [stderr] --> src/ll.rs:241:14 [INFO] [stderr] | [INFO] [stderr] 241 | #![allow(many_single_char_names)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unknown lint: `eq_op` [INFO] [stderr] --> src/ll.rs:242:14 [INFO] [stderr] | [INFO] [stderr] 242 | #![allow(eq_op)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.52s [INFO] running `"docker" "inspect" "778d45816bceaa9c8689d623b38b0910d6169636c4346a60d630d823961f5140"` [INFO] running `"docker" "rm" "-f" "778d45816bceaa9c8689d623b38b0910d6169636c4346a60d630d823961f5140"` [INFO] [stdout] 778d45816bceaa9c8689d623b38b0910d6169636c4346a60d630d823961f5140 [INFO] running `"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" "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] 20a8e883a3bd39c718a430a785cceb75b9b42902e833761117ac62a89e12733f [INFO] running `"docker" "start" "-a" "20a8e883a3bd39c718a430a785cceb75b9b42902e833761117ac62a89e12733f"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unknown lint: `many_single_char_names` [INFO] [stderr] --> src/ll.rs:132:14 [INFO] [stderr] | [INFO] [stderr] 132 | #![allow(many_single_char_names)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unknown_lints)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unknown lint: `if_same_then_else` [INFO] [stderr] --> src/ll.rs:134:14 [INFO] [stderr] | [INFO] [stderr] 134 | #![allow(if_same_then_else)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unknown lint: `many_single_char_names` [INFO] [stderr] --> src/ll.rs:241:14 [INFO] [stderr] | [INFO] [stderr] 241 | #![allow(many_single_char_names)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unknown lint: `eq_op` [INFO] [stderr] --> src/ll.rs:242:14 [INFO] [stderr] | [INFO] [stderr] 242 | #![allow(eq_op)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Compiling quickcheck v0.3.2 [INFO] [stderr] Compiling m v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: unknown lint: `many_single_char_names` [INFO] [stderr] --> src/ll.rs:132:14 [INFO] [stderr] | [INFO] [stderr] 132 | #![allow(many_single_char_names)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unknown_lints)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unknown lint: `if_same_then_else` [INFO] [stderr] --> src/ll.rs:134:14 [INFO] [stderr] | [INFO] [stderr] 134 | #![allow(if_same_then_else)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unknown lint: `many_single_char_names` [INFO] [stderr] --> src/ll.rs:241:14 [INFO] [stderr] | [INFO] [stderr] 241 | #![allow(many_single_char_names)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unknown lint: `eq_op` [INFO] [stderr] --> src/ll.rs:242:14 [INFO] [stderr] | [INFO] [stderr] 242 | #![allow(eq_op)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:44:1 [INFO] [stderr] | [INFO] [stderr] 44 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:38:9 [INFO] [stderr] | [INFO] [stderr] 38 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[warn(unused_imports)]` implied by `#[warn(warnings)]` [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.12s [INFO] running `"docker" "inspect" "20a8e883a3bd39c718a430a785cceb75b9b42902e833761117ac62a89e12733f"` [INFO] running `"docker" "rm" "-f" "20a8e883a3bd39c718a430a785cceb75b9b42902e833761117ac62a89e12733f"` [INFO] [stdout] 20a8e883a3bd39c718a430a785cceb75b9b42902e833761117ac62a89e12733f [INFO] running `"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" "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] a2491cc8c07e9e4d59926b11bdbc6db07ad94752df38c5d8c8d9795bfd84b9fc [INFO] running `"docker" "start" "-a" "a2491cc8c07e9e4d59926b11bdbc6db07ad94752df38c5d8c8d9795bfd84b9fc"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unknown lint: `many_single_char_names` [INFO] [stderr] --> src/ll.rs:132:14 [INFO] [stderr] | [INFO] [stderr] 132 | #![allow(many_single_char_names)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unknown_lints)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unknown lint: `if_same_then_else` [INFO] [stderr] --> src/ll.rs:134:14 [INFO] [stderr] | [INFO] [stderr] 134 | #![allow(if_same_then_else)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unknown lint: `many_single_char_names` [INFO] [stderr] --> src/ll.rs:241:14 [INFO] [stderr] | [INFO] [stderr] 241 | #![allow(many_single_char_names)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unknown lint: `eq_op` [INFO] [stderr] --> src/ll.rs:242:14 [INFO] [stderr] | [INFO] [stderr] 242 | #![allow(eq_op)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unknown lint: `many_single_char_names` [INFO] [stderr] --> src/ll.rs:132:14 [INFO] [stderr] | [INFO] [stderr] 132 | #![allow(many_single_char_names)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unknown_lints)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unknown lint: `if_same_then_else` [INFO] [stderr] --> src/ll.rs:134:14 [INFO] [stderr] | [INFO] [stderr] 134 | #![allow(if_same_then_else)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unknown lint: `many_single_char_names` [INFO] [stderr] --> src/ll.rs:241:14 [INFO] [stderr] | [INFO] [stderr] 241 | #![allow(many_single_char_names)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unknown lint: `eq_op` [INFO] [stderr] --> src/ll.rs:242:14 [INFO] [stderr] | [INFO] [stderr] 242 | #![allow(eq_op)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:44:1 [INFO] [stderr] | [INFO] [stderr] 44 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:38:9 [INFO] [stderr] | [INFO] [stderr] 38 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[warn(unused_imports)]` implied by `#[warn(warnings)]` [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/m-158bede0bdbdba25 [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test ll::tests::fabs ... ok [INFO] [stdout] test ll::tests::sqrtf ... ok [INFO] [stdout] test ll::tests::fabsf ... ok [INFO] [stdout] test ll::tests::atanf ... ok [INFO] [stdout] test ll::tests::atan2f ... ok [INFO] [stderr] Doc-tests m [INFO] [stdout] [INFO] [stdout] test result: ok. 5 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 14) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 14) stdout ---- [INFO] [stdout] error[E0601]: `main` function not found in crate `rust_out` [INFO] [stdout] --> src/lib.rs:13:1 [INFO] [stdout] | [INFO] [stdout] 1 | / #![allow(unused)] [INFO] [stdout] 2 | | #![no_std] [INFO] [stdout] 3 | | [INFO] [stdout] 4 | | extern crate m; [INFO] [stdout] ... | [INFO] [stdout] 8 | | x.atan() [INFO] [stdout] 9 | | } [INFO] [stdout] | |_^ consider adding a `main` function at the crate level [INFO] [stdout] [INFO] [stdout] error: `#[panic_handler]` function required, but not found [INFO] [stdout] [INFO] [stdout] error: language item required, but not found: `eh_personality` [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0601`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 14) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `"docker" "inspect" "a2491cc8c07e9e4d59926b11bdbc6db07ad94752df38c5d8c8d9795bfd84b9fc"` [INFO] running `"docker" "rm" "-f" "a2491cc8c07e9e4d59926b11bdbc6db07ad94752df38c5d8c8d9795bfd84b9fc"` [INFO] [stdout] a2491cc8c07e9e4d59926b11bdbc6db07ad94752df38c5d8c8d9795bfd84b9fc