[INFO] crate fn_block 0.2.1 is already in cache [INFO] testing fn_block-0.2.1 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate fn_block 0.2.1 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate fn_block 0.2.1 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 fn_block 0.2.1 [INFO] finished tweaking crates.io crate fn_block 0.2.1 [INFO] tweaked toml for crates.io crate fn_block 0.2.1 written to /workspace/builds/worker-2/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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 65b5e8c94af2cdd12d702f7502c5a817ca58144276e815aa268d49c24da42a83 [INFO] running `"docker" "start" "-a" "65b5e8c94af2cdd12d702f7502c5a817ca58144276e815aa268d49c24da42a83"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling fn_block v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.35s [INFO] running `"docker" "inspect" "65b5e8c94af2cdd12d702f7502c5a817ca58144276e815aa268d49c24da42a83"` [INFO] running `"docker" "rm" "-f" "65b5e8c94af2cdd12d702f7502c5a817ca58144276e815aa268d49c24da42a83"` [INFO] [stdout] 65b5e8c94af2cdd12d702f7502c5a817ca58144276e815aa268d49c24da42a83 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 85df8a7b1aa27679473a26dabe19af89b8e69d47500bdd619e9272965db7d589 [INFO] running `"docker" "start" "-a" "85df8a7b1aa27679473a26dabe19af89b8e69d47500bdd619e9272965db7d589"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling clap v2.33.1 [INFO] [stderr] Compiling rand_xoshiro v0.1.0 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling tinytemplate v1.1.0 [INFO] [stderr] Compiling bstr v0.2.13 [INFO] [stderr] Compiling criterion-plot v0.3.1 [INFO] [stderr] Compiling csv v1.1.3 [INFO] [stderr] Compiling criterion v0.2.11 [INFO] [stderr] Compiling fn_block v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'fn_block': Please use `fn_expr` instead, since it can also be used to wrap blocks. Blocks are expressions as well. [INFO] [stderr] --> src/tests.rs:25:15 [INFO] [stderr] | [INFO] [stderr] 25 | let foo = fn_block!{{ [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'fn_block': Please use `fn_expr` instead, since it can also be used to wrap blocks. Blocks are expressions as well. [INFO] [stderr] --> src/tests.rs:35:15 [INFO] [stderr] | [INFO] [stderr] 35 | let foo = fn_block!{{ [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'fn_block': Please use `fn_expr` instead, since it can also be used to wrap blocks. Blocks are expressions as well. [INFO] [stderr] --> src/tests.rs:79:15 [INFO] [stderr] | [INFO] [stderr] 79 | let res = fn_block!{ Result: { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 24.52s [INFO] running `"docker" "inspect" "85df8a7b1aa27679473a26dabe19af89b8e69d47500bdd619e9272965db7d589"` [INFO] running `"docker" "rm" "-f" "85df8a7b1aa27679473a26dabe19af89b8e69d47500bdd619e9272965db7d589"` [INFO] [stdout] 85df8a7b1aa27679473a26dabe19af89b8e69d47500bdd619e9272965db7d589 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 4e077867bc20b4b83bf88aef3c93f8a7e63a50e8e273c74e18ac9347b7ac04be [INFO] running `"docker" "start" "-a" "4e077867bc20b4b83bf88aef3c93f8a7e63a50e8e273c74e18ac9347b7ac04be"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: use of deprecated item 'fn_block': Please use `fn_expr` instead, since it can also be used to wrap blocks. Blocks are expressions as well. [INFO] [stderr] --> src/tests.rs:25:15 [INFO] [stderr] | [INFO] [stderr] 25 | let foo = fn_block!{{ [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'fn_block': Please use `fn_expr` instead, since it can also be used to wrap blocks. Blocks are expressions as well. [INFO] [stderr] --> src/tests.rs:35:15 [INFO] [stderr] | [INFO] [stderr] 35 | let foo = fn_block!{{ [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'fn_block': Please use `fn_expr` instead, since it can also be used to wrap blocks. Blocks are expressions as well. [INFO] [stderr] --> src/tests.rs:79:15 [INFO] [stderr] | [INFO] [stderr] 79 | let res = fn_block!{ Result: { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/fn_block-6f8faba3e230f6e0 [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test tests::fn_expr_block_some ... ok [INFO] [stdout] test tests::fn_block_resulttype ... ok [INFO] [stdout] test tests::fn_expr_none ... ok [INFO] [stdout] test tests::into_ok ... ok [INFO] [stdout] test tests::into_some ... ok [INFO] [stdout] test tests::fn_expr_block_none ... ok [INFO] [stdout] test tests::fn_expr_resulttype ... ok [INFO] [stdout] test tests::fn_expr_some ... ok [INFO] [stdout] test tests::fn_block_some ... ok [INFO] [stdout] test tests::fn_block_none ... ok [INFO] [stdout] test tests::showcase ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests fn_block [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test src/lib.rs - (line 74) ... FAILED [INFO] [stdout] test src/lib.rs - T (line 405) ... ok [INFO] [stdout] test src/lib.rs - (line 41) ... ok [INFO] [stdout] test src/lib.rs - fn_block (line 122) ... ok [INFO] [stdout] test src/lib.rs - IntoSome (line 325) ... ok [INFO] [stdout] test src/lib.rs - IntoOk (line 365) ... ok [INFO] [stdout] test src/lib.rs - IntoOk (line 377) ... ok [INFO] [stdout] test src/lib.rs - fn_block (line 112) ... ok [INFO] [stdout] test src/lib.rs - fn_expr (line 165) ... ok [INFO] [stdout] test src/lib.rs - fn_expr (line 178) ... ok [INFO] [stdout] test src/lib.rs - T (line 344) ... ok [INFO] [stdout] test src/lib.rs - (line 20) ... ok [INFO] [stdout] test src/lib.rs - (line 31) ... ok [INFO] [stdout] test src/lib.rs - IntoSome (line 313) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 74) stdout ---- [INFO] [stdout] error: cannot find macro `fn_try` in this scope [INFO] [stdout] --> src/lib.rs:84:15 [INFO] [stdout] | [INFO] [stdout] 13 | let res_int = fn_try!{ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 74) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 13 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" "4e077867bc20b4b83bf88aef3c93f8a7e63a50e8e273c74e18ac9347b7ac04be"` [INFO] running `"docker" "rm" "-f" "4e077867bc20b4b83bf88aef3c93f8a7e63a50e8e273c74e18ac9347b7ac04be"` [INFO] [stdout] 4e077867bc20b4b83bf88aef3c93f8a7e63a50e8e273c74e18ac9347b7ac04be