[INFO] crate fasteval 0.2.4 is already in cache
[INFO] testing fasteval-0.2.4 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate fasteval 0.2.4 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate fasteval 0.2.4 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fasteval 0.2.4
[INFO] finished tweaking crates.io crate fasteval 0.2.4
[INFO] tweaked toml for crates.io crate fasteval 0.2.4 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate fasteval 0.2.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bed0d5030e26a01c55af10bff21a89d8283e297a849e47ab329ecd8b04e0d10c
[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" "bed0d5030e26a01c55af10bff21a89d8283e297a849e47ab329ecd8b04e0d10c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bed0d5030e26a01c55af10bff21a89d8283e297a849e47ab329ecd8b04e0d10c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bed0d5030e26a01c55af10bff21a89d8283e297a849e47ab329ecd8b04e0d10c", kill_on_drop: false }`
[INFO] [stdout] bed0d5030e26a01c55af10bff21a89d8283e297a849e47ab329ecd8b04e0d10c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 638f784b853c92fa9560c41ea949f3e4b34fb6a3799e8a44eb793df2b214aea9
[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" "638f784b853c92fa9560c41ea949f3e4b34fb6a3799e8a44eb793df2b214aea9", kill_on_drop: false }`
[INFO] [stderr]    Compiling fasteval v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.04s
[INFO] running `Command { std: "docker" "inspect" "638f784b853c92fa9560c41ea949f3e4b34fb6a3799e8a44eb793df2b214aea9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "638f784b853c92fa9560c41ea949f3e4b34fb6a3799e8a44eb793df2b214aea9", kill_on_drop: false }`
[INFO] [stdout] 638f784b853c92fa9560c41ea949f3e4b34fb6a3799e8a44eb793df2b214aea9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9e8faacdce1120d8970be2db60b1594bd89e4cb16378e5aa3c85605ab70f738
[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" "a9e8faacdce1120d8970be2db60b1594bd89e4cb16378e5aa3c85605ab70f738", kill_on_drop: false }`
[INFO] [stderr]    Compiling fasteval v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 11.67s
[INFO] running `Command { std: "docker" "inspect" "a9e8faacdce1120d8970be2db60b1594bd89e4cb16378e5aa3c85605ab70f738", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9e8faacdce1120d8970be2db60b1594bd89e4cb16378e5aa3c85605ab70f738", kill_on_drop: false }`
[INFO] [stdout] a9e8faacdce1120d8970be2db60b1594bd89e4cb16378e5aa3c85605ab70f738
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 369aed424e12cbdc178b494708f8c286b108a5221799e7eee5030f1f6e919d85
[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" "369aed424e12cbdc178b494708f8c286b108a5221799e7eee5030f1f6e919d85", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/fasteval-b682371358f16a77
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test parser::internal_tests::rem_no_panic ... ok
[INFO] [stdout] test parser::internal_tests::util ... ok
[INFO] [stdout] test parser::internal_tests::priv_tests ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/compile-acd671e3383d0ce7
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test eval_macro ... ok
[INFO] [stdout] test slab_overflow ... ok
[INFO] [stdout] test basics ... ok
[INFO] [stdout] test custom_func ... ok
[INFO] [stdout] test double_neg ... ok
[INFO] [stdout] test all_instrs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/eval-33d09a7528f3f996
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test aaa_aaa_sizes ... ok
[INFO] [stdout] test aaa_util ... ok
[INFO] [stdout] test aaa_aab_single ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/evalns-f42129b14d4ce707
[INFO] [stdout] test eval ... ok
[INFO] [stdout] test evalns_cb_ownership ... ok
[INFO] [stdout] test aaa_basics ... ok
[INFO] [stdout] test corners ... ok
[INFO] [stdout] test custom_func ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test str_to_f64 ... ok
[INFO] [stdout] test str_to_cb ... ok
[INFO] [stdout] test layered_str_to_f64 ... ok
[INFO] [stdout] test cached_cb ... ok
[INFO] [stdout] test empty ... ok
[INFO] [stdout] test cb ... ok
[INFO] [stdout] test custom_vector_funcs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ez-68aedaedeeba277e
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test ez ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/from_3rd-79faa530920c0bdd
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test overflow_stack ... ok
[INFO] [stdout] test meval ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/from_go-da4f4e8cc63c4e33
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test aaa_test_e ... ok
[INFO] [stdout] test aaa_test_d1 ... ok
[INFO] [stdout] test aaa_test_a ... ok
[INFO] [stdout] test aaa_test_b2 ... ok
[INFO] [stdout] test aaa_test_d0 ... ok
[INFO] [stdout] test aaa_test_j ... ok
[INFO] [stdout] test aaa_test_c0 ... ok
[INFO] [stdout] test aaa_test_b0 ... ok
[INFO] [stdout] test aaa_test_b1 ... ok
[INFO] [stdout] test aaa_test_c1 ... ok
[INFO] [stdout] test aaa_test_f ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/parse-24659d0327559432
[INFO] [stdout] test aaa_test_g ... ok
[INFO] [stdout] test aaa_test_h ... ok
[INFO] [stdout] test aaa_test_k ... ok
[INFO] [stdout] test aaa_test_i ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fasteval
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test basics ... ok
[INFO] [stdout] test consts ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/lib.rs - (line 300) ... FAILED
[INFO] [stdout] test src/slab.rs - slab::ParseSlab (line 164) ... FAILED
[INFO] [stdout] test src/evalns.rs - evalns (line 143) ... ok
[INFO] [stdout] test src/evalns.rs - evalns (line 62) ... ok
[INFO] [stdout] test src/lib.rs - (line 335) ... ok
[INFO] [stdout] test src/evalns.rs - evalns (line 36) ... ok
[INFO] [stdout] test src/evalns.rs - evalns (line 24) ... ok
[INFO] [stdout] test src/lib.rs - (line 108) ... ok
[INFO] [stdout] test src/lib.rs - (line 139) ... ok
[INFO] [stdout] test src/lib.rs - (line 227) ... ok
[INFO] [stdout] test src/lib.rs - (line 161) ... ok
[INFO] [stdout] test src/slab.rs - slab (line 34) ... ok
[INFO] [stdout] test src/evalns.rs - evalns (line 49) ... ok
[INFO] [stdout] test src/evalns.rs - evalns (line 114) ... ok
[INFO] [stdout] test src/lib.rs - (line 270) ... ok
[INFO] [stdout] test src/evalns.rs - evalns (line 98) ... ok
[INFO] [stdout] test src/evalns.rs - evalns (line 82) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 300) stdout ----
[INFO] [stdout] error[E0599]: no method named `add_unsafe_var` found for struct `fasteval::slab::ParseSlab` in the current scope
[INFO] [stdout]   --> src/lib.rs:314:22
[INFO] [stdout]    |
[INFO] [stdout] 16 |     unsafe { slab.ps.add_unsafe_var("deg".to_string(), &deg); } // `add_unsafe_var()` only exists if the `unsafe-vars` feature is enabled...
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^ method not found in `fasteval::slab::ParseSlab`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/slab.rs - slab::ParseSlab (line 164) stdout ----
[INFO] [stdout] error[E0599]: no method named `add_unsafe_var` found for struct `fasteval::slab::ParseSlab` in the current scope
[INFO] [stdout]   --> src/slab.rs:173:26
[INFO] [stdout]    |
[INFO] [stdout] 11 |     unsafe { slab_mut.ps.add_unsafe_var("bad".to_string(), &bad); }  // `add_unsafe_var()` only exists if the `unsafe-vars` feature is en...
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^ method not found in `fasteval::slab::ParseSlab`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `add_unsafe_var` found for struct `fasteval::slab::ParseSlab` in the current scope
[INFO] [stdout]   --> src/slab.rs:189:22
[INFO] [stdout]    |
[INFO] [stdout] 27 |     unsafe { slab.ps.add_unsafe_var("deg".to_string(), &deg); }  // `add_unsafe_var()` only exists if the `unsafe-vars` feature is enable...
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^ method not found in `fasteval::slab::ParseSlab`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 300)
[INFO] [stdout]     src/slab.rs - slab::ParseSlab (line 164)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 15 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "369aed424e12cbdc178b494708f8c286b108a5221799e7eee5030f1f6e919d85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "369aed424e12cbdc178b494708f8c286b108a5221799e7eee5030f1f6e919d85", kill_on_drop: false }`
[INFO] [stdout] 369aed424e12cbdc178b494708f8c286b108a5221799e7eee5030f1f6e919d85