[INFO] crate zlo 0.1.0 is already in cache
[INFO] testing zlo-0.1.0 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate zlo 0.1.0 into work/builds/worker-4/source
[INFO] validating manifest of crates.io crate zlo 0.1.0 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 crates.io crate zlo 0.1.0
[INFO] finished tweaking crates.io crate zlo 0.1.0
[INFO] tweaked toml for crates.io crate zlo 0.1.0 written to work/builds/worker-4/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/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] 418f802825b2593a91906cccd8e80fe93e86e3825ee7d9d7eb08c418400f37e2
[INFO] running `"docker" "start" "-a" "418f802825b2593a91906cccd8e80fe93e86e3825ee7d9d7eb08c418400f37e2"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling zlo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/de/mod.rs:434:29
[INFO] [stderr]     |
[INFO] [stderr] 434 |                 let value = try!(serde::de::DeserializeSeed::deserialize(
[INFO] [stderr]     |                             ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:79:32
[INFO] [stderr]    |
[INFO] [stderr] 79 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `"docker" "inspect" "418f802825b2593a91906cccd8e80fe93e86e3825ee7d9d7eb08c418400f37e2"`
[INFO] running `"docker" "rm" "-f" "418f802825b2593a91906cccd8e80fe93e86e3825ee7d9d7eb08c418400f37e2"`
[INFO] [stdout] 418f802825b2593a91906cccd8e80fe93e86e3825ee7d9d7eb08c418400f37e2
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/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] 4e717e4329c49bcb1b9a7d0306694ac9a665639c787132bbbd98b86ad20febf2
[INFO] running `"docker" "start" "-a" "4e717e4329c49bcb1b9a7d0306694ac9a665639c787132bbbd98b86ad20febf2"`
[INFO] [stderr]    Compiling serde_bytes v0.10.5
[INFO] [stderr]    Compiling zlo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `zlo::Infinite`
[INFO] [stderr]  --> examples/float_delta.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use zlo::Infinite;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `zlo::deserialize`
[INFO] [stderr]  --> examples/float_delta.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use zlo::deserialize;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `zlo::serialize`
[INFO] [stderr]  --> examples/float_delta.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use zlo::serialize;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/de/mod.rs:434:29
[INFO] [stderr]     |
[INFO] [stderr] 434 |                 let value = try!(serde::de::DeserializeSeed::deserialize(
[INFO] [stderr]     |                             ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:79:32
[INFO] [stderr]    |
[INFO] [stderr] 79 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `f32_diff`
[INFO] [stderr]  --> examples/float_delta.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | fn f32_diff(a: f32, b: f32) -> f32 {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `f64_diff`
[INFO] [stderr]   --> examples/float_delta.rs:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 | fn f64_diff(a: f64, b: f64) -> f64 {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.57s
[INFO] running `"docker" "inspect" "4e717e4329c49bcb1b9a7d0306694ac9a665639c787132bbbd98b86ad20febf2"`
[INFO] running `"docker" "rm" "-f" "4e717e4329c49bcb1b9a7d0306694ac9a665639c787132bbbd98b86ad20febf2"`
[INFO] [stdout] 4e717e4329c49bcb1b9a7d0306694ac9a665639c787132bbbd98b86ad20febf2
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/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] d0bb25acf6ec3625c1b5f1d52c6d2918031f70a09a480f6c0cdaea9825f7711f
[INFO] running `"docker" "start" "-a" "d0bb25acf6ec3625c1b5f1d52c6d2918031f70a09a480f6c0cdaea9825f7711f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/zlo-57da480e469b3b46
[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] [stderr]      Running /opt/rustwide/target/debug/deps/test-bbb6a080cb89dcb2
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test fuzzer_f32 ... ignored
[INFO] [stdout] test fuzzer_f64 ... ignored
[INFO] [stdout] test char_serialization ... ok
[INFO] [stdout] test deserializing_errors ... ok
[INFO] [stdout] test encode_box ... ok
[INFO] [stdout] test serde_bytes ... ok
[INFO] [stdout] test path_buf ... ok
[INFO] [stdout] test test_basic_struct ... ok
[INFO] [stdout] test test_bool ... ok
[INFO] [stdout] test test_cow_serialize ... ok
[INFO] [stdout] test test_multi_strings_serialize ... ok
[INFO] [stdout] test test_enum ... ok
[INFO] [stdout] test test_fixed_size_array ... ok
[INFO] [stdout] test test_nested_struct ... ok
[INFO] [stdout] test test_map ... ok
[INFO] [stdout] test test_oom_protection ... ok
[INFO] [stdout] test test_option ... ok
[INFO] [stdout] test test_numbers ... ok
[INFO] [stdout] test test_size_predictions ... ok
[INFO] [stdout] test test_slicebox_serialize ... ok
[INFO] [stdout] test test_strbox_serialize ... ok
[INFO] [stdout] test test_string ... ok
[INFO] [stdout] test test_struct_newtype ... ok
[INFO] [stdout] test test_struct_tuple ... ok
[INFO] [stdout] test test_tuple ... ok
[INFO] [stdout] test test_unicode ... ok
[INFO] [stdout] test too_big_char_deserialize ... ok
[INFO] [stdout] test test_vec ... ok
[INFO] [stdout] test too_big_serialize ... ok
[INFO] [stdout] test test_proxy_encoded_size ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests zlo
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/de/mod.rs - de::Deserializer (line 16) ... ignored
[INFO] [stdout] test src/lib.rs -  (line 8) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs -  (line 8) stdout ----
[INFO] [stdout] error[E0423]: expected function, found struct `Bounded`
[INFO] [stdout]  --> src/lib.rs:15:17
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let limit = Bounded(20);
[INFO] [stdout]   |                 ^^^^^^^ constructor is not visible here due to private fields
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0423`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs -  (line 8)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "d0bb25acf6ec3625c1b5f1d52c6d2918031f70a09a480f6c0cdaea9825f7711f"`
[INFO] running `"docker" "rm" "-f" "d0bb25acf6ec3625c1b5f1d52c6d2918031f70a09a480f6c0cdaea9825f7711f"`
[INFO] [stdout] d0bb25acf6ec3625c1b5f1d52c6d2918031f70a09a480f6c0cdaea9825f7711f