[INFO] updating cached repository Jess3Jane/json-api
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Jess3Jane/json-api
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Jess3Jane/json-api" "work/ex/beta-1.38-1/sources/1.37.0/gh/Jess3Jane/json-api"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Jess3Jane/json-api'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Jess3Jane/json-api" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Jess3Jane/json-api"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Jess3Jane/json-api'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 15d2cae53b1c8eb66795f72d6360d51fcf9a617e
[INFO] sha for GitHub repo Jess3Jane/json-api: 15d2cae53b1c8eb66795f72d6360d51fcf9a617e
[INFO] validating manifest of Jess3Jane/json-api on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Jess3Jane/json-api on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Jess3Jane/json-api
[INFO] finished frobbing Jess3Jane/json-api
[INFO] frobbed toml for Jess3Jane/json-api written to work/ex/beta-1.38-1/sources/1.37.0/gh/Jess3Jane/json-api/Cargo.toml
[INFO] started frobbing Jess3Jane/json-api
[INFO] finished frobbing Jess3Jane/json-api
[INFO] frobbed toml for Jess3Jane/json-api written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Jess3Jane/json-api/Cargo.toml
[INFO] crate Jess3Jane/json-api already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Jess3Jane/json-api against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Jess3Jane/json-api:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 0f547036852ee60e810bfa342d8de9496ca41ea346e287ebb5225377b23678af
[INFO] running `"docker" "start" "-a" "0f547036852ee60e810bfa342d8de9496ca41ea346e287ebb5225377b23678af"`
[INFO] [stderr]    Compiling syn v0.15.39
[INFO] [stderr]    Compiling serde_derive v1.0.94
[INFO] [stderr]    Compiling json-api v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `Deserialize`
[INFO] [stderr]  --> src/optional_vec.rs:1:31
[INFO] [stderr]   |
[INFO] [stderr] 1 | use serde_derive::{Serialize, Deserialize};
[INFO] [stderr]   |                               ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Error`
[INFO] [stderr]  --> src/object/resource.rs:3:18
[INFO] [stderr]   |
[INFO] [stderr] 3 | use serde_json::{Error, Value, self};
[INFO] [stderr]   |                  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TryInto`
[INFO] [stderr]  --> src/object/resource.rs:4:29
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::convert::{TryFrom, TryInto};
[INFO] [stderr]   |                             ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Links`, `Relationships`
[INFO] [stderr]  --> src/object/identifier.rs:1:19
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::{Meta, Relationships, Links, GenericObject, ResourceObject, Attributes};
[INFO] [stderr]   |                   ^^^^^^^^^^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::ObjectConversionError`
[INFO] [stderr]  --> src/object/identifier.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use super::ObjectConversionError;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Value`
[INFO] [stderr]  --> src/object/conversion_error.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     Value,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde_json::Value`
[INFO] [stderr]  --> src/links.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use serde_json::Value;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]   --> src/object/resource.rs:73:14
[INFO] [stderr]    |
[INFO] [stderr] 73 |     fn links(id: &str) -> Option<Links> {
[INFO] [stderr]    |              ^^ help: consider prefixing with an underscore: `_id`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.27s
[INFO] running `"docker" "inspect" "0f547036852ee60e810bfa342d8de9496ca41ea346e287ebb5225377b23678af"`
[INFO] running `"docker" "rm" "-f" "0f547036852ee60e810bfa342d8de9496ca41ea346e287ebb5225377b23678af"`
[INFO] [stdout] 0f547036852ee60e810bfa342d8de9496ca41ea346e287ebb5225377b23678af
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Jess3Jane/json-api:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] fdd4495bb33a2624a55becc6a651062e1928d379c5669c59a3213da9476da2ea
[INFO] running `"docker" "start" "-a" "fdd4495bb33a2624a55becc6a651062e1928d379c5669c59a3213da9476da2ea"`
[INFO] [stderr]    Compiling json-api v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `Error`
[INFO] [stderr]  --> src/object/resource.rs:3:18
[INFO] [stderr]   |
[INFO] [stderr] 3 | use serde_json::{Error, Value, self};
[INFO] [stderr]   |                  ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Links`, `Relationships`
[INFO] [stderr]  --> src/object/identifier.rs:1:19
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::{Meta, Relationships, Links, GenericObject, ResourceObject, Attributes};
[INFO] [stderr]   |                   ^^^^^^^^^^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::ObjectConversionError`
[INFO] [stderr]  --> src/object/identifier.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use super::ObjectConversionError;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Value`
[INFO] [stderr]  --> src/object/conversion_error.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     Value,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde_json::Value`
[INFO] [stderr]  --> src/links.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use serde_json::Value;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]   --> src/object/resource.rs:73:14
[INFO] [stderr]    |
[INFO] [stderr] 73 |     fn links(id: &str) -> Option<Links> {
[INFO] [stderr]    |              ^^ help: consider prefixing with an underscore: `_id`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Relationships`
[INFO] [stderr]  --> tests/article.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     Relationships, 
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `json`
[INFO] [stderr]   --> tests/article.rs:13:24
[INFO] [stderr]    |
[INFO] [stderr] 13 | use serde_json::{self, json};
[INFO] [stderr]    |                        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::convert::TryInto`
[INFO] [stderr]   --> tests/article.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use std::convert::TryInto;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.75s
[INFO] running `"docker" "inspect" "fdd4495bb33a2624a55becc6a651062e1928d379c5669c59a3213da9476da2ea"`
[INFO] running `"docker" "rm" "-f" "fdd4495bb33a2624a55becc6a651062e1928d379c5669c59a3213da9476da2ea"`
[INFO] [stdout] fdd4495bb33a2624a55becc6a651062e1928d379c5669c59a3213da9476da2ea
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Jess3Jane/json-api:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 7ebd17c301d159b8cf847a465c6614ec8ee4bd3a7f6096da53a977d688142321
[INFO] running `"docker" "start" "-a" "7ebd17c301d159b8cf847a465c6614ec8ee4bd3a7f6096da53a977d688142321"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/json_api-da6383442719e8b9
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test jsonapi::test::serde_full ... ok
[INFO] [stdout] test jsonapi::test::serde_empty ... ok
[INFO] [stdout] test error::error_test::serde_full ... ok
[INFO] [stdout] test links::link_test::serde_object ... ok
[INFO] [stdout] test links::link_test::serde_url ... ok
[INFO] [stdout] test error::error_source_test::serde_empty ... ok
[INFO] [stdout] test meta::test::serde ... ok
[INFO] [stdout] test error::error_source_test::serde_full ... ok
[INFO] [stdout] test object::generic::test::from_id ... ok
[INFO] [stdout] test links::links_test::serde ... ok
[INFO] [stdout] test error::error_test::serde_empty ... ok
[INFO] [stdout] test document::test::serde_full ... ok
[INFO] [stdout] test document::test::serde_empty ... ok
[INFO] [stdout] test object::generic::test::serde_empty ... ok
[INFO] [stdout] test object::identifier::test::serde ... ok
[INFO] [stdout] test object::resource::test::from_go_fail_attributes ... ok
[INFO] [stdout] test object::resource::test::from_go_fail_type ... ok
[INFO] [stdout] test object::identifier::test::from_ro ... ok
[INFO] [stdout] test object::identifier::test::from_go ... ok
[INFO] [stdout] test object::generic::test::from_ro ... ok
[INFO] [stdout] test object::generic::test::serde_full ... ok
[INFO] [stdout] test optional_vec::test::serde_to_many ... ok
[INFO] [stdout] test optional_vec::test::serde_empty_to_one ... ok
[INFO] [stdout] test optional_vec::test::serde_to_one ... ok
[INFO] [stdout] test object::resource::test::from_go_success ... ok
[INFO] [stdout] test optional_vec::test::serde_not_present ... ok
[INFO] [stdout] test optional_vec::test::is ... ok
[INFO] [stdout] test object::resource::test::from_id_fail ... ok
[INFO] [stdout] test relationships::relationship_test::serde_empty ... ok
[INFO] [stdout] test object::resource::test::from_id ... ok
[INFO] [stdout] test relationships::relationship_test::serde_full ... ok
[INFO] [stdout] test relationships::relationships_test::serde ... ok
[INFO] [stdout] test optional_vec::test::failed_deserialize ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/article-73926e1da9bf8759
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests json-api
[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] running `"docker" "inspect" "7ebd17c301d159b8cf847a465c6614ec8ee4bd3a7f6096da53a977d688142321"`
[INFO] running `"docker" "rm" "-f" "7ebd17c301d159b8cf847a465c6614ec8ee4bd3a7f6096da53a977d688142321"`
[INFO] [stdout] 7ebd17c301d159b8cf847a465c6614ec8ee4bd3a7f6096da53a977d688142321