[INFO] updating cached repository gcao/gene.rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/gcao/gene.rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/gcao/gene.rs" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/gcao/gene.rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/gcao/gene.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/gcao/gene.rs" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/gcao/gene.rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/gcao/gene.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3dd0e6f4ae8c865b5fe4847822494760b5fe922e
[INFO] sha for GitHub repo gcao/gene.rs: 3dd0e6f4ae8c865b5fe4847822494760b5fe922e
[INFO] validating manifest of gcao/gene.rs on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of gcao/gene.rs on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing gcao/gene.rs
[INFO] finished frobbing gcao/gene.rs
[INFO] frobbed toml for gcao/gene.rs written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/gcao/gene.rs/Cargo.toml
[INFO] started frobbing gcao/gene.rs
[INFO] finished frobbing gcao/gene.rs
[INFO] frobbed toml for gcao/gene.rs written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/gcao/gene.rs/Cargo.toml
[INFO] crate gcao/gene.rs has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing gcao/gene.rs against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-6/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/gcao/gene.rs:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] 8163071e29481b2bf8cf8916c3aaf6d1dca7fe3798056cbc108de578e75466cc
[INFO] running `"docker" "start" "-a" "8163071e29481b2bf8cf8916c3aaf6d1dca7fe3798056cbc108de578e75466cc"`
[INFO] [stderr]    Compiling gene v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: structure field `Type` should have a snake case name
[INFO] [stderr]   --> src/types.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |     pub Type: Box<Value>,
[INFO] [stderr]    |         ^^^^ help: convert the identifier to snake case: `type`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Type` should have a snake case name
[INFO] [stderr]   --> src/types.rs:29:16
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub fn new(Type: Value) -> Gene {
[INFO] [stderr]    |                ^^^^ help: convert the identifier to snake case: `type`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Type` should have a snake case name
[INFO] [stderr]   --> src/parser.rs:74:21
[INFO] [stderr]    |
[INFO] [stderr] 74 |             let mut Type = Value::Null;
[INFO] [stderr]    |                     ^^^^ help: convert the identifier to snake case: `type`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.67s
[INFO] running `"docker" "inspect" "8163071e29481b2bf8cf8916c3aaf6d1dca7fe3798056cbc108de578e75466cc"`
[INFO] running `"docker" "rm" "-f" "8163071e29481b2bf8cf8916c3aaf6d1dca7fe3798056cbc108de578e75466cc"`
[INFO] [stdout] 8163071e29481b2bf8cf8916c3aaf6d1dca7fe3798056cbc108de578e75466cc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-6/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/gcao/gene.rs:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] c04a25ff8d28a1e9a60eb32b77d187a5532b33fa7065ef5816c6d0936afcbedb
[INFO] running `"docker" "start" "-a" "c04a25ff8d28a1e9a60eb32b77d187a5532b33fa7065ef5816c6d0936afcbedb"`
[INFO] [stderr]    Compiling gene v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `ordered_float::OrderedFloat`
[INFO] [stderr]  --> tests/temp_tests.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use ordered_float::OrderedFloat;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `BTreeMap`
[INFO] [stderr]  --> tests/temp_tests.rs:9:24
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::collections::{BTreeMap};
[INFO] [stderr]   |                        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `gene::parser::Parser`
[INFO] [stderr]   --> tests/temp_tests.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use gene::parser::Parser;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `gene::types::Value`
[INFO] [stderr]   --> tests/temp_tests.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use gene::types::Value;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `gene::types::Gene`
[INFO] [stderr]   --> tests/temp_tests.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use gene::types::Gene;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `gene::parser::Parser`
[INFO] [stderr]  --> tests/vm_tests.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use gene::parser::Parser;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Type` should have a snake case name
[INFO] [stderr]   --> src/types.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |     pub Type: Box<Value>,
[INFO] [stderr]    |         ^^^^ help: convert the identifier to snake case: `type`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Type` should have a snake case name
[INFO] [stderr]   --> src/types.rs:29:16
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub fn new(Type: Value) -> Gene {
[INFO] [stderr]    |                ^^^^ help: convert the identifier to snake case: `type`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Type` should have a snake case name
[INFO] [stderr]   --> src/parser.rs:74:21
[INFO] [stderr]    |
[INFO] [stderr] 74 |             let mut Type = Value::Null;
[INFO] [stderr]    |                     ^^^^ help: convert the identifier to snake case: `type`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.40s
[INFO] running `"docker" "inspect" "c04a25ff8d28a1e9a60eb32b77d187a5532b33fa7065ef5816c6d0936afcbedb"`
[INFO] running `"docker" "rm" "-f" "c04a25ff8d28a1e9a60eb32b77d187a5532b33fa7065ef5816c6d0936afcbedb"`
[INFO] [stdout] c04a25ff8d28a1e9a60eb32b77d187a5532b33fa7065ef5816c6d0936afcbedb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-6/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/gcao/gene.rs:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] b96038eac972718eaa7b8d8bd240492a527982d7c81a6a04cb7b49f3b0cd06d6
[INFO] running `"docker" "start" "-a" "b96038eac972718eaa7b8d8bd240492a527982d7c81a6a04cb7b49f3b0cd06d6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/gene-6019380ddb5d6710
[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/crater/target/debug/deps/gene-2cf80627457e70c9
[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/crater/target/debug/deps/parser_tests-d56c970347149a7d
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test test_read_empty_input ... ok
[INFO] [stdout] test test_read_array ... ok
[INFO] [stdout] test test_parse ... ok
[INFO] [stdout] test test_quote ... ok
[INFO] [stdout] test test_read_symbols ... ok
[INFO] [stdout] test test_read_gene ... ok
[INFO] [stdout] test test_read_string ... ok
[INFO] [stdout] test test_read_keywords ... ok
[INFO] [stdout] test test_read_map ... ok
[INFO] [stdout] test test_read_number ... ok
[INFO] [stdout] test test_skip_comment ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/temp_tests-fed27f1c45736b50
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_this ... 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/crater/target/debug/deps/vm_tests-80ce55744ed20795
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_basic_stmts ... ok
[INFO] [stderr]    Doc-tests gene
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "b96038eac972718eaa7b8d8bd240492a527982d7c81a6a04cb7b49f3b0cd06d6"`
[INFO] running `"docker" "rm" "-f" "b96038eac972718eaa7b8d8bd240492a527982d7c81a6a04cb7b49f3b0cd06d6"`
[INFO] [stdout] b96038eac972718eaa7b8d8bd240492a527982d7c81a6a04cb7b49f3b0cd06d6