[INFO] updating cached repository ebkalderon/tq
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ebkalderon/tq
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ebkalderon/tq" "work/ex/beta-1.37-6/sources/1.36.0/gh/ebkalderon/tq"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/ebkalderon/tq'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ebkalderon/tq" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ebkalderon/tq"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ebkalderon/tq'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 96702c718b75c06e3671d22d4eac44c2aa96d07a
[INFO] sha for GitHub repo ebkalderon/tq: 96702c718b75c06e3671d22d4eac44c2aa96d07a
[INFO] validating manifest of ebkalderon/tq on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ebkalderon/tq on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ebkalderon/tq
[INFO] finished frobbing ebkalderon/tq
[INFO] frobbed toml for ebkalderon/tq written to work/ex/beta-1.37-6/sources/1.36.0/gh/ebkalderon/tq/Cargo.toml
[INFO] started frobbing ebkalderon/tq
[INFO] finished frobbing ebkalderon/tq
[INFO] frobbed toml for ebkalderon/tq written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ebkalderon/tq/Cargo.toml
[INFO] crate ebkalderon/tq already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing ebkalderon/tq against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ebkalderon/tq:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] ee44103e30687688baa101272b066d1802980dd29505c73b6f985208e7665ba4
[INFO] running `"docker" "start" "-a" "ee44103e30687688baa101272b066d1802980dd29505c73b6f985208e7665ba4"`
[INFO] [stderr]    Compiling lalrpop-util v0.15.2
[INFO] [stderr]    Compiling ena v0.5.0
[INFO] [stderr]    Compiling termcolor v1.0.1
[INFO] [stderr]    Compiling rand v0.5.5
[INFO] [stderr]    Compiling ascii-canvas v1.0.0
[INFO] [stderr]    Compiling regex v1.0.2
[INFO] [stderr]    Compiling thread_local v0.3.5
[INFO] [stderr]    Compiling atty v0.1.2
[INFO] [stderr]    Compiling serde_derive v1.0.75
[INFO] [stderr]    Compiling digest v0.7.5
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling sha2 v0.7.1
[INFO] [stderr]    Compiling phf_generator v0.7.23
[INFO] [stderr]    Compiling string_cache_codegen v0.4.1
[INFO] [stderr]    Compiling string_cache v0.7.3
[INFO] [stderr]    Compiling env_logger v0.5.12
[INFO] [stderr]    Compiling lalrpop-snap v0.15.2
[INFO] [stderr]    Compiling docopt v0.8.3
[INFO] [stderr]    Compiling lalrpop v0.15.2
[INFO] [stderr]    Compiling tq v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `Key`, `Pattern`
[INFO] [stderr]  --> src/env.rs:3:26
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::ast::{FnDecl, Key, Pattern, Stmt, Value, Variable};
[INFO] [stderr]   |                          ^^^  ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `define_function`
[INFO] [stderr]   --> src/env.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub fn define_function(&mut self, decl: FnDecl, stmts: Vec<Stmt>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `bind_variable`
[INFO] [stderr]   --> src/env.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn bind_variable(&mut self, var: Variable, val: Value) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]     --> src/grammar.rs:1152:9
[INFO] [stderr]      |
[INFO] [stderr] 1152 |         pub fn new() -> ExprParser {
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 48s
[INFO] running `"docker" "inspect" "ee44103e30687688baa101272b066d1802980dd29505c73b6f985208e7665ba4"`
[INFO] running `"docker" "rm" "-f" "ee44103e30687688baa101272b066d1802980dd29505c73b6f985208e7665ba4"`
[INFO] [stdout] ee44103e30687688baa101272b066d1802980dd29505c73b6f985208e7665ba4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ebkalderon/tq:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 269431b5d3d0fa7dc8af02323d53c030adb3d939cb5d2783668d4af6659bc917
[INFO] running `"docker" "start" "-a" "269431b5d3d0fa7dc8af02323d53c030adb3d939cb5d2783668d4af6659bc917"`
[INFO] [stderr]    Compiling tq v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `Key`, `Pattern`
[INFO] [stderr]  --> src/env.rs:3:26
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::ast::{FnDecl, Key, Pattern, Stmt, Value, Variable};
[INFO] [stderr]   |                          ^^^  ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `define_function`
[INFO] [stderr]   --> src/env.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub fn define_function(&mut self, decl: FnDecl, stmts: Vec<Stmt>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `bind_variable`
[INFO] [stderr]   --> src/env.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn bind_variable(&mut self, var: Variable, val: Value) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]     --> src/grammar.rs:1152:9
[INFO] [stderr]      |
[INFO] [stderr] 1152 |         pub fn new() -> ExprParser {
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.14s
[INFO] running `"docker" "inspect" "269431b5d3d0fa7dc8af02323d53c030adb3d939cb5d2783668d4af6659bc917"`
[INFO] running `"docker" "rm" "-f" "269431b5d3d0fa7dc8af02323d53c030adb3d939cb5d2783668d4af6659bc917"`
[INFO] [stdout] 269431b5d3d0fa7dc8af02323d53c030adb3d939cb5d2783668d4af6659bc917
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ebkalderon/tq:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 61800e1059dd6f16391f2b755f125194322f2ff0ba2c93b79f589e38d081190c
[INFO] running `"docker" "start" "-a" "61800e1059dd6f16391f2b755f125194322f2ff0ba2c93b79f589e38d081190c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tq-cdb2f1d704e132c1
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test ast::tests::simple_ast ... 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/tq-f00d2927bc81974b
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tq
[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] [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" "61800e1059dd6f16391f2b755f125194322f2ff0ba2c93b79f589e38d081190c"`
[INFO] running `"docker" "rm" "-f" "61800e1059dd6f16391f2b755f125194322f2ff0ba2c93b79f589e38d081190c"`
[INFO] [stdout] 61800e1059dd6f16391f2b755f125194322f2ff0ba2c93b79f589e38d081190c