[INFO] crate avm1-parser 0.7.0 is already in cache
[INFO] extracting crate avm1-parser 0.7.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/avm1-parser/0.7.0
[INFO] extracting crate avm1-parser 0.7.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/avm1-parser/0.7.0
[INFO] validating manifest of avm1-parser-0.7.0 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 avm1-parser-0.7.0 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 avm1-parser-0.7.0
[INFO] finished frobbing avm1-parser-0.7.0
[INFO] frobbed toml for avm1-parser-0.7.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/avm1-parser/0.7.0/Cargo.toml
[INFO] started frobbing avm1-parser-0.7.0
[INFO] finished frobbing avm1-parser-0.7.0
[INFO] frobbed toml for avm1-parser-0.7.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/avm1-parser/0.7.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 avm1-parser-0.7.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/avm1-parser/0.7.0:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 66ecb6ec796f84cf928c7488eab914704a32e7d6a09d6a9d6376c8321cf695f1
[INFO] running `"docker" "start" "-a" "66ecb6ec796f84cf928c7488eab914704a32e7d6a09d6a9d6376c8321cf695f1"`
[INFO] [stderr]    Compiling avm1-tree v0.7.0
[INFO] [stderr]    Compiling avm1-parser v0.7.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.90s
[INFO] running `"docker" "inspect" "66ecb6ec796f84cf928c7488eab914704a32e7d6a09d6a9d6376c8321cf695f1"`
[INFO] running `"docker" "rm" "-f" "66ecb6ec796f84cf928c7488eab914704a32e7d6a09d6a9d6376c8321cf695f1"`
[INFO] [stdout] 66ecb6ec796f84cf928c7488eab914704a32e7d6a09d6a9d6376c8321cf695f1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/avm1-parser/0.7.0:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6122a8d5903f1ce9f013c5487c1fe335e6d58f77e04b0a3dcfd5b5aa6a35f587
[INFO] running `"docker" "start" "-a" "6122a8d5903f1ce9f013c5487c1fe335e6d58f77e04b0a3dcfd5b5aa6a35f587"`
[INFO] [stderr]    Compiling avm1-parser v0.7.0 (/opt/crater/workdir)
[INFO] [stderr] warning: function is never used: `test_parse_action`
[INFO] [stderr]   --> src/lib.rs:21:3
[INFO] [stderr]    |
[INFO] [stderr] 21 |   fn test_parse_action(path: &str) {
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.62s
[INFO] running `"docker" "inspect" "6122a8d5903f1ce9f013c5487c1fe335e6d58f77e04b0a3dcfd5b5aa6a35f587"`
[INFO] running `"docker" "rm" "-f" "6122a8d5903f1ce9f013c5487c1fe335e6d58f77e04b0a3dcfd5b5aa6a35f587"`
[INFO] [stdout] 6122a8d5903f1ce9f013c5487c1fe335e6d58f77e04b0a3dcfd5b5aa6a35f587
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/avm1-parser/0.7.0:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 219495d72cfe8508a1cabcf51c256a656452d474dd86a4de6e0714dda70a5de4
[INFO] running `"docker" "start" "-a" "219495d72cfe8508a1cabcf51c256a656452d474dd86a4de6e0714dda70a5de4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/avm1_parser-dd96ede1d1df00c3
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/avm1_parser-f498d8d5719ac2ad
[INFO] [stdout] running 3 tests
[INFO] [stderr]    Doc-tests avm1_parser
[INFO] [stdout] test avm1::tests::test_parse_action_header ... ok
[INFO] [stdout] test avm1::tests::test_parse_action ... ok
[INFO] [stdout] test avm1::tests::test_parse_push_action ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 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] [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" "219495d72cfe8508a1cabcf51c256a656452d474dd86a4de6e0714dda70a5de4"`
[INFO] running `"docker" "rm" "-f" "219495d72cfe8508a1cabcf51c256a656452d474dd86a4de6e0714dda70a5de4"`
[INFO] [stdout] 219495d72cfe8508a1cabcf51c256a656452d474dd86a4de6e0714dda70a5de4