[INFO] updating cached repository Dacit/sequent_prover
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Dacit/sequent_prover
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Dacit/sequent_prover" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/Dacit/sequent_prover"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/Dacit/sequent_prover'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Dacit/sequent_prover" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/Dacit/sequent_prover"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/Dacit/sequent_prover'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1425db8fd1cc9ca24b0dbbdfb6e32609c6a96226
[INFO] sha for GitHub repo Dacit/sequent_prover: 1425db8fd1cc9ca24b0dbbdfb6e32609c6a96226
[INFO] validating manifest of Dacit/sequent_prover 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 Dacit/sequent_prover 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 Dacit/sequent_prover
[INFO] finished frobbing Dacit/sequent_prover
[INFO] frobbed toml for Dacit/sequent_prover written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/Dacit/sequent_prover/Cargo.toml
[INFO] started frobbing Dacit/sequent_prover
[INFO] finished frobbing Dacit/sequent_prover
[INFO] frobbed toml for Dacit/sequent_prover written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/Dacit/sequent_prover/Cargo.toml
[INFO] crate Dacit/sequent_prover 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 Dacit/sequent_prover against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/Dacit/sequent_prover:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] 10cdc5e1a4d232cf242971d8b34b3df59b1541522ac501e78d02a85cd8395979
[INFO] running `"docker" "start" "-a" "10cdc5e1a4d232cf242971d8b34b3df59b1541522ac501e78d02a85cd8395979"`
[INFO] [stderr]    Compiling terminal_size v0.1.7
[INFO] [stderr]    Compiling sequent_prover v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `"docker" "inspect" "10cdc5e1a4d232cf242971d8b34b3df59b1541522ac501e78d02a85cd8395979"`
[INFO] running `"docker" "rm" "-f" "10cdc5e1a4d232cf242971d8b34b3df59b1541522ac501e78d02a85cd8395979"`
[INFO] [stdout] 10cdc5e1a4d232cf242971d8b34b3df59b1541522ac501e78d02a85cd8395979
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/Dacit/sequent_prover:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8a12f1cbc5d4638bd1b8170f5b0486d7c3e4292a05d3d9e2dcd899bbae300145
[INFO] running `"docker" "start" "-a" "8a12f1cbc5d4638bd1b8170f5b0486d7c3e4292a05d3d9e2dcd899bbae300145"`
[INFO] [stderr]    Compiling sequent_prover v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `"docker" "inspect" "8a12f1cbc5d4638bd1b8170f5b0486d7c3e4292a05d3d9e2dcd899bbae300145"`
[INFO] running `"docker" "rm" "-f" "8a12f1cbc5d4638bd1b8170f5b0486d7c3e4292a05d3d9e2dcd899bbae300145"`
[INFO] [stdout] 8a12f1cbc5d4638bd1b8170f5b0486d7c3e4292a05d3d9e2dcd899bbae300145
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/Dacit/sequent_prover:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] 96515b65b4ce6cba7a6b26cd6151654010a5bd0cb78072932ca39220282a1ecd
[INFO] running `"docker" "start" "-a" "96515b65b4ce6cba7a6b26cd6151654010a5bd0cb78072932ca39220282a1ecd"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sequent_prover-83dc569fc6c102cd
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test parser::tests::test_empty_sets ... ok
[INFO] [stdout] test prover::tests::test_axiom ... ok
[INFO] [stdout] test prover::tests::test_complex ... ok
[INFO] [stdout] test prover::tests::test_empty_expr ... ok
[INFO] [stdout] test prover::tests::test_l_impl ... ok
[INFO] [stdout] test parser::tests::test_complex_expr ... ok
[INFO] [stdout] test prover::tests::test_l_false ... ok
[INFO] [stdout] test prover::tests::test_complex_unprovable ... ok
[INFO] [stdout] test prover::tests::test_l_and ... ok
[INFO] [stdout] test prover::tests::test_l_or ... ok
[INFO] [stdout] test prover::tests::test_r_and ... ok
[INFO] [stdout] test prover::tests::test_r_not ... ok
[INFO] [stdout] test prover::tests::test_r_or ... ok
[INFO] [stdout] test prover::tests::test_r_impl ... ok
[INFO] [stdout] test prover::tests::test_l_not ... ok
[INFO] [stdout] test parser::tests::test_empty_str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "96515b65b4ce6cba7a6b26cd6151654010a5bd0cb78072932ca39220282a1ecd"`
[INFO] running `"docker" "rm" "-f" "96515b65b4ce6cba7a6b26cd6151654010a5bd0cb78072932ca39220282a1ecd"`
[INFO] [stdout] 96515b65b4ce6cba7a6b26cd6151654010a5bd0cb78072932ca39220282a1ecd