[INFO] updating cached repository j-dong/lambda
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/j-dong/lambda
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/j-dong/lambda" "work/ex/beta-1.38-1/sources/1.37.0/gh/j-dong/lambda"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/j-dong/lambda'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/j-dong/lambda" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/j-dong/lambda"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/j-dong/lambda'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] feb657900ec0364b58bae78a1e158ef6986ffd9a
[INFO] sha for GitHub repo j-dong/lambda: feb657900ec0364b58bae78a1e158ef6986ffd9a
[INFO] validating manifest of j-dong/lambda 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 j-dong/lambda 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 j-dong/lambda
[INFO] finished frobbing j-dong/lambda
[INFO] frobbed toml for j-dong/lambda written to work/ex/beta-1.38-1/sources/1.37.0/gh/j-dong/lambda/Cargo.toml
[INFO] started frobbing j-dong/lambda
[INFO] finished frobbing j-dong/lambda
[INFO] frobbed toml for j-dong/lambda written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/j-dong/lambda/Cargo.toml
[INFO] crate j-dong/lambda 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 j-dong/lambda 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/j-dong/lambda:/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] ce1e8d0a662b23b047f56f78e7a5abd7f942f44782cc78eb19febda406cd682a
[INFO] running `"docker" "start" "-a" "ce1e8d0a662b23b047f56f78e7a5abd7f942f44782cc78eb19febda406cd682a"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lambda v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]   --> src/expr/lambda.rs:71:36
[INFO] [stderr]    |
[INFO] [stderr] 71 |         Lexer { contents: contents.trim_left() }
[INFO] [stderr]    |                                    ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]   --> src/expr/lambda.rs:95:57
[INFO] [stderr]    |
[INFO] [stderr] 95 |                 self.contents = &self.contents[index..].trim_left();
[INFO] [stderr]    |                                                         ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]    --> src/expr/lambda.rs:105:38
[INFO] [stderr]     |
[INFO] [stderr] 105 |                 self.contents = rest.trim_left();
[INFO] [stderr]     |                                      ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.67s
[INFO] running `"docker" "inspect" "ce1e8d0a662b23b047f56f78e7a5abd7f942f44782cc78eb19febda406cd682a"`
[INFO] running `"docker" "rm" "-f" "ce1e8d0a662b23b047f56f78e7a5abd7f942f44782cc78eb19febda406cd682a"`
[INFO] [stdout] ce1e8d0a662b23b047f56f78e7a5abd7f942f44782cc78eb19febda406cd682a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/j-dong/lambda:/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] f39dcc7d825960ac128d83a0220efec0e426ee9e8a28f272d95f3bbf338f58e5
[INFO] running `"docker" "start" "-a" "f39dcc7d825960ac128d83a0220efec0e426ee9e8a28f272d95f3bbf338f58e5"`
[INFO] [stderr]    Compiling lambda v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]   --> src/expr/lambda.rs:71:36
[INFO] [stderr]    |
[INFO] [stderr] 71 |         Lexer { contents: contents.trim_left() }
[INFO] [stderr]    |                                    ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]   --> src/expr/lambda.rs:95:57
[INFO] [stderr]    |
[INFO] [stderr] 95 |                 self.contents = &self.contents[index..].trim_left();
[INFO] [stderr]    |                                                         ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]    --> src/expr/lambda.rs:105:38
[INFO] [stderr]     |
[INFO] [stderr] 105 |                 self.contents = rest.trim_left();
[INFO] [stderr]     |                                      ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.71s
[INFO] running `"docker" "inspect" "f39dcc7d825960ac128d83a0220efec0e426ee9e8a28f272d95f3bbf338f58e5"`
[INFO] running `"docker" "rm" "-f" "f39dcc7d825960ac128d83a0220efec0e426ee9e8a28f272d95f3bbf338f58e5"`
[INFO] [stdout] f39dcc7d825960ac128d83a0220efec0e426ee9e8a28f272d95f3bbf338f58e5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/j-dong/lambda:/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] 0b5a3b2d2963d2fcb8eb24af61ace78bf7a550fb1ce00da36c845cf9315be1df
[INFO] running `"docker" "start" "-a" "0b5a3b2d2963d2fcb8eb24af61ace78bf7a550fb1ce00da36c845cf9315be1df"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lambda-913263c3c1afea5a
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test convert::tests::flip_to_ski ... ok
[INFO] [stdout] test convert::tests::const_to_ski ... ok
[INFO] [stdout] test convert::tests::id_to_ski ... ok
[INFO] [stdout] test expr::lambda::tests::display_single_application ... ok
[INFO] [stdout] test convert::tests::ski_to_iota ... ok
[INFO] [stdout] test expr::lambda::tests::display_church_add ... ok
[INFO] [stdout] test expr::lambda::tests::church_add ... ok
[INFO] [stdout] test expr::lambda::tests::display_parenthesis ... ok
[INFO] [stdout] test expr::lambda::tests::single_lambda ... ok
[INFO] [stdout] test expr::lambda::tests::single_parenthesis ... ok
[INFO] [stdout] test expr::lambda::tests::display_single_variable ... ok
[INFO] [stdout] test expr::lambda::tests::single_application ... ok
[INFO] [stdout] test expr::lambda::tests::display_single_parenthesis ... ok
[INFO] [stdout] test expr::lambda::tests::display_single_lambda ... ok
[INFO] [stdout] test expr::lambda::tests::single_variable ... ok
[INFO] [stdout] test interpret::tests::beta_const ... ok
[INFO] [stdout] test interpret::tests::replace_alpha ... ok
[INFO] [stdout] test interpret::tests::beta_succ ... ok
[INFO] [stdout] test interpret::tests::beta_id ... ok
[INFO] [stdout] test interpret::tests::beta_eta ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/beta-be77be0dfad876bd
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lambda2iota-7990ec2d2c21cffb
[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] [stderr]    Doc-tests lambda
[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" "0b5a3b2d2963d2fcb8eb24af61ace78bf7a550fb1ce00da36c845cf9315be1df"`
[INFO] running `"docker" "rm" "-f" "0b5a3b2d2963d2fcb8eb24af61ace78bf7a550fb1ce00da36c845cf9315be1df"`
[INFO] [stdout] 0b5a3b2d2963d2fcb8eb24af61ace78bf7a550fb1ce00da36c845cf9315be1df