[INFO] updating cached repository https://github.com/j-dong/lambda
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] feb657900ec0364b58bae78a1e158ef6986ffd9a
[INFO] testing j-dong/lambda against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fj-dong%2Flambda" "/workspace/builds/worker-5/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/j-dong/lambda on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/j-dong/lambda
[INFO] finished tweaking git repo https://github.com/j-dong/lambda
[INFO] tweaked toml for git repo https://github.com/j-dong/lambda written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/j-dong/lambda already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stdout] e271abb0a9005fcac5724296e79af787e581c33021a191758b70ad3ba3736ce7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "e271abb0a9005fcac5724296e79af787e581c33021a191758b70ad3ba3736ce7"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling lambda v0.1.0 (/opt/rustwide/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] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.36s
[INFO] running `"docker" "inspect" "e271abb0a9005fcac5724296e79af787e581c33021a191758b70ad3ba3736ce7"`
[INFO] running `"docker" "rm" "-f" "e271abb0a9005fcac5724296e79af787e581c33021a191758b70ad3ba3736ce7"`
[INFO] [stdout] e271abb0a9005fcac5724296e79af787e581c33021a191758b70ad3ba3736ce7
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 940e2599a2a633cdef137ad2e36052506fed3b751db3156a1b082209600a2cda
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "940e2599a2a633cdef137ad2e36052506fed3b751db3156a1b082209600a2cda"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling lambda v0.1.0 (/opt/rustwide/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] warning: 3 warnings emitted
[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: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] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.86s
[INFO] running `"docker" "inspect" "940e2599a2a633cdef137ad2e36052506fed3b751db3156a1b082209600a2cda"`
[INFO] running `"docker" "rm" "-f" "940e2599a2a633cdef137ad2e36052506fed3b751db3156a1b082209600a2cda"`
[INFO] [stdout] 940e2599a2a633cdef137ad2e36052506fed3b751db3156a1b082209600a2cda
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stdout] 0475152b8751b908e38d70fa74eb8fb653d2b8010b6f5b3a4b22b16251171363
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "0475152b8751b908e38d70fa74eb8fb653d2b8010b6f5b3a4b22b16251171363"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[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] warning: 3 warnings emitted
[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: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] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lambda-b01a26f7f04a2001
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test convert::tests::id_to_ski ... ok
[INFO] [stdout] test convert::tests::const_to_ski ... ok
[INFO] [stdout] test convert::tests::flip_to_ski ... ok
[INFO] [stdout] test expr::lambda::tests::church_add ... ok
[INFO] [stdout] test convert::tests::ski_to_iota ... 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::display_single_application ... ok
[INFO] [stdout] test expr::lambda::tests::display_parenthesis ... ok
[INFO] [stdout] test expr::lambda::tests::display_church_add ... ok
[INFO] [stdout] test interpret::tests::replace_alpha ... ok
[INFO] [stdout] test interpret::tests::beta_succ ... ok
[INFO] [stdout] test expr::lambda::tests::single_lambda ... ok
[INFO] [stdout] test expr::lambda::tests::single_parenthesis ... ok
[INFO] [stdout] test interpret::tests::beta_const ... ok
[INFO] [stdout] test expr::lambda::tests::display_single_variable ... ok
[INFO] [stdout] test interpret::tests::beta_id ... ok
[INFO] [stdout] test expr::lambda::tests::single_variable ... ok
[INFO] [stdout] test interpret::tests::beta_eta ... ok
[INFO] [stdout] test expr::lambda::tests::single_application ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/beta-f53baf6faa069975
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lambda2iota-72fe215a1eaa0f66
[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] [stderr]    Doc-tests lambda
[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" "0475152b8751b908e38d70fa74eb8fb653d2b8010b6f5b3a4b22b16251171363"`
[INFO] running `"docker" "rm" "-f" "0475152b8751b908e38d70fa74eb8fb653d2b8010b6f5b3a4b22b16251171363"`
[INFO] [stdout] 0475152b8751b908e38d70fa74eb8fb653d2b8010b6f5b3a4b22b16251171363