[INFO] cloning repository https://github.com/drewchandler/rust-lisp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/drewchandler/rust-lisp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrewchandler%2Frust-lisp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrewchandler%2Frust-lisp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c63840e141a8ff4f6a3aa5c45ef39f0cd00fda91
[INFO] testing drewchandler/rust-lisp against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrewchandler%2Frust-lisp" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/drewchandler/rust-lisp on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/drewchandler/rust-lisp
[INFO] finished tweaking git repo https://github.com/drewchandler/rust-lisp
[INFO] tweaked toml for git repo https://github.com/drewchandler/rust-lisp written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/drewchandler/rust-lisp already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: the lock file /workspace/builds/worker-14/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0affa80e9a67083c972e342506ef7e80a9fa1c8c3cf73308f88693e7c90cbe9d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0affa80e9a67083c972e342506ef7e80a9fa1c8c3cf73308f88693e7c90cbe9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0affa80e9a67083c972e342506ef7e80a9fa1c8c3cf73308f88693e7c90cbe9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0affa80e9a67083c972e342506ef7e80a9fa1c8c3cf73308f88693e7c90cbe9d", kill_on_drop: false }`
[INFO] [stdout] 0affa80e9a67083c972e342506ef7e80a9fa1c8c3cf73308f88693e7c90cbe9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 31bec05dc08b4fc2c02b7f14f34d017a8c1fed1abab7192ad7bf0cb7d88c2567
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "31bec05dc08b4fc2c02b7f14f34d017a8c1fed1abab7192ad7bf0cb7d88c2567", kill_on_drop: false }`
[INFO] [stderr]    Compiling nom v1.2.4
[INFO] [stderr]    Compiling nix v0.5.1
[INFO] [stderr]    Compiling rustyline v0.2.3
[INFO] [stderr]    Compiling rust-lisp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sexp.rs:111:17
[INFO] [stdout]     |
[INFO] [stdout] 111 |                 try!(write!(f, "("));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sexp.rs:114:25
[INFO] [stdout]     |
[INFO] [stdout] 114 |                         try!(write!(f, " "));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sexp.rs:116:21
[INFO] [stdout]     |
[INFO] [stdout] 116 |                     try!(write!(f, "{}", s));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sexp.rs:142:16
[INFO] [stdout]     |
[INFO] [stdout] 142 |     let name = try!(extract_value!(v[1], Sexp::Symbol, "{} is not a legal info name"));
[INFO] [stdout]     |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sexp.rs:143:17
[INFO] [stdout]     |
[INFO] [stdout] 143 |     let value = try!(v[2].eval(&env));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sexp.rs:150:16
[INFO] [stdout]     |
[INFO] [stdout] 150 |     let name = try!(extract_value!(v[1], Sexp::Symbol));
[INFO] [stdout]     |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sexp.rs:151:18
[INFO] [stdout]     |
[INFO] [stdout] 151 |     let params = try!(extract_values!(v[2], Sexp::Symbol));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sexp.rs:160:23
[INFO] [stdout]     |
[INFO] [stdout] 160 |     let conditional = try!(v[1].eval(&env));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.51s
[INFO] running `Command { std: "docker" "inspect" "31bec05dc08b4fc2c02b7f14f34d017a8c1fed1abab7192ad7bf0cb7d88c2567", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31bec05dc08b4fc2c02b7f14f34d017a8c1fed1abab7192ad7bf0cb7d88c2567", kill_on_drop: false }`
[INFO] [stdout] 31bec05dc08b4fc2c02b7f14f34d017a8c1fed1abab7192ad7bf0cb7d88c2567
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9515b16ed41754df9dd688a1f945ffc2917a1375321dab287240e8ff8007cee7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9515b16ed41754df9dd688a1f945ffc2917a1375321dab287240e8ff8007cee7", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-lisp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sexp.rs:111:17
[INFO] [stdout]     |
[INFO] [stdout] 111 |                 try!(write!(f, "("));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sexp.rs:114:25
[INFO] [stdout]     |
[INFO] [stdout] 114 |                         try!(write!(f, " "));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sexp.rs:116:21
[INFO] [stdout]     |
[INFO] [stdout] 116 |                     try!(write!(f, "{}", s));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sexp.rs:142:16
[INFO] [stdout]     |
[INFO] [stdout] 142 |     let name = try!(extract_value!(v[1], Sexp::Symbol, "{} is not a legal info name"));
[INFO] [stdout]     |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sexp.rs:143:17
[INFO] [stdout]     |
[INFO] [stdout] 143 |     let value = try!(v[2].eval(&env));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sexp.rs:150:16
[INFO] [stdout]     |
[INFO] [stdout] 150 |     let name = try!(extract_value!(v[1], Sexp::Symbol));
[INFO] [stdout]     |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sexp.rs:151:18
[INFO] [stdout]     |
[INFO] [stdout] 151 |     let params = try!(extract_values!(v[2], Sexp::Symbol));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sexp.rs:160:23
[INFO] [stdout]     |
[INFO] [stdout] 160 |     let conditional = try!(v[1].eval(&env));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.66s
[INFO] running `Command { std: "docker" "inspect" "9515b16ed41754df9dd688a1f945ffc2917a1375321dab287240e8ff8007cee7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9515b16ed41754df9dd688a1f945ffc2917a1375321dab287240e8ff8007cee7", kill_on_drop: false }`
[INFO] [stdout] 9515b16ed41754df9dd688a1f945ffc2917a1375321dab287240e8ff8007cee7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b713398366f24cda42eca2245c38f5f022cd444a7bfb5801989d8e5de8ab4f1d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b713398366f24cda42eca2245c38f5f022cd444a7bfb5801989d8e5de8ab4f1d", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/sexp.rs:111:17
[INFO] [stderr]     |
[INFO] [stderr] 111 |                 try!(write!(f, "("));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/sexp.rs:114:25
[INFO] [stderr]     |
[INFO] [stderr] 114 |                         try!(write!(f, " "));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/sexp.rs:116:21
[INFO] [stderr]     |
[INFO] [stderr] 116 |                     try!(write!(f, "{}", s));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/sexp.rs:142:16
[INFO] [stderr]     |
[INFO] [stderr] 142 |     let name = try!(extract_value!(v[1], Sexp::Symbol, "{} is not a legal info name"));
[INFO] [stderr]     |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/sexp.rs:143:17
[INFO] [stderr]     |
[INFO] [stderr] 143 |     let value = try!(v[2].eval(&env));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/sexp.rs:150:16
[INFO] [stderr]     |
[INFO] [stderr] 150 |     let name = try!(extract_value!(v[1], Sexp::Symbol));
[INFO] [stderr]     |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/sexp.rs:151:18
[INFO] [stderr]     |
[INFO] [stderr] 151 |     let params = try!(extract_values!(v[2], Sexp::Symbol));
[INFO] [stderr]     |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/sexp.rs:160:23
[INFO] [stderr]     |
[INFO] [stderr] 160 |     let conditional = try!(v[1].eval(&env));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 8 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rust_lisp-1c894678c9038657
[INFO] [stdout] running 28 tests
[INFO] [stdout] test built_in::tests::test_divide ... ok
[INFO] [stdout] test built_in::tests::test_lt ... ok
[INFO] [stdout] test built_in::tests::test_gte ... ok
[INFO] [stdout] test built_in::tests::test_subtract ... ok
[INFO] [stdout] test built_in::tests::test_numberp ... ok
[INFO] [stdout] test parser::tests::test_number ... ok
[INFO] [stdout] test parser::tests::test_list ... ok
[INFO] [stdout] test parser::tests::test_sexp ... ok
[INFO] [stdout] test parser::tests::test_string ... ok
[INFO] [stdout] test sexp::tests::test_eval_with_if ... ok
[INFO] [stdout] test sexp::tests::test_eval_with_empty_list ... ok
[INFO] [stdout] test sexp::tests::test_eval_with_list_non_func ... ok
[INFO] [stdout] test sexp::tests::test_eval_with_list_with_func_in_front_that_errors ... ok
[INFO] [stdout] test sexp::tests::test_eval_with_quote ... ok
[INFO] [stdout] test sexp::tests::test_eval_with_list_with_func_in_front ... ok
[INFO] [stdout] test sexp::tests::test_eval_with_self_evaluating_sexps ... ok
[INFO] [stdout] test sexp::tests::test_eval_with_symbol ... ok
[INFO] [stdout] test sexp::tests::test_eval_with_user_func_in_front ... ok
[INFO] [stdout] test built_in::tests::test_gt ... ok
[INFO] [stdout] test env::tests::test_get_and_set_with_no_enclosing_env ... ok
[INFO] [stdout] test built_in::tests::test_multiply ... ok
[INFO] [stdout] test parser::tests::test_symbol ... ok
[INFO] [stdout] test env::tests::test_get_and_set_with_enclosing_env ... ok
[INFO] [stdout] test built_in::tests::test_add ... ok
[INFO] [stdout] test built_in::tests::test_lte ... ok
[INFO] [stdout] test env::tests::test_get_is_case_insensitive ... ok
[INFO] [stdout] test sexp::tests::test_eval_with_defparameter ... ok
[INFO] [stdout] test sexp::tests::test_eval_with_defun ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b713398366f24cda42eca2245c38f5f022cd444a7bfb5801989d8e5de8ab4f1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b713398366f24cda42eca2245c38f5f022cd444a7bfb5801989d8e5de8ab4f1d", kill_on_drop: false }`
[INFO] [stdout] b713398366f24cda42eca2245c38f5f022cd444a7bfb5801989d8e5de8ab4f1d