[INFO] cloning repository https://github.com/monkslc/monkey-wrench
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/monkslc/monkey-wrench" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmonkslc%2Fmonkey-wrench", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmonkslc%2Fmonkey-wrench'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fceb507ed5fa4050e0ab5e1f58f7440ff10a5463
[INFO] testing monkslc/monkey-wrench against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmonkslc%2Fmonkey-wrench" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/monkslc/monkey-wrench on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/monkslc/monkey-wrench
[INFO] finished tweaking git repo https://github.com/monkslc/monkey-wrench
[INFO] tweaked toml for git repo https://github.com/monkslc/monkey-wrench written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/monkslc/monkey-wrench already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded siphasher v0.3.2
[INFO] [stderr]   Downloaded proc-macro-hack v0.5.15
[INFO] [stderr]   Downloaded libc v0.2.69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e033e63e61435088197a8e4d7a7c6557307ba6d1e97d70622dfa6747a9e8f897
[INFO] running `Command { std: "docker" "start" "-a" "e033e63e61435088197a8e4d7a7c6557307ba6d1e97d70622dfa6747a9e8f897", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e033e63e61435088197a8e4d7a7c6557307ba6d1e97d70622dfa6747a9e8f897", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e033e63e61435088197a8e4d7a7c6557307ba6d1e97d70622dfa6747a9e8f897", kill_on_drop: false }`
[INFO] [stdout] e033e63e61435088197a8e4d7a7c6557307ba6d1e97d70622dfa6747a9e8f897
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8321e9c979f6a884fb731b11e9652a5de649e8fa26bb6a2a3727ba984b4a50de
[INFO] running `Command { std: "docker" "start" "-a" "8321e9c979f6a884fb731b11e9652a5de649e8fa26bb6a2a3727ba984b4a50de", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling siphasher v0.3.2
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling phf_macros v0.8.0
[INFO] [stderr]    Compiling phf v0.8.0
[INFO] [stderr]    Compiling monkey_wrench v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.29s
[INFO] running `Command { std: "docker" "inspect" "8321e9c979f6a884fb731b11e9652a5de649e8fa26bb6a2a3727ba984b4a50de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8321e9c979f6a884fb731b11e9652a5de649e8fa26bb6a2a3727ba984b4a50de", kill_on_drop: false }`
[INFO] [stdout] 8321e9c979f6a884fb731b11e9652a5de649e8fa26bb6a2a3727ba984b4a50de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d758027de1a131367c965b802127aaaf4211f6792176d089248ec7d85bf37530
[INFO] running `Command { std: "docker" "start" "-a" "d758027de1a131367c965b802127aaaf4211f6792176d089248ec7d85bf37530", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling monkey_wrench v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.59s
[INFO] running `Command { std: "docker" "inspect" "d758027de1a131367c965b802127aaaf4211f6792176d089248ec7d85bf37530", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d758027de1a131367c965b802127aaaf4211f6792176d089248ec7d85bf37530", kill_on_drop: false }`
[INFO] [stdout] d758027de1a131367c965b802127aaaf4211f6792176d089248ec7d85bf37530
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3b86050d50fd22eb3d3120ed18b37954b4fdc4eb54b2a4ce8fc5aa308426f47f
[INFO] running `Command { std: "docker" "start" "-a" "3b86050d50fd22eb3d3120ed18b37954b4fdc4eb54b2a4ce8fc5aa308426f47f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/monkey_wrench-cb7f54861fd513f4)
[INFO] [stdout] running 42 tests
[INFO] [stdout] test eval::tests::test_array ... ok
[INFO] [stdout] test eval::tests::test_call_expr ... ok
[INFO] [stdout] test lexer::tests::test_array ... ok
[INFO] [stdout] test eval::tests::test_prefix_minus ... ok
[INFO] [stdout] test eval::tests::test_recursive_fns ... ok
[INFO] [stdout] test eval::tests::test_return_statement ... ok
[INFO] [stdout] test lexer::tests::test_lex_keyword ... ok
[INFO] [stdout] test lexer::tests::test_lex_parens ... ok
[INFO] [stdout] test eval::tests::test_strings ... ok
[INFO] [stdout] test lexer::tests::test_colon ... ok
[INFO] [stdout] test lexer::tests::test_lex_ident ... ok
[INFO] [stdout] test lexer::tests::test_lex_int ... ok
[INFO] [stdout] test eval::tests::test_nested_fns ... ok
[INFO] [stdout] test eval::tests::test_assign ... ok
[INFO] [stdout] test eval::tests::test_if_expression ... ok
[INFO] [stdout] test lexer::tests::test_lex_two_char_tokens ... ok
[INFO] [stdout] test eval::tests::test_eval_literals ... ok
[INFO] [stdout] test eval::tests::test_environment_2 ... ok
[INFO] [stdout] test eval::tests::test_environment ... ok
[INFO] [stdout] test lexer::tests::test_string ... ok
[INFO] [stdout] test eval::tests::test_nested_ifs ... ok
[INFO] [stdout] test parser::tests::test_array ... ok
[INFO] [stdout] test parser::tests::test_fn_call ... ok
[INFO] [stdout] test eval::tests::test_prefix_bang ... ok
[INFO] [stdout] test eval::tests::test_partial ... ok
[INFO] [stdout] test eval::tests::test_len ... ok
[INFO] [stdout] test eval::tests::test_infix_boolean ... ok
[INFO] [stdout] test eval::tests::test_map ... ok
[INFO] [stdout] test eval::tests::test_index ... ok
[INFO] [stdout] test parser::tests::test_if_expr ... ok
[INFO] [stdout] test parser::tests::test_index ... ok
[INFO] [stdout] test parser::tests::test_parse_boolean ... ok
[INFO] [stdout] test parser::tests::test_parse_expression_statement ... ok
[INFO] [stdout] test parser::tests::test_map ... ok
[INFO] [stdout] test parser::tests::test_fn_expr ... ok
[INFO] [stdout] test parser::tests::test_parse_grouped_expression ... ok
[INFO] [stdout] test parser::tests::test_parse_infix_expression_statement ... ok
[INFO] [stdout] test parser::tests::test_string ... ok
[INFO] [stdout] test eval::tests::test_infix_math ... ok
[INFO] [stdout] test eval::tests::test_early_return ... ok
[INFO] [stdout] test parser::tests::test_parse_let_statement ... ok
[INFO] [stdout] test parser::tests::test_parse_return_statement ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 42 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mwrnch-444d0e219868d67d)
[INFO] [stderr]    Doc-tests monkey_wrench
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3b86050d50fd22eb3d3120ed18b37954b4fdc4eb54b2a4ce8fc5aa308426f47f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b86050d50fd22eb3d3120ed18b37954b4fdc4eb54b2a4ce8fc5aa308426f47f", kill_on_drop: false }`
[INFO] [stdout] 3b86050d50fd22eb3d3120ed18b37954b4fdc4eb54b2a4ce8fc5aa308426f47f