[INFO] cloning repository https://github.com/jgautier/monkey
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jgautier/monkey" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjgautier%2Fmonkey", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjgautier%2Fmonkey'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 748f9109e598758cf4d1d5ddcce1aaca72466bb2
[INFO] testing jgautier/monkey against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjgautier%2Fmonkey" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jgautier/monkey 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/jgautier/monkey
[INFO] finished tweaking git repo https://github.com/jgautier/monkey
[INFO] tweaked toml for git repo https://github.com/jgautier/monkey written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/jgautier/monkey 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 42662fdcbee1b9333903e7fb71924c0ec95f3240793a5ddb305913ba6ff80c80
[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" "42662fdcbee1b9333903e7fb71924c0ec95f3240793a5ddb305913ba6ff80c80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42662fdcbee1b9333903e7fb71924c0ec95f3240793a5ddb305913ba6ff80c80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42662fdcbee1b9333903e7fb71924c0ec95f3240793a5ddb305913ba6ff80c80", kill_on_drop: false }`
[INFO] [stdout] 42662fdcbee1b9333903e7fb71924c0ec95f3240793a5ddb305913ba6ff80c80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 919c45660f56cac9deb59145037843b8483ea8adcb9817cd02e54734bf3ce5f3
[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" "919c45660f56cac9deb59145037843b8483ea8adcb9817cd02e54734bf3ce5f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.59
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling fs_extra v1.1.0
[INFO] [stderr]    Compiling bumpalo v3.2.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.59
[INFO] [stderr]    Compiling jemalloc-sys v0.3.2
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.59
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.59
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.59
[INFO] [stderr]    Compiling jemallocator v0.3.2
[INFO] [stderr]    Compiling monkey v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 26s
[INFO] running `Command { std: "docker" "inspect" "919c45660f56cac9deb59145037843b8483ea8adcb9817cd02e54734bf3ce5f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "919c45660f56cac9deb59145037843b8483ea8adcb9817cd02e54734bf3ce5f3", kill_on_drop: false }`
[INFO] [stdout] 919c45660f56cac9deb59145037843b8483ea8adcb9817cd02e54734bf3ce5f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b7fcb5415c4c10672369c2a688c7af88b558fde6a7230c09ef9adce25263201a
[INFO] running `Command { std: "docker" "start" "-a" "b7fcb5415c4c10672369c2a688c7af88b558fde6a7230c09ef9adce25263201a", kill_on_drop: false }`
[INFO] [stderr]    Compiling monkey v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.76s
[INFO] running `Command { std: "docker" "inspect" "b7fcb5415c4c10672369c2a688c7af88b558fde6a7230c09ef9adce25263201a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7fcb5415c4c10672369c2a688c7af88b558fde6a7230c09ef9adce25263201a", kill_on_drop: false }`
[INFO] [stdout] b7fcb5415c4c10672369c2a688c7af88b558fde6a7230c09ef9adce25263201a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] b37fc7bf67877058af829cbc901b662789908492f6eb33d428a0a27a4bc9a678
[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" "b37fc7bf67877058af829cbc901b662789908492f6eb33d428a0a27a4bc9a678", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/monkey-9297c8b4a5679806
[INFO] [stdout] 
[INFO] [stdout] running 44 tests
[INFO] [stdout] test ast::tests::to_string ... ok
[INFO] [stdout] test ast::tests::parse_prefix_expression ... ok
[INFO] [stdout] test ast::tests::test_parse_string_literal_expression ... ok
[INFO] [stdout] test ast::tests::test_parse_array_literal_expression ... ok
[INFO] [stdout] test ast::tests::test_parse_infix_expression ... ok
[INFO] [stdout] test ast::tests::test_parse_infix_bool_expression ... ok
[INFO] [stdout] test ast::tests::test_parse_index_expression ... ok
[INFO] [stdout] test eval::tests::test_array_index ... ok
[INFO] [stdout] test ast::tests::test_parse_if_expression ... ok
[INFO] [stdout] test eval::tests::test_boolean_literal ... ok
[INFO] [stdout] test eval::tests::test_array_literal ... ok
[INFO] [stdout] test eval::tests::test_closures ... ok
[INFO] [stdout] test eval::tests::test_bang_operator ... ok
[INFO] [stdout] test eval::tests::test_bool_hash_literal ... ok
[INFO] [stdout] test ast::tests::test_parse_call_expression ... ok
[INFO] [stdout] test ast::tests::let_statements ... ok
[INFO] [stdout] test ast::tests::test_parse_fn_expression ... ok
[INFO] [stdout] test eval::tests::test_first ... ok
[INFO] [stdout] test ast::tests::return_statements ... ok
[INFO] [stdout] test eval::tests::test_boolean_infix ... ok
[INFO] [stdout] test ast::tests::parse_integer_literal_expression ... ok
[INFO] [stdout] test eval::tests::test_hash_index ... ok
[INFO] [stdout] test eval::tests::test_last ... ok
[INFO] [stdout] test eval::tests::test_if_expressions ... ok
[INFO] [stdout] test ast::tests::test_operator_precedence ... ok
[INFO] [stdout] test eval::tests::test_integer_boolean_infix ... ok
[INFO] [stdout] test eval::tests::test_if_no_else_expressions ... ok
[INFO] [stdout] test eval::tests::test_len ... ok
[INFO] [stdout] test eval::tests::test_let_statements ... ok
[INFO] [stdout] test ast::tests::parse_identifier_expression ... ok
[INFO] [stdout] test eval::tests::test_error_statements ... ok
[INFO] [stdout] test lexer::tests::test_next_token ... ok
[INFO] [stdout] test ast::tests::test_parse_hash_literal_string_keys ... ok
[INFO] [stdout] test eval::tests::test_funcs ... ok
[INFO] [stdout] test eval::tests::test_rest ... ok
[INFO] [stdout] test eval::tests::test_string ... ok
[INFO] [stdout] test lexer::tests::test_expression ... ok
[INFO] [stdout] test eval::tests::test_return_statements ... ok
[INFO] [stdout] test eval::tests::test_string_hash_literal ... ok
[INFO] [stdout] test eval::tests::test_int_hash_literal ... ok
[INFO] [stdout] test eval::tests::test_integer_infix ... ok
[INFO] [stdout] test eval::tests::test_push ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/monkey-894cb88469274f71
[INFO] [stdout] test eval::tests::test_minus_operator ... ok
[INFO] [stdout] test eval::tests::test_integer_literal ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 44 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 monkey
[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 `Command { std: "docker" "inspect" "b37fc7bf67877058af829cbc901b662789908492f6eb33d428a0a27a4bc9a678", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b37fc7bf67877058af829cbc901b662789908492f6eb33d428a0a27a4bc9a678", kill_on_drop: false }`
[INFO] [stdout] b37fc7bf67877058af829cbc901b662789908492f6eb33d428a0a27a4bc9a678