[INFO] cloning repository https://github.com/mendess/stack-machine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mendess/stack-machine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmendess%2Fstack-machine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmendess%2Fstack-machine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cb0eb20761151e42651e33798bbd3280a18d5d11
[INFO] testing mendess/stack-machine against 1.54.0 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmendess%2Fstack-machine" "/workspace/builds/worker-19/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-19/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mendess/stack-machine on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mendess/stack-machine
[INFO] finished tweaking git repo https://github.com/mendess/stack-machine
[INFO] tweaked toml for git repo https://github.com/mendess/stack-machine written to /workspace/builds/worker-19/source/Cargo.toml
[INFO] crate git repo https://github.com/mendess/stack-machine already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--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-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c8d8743b14ea6fe447d9721e446da004923d357d2015bc60f5fba74c44a4000e
[INFO] running `Command { std: "docker" "start" "-a" "c8d8743b14ea6fe447d9721e446da004923d357d2015bc60f5fba74c44a4000e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8d8743b14ea6fe447d9721e446da004923d357d2015bc60f5fba74c44a4000e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8d8743b14ea6fe447d9721e446da004923d357d2015bc60f5fba74c44a4000e", kill_on_drop: false }`
[INFO] [stdout] c8d8743b14ea6fe447d9721e446da004923d357d2015bc60f5fba74c44a4000e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4692257a12aa8f4ce3eb6ac67118013e0fbc8827e583330ab7313e9e23e6634b
[INFO] running `Command { std: "docker" "start" "-a" "4692257a12aa8f4ce3eb6ac67118013e0fbc8827e583330ab7313e9e23e6634b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling syn v1.0.71
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling futures-core v0.3.14
[INFO] [stderr]    Compiling futures-sink v0.3.14
[INFO] [stderr]    Compiling bytes v0.5.6
[INFO] [stderr]    Compiling pin-project-lite v0.2.6
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling futures-io v0.3.14
[INFO] [stderr]    Compiling futures-task v0.3.14
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]    Compiling bytes v1.0.1
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]    Compiling const_fn v0.4.7
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling httparse v1.4.0
[INFO] [stderr]    Compiling cpuid-bool v0.1.2
[INFO] [stderr]    Compiling language-tags v0.2.2
[INFO] [stderr]    Compiling v_escape v0.15.0
[INFO] [stderr]    Compiling v_htmlescape v0.12.0
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling instant v0.1.9
[INFO] [stderr]    Compiling pin-project-internal v0.4.28
[INFO] [stderr]    Compiling standback v0.2.17
[INFO] [stderr]    Compiling tinyvec v1.2.0
[INFO] [stderr]    Compiling unicode-bidi v0.3.5
[INFO] [stderr]    Compiling time v0.2.26
[INFO] [stderr]    Compiling tracing-core v0.1.18
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]    Compiling lru-cache v0.1.2
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling cookie v0.14.4
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling itertools v0.10.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling futures-channel v0.3.14
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling net2 v0.2.37
[INFO] [stderr]    Compiling signal-hook-registry v1.3.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling hostname v0.3.1
[INFO] [stderr]    Compiling socket2 v0.3.19
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling heck v0.3.2
[INFO] [stderr]    Compiling buf-min v0.4.0
[INFO] [stderr]    Compiling http v0.2.4
[INFO] [stderr]    Compiling bytestring v1.0.0
[INFO] [stderr]    Compiling tracing v0.1.26
[INFO] [stderr]    Compiling unicode-normalization v0.1.17
[INFO] [stderr]    Compiling brotli-sys v0.3.2
[INFO] [stderr]    Compiling flate2 v1.0.20
[INFO] [stderr]    Compiling regex v1.5.3
[INFO] [stderr]    Compiling mime_guess v2.0.3
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling resolv-conf v0.7.0
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling url v2.2.1
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling sha-1 v0.9.4
[INFO] [stderr]    Compiling tokio v0.2.25
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling brotli2 v0.3.2
[INFO] [stderr]    Compiling futures-macro v0.3.14
[INFO] [stderr]    Compiling derive_more v0.99.13
[INFO] [stderr]    Compiling actix-macros v0.1.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling pin-project-internal v1.0.7
[INFO] [stderr]    Compiling async-trait v0.1.50
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]    Compiling enum-as-inner v0.3.3
[INFO] [stderr]    Compiling v_escape_derive v0.8.4
[INFO] [stderr]    Compiling actix-web-codegen v0.4.0
[INFO] [stderr]    Compiling time-macros v0.1.1
[INFO] [stderr]    Compiling futures-util v0.3.14
[INFO] [stderr]    Compiling thiserror v1.0.24
[INFO] [stderr]    Compiling pin-project v1.0.7
[INFO] [stderr]    Compiling pin-project v0.4.28
[INFO] [stderr]    Compiling tracing-futures v0.2.5
[INFO] [stderr]    Compiling actix-codec v0.3.0
[INFO] [stderr]    Compiling actix-threadpool v0.3.3
[INFO] [stderr]    Compiling actix-rt v1.1.1
[INFO] [stderr]    Compiling actix-service v1.0.6
[INFO] [stderr]    Compiling futures v0.3.14
[INFO] [stderr]    Compiling h2 v0.2.7
[INFO] [stderr]    Compiling trust-dns-proto v0.19.7
[INFO] [stderr]    Compiling actix-utils v2.0.0
[INFO] [stderr]    Compiling actix-server v1.0.4
[INFO] [stderr]    Compiling actix-tls v2.0.0
[INFO] [stderr]    Compiling trust-dns-resolver v0.19.7
[INFO] [stderr]    Compiling actix-testing v1.0.1
[INFO] [stderr]    Compiling actix-connect v2.0.0
[INFO] [stderr]    Compiling serde_urlencoded v0.7.0
[INFO] [stderr]    Compiling actix-router v0.2.7
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling actix-http v2.2.0
[INFO] [stderr]    Compiling awc v2.0.3
[INFO] [stderr]    Compiling actix-web v3.3.2
[INFO] [stderr]    Compiling actix-files v0.5.0
[INFO] [stderr]    Compiling stack_machine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 10s
[INFO] running `Command { std: "docker" "inspect" "4692257a12aa8f4ce3eb6ac67118013e0fbc8827e583330ab7313e9e23e6634b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4692257a12aa8f4ce3eb6ac67118013e0fbc8827e583330ab7313e9e23e6634b", kill_on_drop: false }`
[INFO] [stdout] 4692257a12aa8f4ce3eb6ac67118013e0fbc8827e583330ab7313e9e23e6634b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f0ca78ba57eb3dd6b744fcfbc21dc823216610a3559ceab0edd97f848dda32e
[INFO] running `Command { std: "docker" "start" "-a" "2f0ca78ba57eb3dd6b744fcfbc21dc823216610a3559ceab0edd97f848dda32e", kill_on_drop: false }`
[INFO] [stderr]    Compiling stack_machine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.87s
[INFO] running `Command { std: "docker" "inspect" "2f0ca78ba57eb3dd6b744fcfbc21dc823216610a3559ceab0edd97f848dda32e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f0ca78ba57eb3dd6b744fcfbc21dc823216610a3559ceab0edd97f848dda32e", kill_on_drop: false }`
[INFO] [stdout] 2f0ca78ba57eb3dd6b744fcfbc21dc823216610a3559ceab0edd97f848dda32e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 842319b56d061daa45be75aece88fb3d85f44f51c4ffafef8822954132aea411
[INFO] running `Command { std: "docker" "start" "-a" "842319b56d061daa45be75aece88fb3d85f44f51c4ffafef8822954132aea411", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/stack_machine-9f8fe3081f3a7e4a)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test util::str_ext::test::tokens ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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/repl-283528f0378c2ca3)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/web_server-807ea83ed0f1ed12)
[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] [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 tests/main.rs (/opt/rustwide/target/debug/deps/main-bd372494a7309fc2)
[INFO] [stdout] 
[INFO] [stdout] running 59 tests
[INFO] [stdout] test docenteslab2021::examples::array ... ok
[INFO] [stdout] test docenteslab2021::examples::planetas2 ... ok
[INFO] [stdout] test docenteslab2021::examples::planetas3 ... ok
[INFO] [stdout] test docenteslab2021::examples::planetas1 ... ok
[INFO] [stdout] test docenteslab2021::examples::planetas4 ... ok
[INFO] [stdout] test docenteslab2021::examples::planetas5 ... ok
[INFO] [stdout] test docenteslab2021::examples::simple2 ... ok
[INFO] [stdout] test docenteslab2021::examples::simple1 ... ok
[INFO] [stdout] test docenteslab2021::examples::simple4 ... ok
[INFO] [stdout] test docenteslab2021::guiao1::and ... ok
[INFO] [stdout] test docenteslab2021::guiao1::and_or ... ok
[INFO] [stdout] test docenteslab2021::examples::simple5 ... ok
[INFO] [stdout] test docenteslab2021::guiao1::incr_exp ... ok
[INFO] [stdout] test docenteslab2021::examples::wtf_is_this ... ok
[INFO] [stdout] test docenteslab2021::guiao1::incr_decr ... ok
[INFO] [stdout] test docenteslab2021::guiao1::modulo ... ok
[INFO] [stdout] test docenteslab2021::guiao1::mul_add ... ok
[INFO] [stdout] test docenteslab2021::examples::simple3 ... ok
[INFO] [stdout] test docenteslab2021::guiao1::sub ... ok
[INFO] [stdout] test docenteslab2021::guiao1::xor ... ok
[INFO] [stdout] test docenteslab2021::guiao2::copy ... ok
[INFO] [stdout] test docenteslab2021::guiao2::dup_rot3 ... ok
[INFO] [stdout] test docenteslab2021::guiao2::hand_made_str ... ok
[INFO] [stdout] test docenteslab2021::guiao2::hand_made_str2 ... ok
[INFO] [stdout] test docenteslab2021::guiao2::rot3 ... ok
[INFO] [stdout] test docenteslab2021::guiao2::rot ... ok
[INFO] [stdout] test docenteslab2021::guiao3::and ... ok
[INFO] [stdout] test docenteslab2021::guiao2::stdin ... ok
[INFO] [stdout] test docenteslab2021::guiao3::and2 ... ok
[INFO] [stdout] test docenteslab2021::guiao3::arith_eq ... ok
[INFO] [stdout] test docenteslab2021::guiao3::lt_gt ... ok
[INFO] [stdout] test docenteslab2021::guiao3::eq_diff ... ok
[INFO] [stdout] test docenteslab2021::guiao3::or ... ok
[INFO] [stdout] test docenteslab2021::guiao2::naosei ... ok
[INFO] [stdout] test docenteslab2021::guiao3::or2 ... ok
[INFO] [stdout] test docenteslab2021::guiao3::eq ... ok
[INFO] [stdout] test docenteslab2021::guiao3::ternary ... ok
[INFO] [stdout] test docenteslab2021::guiao3::ltlt ... ok
[INFO] [stdout] test docenteslab2021::guiao3::vars ... ok
[INFO] [stdout] test docenteslab2021::guiao4::array ... ok
[INFO] [stdout] test docenteslab2021::guiao4::array_add ... ok
[INFO] [stdout] test docenteslab2021::guiao4::range_num ... ok
[INFO] [stdout] test docenteslab2021::guiao4::concat ... ok
[INFO] [stdout] test docenteslab2021::guiao4::rm_head ... ok
[INFO] [stdout] test docenteslab2021::guiao4::slice ... ok
[INFO] [stdout] test docenteslab2021::guiao4::string_mul ... ok
[INFO] [stdout] test docenteslab2021::guiao5::block_exec ... ok
[INFO] [stdout] test docenteslab2021::guiao4::tokenize ... ok
[INFO] [stdout] test docenteslab2021::guiao5::caeser_cypher ... ok
[INFO] [stdout] test docenteslab2021::guiao5::filter_evens ... ok
[INFO] [stdout] test docenteslab2021::guiao5::incr_range ... ok
[INFO] [stdout] test docenteslab2021::guiao5::filter_mult_3 ... ok
[INFO] [stdout] test docenteslab2021::guiao5::max_numbers ... ok
[INFO] [stdout] test docenteslab2021::guiao5::transform ... ok
[INFO] [stdout] test docenteslab2021::guiao4::index ... ok
[INFO] [stdout] test docenteslab2021::guiao4::flat_math ... ok
[INFO] [stdout] test docenteslab2021::guiao5::two_blocks ... ok
[INFO] [stdout] test docenteslab2021::guiao4::split ... ok
[INFO] [stdout] test docenteslab2021::guiao4::rm_concat ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 59 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stack_machine
[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" "842319b56d061daa45be75aece88fb3d85f44f51c4ffafef8822954132aea411", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "842319b56d061daa45be75aece88fb3d85f44f51c4ffafef8822954132aea411", kill_on_drop: false }`
[INFO] [stdout] 842319b56d061daa45be75aece88fb3d85f44f51c4ffafef8822954132aea411
