[INFO] cloning repository https://github.com/zyphrus/bf-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zyphrus/bf-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzyphrus%2Fbf-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzyphrus%2Fbf-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d61a8132b1c67cdcfab582f2f57d41ca5e428e02
[INFO] testing zyphrus/bf-rs against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzyphrus%2Fbf-rs" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zyphrus/bf-rs 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/zyphrus/bf-rs
[INFO] finished tweaking git repo https://github.com/zyphrus/bf-rs
[INFO] tweaked toml for git repo https://github.com/zyphrus/bf-rs written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/zyphrus/bf-rs 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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 656bdc467cce6c1bfbd3a0e710b8c4e0523dcae100132917ce09b2cf8a352fce
[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" "656bdc467cce6c1bfbd3a0e710b8c4e0523dcae100132917ce09b2cf8a352fce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "656bdc467cce6c1bfbd3a0e710b8c4e0523dcae100132917ce09b2cf8a352fce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "656bdc467cce6c1bfbd3a0e710b8c4e0523dcae100132917ce09b2cf8a352fce", kill_on_drop: false }`
[INFO] [stdout] 656bdc467cce6c1bfbd3a0e710b8c4e0523dcae100132917ce09b2cf8a352fce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 64ef5047260c5673971c0f2549659501f69876ae91c989633b9ca998791172fd
[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" "64ef5047260c5673971c0f2549659501f69876ae91c989633b9ca998791172fd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ansi_term v0.7.5
[INFO] [stderr]    Compiling vec_map v0.4.0
[INFO] [stderr]    Compiling strsim v0.4.1
[INFO] [stderr]    Compiling clap v1.5.6
[INFO] [stderr]    Compiling bf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.00s
[INFO] running `Command { std: "docker" "inspect" "64ef5047260c5673971c0f2549659501f69876ae91c989633b9ca998791172fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64ef5047260c5673971c0f2549659501f69876ae91c989633b9ca998791172fd", kill_on_drop: false }`
[INFO] [stdout] 64ef5047260c5673971c0f2549659501f69876ae91c989633b9ca998791172fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f3ea7e19e44a2305981822a4da795977873da1fbbd177ef95a95f4743d1b3c4
[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" "9f3ea7e19e44a2305981822a4da795977873da1fbbd177ef95a95f4743d1b3c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling bf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::Symbol::*`
[INFO] [stdout]    --> src/lib.rs:176:9
[INFO] [stdout]     |
[INFO] [stdout] 176 |     use super::Symbol::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `Command { std: "docker" "inspect" "9f3ea7e19e44a2305981822a4da795977873da1fbbd177ef95a95f4743d1b3c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f3ea7e19e44a2305981822a4da795977873da1fbbd177ef95a95f4743d1b3c4", kill_on_drop: false }`
[INFO] [stdout] 9f3ea7e19e44a2305981822a4da795977873da1fbbd177ef95a95f4743d1b3c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 509837ac4b44121fceddfc2f827da572af13f6c821ad6b9931fed5f277b5f65c
[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" "509837ac4b44121fceddfc2f827da572af13f6c821ad6b9931fed5f277b5f65c", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `super::Symbol::*`
[INFO] [stderr]    --> src/lib.rs:176:9
[INFO] [stderr]     |
[INFO] [stderr] 176 |     use super::Symbol::*;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bf-fb01c36cbccd5b45
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test tests::parse_simple_get ... ok
[INFO] [stdout] test tests::parse_simple_next ... ok
[INFO] [stdout] test tests::parse_simple_prev ... ok
[INFO] [stdout] test tests::parse_simple_print ... ok
[INFO] [stdout] test tests::parse_while_with_contents ... ok
[INFO] [stdout] test tests::parse_simple_all ... ok
[INFO] [stdout] test tests::parse_simple_sub ... ok
[INFO] [stdout] test tests::no_arthimatic_underflow ... ok
[INFO] [stdout] test tests::parse_simple_while ... ok
[INFO] [stdout] test tests::no_arthimatic_overflow ... ok
[INFO] [stdout] test tests::parse_while_nested ... ok
[INFO] [stdout] test tests::parse_simple_add ... ok
[INFO] [stdout] test tests::parse_fail_while_second_brackets ... ok
[INFO] [stdout] test tests::parse_fail_while_first_brackets ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tests-ea62b631de14eeb6
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test_file_666 ... ok
[INFO] [stdout] test test_file_hello ... ok
[INFO] [stdout] test test_file_input_rev ... ok
[INFO] [stdout] test test_file_mul ... ok
[INFO] [stdout] test test_file_mul10 ... ok
[INFO] [stdout] test test_file_input_cat2 ... ok
[INFO] [stderr]    Doc-tests bf
[INFO] [stdout] test test_file_input_cat ... ok
[INFO] [stdout] test test_file_input_muli ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - BFProgram::run_with (line 95) ... ok
[INFO] [stdout] test src/lib.rs - BFProgram::run (line 81) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "509837ac4b44121fceddfc2f827da572af13f6c821ad6b9931fed5f277b5f65c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "509837ac4b44121fceddfc2f827da572af13f6c821ad6b9931fed5f277b5f65c", kill_on_drop: false }`
[INFO] [stdout] 509837ac4b44121fceddfc2f827da572af13f6c821ad6b9931fed5f277b5f65c