[INFO] updating cached repository https://github.com/sYnfo/brainfuckvm
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e34e9970cf280c4a446a33676be023a8a12450bf
[INFO] testing sYnfo/brainfuckvm against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FsYnfo%2Fbrainfuckvm" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sYnfo/brainfuckvm on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/sYnfo/brainfuckvm
[INFO] finished tweaking git repo https://github.com/sYnfo/brainfuckvm
[INFO] tweaked toml for git repo https://github.com/sYnfo/brainfuckvm written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/sYnfo/brainfuckvm already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b0bd7a612462e6eca256848c10e0a11bf5c5274abcd38a3891aaeb94c27bec2a
[INFO] running `"docker" "start" "-a" "b0bd7a612462e6eca256848c10e0a11bf5c5274abcd38a3891aaeb94c27bec2a"`
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling strsim v0.7.0
[INFO] [stderr]    Compiling either v1.5.0
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling bitflags v1.0.4
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling textwrap v0.10.0
[INFO] [stderr]    Compiling itertools v0.7.8
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling brainfuckvm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `Duration`
[INFO] [stderr]   --> src/main.rs:15:26
[INFO] [stderr]    |
[INFO] [stderr] 15 | use std::time::{Instant, Duration};
[INFO] [stderr]    |                          ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SetZero`
[INFO] [stderr]   --> src/parse.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     SetZero,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `profile`
[INFO] [stderr]   --> src/main.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     profile: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `duration_as_u128` has been stable since 1.33.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/main.rs:2:12
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![feature(duration_as_u128)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.62s
[INFO] running `"docker" "inspect" "b0bd7a612462e6eca256848c10e0a11bf5c5274abcd38a3891aaeb94c27bec2a"`
[INFO] running `"docker" "rm" "-f" "b0bd7a612462e6eca256848c10e0a11bf5c5274abcd38a3891aaeb94c27bec2a"`
[INFO] [stdout] b0bd7a612462e6eca256848c10e0a11bf5c5274abcd38a3891aaeb94c27bec2a
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3b83d6f91e71067b9261b59b8c18d462fdbb6563dee150bb59d5cc76099d1644
[INFO] running `"docker" "start" "-a" "3b83d6f91e71067b9261b59b8c18d462fdbb6563dee150bb59d5cc76099d1644"`
[INFO] [stderr]    Compiling brainfuckvm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `Duration`
[INFO] [stderr]   --> src/main.rs:15:26
[INFO] [stderr]    |
[INFO] [stderr] 15 | use std::time::{Instant, Duration};
[INFO] [stderr]    |                          ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `profile`
[INFO] [stderr]   --> src/main.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     profile: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `duration_as_u128` has been stable since 1.33.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/main.rs:2:12
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![feature(duration_as_u128)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.02s
[INFO] running `"docker" "inspect" "3b83d6f91e71067b9261b59b8c18d462fdbb6563dee150bb59d5cc76099d1644"`
[INFO] running `"docker" "rm" "-f" "3b83d6f91e71067b9261b59b8c18d462fdbb6563dee150bb59d5cc76099d1644"`
[INFO] [stdout] 3b83d6f91e71067b9261b59b8c18d462fdbb6563dee150bb59d5cc76099d1644
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b8429bf3acb464b0f3efb30a2a836729908c3651da01ca0dfa0ef90e6e49c0fc
[INFO] running `"docker" "start" "-a" "b8429bf3acb464b0f3efb30a2a836729908c3651da01ca0dfa0ef90e6e49c0fc"`
[INFO] [stderr] warning: unused import: `Duration`
[INFO] [stderr]   --> src/main.rs:15:26
[INFO] [stderr]    |
[INFO] [stderr] 15 | use std::time::{Instant, Duration};
[INFO] [stderr]    |                          ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `profile`
[INFO] [stderr]   --> src/main.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     profile: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `duration_as_u128` has been stable since 1.33.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/main.rs:2:12
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![feature(duration_as_u128)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/brainfuckvm-ecf6838d7e8e49e1
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test annotate::tests::it_annotates_with_profile ... ok
[INFO] [stdout] test annotate::tests::it_annotates ... ok
[INFO] [stdout] test optimize::tests::it_colapses_moves ... ok
[INFO] [stdout] test optimize::tests::it_colapses_adds ... ok
[INFO] [stdout] test optimize::tests::it_links_jumps ... ok
[INFO] [stdout] test parse::tests::it_parses_backward_move ... ok
[INFO] [stdout] test parse::tests::it_links_jumps ... ok
[INFO] [stdout] test parse::tests::it_ignores_unknown_token ... ok
[INFO] [stdout] test parse::tests::bench_parsing_complicated_program ... ok
[INFO] [stdout] test parse::tests::it_parses_forward_move ... ok
[INFO] [stdout] test parse::tests::it_parses_jump ... ok
[INFO] [stdout] test parse::tests::it_parses_negative_add ... ok
[INFO] [stdout] test parse::tests::it_parses_multiple_instructions ... ok
[INFO] [stdout] test parse::tests::it_parses_read ... ok
[INFO] [stdout] test tests::it_adds ... ok
[INFO] [stdout] test parse::tests::it_parses_print ... ok
[INFO] [stdout] test parse::tests::it_parses_positive_add ... ok
[INFO] [stdout] test tests::it_moves ... ok
[INFO] [stdout] test tests::it_prints ... ok
[INFO] [stdout] test tests::it_sets_zero ... ok
[INFO] [stdout] test tests::test_complex_program ... ok
[INFO] [stdout] test parse::tests::it_panics_on_unbalanced_jinz ... ok
[INFO] [stdout] test parse::tests::it_panics_on_unbalanced_jiz ... ok
[INFO] [stdout] test tests::it_panics_on_move_overflow ... ok
[INFO] [stdout] test tests::it_panics_on_move_underflow ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "b8429bf3acb464b0f3efb30a2a836729908c3651da01ca0dfa0ef90e6e49c0fc"`
[INFO] running `"docker" "rm" "-f" "b8429bf3acb464b0f3efb30a2a836729908c3651da01ca0dfa0ef90e6e49c0fc"`
[INFO] [stdout] b8429bf3acb464b0f3efb30a2a836729908c3651da01ca0dfa0ef90e6e49c0fc