[INFO] updating cached repository https://github.com/Aiden01/bf.rs [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] f008571b392f4d0f650f6c311497f6ab2867f9c2 [INFO] testing Aiden01/bf.rs against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAiden01%2Fbf.rs" "/workspace/builds/worker-12/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Aiden01/bf.rs on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Aiden01/bf.rs [INFO] finished tweaking git repo https://github.com/Aiden01/bf.rs [INFO] tweaked toml for git repo https://github.com/Aiden01/bf.rs written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/Aiden01/bf.rs already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "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" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] 6188498dc3d1fd1054c3259d9134b311bafe99fc5df8544da194f3683b40ede3 [INFO] running `"docker" "start" "-a" "6188498dc3d1fd1054c3259d9134b311bafe99fc5df8544da194f3683b40ede3"` [INFO] [stderr] Compiling autocfg v0.1.5 [INFO] [stderr] Compiling libc v0.2.60 [INFO] [stderr] Compiling winapi v0.3.7 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling approx v0.1.1 [INFO] [stderr] Compiling rgb v0.8.13 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling ascii v0.9.2 [INFO] [stderr] Compiling either v1.5.2 [INFO] [stderr] Compiling cmdparser v0.2.0 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling combine v3.8.1 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling cgmath v0.16.1 [INFO] [stderr] Compiling winconsole v0.10.0 [INFO] [stderr] Compiling colored v1.8.0 [INFO] [stderr] Compiling bfrs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: value assigned to `line` is never read [INFO] [stderr] --> src/vm.rs:82:13 [INFO] [stderr] | [INFO] [stderr] 82 | let mut line = String::new(); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Success` [INFO] [stderr] --> src/logger.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | Success, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `success` [INFO] [stderr] --> src/logger.rs:24:8 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn success>(msg: T) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `info` [INFO] [stderr] --> src/logger.rs:28:8 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn info>(msg: T) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/logger.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | io::stdout().flush(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 29.74s [INFO] running `"docker" "inspect" "6188498dc3d1fd1054c3259d9134b311bafe99fc5df8544da194f3683b40ede3"` [INFO] running `"docker" "rm" "-f" "6188498dc3d1fd1054c3259d9134b311bafe99fc5df8544da194f3683b40ede3"` [INFO] [stdout] 6188498dc3d1fd1054c3259d9134b311bafe99fc5df8544da194f3683b40ede3 [INFO] running `"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" "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" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] 6f0859889522d604c4e7286cd782bea1177d9abcc6e43e7bfecf53ea648086d9 [INFO] running `"docker" "start" "-a" "6f0859889522d604c4e7286cd782bea1177d9abcc6e43e7bfecf53ea648086d9"` [INFO] [stderr] Compiling bfrs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: value assigned to `line` is never read [INFO] [stderr] --> src/vm.rs:82:13 [INFO] [stderr] | [INFO] [stderr] 82 | let mut line = String::new(); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Success` [INFO] [stderr] --> src/logger.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | Success, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `success` [INFO] [stderr] --> src/logger.rs:24:8 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn success>(msg: T) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `info` [INFO] [stderr] --> src/logger.rs:28:8 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn info>(msg: T) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/logger.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | io::stdout().flush(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.06s [INFO] running `"docker" "inspect" "6f0859889522d604c4e7286cd782bea1177d9abcc6e43e7bfecf53ea648086d9"` [INFO] running `"docker" "rm" "-f" "6f0859889522d604c4e7286cd782bea1177d9abcc6e43e7bfecf53ea648086d9"` [INFO] [stdout] 6f0859889522d604c4e7286cd782bea1177d9abcc6e43e7bfecf53ea648086d9 [INFO] running `"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" "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" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] 3d04ad54ba8bc3f4a1d61dceb0834393d29cae1a86d5549a08dee67a11f6ee3d [INFO] running `"docker" "start" "-a" "3d04ad54ba8bc3f4a1d61dceb0834393d29cae1a86d5549a08dee67a11f6ee3d"` [INFO] [stderr] warning: value assigned to `line` is never read [INFO] [stderr] --> src/vm.rs:82:13 [INFO] [stderr] | [INFO] [stderr] 82 | let mut line = String::new(); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Success` [INFO] [stderr] --> src/logger.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | Success, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `success` [INFO] [stderr] --> src/logger.rs:24:8 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn success>(msg: T) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `info` [INFO] [stderr] --> src/logger.rs:28:8 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn info>(msg: T) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/logger.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | io::stdout().flush(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.24s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/bfrs-93d31c1d525f4573 [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 `"docker" "inspect" "3d04ad54ba8bc3f4a1d61dceb0834393d29cae1a86d5549a08dee67a11f6ee3d"` [INFO] running `"docker" "rm" "-f" "3d04ad54ba8bc3f4a1d61dceb0834393d29cae1a86d5549a08dee67a11f6ee3d"` [INFO] [stdout] 3d04ad54ba8bc3f4a1d61dceb0834393d29cae1a86d5549a08dee67a11f6ee3d