[INFO] updating cached repository https://github.com/Aiden01/bf.rs [INFO] running `Command { std: "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", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f008571b392f4d0f650f6c311497f6ab2867f9c2 [INFO] testing Aiden01/bf.rs against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAiden01%2Fbf.rs" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Aiden01/bf.rs on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-8/source/Cargo.toml [INFO] crate git repo https://github.com/Aiden01/bf.rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bf4ee4b086c96de3a0649027566695a7090006acb95defa850a28c71b396a915 [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" "bf4ee4b086c96de3a0649027566695a7090006acb95defa850a28c71b396a915", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bf4ee4b086c96de3a0649027566695a7090006acb95defa850a28c71b396a915", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf4ee4b086c96de3a0649027566695a7090006acb95defa850a28c71b396a915", kill_on_drop: false }` [INFO] [stdout] bf4ee4b086c96de3a0649027566695a7090006acb95defa850a28c71b396a915 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 18d2f2679d754a40fbe4680da87cc1de08d4b1ae44bba6fac78a3ab83aaa0598 [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" "18d2f2679d754a40fbe4680da87cc1de08d4b1ae44bba6fac78a3ab83aaa0598", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.5 [INFO] [stderr] Compiling libc v0.2.60 [INFO] [stderr] Compiling cgmath v0.16.1 [INFO] [stderr] Compiling winapi v0.3.7 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling approx v0.1.1 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling rgb v0.8.13 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling either v1.5.2 [INFO] [stderr] Compiling ascii v0.9.2 [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 winconsole v0.10.0 [INFO] [stderr] Compiling colored v1.8.0 [INFO] [stderr] Compiling bfrs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `line` is never read [INFO] [stdout] --> src/vm.rs:82:13 [INFO] [stdout] | [INFO] [stdout] 82 | let mut line = String::new(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Success` [INFO] [stdout] --> src/logger.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | Success, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `success` [INFO] [stdout] --> src/logger.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn success>(msg: T) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `info` [INFO] [stdout] --> src/logger.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn info>(msg: T) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/logger.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | io::stdout().flush(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 26.32s [INFO] running `Command { std: "docker" "inspect" "18d2f2679d754a40fbe4680da87cc1de08d4b1ae44bba6fac78a3ab83aaa0598", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18d2f2679d754a40fbe4680da87cc1de08d4b1ae44bba6fac78a3ab83aaa0598", kill_on_drop: false }` [INFO] [stdout] 18d2f2679d754a40fbe4680da87cc1de08d4b1ae44bba6fac78a3ab83aaa0598 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] deac78404277fdf824c9776dbedd8b6cbc7b408960f905980b5958b2fd2e923b [INFO] running `Command { std: "docker" "start" "-a" "deac78404277fdf824c9776dbedd8b6cbc7b408960f905980b5958b2fd2e923b", kill_on_drop: false }` [INFO] [stderr] Compiling bfrs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `line` is never read [INFO] [stdout] --> src/vm.rs:82:13 [INFO] [stdout] | [INFO] [stdout] 82 | let mut line = String::new(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Success` [INFO] [stdout] --> src/logger.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | Success, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `success` [INFO] [stdout] --> src/logger.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn success>(msg: T) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `info` [INFO] [stdout] --> src/logger.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn info>(msg: T) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/logger.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | io::stdout().flush(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.87s [INFO] running `Command { std: "docker" "inspect" "deac78404277fdf824c9776dbedd8b6cbc7b408960f905980b5958b2fd2e923b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "deac78404277fdf824c9776dbedd8b6cbc7b408960f905980b5958b2fd2e923b", kill_on_drop: false }` [INFO] [stdout] deac78404277fdf824c9776dbedd8b6cbc7b408960f905980b5958b2fd2e923b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", 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] f4b65bc336c853d02b02aab38c80f659a048b8c2f71b67b9de3557e92b1017a2 [INFO] running `Command { std: "docker" "start" "-a" "f4b65bc336c853d02b02aab38c80f659a048b8c2f71b67b9de3557e92b1017a2", kill_on_drop: false }` [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 0.06s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/bfrs-8193c5c79f4511d2 [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" "f4b65bc336c853d02b02aab38c80f659a048b8c2f71b67b9de3557e92b1017a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4b65bc336c853d02b02aab38c80f659a048b8c2f71b67b9de3557e92b1017a2", kill_on_drop: false }` [INFO] [stdout] f4b65bc336c853d02b02aab38c80f659a048b8c2f71b67b9de3557e92b1017a2