[INFO] cloning repository https://github.com/pepsi/pep
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pepsi/pep" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpepsi%2Fpep", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpepsi%2Fpep'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 79b06db6fa555b8bf1bd2be620560211044bb87b
[INFO] testing pepsi/pep against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpepsi%2Fpep" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pepsi/pep on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pepsi/pep
[INFO] finished tweaking git repo https://github.com/pepsi/pep
[INFO] tweaked toml for git repo https://github.com/pepsi/pep written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/pepsi/pep already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a7aff163815716b8b84f0c3e589b4a9ddb3dabeb43e643738d17e19326ed2f53
[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" "a7aff163815716b8b84f0c3e589b4a9ddb3dabeb43e643738d17e19326ed2f53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7aff163815716b8b84f0c3e589b4a9ddb3dabeb43e643738d17e19326ed2f53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7aff163815716b8b84f0c3e589b4a9ddb3dabeb43e643738d17e19326ed2f53", kill_on_drop: false }`
[INFO] [stdout] a7aff163815716b8b84f0c3e589b4a9ddb3dabeb43e643738d17e19326ed2f53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6baeb938d348808fc0741187365c0b4ab09ebd5ad5c5fe0f4b97b663f1291da5
[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" "6baeb938d348808fc0741187365c0b4ab09ebd5ad5c5fe0f4b97b663f1291da5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling ppv-lite86 v0.2.9
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling pep3 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `remaining_source`
[INFO] [stdout]    --> src/main.rs:303:20
[INFO] [stdout]     |
[INFO] [stdout] 303 |     let (commands, remaining_source) = parse_block(&input.as_bytes());
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remaining_source`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `acc`
[INFO] [stdout]    --> src/main.rs:197:5
[INFO] [stdout]     |
[INFO] [stdout] 197 |     acc: i32, // global: Global
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.14s
[INFO] running `Command { std: "docker" "inspect" "6baeb938d348808fc0741187365c0b4ab09ebd5ad5c5fe0f4b97b663f1291da5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6baeb938d348808fc0741187365c0b4ab09ebd5ad5c5fe0f4b97b663f1291da5", kill_on_drop: false }`
[INFO] [stdout] 6baeb938d348808fc0741187365c0b4ab09ebd5ad5c5fe0f4b97b663f1291da5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6e21829d2a798d2b2037bdcad9f55f1f83e5612a8fd9758483aee425aacdf3d
[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" "c6e21829d2a798d2b2037bdcad9f55f1f83e5612a8fd9758483aee425aacdf3d", kill_on_drop: false }`
[INFO] [stderr]    Compiling pep3 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `remaining_source`
[INFO] [stdout]    --> src/main.rs:303:20
[INFO] [stdout]     |
[INFO] [stdout] 303 |     let (commands, remaining_source) = parse_block(&input.as_bytes());
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remaining_source`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `acc`
[INFO] [stdout]    --> src/main.rs:197:5
[INFO] [stdout]     |
[INFO] [stdout] 197 |     acc: i32, // global: Global
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "c6e21829d2a798d2b2037bdcad9f55f1f83e5612a8fd9758483aee425aacdf3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6e21829d2a798d2b2037bdcad9f55f1f83e5612a8fd9758483aee425aacdf3d", kill_on_drop: false }`
[INFO] [stdout] c6e21829d2a798d2b2037bdcad9f55f1f83e5612a8fd9758483aee425aacdf3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f113cbb04d6aff2571325980903b4252dc963eff72e257a90a8103fb7062caa0
[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" "f113cbb04d6aff2571325980903b4252dc963eff72e257a90a8103fb7062caa0", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `remaining_source`
[INFO] [stderr]    --> src/main.rs:303:20
[INFO] [stderr]     |
[INFO] [stderr] 303 |     let (commands, remaining_source) = parse_block(&input.as_bytes());
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remaining_source`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `acc`
[INFO] [stderr]    --> src/main.rs:197:5
[INFO] [stderr]     |
[INFO] [stderr] 197 |     acc: i32, // global: Global
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/pep3-5eb19df92d5538df
[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" "f113cbb04d6aff2571325980903b4252dc963eff72e257a90a8103fb7062caa0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f113cbb04d6aff2571325980903b4252dc963eff72e257a90a8103fb7062caa0", kill_on_drop: false }`
[INFO] [stdout] f113cbb04d6aff2571325980903b4252dc963eff72e257a90a8103fb7062caa0