[INFO] cloning repository https://github.com/MattKaplan314/Lisp-interpreter-in-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MattKaplan314/Lisp-interpreter-in-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMattKaplan314%2FLisp-interpreter-in-Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMattKaplan314%2FLisp-interpreter-in-Rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9d1ef1da4f31e4254e0a74ca221a66702e011e42
[INFO] testing MattKaplan314/Lisp-interpreter-in-Rust against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMattKaplan314%2FLisp-interpreter-in-Rust" "/workspace/builds/worker-33/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-33/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MattKaplan314/Lisp-interpreter-in-Rust on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MattKaplan314/Lisp-interpreter-in-Rust
[INFO] finished tweaking git repo https://github.com/MattKaplan314/Lisp-interpreter-in-Rust
[INFO] tweaked toml for git repo https://github.com/MattKaplan314/Lisp-interpreter-in-Rust written to /workspace/builds/worker-33/source/Cargo.toml
[INFO] crate git repo https://github.com/MattKaplan314/Lisp-interpreter-in-Rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5b6cb4a8e65487779f7e78bd7905fb9d99f6598fed717bb0a674cd9f1c0e5c87
[INFO] running `Command { std: "docker" "start" "-a" "5b6cb4a8e65487779f7e78bd7905fb9d99f6598fed717bb0a674cd9f1c0e5c87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b6cb4a8e65487779f7e78bd7905fb9d99f6598fed717bb0a674cd9f1c0e5c87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b6cb4a8e65487779f7e78bd7905fb9d99f6598fed717bb0a674cd9f1c0e5c87", kill_on_drop: false }`
[INFO] [stdout] 5b6cb4a8e65487779f7e78bd7905fb9d99f6598fed717bb0a674cd9f1c0e5c87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0ffbbd746d180c4998750a536d7e9169cce4fbc62fadb3cd9773371212b7c3c
[INFO] running `Command { std: "docker" "start" "-a" "b0ffbbd746d180c4998750a536d7e9169cce4fbc62fadb3cd9773371212b7c3c", kill_on_drop: false }`
[INFO] [stderr]    Compiling lispintp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::Read;
[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 dev [unoptimized + debuginfo] target(s) in 2.42s
[INFO] running `Command { std: "docker" "inspect" "b0ffbbd746d180c4998750a536d7e9169cce4fbc62fadb3cd9773371212b7c3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0ffbbd746d180c4998750a536d7e9169cce4fbc62fadb3cd9773371212b7c3c", kill_on_drop: false }`
[INFO] [stdout] b0ffbbd746d180c4998750a536d7e9169cce4fbc62fadb3cd9773371212b7c3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad8c105f0d0f2888b59bc791c77535f2c69b3fc73694fe7741ab349ae5ce7d2a
[INFO] running `Command { std: "docker" "start" "-a" "ad8c105f0d0f2888b59bc791c77535f2c69b3fc73694fe7741ab349ae5ce7d2a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lispintp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::Read;
[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 2.60s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/lispintp-c3eb37bf711176d6)
[INFO] running `Command { std: "docker" "inspect" "ad8c105f0d0f2888b59bc791c77535f2c69b3fc73694fe7741ab349ae5ce7d2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad8c105f0d0f2888b59bc791c77535f2c69b3fc73694fe7741ab349ae5ce7d2a", kill_on_drop: false }`
[INFO] [stdout] ad8c105f0d0f2888b59bc791c77535f2c69b3fc73694fe7741ab349ae5ce7d2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] aaa5b4b7cc0866aaa1673542c8eec89dcfa2fa9a23af0f9828dc6ef3a4054009
[INFO] running `Command { std: "docker" "start" "-a" "aaa5b4b7cc0866aaa1673542c8eec89dcfa2fa9a23af0f9828dc6ef3a4054009", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr] warning: unused import: `std::io::Read`
[INFO] [stdout] running 0 tests
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 4 | use std::io::Read;
[INFO] [stdout] 
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `lispintp` (bin "lispintp" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 53.99s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/lispintp-c3eb37bf711176d6)
[INFO] running `Command { std: "docker" "inspect" "aaa5b4b7cc0866aaa1673542c8eec89dcfa2fa9a23af0f9828dc6ef3a4054009", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aaa5b4b7cc0866aaa1673542c8eec89dcfa2fa9a23af0f9828dc6ef3a4054009", kill_on_drop: false }`
[INFO] [stdout] aaa5b4b7cc0866aaa1673542c8eec89dcfa2fa9a23af0f9828dc6ef3a4054009