[INFO] cloning repository https://github.com/diegocardoso93/rust_rpn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/diegocardoso93/rust_rpn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdiegocardoso93%2Frust_rpn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdiegocardoso93%2Frust_rpn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d683c6662ac2e9d44419b698eed194c82473eb30
[INFO] testing diegocardoso93/rust_rpn against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdiegocardoso93%2Frust_rpn" "/workspace/builds/worker-84/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-84/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/diegocardoso93/rust_rpn on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/diegocardoso93/rust_rpn
[INFO] finished tweaking git repo https://github.com/diegocardoso93/rust_rpn
[INFO] tweaked toml for git repo https://github.com/diegocardoso93/rust_rpn written to /workspace/builds/worker-84/source/Cargo.toml
[INFO] crate git repo https://github.com/diegocardoso93/rust_rpn already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2d8807e082ccec5b2b7acc4bcea52e0a2741d6eb920c569991fa04a1b3dfedae
[INFO] running `Command { std: "docker" "start" "-a" "2d8807e082ccec5b2b7acc4bcea52e0a2741d6eb920c569991fa04a1b3dfedae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d8807e082ccec5b2b7acc4bcea52e0a2741d6eb920c569991fa04a1b3dfedae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d8807e082ccec5b2b7acc4bcea52e0a2741d6eb920c569991fa04a1b3dfedae", kill_on_drop: false }`
[INFO] [stdout] 2d8807e082ccec5b2b7acc4bcea52e0a2741d6eb920c569991fa04a1b3dfedae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 679caed665e9a08786872ccfef878f0d73f321a43bdc7ad5be6e1570ca5402d9
[INFO] running `Command { std: "docker" "start" "-a" "679caed665e9a08786872ccfef878f0d73f321a43bdc7ad5be6e1570ca5402d9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust_rpn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.17s
[INFO] running `Command { std: "docker" "inspect" "679caed665e9a08786872ccfef878f0d73f321a43bdc7ad5be6e1570ca5402d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "679caed665e9a08786872ccfef878f0d73f321a43bdc7ad5be6e1570ca5402d9", kill_on_drop: false }`
[INFO] [stdout] 679caed665e9a08786872ccfef878f0d73f321a43bdc7ad5be6e1570ca5402d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 649b53a46ed25a5413f7310210323e89ee651f83d9dcfdf2ffd4f3ef5c127123
[INFO] running `Command { std: "docker" "start" "-a" "649b53a46ed25a5413f7310210323e89ee651f83d9dcfdf2ffd4f3ef5c127123", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_rpn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "649b53a46ed25a5413f7310210323e89ee651f83d9dcfdf2ffd4f3ef5c127123", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "649b53a46ed25a5413f7310210323e89ee651f83d9dcfdf2ffd4f3ef5c127123", kill_on_drop: false }`
[INFO] [stdout] 649b53a46ed25a5413f7310210323e89ee651f83d9dcfdf2ffd4f3ef5c127123
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ba1316ea524cb377fe60e78b722fb1a81cf42345ea2ee51a1c25436ba7d7ebfe
[INFO] running `Command { std: "docker" "start" "-a" "ba1316ea524cb377fe60e78b722fb1a81cf42345ea2ee51a1c25436ba7d7ebfe", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_rpn-5f0afa3f5e3595ba)
[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" "ba1316ea524cb377fe60e78b722fb1a81cf42345ea2ee51a1c25436ba7d7ebfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba1316ea524cb377fe60e78b722fb1a81cf42345ea2ee51a1c25436ba7d7ebfe", kill_on_drop: false }`
[INFO] [stdout] ba1316ea524cb377fe60e78b722fb1a81cf42345ea2ee51a1c25436ba7d7ebfe