[INFO] cloning repository https://github.com/mschlr/intro_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mschlr/intro_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmschlr%2Fintro_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmschlr%2Fintro_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b6452847bef1a3454f60b4e9055172176e1473c0
[INFO] testing mschlr/intro_rust against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmschlr%2Fintro_rust" "/workspace/builds/worker-113/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-113/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mschlr/intro_rust 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/mschlr/intro_rust
[INFO] finished tweaking git repo https://github.com/mschlr/intro_rust
[INFO] tweaked toml for git repo https://github.com/mschlr/intro_rust written to /workspace/builds/worker-113/source/Cargo.toml
[INFO] crate git repo https://github.com/mschlr/intro_rust 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-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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] d3cca3f78f71aa377176323eeb32336261f1f0440a68a92a9f46ba53fd4e3f0f
[INFO] running `Command { std: "docker" "start" "-a" "d3cca3f78f71aa377176323eeb32336261f1f0440a68a92a9f46ba53fd4e3f0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3cca3f78f71aa377176323eeb32336261f1f0440a68a92a9f46ba53fd4e3f0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3cca3f78f71aa377176323eeb32336261f1f0440a68a92a9f46ba53fd4e3f0f", kill_on_drop: false }`
[INFO] [stdout] d3cca3f78f71aa377176323eeb32336261f1f0440a68a92a9f46ba53fd4e3f0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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] 846c04574988016c87ef4bec333aacfba394f73f1a20d1a1d6d91c7a67aa3455
[INFO] running `Command { std: "docker" "start" "-a" "846c04574988016c87ef4bec333aacfba394f73f1a20d1a1d6d91c7a67aa3455", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling intro_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.38s
[INFO] running `Command { std: "docker" "inspect" "846c04574988016c87ef4bec333aacfba394f73f1a20d1a1d6d91c7a67aa3455", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "846c04574988016c87ef4bec333aacfba394f73f1a20d1a1d6d91c7a67aa3455", kill_on_drop: false }`
[INFO] [stdout] 846c04574988016c87ef4bec333aacfba394f73f1a20d1a1d6d91c7a67aa3455
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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] fd9cca1a8c4f2fccb27d445251f2e066049c5069f1a50392a20d71a3599e4f22
[INFO] running `Command { std: "docker" "start" "-a" "fd9cca1a8c4f2fccb27d445251f2e066049c5069f1a50392a20d71a3599e4f22", kill_on_drop: false }`
[INFO] [stderr]    Compiling intro_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "fd9cca1a8c4f2fccb27d445251f2e066049c5069f1a50392a20d71a3599e4f22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd9cca1a8c4f2fccb27d445251f2e066049c5069f1a50392a20d71a3599e4f22", kill_on_drop: false }`
[INFO] [stdout] fd9cca1a8c4f2fccb27d445251f2e066049c5069f1a50392a20d71a3599e4f22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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] 7cb6a781472b8a12fd4bd9e69ecbfcafa46f1d9bc1f7f0f68d9f067396aa06bd
[INFO] running `Command { std: "docker" "start" "-a" "7cb6a781472b8a12fd4bd9e69ecbfcafa46f1d9bc1f7f0f68d9f067396aa06bd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/intro_rust-4e192cf221c03690)
[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" "7cb6a781472b8a12fd4bd9e69ecbfcafa46f1d9bc1f7f0f68d9f067396aa06bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cb6a781472b8a12fd4bd9e69ecbfcafa46f1d9bc1f7f0f68d9f067396aa06bd", kill_on_drop: false }`
[INFO] [stdout] 7cb6a781472b8a12fd4bd9e69ecbfcafa46f1d9bc1f7f0f68d9f067396aa06bd