[INFO] fetching crate rust-book-2023 0.1.1...
[INFO] testing rust-book-2023-0.1.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate rust-book-2023 0.1.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate rust-book-2023 0.1.1
[INFO] finished tweaking crates.io crate rust-book-2023 0.1.1
[INFO] tweaked toml for crates.io crate rust-book-2023 0.1.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust-book-2023 0.1.1 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rust-book-2023 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8165fae8b7133819a08d637b082e63ca7d69ee9bfc847d53a30d52dd93b3fe1a
[INFO] running `Command { std: "docker" "start" "-a" "8165fae8b7133819a08d637b082e63ca7d69ee9bfc847d53a30d52dd93b3fe1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8165fae8b7133819a08d637b082e63ca7d69ee9bfc847d53a30d52dd93b3fe1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8165fae8b7133819a08d637b082e63ca7d69ee9bfc847d53a30d52dd93b3fe1a", kill_on_drop: false }`
[INFO] [stdout] 8165fae8b7133819a08d637b082e63ca7d69ee9bfc847d53a30d52dd93b3fe1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 343d2de3ec0f9ca61eb3fb2819d600a6017a6de004733a4bdf81927cfdbed594
[INFO] running `Command { std: "docker" "start" "-a" "343d2de3ec0f9ca61eb3fb2819d600a6017a6de004733a4bdf81927cfdbed594", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-book-2023 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "343d2de3ec0f9ca61eb3fb2819d600a6017a6de004733a4bdf81927cfdbed594", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "343d2de3ec0f9ca61eb3fb2819d600a6017a6de004733a4bdf81927cfdbed594", kill_on_drop: false }`
[INFO] [stdout] 343d2de3ec0f9ca61eb3fb2819d600a6017a6de004733a4bdf81927cfdbed594
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 905dc5d32a3f9cf44fd71facf457190040bc70e9cabd02fea5ee89347e97675c
[INFO] running `Command { std: "docker" "start" "-a" "905dc5d32a3f9cf44fd71facf457190040bc70e9cabd02fea5ee89347e97675c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-book-2023 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "905dc5d32a3f9cf44fd71facf457190040bc70e9cabd02fea5ee89347e97675c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "905dc5d32a3f9cf44fd71facf457190040bc70e9cabd02fea5ee89347e97675c", kill_on_drop: false }`
[INFO] [stdout] 905dc5d32a3f9cf44fd71facf457190040bc70e9cabd02fea5ee89347e97675c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 440552ea576ff953eb63292b83ca1fabd1d29db7011a944437b81ec2c8df4cde
[INFO] running `Command { std: "docker" "start" "-a" "440552ea576ff953eb63292b83ca1fabd1d29db7011a944437b81ec2c8df4cde", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_book_2023-45b086b186875ea8)
[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" "440552ea576ff953eb63292b83ca1fabd1d29db7011a944437b81ec2c8df4cde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "440552ea576ff953eb63292b83ca1fabd1d29db7011a944437b81ec2c8df4cde", kill_on_drop: false }`
[INFO] [stdout] 440552ea576ff953eb63292b83ca1fabd1d29db7011a944437b81ec2c8df4cde