[INFO] fetching crate qrsmith 0.1.0...
[INFO] testing qrsmith-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate qrsmith 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate qrsmith 0.1.0
[INFO] finished tweaking crates.io crate qrsmith 0.1.0
[INFO] tweaked toml for crates.io crate qrsmith 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate qrsmith 0.1.0 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 qrsmith 0.1.0 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-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] ad557591dab7c7fab0809c01ec42ebc58cdc6a8a8e62d8aa4f913613fcb483c7
[INFO] running `Command { std: "docker" "start" "-a" "ad557591dab7c7fab0809c01ec42ebc58cdc6a8a8e62d8aa4f913613fcb483c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad557591dab7c7fab0809c01ec42ebc58cdc6a8a8e62d8aa4f913613fcb483c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad557591dab7c7fab0809c01ec42ebc58cdc6a8a8e62d8aa4f913613fcb483c7", kill_on_drop: false }`
[INFO] [stdout] ad557591dab7c7fab0809c01ec42ebc58cdc6a8a8e62d8aa4f913613fcb483c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] ec3150333c1a05ef9e8f966750903001f700f8fcd00b411b5e38a6011872f087
[INFO] running `Command { std: "docker" "start" "-a" "ec3150333c1a05ef9e8f966750903001f700f8fcd00b411b5e38a6011872f087", kill_on_drop: false }`
[INFO] [stderr]    Compiling qrsmith v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "ec3150333c1a05ef9e8f966750903001f700f8fcd00b411b5e38a6011872f087", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec3150333c1a05ef9e8f966750903001f700f8fcd00b411b5e38a6011872f087", kill_on_drop: false }`
[INFO] [stdout] ec3150333c1a05ef9e8f966750903001f700f8fcd00b411b5e38a6011872f087
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 4864950c1deb80550d4e97cc4aaaabb80fd139dfd96399407c90d80f84b96a81
[INFO] running `Command { std: "docker" "start" "-a" "4864950c1deb80550d4e97cc4aaaabb80fd139dfd96399407c90d80f84b96a81", kill_on_drop: false }`
[INFO] [stderr]    Compiling qrsmith v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "4864950c1deb80550d4e97cc4aaaabb80fd139dfd96399407c90d80f84b96a81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4864950c1deb80550d4e97cc4aaaabb80fd139dfd96399407c90d80f84b96a81", kill_on_drop: false }`
[INFO] [stdout] 4864950c1deb80550d4e97cc4aaaabb80fd139dfd96399407c90d80f84b96a81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] bdbf3ca66e208a84973d270b45be6d6ef82a951f12bc3fed5691b52e846877f4
[INFO] running `Command { std: "docker" "start" "-a" "bdbf3ca66e208a84973d270b45be6d6ef82a951f12bc3fed5691b52e846877f4", 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/qrsmith-a5dfefc23289a06f)
[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" "bdbf3ca66e208a84973d270b45be6d6ef82a951f12bc3fed5691b52e846877f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdbf3ca66e208a84973d270b45be6d6ef82a951f12bc3fed5691b52e846877f4", kill_on_drop: false }`
[INFO] [stdout] bdbf3ca66e208a84973d270b45be6d6ef82a951f12bc3fed5691b52e846877f4