[INFO] fetching crate rust-statistics 0.1.0...
[INFO] testing rust-statistics-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate rust-statistics 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate rust-statistics 0.1.0
[INFO] finished tweaking crates.io crate rust-statistics 0.1.0
[INFO] tweaked toml for crates.io crate rust-statistics 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust-statistics 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 rust-statistics 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] ece46fc4781ff628261d31a5e40890284e2e54f225e6e7bc1d4540eb64e61240
[INFO] running `Command { std: "docker" "start" "-a" "ece46fc4781ff628261d31a5e40890284e2e54f225e6e7bc1d4540eb64e61240", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ece46fc4781ff628261d31a5e40890284e2e54f225e6e7bc1d4540eb64e61240", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ece46fc4781ff628261d31a5e40890284e2e54f225e6e7bc1d4540eb64e61240", kill_on_drop: false }`
[INFO] [stdout] ece46fc4781ff628261d31a5e40890284e2e54f225e6e7bc1d4540eb64e61240
[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] dead48ad6efbc960aa7594d156be09a16bb96d7d539eff1f27833a3bb543c9ba
[INFO] running `Command { std: "docker" "start" "-a" "dead48ad6efbc960aa7594d156be09a16bb96d7d539eff1f27833a3bb543c9ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-statistics v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "dead48ad6efbc960aa7594d156be09a16bb96d7d539eff1f27833a3bb543c9ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dead48ad6efbc960aa7594d156be09a16bb96d7d539eff1f27833a3bb543c9ba", kill_on_drop: false }`
[INFO] [stdout] dead48ad6efbc960aa7594d156be09a16bb96d7d539eff1f27833a3bb543c9ba
[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] 1d23bb581a791bc7ae23cbd898a4efe4ee25ac8f71a4f8d08b94d7ba88f4c9e8
[INFO] running `Command { std: "docker" "start" "-a" "1d23bb581a791bc7ae23cbd898a4efe4ee25ac8f71a4f8d08b94d7ba88f4c9e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-statistics v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "1d23bb581a791bc7ae23cbd898a4efe4ee25ac8f71a4f8d08b94d7ba88f4c9e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d23bb581a791bc7ae23cbd898a4efe4ee25ac8f71a4f8d08b94d7ba88f4c9e8", kill_on_drop: false }`
[INFO] [stdout] 1d23bb581a791bc7ae23cbd898a4efe4ee25ac8f71a4f8d08b94d7ba88f4c9e8
[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] 7c1367687a22b6a2b371eb7401094f9d3d0e32e3b1d655d2ee5e71732c5b9ea9
[INFO] running `Command { std: "docker" "start" "-a" "7c1367687a22b6a2b371eb7401094f9d3d0e32e3b1d655d2ee5e71732c5b9ea9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_statistics-0c80ca49dbb9bef9)
[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" "7c1367687a22b6a2b371eb7401094f9d3d0e32e3b1d655d2ee5e71732c5b9ea9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c1367687a22b6a2b371eb7401094f9d3d0e32e3b1d655d2ee5e71732c5b9ea9", kill_on_drop: false }`
[INFO] [stdout] 7c1367687a22b6a2b371eb7401094f9d3d0e32e3b1d655d2ee5e71732c5b9ea9