[INFO] fetching crate rc_conf_demo_crate 0.1.0...
[INFO] testing rc_conf_demo_crate-0.1.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate rc_conf_demo_crate 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate rc_conf_demo_crate 0.1.0
[INFO] finished tweaking crates.io crate rc_conf_demo_crate 0.1.0
[INFO] tweaked toml for crates.io crate rc_conf_demo_crate 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rc_conf_demo_crate 0.1.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rc_conf_demo_crate 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ea3253b76df2b4f480f090f4f2c2daa0fe925dd1d4719f42591df01062a26e4f
[INFO] running `Command { std: "docker" "start" "-a" "ea3253b76df2b4f480f090f4f2c2daa0fe925dd1d4719f42591df01062a26e4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea3253b76df2b4f480f090f4f2c2daa0fe925dd1d4719f42591df01062a26e4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea3253b76df2b4f480f090f4f2c2daa0fe925dd1d4719f42591df01062a26e4f", kill_on_drop: false }`
[INFO] [stdout] ea3253b76df2b4f480f090f4f2c2daa0fe925dd1d4719f42591df01062a26e4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4458ef421fc25a540220a5cf1486db214e49995ff561e7a070421ddd4f938f39
[INFO] running `Command { std: "docker" "start" "-a" "4458ef421fc25a540220a5cf1486db214e49995ff561e7a070421ddd4f938f39", kill_on_drop: false }`
[INFO] [stderr]    Compiling rc_conf_demo_crate v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "4458ef421fc25a540220a5cf1486db214e49995ff561e7a070421ddd4f938f39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4458ef421fc25a540220a5cf1486db214e49995ff561e7a070421ddd4f938f39", kill_on_drop: false }`
[INFO] [stdout] 4458ef421fc25a540220a5cf1486db214e49995ff561e7a070421ddd4f938f39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee748a6bcba8f6fb6da36a0e1f0896ebfa29a9fe12664af214c8463281f37875
[INFO] running `Command { std: "docker" "start" "-a" "ee748a6bcba8f6fb6da36a0e1f0896ebfa29a9fe12664af214c8463281f37875", kill_on_drop: false }`
[INFO] [stderr]    Compiling rc_conf_demo_crate v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "ee748a6bcba8f6fb6da36a0e1f0896ebfa29a9fe12664af214c8463281f37875", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee748a6bcba8f6fb6da36a0e1f0896ebfa29a9fe12664af214c8463281f37875", kill_on_drop: false }`
[INFO] [stdout] ee748a6bcba8f6fb6da36a0e1f0896ebfa29a9fe12664af214c8463281f37875
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 22894c7add06ef0b17f2d7e7ebc141690f4b8f10ca0c3cf04ea50daf0cc46cc3
[INFO] running `Command { std: "docker" "start" "-a" "22894c7add06ef0b17f2d7e7ebc141690f4b8f10ca0c3cf04ea50daf0cc46cc3", 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/rcdemo-06fa2740494605eb)
[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" "22894c7add06ef0b17f2d7e7ebc141690f4b8f10ca0c3cf04ea50daf0cc46cc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22894c7add06ef0b17f2d7e7ebc141690f4b8f10ca0c3cf04ea50daf0cc46cc3", kill_on_drop: false }`
[INFO] [stdout] 22894c7add06ef0b17f2d7e7ebc141690f4b8f10ca0c3cf04ea50daf0cc46cc3