[INFO] fetching crate untrusted6 0.1.0...
[INFO] testing untrusted6-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate untrusted6 0.1.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate untrusted6 0.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate untrusted6 0.1.0
[INFO] finished tweaking crates.io crate untrusted6 0.1.0
[INFO] tweaked toml for crates.io crate untrusted6 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 62e97c9bd64418583764823abb40366fe90e5c2d5a75de65ca80dcc547e00cc4
[INFO] running `Command { std: "docker" "start" "-a" "62e97c9bd64418583764823abb40366fe90e5c2d5a75de65ca80dcc547e00cc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62e97c9bd64418583764823abb40366fe90e5c2d5a75de65ca80dcc547e00cc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62e97c9bd64418583764823abb40366fe90e5c2d5a75de65ca80dcc547e00cc4", kill_on_drop: false }`
[INFO] [stdout] 62e97c9bd64418583764823abb40366fe90e5c2d5a75de65ca80dcc547e00cc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53c5ec6a4e4d502c05ecc6bdb7d0931f51d36ff9f80d4641f2c77bc2b5d30181
[INFO] running `Command { std: "docker" "start" "-a" "53c5ec6a4e4d502c05ecc6bdb7d0931f51d36ff9f80d4641f2c77bc2b5d30181", 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] [stderr]    Compiling untrusted v0.6.2
[INFO] [stderr]    Compiling untrusted6 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "53c5ec6a4e4d502c05ecc6bdb7d0931f51d36ff9f80d4641f2c77bc2b5d30181", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53c5ec6a4e4d502c05ecc6bdb7d0931f51d36ff9f80d4641f2c77bc2b5d30181", kill_on_drop: false }`
[INFO] [stdout] 53c5ec6a4e4d502c05ecc6bdb7d0931f51d36ff9f80d4641f2c77bc2b5d30181
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fac7f841cb68860ab94c68162d26be878ca2f2b0952ae7171683dbe2f1f38eee
[INFO] running `Command { std: "docker" "start" "-a" "fac7f841cb68860ab94c68162d26be878ca2f2b0952ae7171683dbe2f1f38eee", kill_on_drop: false }`
[INFO] [stderr]    Compiling untrusted6 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "fac7f841cb68860ab94c68162d26be878ca2f2b0952ae7171683dbe2f1f38eee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fac7f841cb68860ab94c68162d26be878ca2f2b0952ae7171683dbe2f1f38eee", kill_on_drop: false }`
[INFO] [stdout] fac7f841cb68860ab94c68162d26be878ca2f2b0952ae7171683dbe2f1f38eee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b479db9c159f89d3702179f44e992cac64ec00fec7604c14e33d8813d96502d6
[INFO] running `Command { std: "docker" "start" "-a" "b479db9c159f89d3702179f44e992cac64ec00fec7604c14e33d8813d96502d6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/untrusted6-d568747c4e2b9cfb)
[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] [stderr]    Doc-tests untrusted6
[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" "b479db9c159f89d3702179f44e992cac64ec00fec7604c14e33d8813d96502d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b479db9c159f89d3702179f44e992cac64ec00fec7604c14e33d8813d96502d6", kill_on_drop: false }`
[INFO] [stdout] b479db9c159f89d3702179f44e992cac64ec00fec7604c14e33d8813d96502d6