[INFO] fetching crate srws 0.2.3...
[INFO] testing srws-0.2.3 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate srws 0.2.3 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate srws 0.2.3 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate srws 0.2.3
[INFO] finished tweaking crates.io crate srws 0.2.3
[INFO] tweaked toml for crates.io crate srws 0.2.3 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate srws 0.2.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 56eb02834725507c93eedab624aaf6b6ee68dbf9c7343e2923c5cec3a705053d
[INFO] running `Command { std: "docker" "start" "-a" "56eb02834725507c93eedab624aaf6b6ee68dbf9c7343e2923c5cec3a705053d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "56eb02834725507c93eedab624aaf6b6ee68dbf9c7343e2923c5cec3a705053d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56eb02834725507c93eedab624aaf6b6ee68dbf9c7343e2923c5cec3a705053d", kill_on_drop: false }`
[INFO] [stdout] 56eb02834725507c93eedab624aaf6b6ee68dbf9c7343e2923c5cec3a705053d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5726c919f4f9a85a9db959f80137d6e9e114b78c9da58643ddd860ed1dc70220
[INFO] running `Command { std: "docker" "start" "-a" "5726c919f4f9a85a9db959f80137d6e9e114b78c9da58643ddd860ed1dc70220", kill_on_drop: false }`
[INFO] [stderr]    Compiling readconfig v0.2.5
[INFO] [stderr]    Compiling srws v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "5726c919f4f9a85a9db959f80137d6e9e114b78c9da58643ddd860ed1dc70220", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5726c919f4f9a85a9db959f80137d6e9e114b78c9da58643ddd860ed1dc70220", kill_on_drop: false }`
[INFO] [stdout] 5726c919f4f9a85a9db959f80137d6e9e114b78c9da58643ddd860ed1dc70220
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea653b1d0e2fc1e52d1f988e30a8102fe59b45f9cbcc29bb0fca280d9df7c630
[INFO] running `Command { std: "docker" "start" "-a" "ea653b1d0e2fc1e52d1f988e30a8102fe59b45f9cbcc29bb0fca280d9df7c630", kill_on_drop: false }`
[INFO] [stderr]    Compiling srws v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "ea653b1d0e2fc1e52d1f988e30a8102fe59b45f9cbcc29bb0fca280d9df7c630", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea653b1d0e2fc1e52d1f988e30a8102fe59b45f9cbcc29bb0fca280d9df7c630", kill_on_drop: false }`
[INFO] [stdout] ea653b1d0e2fc1e52d1f988e30a8102fe59b45f9cbcc29bb0fca280d9df7c630
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b66f1c466b9c8776abca85b03f1e8c66c1a405dbf2fa4d8fb130493e06ccb392
[INFO] running `Command { std: "docker" "start" "-a" "b66f1c466b9c8776abca85b03f1e8c66c1a405dbf2fa4d8fb130493e06ccb392", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/srws-0d1bfe7bd62b5198)
[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" "b66f1c466b9c8776abca85b03f1e8c66c1a405dbf2fa4d8fb130493e06ccb392", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b66f1c466b9c8776abca85b03f1e8c66c1a405dbf2fa4d8fb130493e06ccb392", kill_on_drop: false }`
[INFO] [stdout] b66f1c466b9c8776abca85b03f1e8c66c1a405dbf2fa4d8fb130493e06ccb392