[INFO] fetching crate appconfig 0.1.3...
[INFO] testing appconfig-0.1.3 against 1.55.0 for beta-1.56-1
[INFO] extracting crate appconfig 0.1.3 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate appconfig 0.1.3 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 appconfig 0.1.3
[INFO] finished tweaking crates.io crate appconfig 0.1.3
[INFO] tweaked toml for crates.io crate appconfig 0.1.3 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] [stderr]     Blocking waiting for file lock on package cache
[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] 37f2fcbfa2411daa6c8636b391e5997de6e39488702f620c50e855874d2ed7c4
[INFO] running `Command { std: "docker" "start" "-a" "37f2fcbfa2411daa6c8636b391e5997de6e39488702f620c50e855874d2ed7c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37f2fcbfa2411daa6c8636b391e5997de6e39488702f620c50e855874d2ed7c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37f2fcbfa2411daa6c8636b391e5997de6e39488702f620c50e855874d2ed7c4", kill_on_drop: false }`
[INFO] [stdout] 37f2fcbfa2411daa6c8636b391e5997de6e39488702f620c50e855874d2ed7c4
[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] b6b9b6d09ea8dd6984805d524c38cff74f0e462b1c70194a017cec1879c5e329
[INFO] running `Command { std: "docker" "start" "-a" "b6b9b6d09ea8dd6984805d524c38cff74f0e462b1c70194a017cec1879c5e329", kill_on_drop: false }`
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling appconfig v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `Command { std: "docker" "inspect" "b6b9b6d09ea8dd6984805d524c38cff74f0e462b1c70194a017cec1879c5e329", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6b9b6d09ea8dd6984805d524c38cff74f0e462b1c70194a017cec1879c5e329", kill_on_drop: false }`
[INFO] [stdout] b6b9b6d09ea8dd6984805d524c38cff74f0e462b1c70194a017cec1879c5e329
[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] 3ef188f7e7eb4154383cb6916d09fa251162ce7b001c79edec6cba23b46199f8
[INFO] running `Command { std: "docker" "start" "-a" "3ef188f7e7eb4154383cb6916d09fa251162ce7b001c79edec6cba23b46199f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling appconfig v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.98s
[INFO] running `Command { std: "docker" "inspect" "3ef188f7e7eb4154383cb6916d09fa251162ce7b001c79edec6cba23b46199f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ef188f7e7eb4154383cb6916d09fa251162ce7b001c79edec6cba23b46199f8", kill_on_drop: false }`
[INFO] [stdout] 3ef188f7e7eb4154383cb6916d09fa251162ce7b001c79edec6cba23b46199f8
[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] 89b3fa1081929cc2a859fc29b7af76995c6ba6c9c6b375732c2864f5384be465
[INFO] running `Command { std: "docker" "start" "-a" "89b3fa1081929cc2a859fc29b7af76995c6ba6c9c6b375732c2864f5384be465", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/appconfig-38004102621b997e)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests appconfig
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.86s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "89b3fa1081929cc2a859fc29b7af76995c6ba6c9c6b375732c2864f5384be465", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89b3fa1081929cc2a859fc29b7af76995c6ba6c9c6b375732c2864f5384be465", kill_on_drop: false }`
[INFO] [stdout] 89b3fa1081929cc2a859fc29b7af76995c6ba6c9c6b375732c2864f5384be465