[INFO] fetching crate serde-mappable-seq 0.1.0...
[INFO] testing serde-mappable-seq-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate serde-mappable-seq 0.1.0 into /workspace/builds/worker-50/source
[INFO] validating manifest of crates.io crate serde-mappable-seq 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 serde-mappable-seq 0.1.0
[INFO] finished tweaking crates.io crate serde-mappable-seq 0.1.0
[INFO] tweaked toml for crates.io crate serde-mappable-seq 0.1.0 written to /workspace/builds/worker-50/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] [stderr]     Blocking waiting for file lock on package cache
[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-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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] ba77f6f0dc4c874d13999655fc870549a4ed7189baa39a99ab9b9841dd6db83f
[INFO] running `Command { std: "docker" "start" "-a" "ba77f6f0dc4c874d13999655fc870549a4ed7189baa39a99ab9b9841dd6db83f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba77f6f0dc4c874d13999655fc870549a4ed7189baa39a99ab9b9841dd6db83f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba77f6f0dc4c874d13999655fc870549a4ed7189baa39a99ab9b9841dd6db83f", kill_on_drop: false }`
[INFO] [stdout] ba77f6f0dc4c874d13999655fc870549a4ed7189baa39a99ab9b9841dd6db83f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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] 326813f3b895b283c063340d2acb7c8292fa6715529f35349f4bdbaac3ec244e
[INFO] running `Command { std: "docker" "start" "-a" "326813f3b895b283c063340d2acb7c8292fa6715529f35349f4bdbaac3ec244e", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde-mappable-seq v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "326813f3b895b283c063340d2acb7c8292fa6715529f35349f4bdbaac3ec244e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "326813f3b895b283c063340d2acb7c8292fa6715529f35349f4bdbaac3ec244e", kill_on_drop: false }`
[INFO] [stdout] 326813f3b895b283c063340d2acb7c8292fa6715529f35349f4bdbaac3ec244e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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] 72651112109be8f14b54eab6269062c3b4b8504035a711d4c19a2138ea6c2dbe
[INFO] running `Command { std: "docker" "start" "-a" "72651112109be8f14b54eab6269062c3b4b8504035a711d4c19a2138ea6c2dbe", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_test v1.0.130
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling serde-mappable-seq v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.60s
[INFO] running `Command { std: "docker" "inspect" "72651112109be8f14b54eab6269062c3b4b8504035a711d4c19a2138ea6c2dbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72651112109be8f14b54eab6269062c3b4b8504035a711d4c19a2138ea6c2dbe", kill_on_drop: false }`
[INFO] [stdout] 72651112109be8f14b54eab6269062c3b4b8504035a711d4c19a2138ea6c2dbe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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] dcc1f1e5db8b9e656e6b76a79927b0c5f13385426b89b5c91c09c66095f0e245
[INFO] running `Command { std: "docker" "start" "-a" "dcc1f1e5db8b9e656e6b76a79927b0c5f13385426b89b5c91c09c66095f0e245", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/serde_mappable_seq-16c7e9437c2fb755)
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests serde-mappable-seq
[INFO] [stdout] test hashmap::tests::test_de ... 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 2 tests
[INFO] [stdout] test src/lib.rs - Key (line 120) ... ok
[INFO] [stdout] test src/lib.rs - (line 48) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.98s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dcc1f1e5db8b9e656e6b76a79927b0c5f13385426b89b5c91c09c66095f0e245", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcc1f1e5db8b9e656e6b76a79927b0c5f13385426b89b5c91c09c66095f0e245", kill_on_drop: false }`
[INFO] [stdout] dcc1f1e5db8b9e656e6b76a79927b0c5f13385426b89b5c91c09c66095f0e245