[INFO] fetching crate serde-nothing 0.1.1...
[INFO] testing serde-nothing-0.1.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate serde-nothing 0.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate serde-nothing 0.1.1
[INFO] finished tweaking crates.io crate serde-nothing 0.1.1
[INFO] tweaked toml for crates.io crate serde-nothing 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate serde-nothing 0.1.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2dd3ea91bf27bd2574c0e7d393b6be37ab6ba1b28b47b8f9d2b7318c811d2372
[INFO] running `Command { std: "docker" "start" "-a" "2dd3ea91bf27bd2574c0e7d393b6be37ab6ba1b28b47b8f9d2b7318c811d2372", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2dd3ea91bf27bd2574c0e7d393b6be37ab6ba1b28b47b8f9d2b7318c811d2372", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dd3ea91bf27bd2574c0e7d393b6be37ab6ba1b28b47b8f9d2b7318c811d2372", kill_on_drop: false }`
[INFO] [stdout] 2dd3ea91bf27bd2574c0e7d393b6be37ab6ba1b28b47b8f9d2b7318c811d2372
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a56119c40f67986a0f6ef214230be0ff5d733262ba1ed3816c9fa678aff5c492
[INFO] running `Command { std: "docker" "start" "-a" "a56119c40f67986a0f6ef214230be0ff5d733262ba1ed3816c9fa678aff5c492", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde-nothing v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "a56119c40f67986a0f6ef214230be0ff5d733262ba1ed3816c9fa678aff5c492", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a56119c40f67986a0f6ef214230be0ff5d733262ba1ed3816c9fa678aff5c492", kill_on_drop: false }`
[INFO] [stdout] a56119c40f67986a0f6ef214230be0ff5d733262ba1ed3816c9fa678aff5c492
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a307d9ba4a14fa6e82263802d67fb7127c0b69d9440a9912ced03beeb9a87582
[INFO] running `Command { std: "docker" "start" "-a" "a307d9ba4a14fa6e82263802d67fb7127c0b69d9440a9912ced03beeb9a87582", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde-nothing v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "a307d9ba4a14fa6e82263802d67fb7127c0b69d9440a9912ced03beeb9a87582", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a307d9ba4a14fa6e82263802d67fb7127c0b69d9440a9912ced03beeb9a87582", kill_on_drop: false }`
[INFO] [stdout] a307d9ba4a14fa6e82263802d67fb7127c0b69d9440a9912ced03beeb9a87582
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 06e399eacde3807c55932c09da26b381cf763c61a080f01cac745ba189e3e900
[INFO] running `Command { std: "docker" "start" "-a" "06e399eacde3807c55932c09da26b381cf763c61a080f01cac745ba189e3e900", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_nothing-f42557da530a5040)
[INFO] [stdout] running 27 tests
[INFO] [stdout] test de::test_slice ... ok
[INFO] [stdout] test de::test_unit ... ok
[INFO] [stdout] test de::test_string ... ok
[INFO] [stdout] test ser::test_array ... ok
[INFO] [stdout] test de::test_array ... ok
[INFO] [stdout] test ser::test_numbers ... ok
[INFO] [stdout] test ser::test_slice ... ok
[INFO] [stdout] test ser::test_string ... ok
[INFO] [stdout] test ser::test_struct ... ok
[INFO] [stdout] test ser::test_unit ... ok
[INFO] [stdout] test tests::test_array ... ok
[INFO] [stdout] test tests::test_slice ... ok
[INFO] [stdout] test tests::test_numbers ... ok
[INFO] [stdout] test de::test_struct ... ok
[INFO] [stdout] test de::test_tuple ... ok
[INFO] [stdout] test tests::test_string ... ok
[INFO] [stdout] test tests::test_struct ... ok
[INFO] [stdout] test tests::test_tuple ... ok
[INFO] [stdout] test de::test_numbers ... ok
[INFO] [stdout] test tests::test_unit ... ok
[INFO] [stdout] test ser::test_tuple ... ok
[INFO] [stdout] test tests::test_array_fail - should panic ... ok
[INFO] [stdout] test tests::test_slice_fail - should panic ... ok
[INFO] [stderr]    Doc-tests serde_nothing
[INFO] [stdout] test tests::test_numbers_fail - should panic ... ok
[INFO] [stdout] test tests::test_string_fail - should panic ... ok
[INFO] [stdout] test tests::test_struct_fail - should panic ... ok
[INFO] [stdout] test tests::test_tuple_fail - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "06e399eacde3807c55932c09da26b381cf763c61a080f01cac745ba189e3e900", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06e399eacde3807c55932c09da26b381cf763c61a080f01cac745ba189e3e900", kill_on_drop: false }`
[INFO] [stdout] 06e399eacde3807c55932c09da26b381cf763c61a080f01cac745ba189e3e900