[INFO] fetching crate rust-decouple 0.3.0...
[INFO] testing rust-decouple-0.3.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate rust-decouple 0.3.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate rust-decouple 0.3.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rust-decouple 0.3.0
[INFO] tweaked toml for crates.io crate rust-decouple 0.3.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust-decouple 0.3.0 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 5 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 34eb3d7c5343e99f608c71cf91be8fe3cb27b937d0667adfe660446ebfdd9687
[INFO] running `Command { std: "docker" "start" "-a" "34eb3d7c5343e99f608c71cf91be8fe3cb27b937d0667adfe660446ebfdd9687", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34eb3d7c5343e99f608c71cf91be8fe3cb27b937d0667adfe660446ebfdd9687", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34eb3d7c5343e99f608c71cf91be8fe3cb27b937d0667adfe660446ebfdd9687", kill_on_drop: false }`
[INFO] [stdout] 34eb3d7c5343e99f608c71cf91be8fe3cb27b937d0667adfe660446ebfdd9687
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 69a1ca46aecf42f9f3006288bc3b30b21d76962101a3cfe0ed163402026449a4
[INFO] running `Command { std: "docker" "start" "-a" "69a1ca46aecf42f9f3006288bc3b30b21d76962101a3cfe0ed163402026449a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_decouple_derive v0.2.0
[INFO] [stderr]    Compiling rust-decouple v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "69a1ca46aecf42f9f3006288bc3b30b21d76962101a3cfe0ed163402026449a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69a1ca46aecf42f9f3006288bc3b30b21d76962101a3cfe0ed163402026449a4", kill_on_drop: false }`
[INFO] [stdout] 69a1ca46aecf42f9f3006288bc3b30b21d76962101a3cfe0ed163402026449a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 281b4f30896ef595a3a4eff85b08264e45f80759d719cf21f74cd662aed422f3
[INFO] running `Command { std: "docker" "start" "-a" "281b4f30896ef595a3a4eff85b08264e45f80759d719cf21f74cd662aed422f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-decouple v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "281b4f30896ef595a3a4eff85b08264e45f80759d719cf21f74cd662aed422f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "281b4f30896ef595a3a4eff85b08264e45f80759d719cf21f74cd662aed422f3", kill_on_drop: false }`
[INFO] [stdout] 281b4f30896ef595a3a4eff85b08264e45f80759d719cf21f74cd662aed422f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] b6c5ea9d0f45389bec5d947ecd0338bc3d5719ac700f78e080f9d00c802fa53f
[INFO] running `Command { std: "docker" "start" "-a" "b6c5ea9d0f45389bec5d947ecd0338bc3d5719ac700f78e080f9d00c802fa53f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_decouple-1ae7fd077e86800f)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stderr]      Running tests/derive.rs (/opt/rustwide/target/debug/deps/derive-98c072a66b8821a0)
[INFO] [stdout] test core::tests::parse_env_var_f64_correctly ... ok
[INFO] [stdout] test core::tests::parse_not_set_env_var_with_default_value_correctly ... ok
[INFO] [stdout] test core::tests::parse_not_set_vec_of_u8_with_default_value_correctly ... ok
[INFO] [stdout] test core::tests::parse_vec_of_string_values_correctly ... ok
[INFO] [stdout] test core::tests::parse_env_var_u8_correctly ... ok
[INFO] [stdout] test core::tests::parse_not_set_env_var_with_no_default_value_panics ... ok
[INFO] [stdout] test core::tests::parse_vec_of_usize_correctly ... ok
[INFO] [stdout] test core::tests::parse_wrong_typed_value_panics ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_simple_struct_derive ... ok
[INFO] [stdout] test test_simple_struct_derive_fails ... ok
[INFO] [stdout] test test_vector_env_var_in_struct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rust_decouple
[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" "b6c5ea9d0f45389bec5d947ecd0338bc3d5719ac700f78e080f9d00c802fa53f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6c5ea9d0f45389bec5d947ecd0338bc3d5719ac700f78e080f9d00c802fa53f", kill_on_drop: false }`
[INFO] [stdout] b6c5ea9d0f45389bec5d947ecd0338bc3d5719ac700f78e080f9d00c802fa53f