[INFO] fetching crate structmapper-codegen 0.4.1...
[INFO] testing structmapper-codegen-0.4.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate structmapper-codegen 0.4.1 into /workspace/builds/worker-36/source
[INFO] validating manifest of crates.io crate structmapper-codegen 0.4.1 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate structmapper-codegen 0.4.1
[INFO] finished tweaking crates.io crate structmapper-codegen 0.4.1
[INFO] tweaked toml for crates.io crate structmapper-codegen 0.4.1 written to /workspace/builds/worker-36/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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" "+1.59.0" "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-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4c15b00e37a435a404439f54df0b7a1c7f8f70efb55bf417b4a2d13665390eec
[INFO] running `Command { std: "docker" "start" "-a" "4c15b00e37a435a404439f54df0b7a1c7f8f70efb55bf417b4a2d13665390eec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c15b00e37a435a404439f54df0b7a1c7f8f70efb55bf417b4a2d13665390eec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c15b00e37a435a404439f54df0b7a1c7f8f70efb55bf417b4a2d13665390eec", kill_on_drop: false }`
[INFO] [stdout] 4c15b00e37a435a404439f54df0b7a1c7f8f70efb55bf417b4a2d13665390eec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b85c989892cca86bf310adc56b2466f121246a7ce51fa0f24272b016319f1ad7
[INFO] running `Command { std: "docker" "start" "-a" "b85c989892cca86bf310adc56b2466f121246a7ce51fa0f24272b016319f1ad7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling structmapper-codegen v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `span`
[INFO] [stdout]    --> src/derive.rs:654:3
[INFO] [stdout]     |
[INFO] [stdout] 654 |   span: Span,
[INFO] [stdout]     |   ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `span`
[INFO] [stdout]    --> src/derive.rs:734:3
[INFO] [stdout]     |
[INFO] [stdout] 734 |   span: Span,
[INFO] [stdout]     |   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.07s
[INFO] running `Command { std: "docker" "inspect" "b85c989892cca86bf310adc56b2466f121246a7ce51fa0f24272b016319f1ad7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b85c989892cca86bf310adc56b2466f121246a7ce51fa0f24272b016319f1ad7", kill_on_drop: false }`
[INFO] [stdout] b85c989892cca86bf310adc56b2466f121246a7ce51fa0f24272b016319f1ad7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 362642f2eb07ce30dcc159d274f6f631f97031de92f46105a9efb75960237450
[INFO] running `Command { std: "docker" "start" "-a" "362642f2eb07ce30dcc159d274f6f631f97031de92f46105a9efb75960237450", kill_on_drop: false }`
[INFO] [stderr]    Compiling structmapper-codegen v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `span`
[INFO] [stdout]    --> src/derive.rs:654:3
[INFO] [stdout]     |
[INFO] [stdout] 654 |   span: Span,
[INFO] [stdout]     |   ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `span`
[INFO] [stdout]    --> src/derive.rs:734:3
[INFO] [stdout]     |
[INFO] [stdout] 734 |   span: Span,
[INFO] [stdout]     |   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `span`
[INFO] [stdout]    --> src/derive.rs:654:3
[INFO] [stdout]     |
[INFO] [stdout] 654 |   span: Span,
[INFO] [stdout]     |   ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `span`
[INFO] [stdout]    --> src/derive.rs:734:3
[INFO] [stdout]     |
[INFO] [stdout] 734 |   span: Span,
[INFO] [stdout]     |   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "362642f2eb07ce30dcc159d274f6f631f97031de92f46105a9efb75960237450", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "362642f2eb07ce30dcc159d274f6f631f97031de92f46105a9efb75960237450", kill_on_drop: false }`
[INFO] [stdout] 362642f2eb07ce30dcc159d274f6f631f97031de92f46105a9efb75960237450
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 45bd719d3f5bc19f73af80f848e1aea8eb56a1c50ff638e7a485fbc1f5196197
[INFO] running `Command { std: "docker" "start" "-a" "45bd719d3f5bc19f73af80f848e1aea8eb56a1c50ff638e7a485fbc1f5196197", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `span`
[INFO] [stderr]    --> src/derive.rs:654:3
[INFO] [stderr]     |
[INFO] [stderr] 654 |   span: Span,
[INFO] [stderr]     |   ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `span`
[INFO] [stderr]    --> src/derive.rs:734:3
[INFO] [stderr]     |
[INFO] [stderr] 734 |   span: Span,
[INFO] [stderr]     |   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `structmapper-codegen` (lib) generated 2 warnings
[INFO] [stderr] warning: `structmapper-codegen` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/structmapper_codegen-f0f8ee782f707f98)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test value_expr::test_field_deep ... ok
[INFO] [stdout] test value_expr::test_binary ... ok
[INFO] [stdout] test value_expr::test_tuple_index ... ok
[INFO] [stdout] test value_expr::test_tuple_index_field ... ok
[INFO] [stdout] test value_expr::test_ident ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests structmapper-codegen
[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" "45bd719d3f5bc19f73af80f848e1aea8eb56a1c50ff638e7a485fbc1f5196197", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45bd719d3f5bc19f73af80f848e1aea8eb56a1c50ff638e7a485fbc1f5196197", kill_on_drop: false }`
[INFO] [stdout] 45bd719d3f5bc19f73af80f848e1aea8eb56a1c50ff638e7a485fbc1f5196197