[INFO] fetching crate fadroma-derive-serde 0.3.0...
[INFO] testing fadroma-derive-serde-0.3.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate fadroma-derive-serde 0.3.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate fadroma-derive-serde 0.3.0
[INFO] finished tweaking crates.io crate fadroma-derive-serde 0.3.0
[INFO] tweaked toml for crates.io crate fadroma-derive-serde 0.3.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fadroma-derive-serde 0.3.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.117)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6242114bddde6ecc0cbd50a763ae1ac6e645571ab802f1f63f9cd35719241334
[INFO] running `Command { std: "docker" "start" "-a" "6242114bddde6ecc0cbd50a763ae1ac6e645571ab802f1f63f9cd35719241334", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6242114bddde6ecc0cbd50a763ae1ac6e645571ab802f1f63f9cd35719241334", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6242114bddde6ecc0cbd50a763ae1ac6e645571ab802f1f63f9cd35719241334", kill_on_drop: false }`
[INFO] [stdout] 6242114bddde6ecc0cbd50a763ae1ac6e645571ab802f1f63f9cd35719241334
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e81a6699336530cd4e33d54dc1372130245e56ddfd890f338da01d99f629b98a
[INFO] running `Command { std: "docker" "start" "-a" "e81a6699336530cd4e33d54dc1372130245e56ddfd890f338da01d99f629b98a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling fadroma-derive-serde v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.56s
[INFO] running `Command { std: "docker" "inspect" "e81a6699336530cd4e33d54dc1372130245e56ddfd890f338da01d99f629b98a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e81a6699336530cd4e33d54dc1372130245e56ddfd890f338da01d99f629b98a", kill_on_drop: false }`
[INFO] [stdout] e81a6699336530cd4e33d54dc1372130245e56ddfd890f338da01d99f629b98a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d409839aff0c18a24f391fbd60e596ca9abec29b363571278d6bf161db5f336c
[INFO] running `Command { std: "docker" "start" "-a" "d409839aff0c18a24f391fbd60e596ca9abec29b363571278d6bf161db5f336c", kill_on_drop: false }`
[INFO] [stderr]    Compiling fadroma-derive-serde v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: cannot find module or crate `fadroma` in this scope
[INFO] [stdout]  --> src/tests.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use fadroma::{
[INFO] [stdout]   |     ^^^^^^^ use of unresolved module or unlinked crate `fadroma`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `fadroma`, use `cargo add fadroma` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fadroma-derive-serde` (lib test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "d409839aff0c18a24f391fbd60e596ca9abec29b363571278d6bf161db5f336c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d409839aff0c18a24f391fbd60e596ca9abec29b363571278d6bf161db5f336c", kill_on_drop: false }`
[INFO] [stdout] d409839aff0c18a24f391fbd60e596ca9abec29b363571278d6bf161db5f336c