[INFO] fetching crate vscodehelper-macros 0.1.0...
[INFO] building vscodehelper-macros-0.1.0 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate vscodehelper-macros 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate vscodehelper-macros 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate vscodehelper-macros 0.1.0
[INFO] tweaked toml for crates.io crate vscodehelper-macros 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vscodehelper-macros 0.1.0 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate vscodehelper-macros 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7b30526f12f9aa6213e31b1083cf834829eb9dc0e86841948d58a3f1f3ddb708
[INFO] running `Command { std: "docker" "start" "-a" "7b30526f12f9aa6213e31b1083cf834829eb9dc0e86841948d58a3f1f3ddb708", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b30526f12f9aa6213e31b1083cf834829eb9dc0e86841948d58a3f1f3ddb708", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b30526f12f9aa6213e31b1083cf834829eb9dc0e86841948d58a3f1f3ddb708", kill_on_drop: false }`
[INFO] [stdout] 7b30526f12f9aa6213e31b1083cf834829eb9dc0e86841948d58a3f1f3ddb708
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4092f44a24d4bad478934d42312f7fbb9ef1ccd20bfb3fec2761a9fef4c5a6c
[INFO] running `Command { std: "docker" "start" "-a" "a4092f44a24d4bad478934d42312f7fbb9ef1ccd20bfb3fec2761a9fef4c5a6c", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling vscodehelper-macros v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.11s
[INFO] running `Command { std: "docker" "inspect" "a4092f44a24d4bad478934d42312f7fbb9ef1ccd20bfb3fec2761a9fef4c5a6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4092f44a24d4bad478934d42312f7fbb9ef1ccd20bfb3fec2761a9fef4c5a6c", kill_on_drop: false }`
[INFO] [stdout] a4092f44a24d4bad478934d42312f7fbb9ef1ccd20bfb3fec2761a9fef4c5a6c
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f047f157594afe2782e0a217a0250df1f500b1a23f2d8908b350df8806c9b806
[INFO] running `Command { std: "docker" "start" "-a" "f047f157594afe2782e0a217a0250df1f500b1a23f2d8908b350df8806c9b806", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling vscodehelper-macros v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `vscodehelper-macros` (test "string_wrapper") due to 1 previous error
[INFO] [stdout] error[E0277]: the trait bound `Rc<str>: Deserialize<'_>` is not satisfied
[INFO] [stdout]  --> tests/string_wrapper.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 |     inner: Rc<str>,
[INFO] [stdout]   |            ^^^^^^^ the trait `Deserialize<'_>` is not implemented for `Rc<str>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: for local types consider adding `#[derive(serde::Deserialize)]` to your `Rc<str>` type
[INFO] [stdout]   = note: for types from other crates check whether the crate offers a `serde` feature flag
[INFO] [stdout]   = help: the following other types implement trait `Deserialize<'de>`:
[INFO] [stdout]             &'a Path
[INFO] [stdout]             &'a [u8]
[INFO] [stdout]             &'a str
[INFO] [stdout]             ()
[INFO] [stdout]             (T,)
[INFO] [stdout]             (T0, T1)
[INFO] [stdout]             (T0, T1, T2)
[INFO] [stdout]             (T0, T1, T2, T3)
[INFO] [stdout]           and 140 others
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f047f157594afe2782e0a217a0250df1f500b1a23f2d8908b350df8806c9b806", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f047f157594afe2782e0a217a0250df1f500b1a23f2d8908b350df8806c9b806", kill_on_drop: false }`
[INFO] [stdout] f047f157594afe2782e0a217a0250df1f500b1a23f2d8908b350df8806c9b806