[INFO] fetching crate chert_derive 0.2.0...
[INFO] checking chert_derive-0.2.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] extracting crate chert_derive 0.2.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate chert_derive 0.2.0
[INFO] finished tweaking crates.io crate chert_derive 0.2.0
[INFO] tweaked toml for crates.io crate chert_derive 0.2.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate chert_derive 0.2.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 93aaedac53ca2aa110e884915c89e820c79dbe603158fb0711da5f22f4c8232f
[INFO] running `Command { std: "docker" "start" "-a" "93aaedac53ca2aa110e884915c89e820c79dbe603158fb0711da5f22f4c8232f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "93aaedac53ca2aa110e884915c89e820c79dbe603158fb0711da5f22f4c8232f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93aaedac53ca2aa110e884915c89e820c79dbe603158fb0711da5f22f4c8232f", kill_on_drop: false }`
[INFO] [stdout] 93aaedac53ca2aa110e884915c89e820c79dbe603158fb0711da5f22f4c8232f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02692a40f172ad55e665fd8ce23371c883fc062a35e2a77b460eaaccdc2c94c1
[INFO] running `Command { std: "docker" "start" "-a" "02692a40f172ad55e665fd8ce23371c883fc062a35e2a77b460eaaccdc2c94c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]     Checking unicode-ident v1.0.18
[INFO] [stderr]     Checking quote v1.0.40
[INFO] [stderr]     Checking syn v2.0.106
[INFO] [stderr]     Checking chert_derive v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `chert_accessor`
[INFO] [stdout]  --> tests/basic.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use chert_accessor::{ChertField, ChertStruct};
[INFO] [stdout]   |     ^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `chert_accessor`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `chert_accessor`, use `cargo add chert_accessor` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `chert`
[INFO] [stdout]  --> tests/basic.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[derive(Debug, ChertStruct)]
[INFO] [stdout]   |                 ^^^^^^^^^^^ use of unresolved module or unlinked crate `chert`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `chert`, use `cargo add chert` to add it to your `Cargo.toml`
[INFO] [stdout]   = note: this error originates in the derive macro `ChertStruct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `chert`
[INFO] [stdout]  --> tests/basic.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[derive(Debug, ChertStruct)]
[INFO] [stdout]   |                 ^^^^^^^^^^^ use of unresolved module or unlinked crate `chert`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `chert`, use `cargo add chert` to add it to your `Cargo.toml`
[INFO] [stdout]   = note: this error originates in the derive macro `ChertStruct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `chert_derive` (test "basic") due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "02692a40f172ad55e665fd8ce23371c883fc062a35e2a77b460eaaccdc2c94c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02692a40f172ad55e665fd8ce23371c883fc062a35e2a77b460eaaccdc2c94c1", kill_on_drop: false }`
[INFO] [stdout] 02692a40f172ad55e665fd8ce23371c883fc062a35e2a77b460eaaccdc2c94c1