[INFO] fetching crate sub-struct 0.1.0...
[INFO] checking sub-struct-0.1.0 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate sub-struct 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate sub-struct 0.1.0
[INFO] finished tweaking crates.io crate sub-struct 0.1.0
[INFO] tweaked toml for crates.io crate sub-struct 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sub-struct 0.1.0 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 34 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ef2f9c8ef3825503ccd037ad8f4676a32e84602a52f43610e65449de959c747
[INFO] running `Command { std: "docker" "start" "-a" "6ef2f9c8ef3825503ccd037ad8f4676a32e84602a52f43610e65449de959c747", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ef2f9c8ef3825503ccd037ad8f4676a32e84602a52f43610e65449de959c747", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ef2f9c8ef3825503ccd037ad8f4676a32e84602a52f43610e65449de959c747", kill_on_drop: false }`
[INFO] [stdout] 6ef2f9c8ef3825503ccd037ad8f4676a32e84602a52f43610e65449de959c747
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55a6a97dc527e2af7d2d164b0decfd1d914c1cc242a617f8fc6e546da750fb52
[INFO] running `Command { std: "docker" "start" "-a" "55a6a97dc527e2af7d2d164b0decfd1d914c1cc242a617f8fc6e546da750fb52", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling target-triple v0.1.4
[INFO] [stderr]     Checking winnow v0.7.11
[INFO] [stderr]     Checking toml_write v0.1.2
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]     Checking glob v0.3.2
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]     Checking toml_datetime v0.6.11
[INFO] [stderr]     Checking serde_spanned v0.6.9
[INFO] [stderr]     Checking toml_edit v0.22.27
[INFO] [stderr]     Checking toml v0.8.23
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]     Checking trybuild v1.0.105
[INFO] [stderr]     Checking sub-struct v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `substruct`
[INFO] [stdout]  --> tests/01-structs.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use substruct::sub_struct;
[INFO] [stdout]   |     ^^^^^^^^^ use of unresolved module or unlinked crate `substruct`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 1 | use sub_struct::sub_struct;
[INFO] [stdout]   |        +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sub-struct` (test "01-structs") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "55a6a97dc527e2af7d2d164b0decfd1d914c1cc242a617f8fc6e546da750fb52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55a6a97dc527e2af7d2d164b0decfd1d914c1cc242a617f8fc6e546da750fb52", kill_on_drop: false }`
[INFO] [stdout] 55a6a97dc527e2af7d2d164b0decfd1d914c1cc242a617f8fc6e546da750fb52