[INFO] fetching crate lbr-prelude-derive 0.1.1...
[INFO] checking lbr-prelude-derive-0.1.1 against master#39cb3386ddc6c71657418be28dbb3987eea4aa4b for pr-133536
[INFO] extracting crate lbr-prelude-derive 0.1.1 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate lbr-prelude-derive 0.1.1 on toolchain 39cb3386ddc6c71657418be28dbb3987eea4aa4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lbr-prelude-derive 0.1.1
[INFO] finished tweaking crates.io crate lbr-prelude-derive 0.1.1
[INFO] tweaked toml for crates.io crate lbr-prelude-derive 0.1.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 38 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 50a606cf8f51a375dc5413869650b2b0ea1ca549282e1fdde963fd8bbeda5693
[INFO] running `Command { std: "docker" "start" "-a" "50a606cf8f51a375dc5413869650b2b0ea1ca549282e1fdde963fd8bbeda5693", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50a606cf8f51a375dc5413869650b2b0ea1ca549282e1fdde963fd8bbeda5693", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50a606cf8f51a375dc5413869650b2b0ea1ca549282e1fdde963fd8bbeda5693", kill_on_drop: false }`
[INFO] [stdout] 50a606cf8f51a375dc5413869650b2b0ea1ca549282e1fdde963fd8bbeda5693
[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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b221c727875305ba04e56da8b94f91b27940e3cef8c32f0a20303100e2f090c
[INFO] running `Command { std: "docker" "start" "-a" "7b221c727875305ba04e56da8b94f91b27940e3cef8c32f0a20303100e2f090c", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-triple v0.1.3
[INFO] [stderr]    Compiling serde v1.0.215
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking winnow v0.6.20
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]     Checking serde_spanned v0.6.8
[INFO] [stderr]     Checking toml_datetime v0.6.8
[INFO] [stderr]     Checking serde_json v1.0.133
[INFO] [stderr]     Checking dissimilar v1.0.9
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]     Checking quote v1.0.37
[INFO] [stderr]     Checking syn v2.0.90
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking toml_edit v0.22.22
[INFO] [stderr]    Compiling serde_derive v1.0.215
[INFO] [stderr]     Checking toml v0.8.19
[INFO] [stderr]     Checking trybuild v1.0.101
[INFO] [stderr]     Checking lbr-prelude-derive v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `lbr_prelude`
[INFO] [stdout]  --> tests/struct.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use lbr_prelude::json::Json;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared crate or module `lbr_prelude`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `lbr_prelude`
[INFO] [stdout]  --> tests/newtype.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use lbr_prelude::json::Json;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared crate or module `lbr_prelude`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `lbr_prelude`
[INFO] [stdout]  --> tests/enum.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use lbr_prelude::json::{json_constructor, Json};
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared crate or module `lbr_prelude`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `lbr_prelude`
[INFO] [stdout]  --> tests/tuple.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use lbr_prelude::json::Json;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared crate or module `lbr_prelude`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `lbr_prelude`
[INFO] [stdout]  --> tests/newtype.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[derive(Json)]
[INFO] [stdout]   |          ^^^^ use of undeclared crate or module `lbr_prelude`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the derive macro `Json` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `lbr_prelude`
[INFO] [stdout]  --> tests/struct.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Json)]
[INFO] [stdout]   |          ^^^^ use of undeclared crate or module `lbr_prelude`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the derive macro `Json` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `lbr_prelude`
[INFO] [stdout]  --> tests/enum.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Json)]
[INFO] [stdout]   |          ^^^^ use of undeclared crate or module `lbr_prelude`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the derive macro `Json` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `lbr_prelude`
[INFO] [stdout]  --> tests/tuple.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Json)]
[INFO] [stdout]   |          ^^^^ use of undeclared crate or module `lbr_prelude`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the derive macro `Json` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `lbr_prelude`
[INFO] [stdout]  --> tests/newtype.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[derive(Json)]
[INFO] [stdout]   |          ^^^^ use of undeclared crate or module `lbr_prelude`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the derive macro `Json` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these modules
[INFO] [stdout]   |
[INFO] [stdout] 1 + use std::error;
[INFO] [stdout]   |
[INFO] [stdout] 1 + use serde_json::error;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `lbr_prelude`
[INFO] [stdout]  --> tests/tuple.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Json)]
[INFO] [stdout]   |          ^^^^ use of undeclared crate or module `lbr_prelude`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the derive macro `Json` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these modules
[INFO] [stdout]   |
[INFO] [stdout] 1 + use std::error;
[INFO] [stdout]   |
[INFO] [stdout] 1 + use serde_json::error;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `lbr_prelude`
[INFO] [stdout]  --> tests/tuple.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Json)]
[INFO] [stdout]   |          ^^^^ use of undeclared crate or module `lbr_prelude`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the derive macro `Json` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 1 + use std::error::Error;
[INFO] [stdout]   |
[INFO] [stdout] 1 + use std::fmt::Error;
[INFO] [stdout]   |
[INFO] [stdout] 1 + use std::io::Error;
[INFO] [stdout]   |
[INFO] [stdout] 1 + use core::error::Error;
[INFO] [stdout]   |
[INFO] [stdout]     and 3 other candidates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lbr-prelude-derive` (test "tuple") due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `lbr-prelude-derive` (test "newtype") due to 3 previous errors
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `lbr_prelude`
[INFO] [stdout]  --> tests/enum.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Json)]
[INFO] [stdout]   |          ^^^^ use of undeclared crate or module `lbr_prelude`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the derive macro `Json` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these modules
[INFO] [stdout]   |
[INFO] [stdout] 1 + use std::error;
[INFO] [stdout]   |
[INFO] [stdout] 1 + use serde_json::error;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `lbr_prelude`
[INFO] [stdout]  --> tests/enum.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Json)]
[INFO] [stdout]   |          ^^^^ use of undeclared crate or module `lbr_prelude`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the derive macro `Json` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 1 + use std::error::Error;
[INFO] [stdout]   |
[INFO] [stdout] 1 + use std::fmt::Error;
[INFO] [stdout]   |
[INFO] [stdout] 1 + use std::io::Error;
[INFO] [stdout]   |
[INFO] [stdout] 1 + use core::error::Error;
[INFO] [stdout]   |
[INFO] [stdout]     and 3 other candidates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `lbr_prelude`
[INFO] [stdout]  --> tests/struct.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Json)]
[INFO] [stdout]   |          ^^^^ use of undeclared crate or module `lbr_prelude`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the derive macro `Json` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these modules
[INFO] [stdout]   |
[INFO] [stdout] 1 + use std::error;
[INFO] [stdout]   |
[INFO] [stdout] 1 + use serde_json::error;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `lbr_prelude`
[INFO] [stdout]  --> tests/struct.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Json)]
[INFO] [stdout]   |          ^^^^ use of undeclared crate or module `lbr_prelude`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the derive macro `Json` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 1 + use std::error::Error;
[INFO] [stdout]   |
[INFO] [stdout] 1 + use std::fmt::Error;
[INFO] [stdout]   |
[INFO] [stdout] 1 + use std::io::Error;
[INFO] [stdout]   |
[INFO] [stdout] 1 + use core::error::Error;
[INFO] [stdout]   |
[INFO] [stdout]     and 3 other candidates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lbr-prelude-derive` (test "enum") due to 4 previous errors
[INFO] [stderr] error: could not compile `lbr-prelude-derive` (test "struct") due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "7b221c727875305ba04e56da8b94f91b27940e3cef8c32f0a20303100e2f090c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b221c727875305ba04e56da8b94f91b27940e3cef8c32f0a20303100e2f090c", kill_on_drop: false }`
[INFO] [stdout] 7b221c727875305ba04e56da8b94f91b27940e3cef8c32f0a20303100e2f090c
