[INFO] fetching crate chema 0.0.9...
[INFO] checking chema-0.0.9 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate chema 0.0.9 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate chema 0.0.9 on toolchain 30f74ff0dc4d66debc8b50724c446f817e5f75f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate chema 0.0.9
[INFO] finished tweaking crates.io crate chema 0.0.9
[INFO] tweaked toml for crates.io crate chema 0.0.9 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate chema 0.0.9 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" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_yaml v0.8.14
[INFO] [stderr]   Downloaded dtoa v0.4.6
[INFO] [stderr]   Downloaded linked-hash-map v0.5.3
[INFO] [stderr]   Downloaded yaml-rust v0.4.4
[INFO] [stderr]   Downloaded combine v4.3.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6b857ffdadc08045b84642408f3b24a62b81a3d02ce629000792091120ac485e
[INFO] running `Command { std: "docker" "start" "-a" "6b857ffdadc08045b84642408f3b24a62b81a3d02ce629000792091120ac485e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b857ffdadc08045b84642408f3b24a62b81a3d02ce629000792091120ac485e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b857ffdadc08045b84642408f3b24a62b81a3d02ce629000792091120ac485e", kill_on_drop: false }`
[INFO] [stdout] 6b857ffdadc08045b84642408f3b24a62b81a3d02ce629000792091120ac485e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4260cd795a6aa4634739dc8eda9adf8bfdcf098250d214c1930831e4a605e8b6
[INFO] running `Command { std: "docker" "start" "-a" "4260cd795a6aa4634739dc8eda9adf8bfdcf098250d214c1930831e4a605e8b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]     Checking regex-syntax v0.6.21
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking linked-hash-map v0.5.3
[INFO] [stderr]     Checking bytes v0.5.6
[INFO] [stderr]     Checking pin-project-lite v0.1.11
[INFO] [stderr]     Checking dtoa v0.4.6
[INFO] [stderr]     Checking termcolor v1.1.0
[INFO] [stderr]     Checking itoa v0.4.6
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]     Checking yaml-rust v0.4.4
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]     Checking combine v4.3.2
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking regex v1.4.2
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]     Checking structopt v0.2.18
[INFO] [stderr]     Checking serde_yaml v0.8.14
[INFO] [stderr]     Checking chema v0.0.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `serde_json` is imported redundantly
[INFO] [stdout]  --> src/formatter.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | use serde_json::{self, Map, Value};
[INFO] [stdout]   |                  ^^^^ the item `serde_json` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `serde_yaml` is imported redundantly
[INFO] [stdout]  --> src/formatter.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde_yaml;
[INFO] [stdout]   |     ^^^^^^^^^^ the item `serde_yaml` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `serde_json` is imported redundantly
[INFO] [stdout]  --> src/formatter.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | use serde_json::{self, Map, Value};
[INFO] [stdout]   |                  ^^^^ the item `serde_json` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `serde_yaml` is imported redundantly
[INFO] [stdout]  --> src/formatter.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde_yaml;
[INFO] [stdout]   |     ^^^^^^^^^^ the item `serde_yaml` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `chema` (bin "chema"); 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/30f74ff0dc4d66debc8b50724c446f817e5f75f4/bin/rustc --crate-name chema --edition=2018 src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 -C metadata=a4e2565025375648 -C extra-filename=-a4e2565025375648 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern combine=/opt/rustwide/target/debug/deps/libcombine-cdf68be4e9b75bf5.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-4be40ed4b2bcab3e.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-cfcc8480bfe4faf6.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-0da6a575bb8cfee2.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-7ce41076b36cd14f.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-fb5d211d02bf5fe4.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-7b951c972555589c.rmeta --extern serde_yaml=/opt/rustwide/target/debug/deps/libserde_yaml-4598223c8e103e62.rmeta --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-a94e7bec976ad142.rmeta --extern structopt_derive=/opt/rustwide/target/debug/deps/libstructopt_derive-c7268cee8aac99b4.so --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `chema` (bin "chema" test); 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/30f74ff0dc4d66debc8b50724c446f817e5f75f4/bin/rustc --crate-name chema --edition=2018 src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test -C metadata=407d61b3708e3d33 -C extra-filename=-407d61b3708e3d33 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern combine=/opt/rustwide/target/debug/deps/libcombine-cdf68be4e9b75bf5.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-4be40ed4b2bcab3e.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-cfcc8480bfe4faf6.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-0da6a575bb8cfee2.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-7ce41076b36cd14f.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-fb5d211d02bf5fe4.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-7b951c972555589c.rmeta --extern serde_yaml=/opt/rustwide/target/debug/deps/libserde_yaml-4598223c8e103e62.rmeta --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-a94e7bec976ad142.rmeta --extern structopt_derive=/opt/rustwide/target/debug/deps/libstructopt_derive-c7268cee8aac99b4.so --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "4260cd795a6aa4634739dc8eda9adf8bfdcf098250d214c1930831e4a605e8b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4260cd795a6aa4634739dc8eda9adf8bfdcf098250d214c1930831e4a605e8b6", kill_on_drop: false }`
[INFO] [stdout] 4260cd795a6aa4634739dc8eda9adf8bfdcf098250d214c1930831e4a605e8b6
