[INFO] cloning repository https://github.com/JElgar/auto_builder
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JElgar/auto_builder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJElgar%2Fauto_builder", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJElgar%2Fauto_builder'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a454812ab0eeadee85869ac5a4fe94dcd6453db5
[INFO] checking JElgar/auto_builder/a454812ab0eeadee85869ac5a4fe94dcd6453db5 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJElgar%2Fauto_builder" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JElgar/auto_builder on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JElgar/auto_builder
[INFO] finished tweaking git repo https://github.com/JElgar/auto_builder
[INFO] tweaked toml for git repo https://github.com/JElgar/auto_builder written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/JElgar/auto_builder 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded darling_macro v0.20.5
[INFO] [stderr]   Downloaded darling_core v0.20.5
[INFO] [stderr]   Downloaded trybuild v1.0.89
[INFO] [stderr]   Downloaded darling v0.20.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 774a2e22b382faf89e4847b9a1c9fb91903fabb627ec026db605c2a2fceffb85
[INFO] running `Command { std: "docker" "start" "-a" "774a2e22b382faf89e4847b9a1c9fb91903fabb627ec026db605c2a2fceffb85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "774a2e22b382faf89e4847b9a1c9fb91903fabb627ec026db605c2a2fceffb85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "774a2e22b382faf89e4847b9a1c9fb91903fabb627ec026db605c2a2fceffb85", kill_on_drop: false }`
[INFO] [stdout] 774a2e22b382faf89e4847b9a1c9fb91903fabb627ec026db605c2a2fceffb85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2a6abc58170c1f6f2b68c22c68b2bd4ab8b7be49130353314fb82e41fa1eac6
[INFO] running `Command { std: "docker" "start" "-a" "c2a6abc58170c1f6f2b68c22c68b2bd4ab8b7be49130353314fb82e41fa1eac6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]     Checking ident_case v1.0.1
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling serde_json v1.0.113
[INFO] [stderr]     Checking itoa v1.0.10
[INFO] [stderr]    Compiling trybuild v1.0.89
[INFO] [stderr]     Checking ryu v1.0.16
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]     Checking quote v1.0.35
[INFO] [stderr]     Checking syn v2.0.48
[INFO] [stderr]     Checking basic-toml v0.1.8
[INFO] [stderr]     Checking darling_core v0.20.5
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]    Compiling darling_macro v0.20.5
[INFO] [stderr]     Checking darling v0.20.5
[INFO] [stderr]     Checking auto_builder_derive v0.1.0 (/opt/rustwide/workdir/auto_builder_derive)
[INFO] [stderr]     Checking auto_builder v0.1.0 (/opt/rustwide/workdir/auto_builder)
[INFO] [stderr]     Checking auto_builder_test_suite v0.1.0 (/opt/rustwide/workdir/test_suite)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.46s
[INFO] running `Command { std: "docker" "inspect" "c2a6abc58170c1f6f2b68c22c68b2bd4ab8b7be49130353314fb82e41fa1eac6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2a6abc58170c1f6f2b68c22c68b2bd4ab8b7be49130353314fb82e41fa1eac6", kill_on_drop: false }`
[INFO] [stdout] c2a6abc58170c1f6f2b68c22c68b2bd4ab8b7be49130353314fb82e41fa1eac6