[INFO] fetching crate read-secret 0.1.2...
[INFO] checking read-secret-0.1.2 against try#dd2d87b6cc31907ae305875eb6be399783dc0256 for pr-143929
[INFO] extracting crate read-secret 0.1.2 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate read-secret 0.1.2
[INFO] finished tweaking crates.io crate read-secret 0.1.2
[INFO] tweaked toml for crates.io crate read-secret 0.1.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate read-secret 0.1.2 on toolchain dd2d87b6cc31907ae305875eb6be399783dc0256
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dd2d87b6cc31907ae305875eb6be399783dc0256" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate read-secret 0.1.2 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" "+dd2d87b6cc31907ae305875eb6be399783dc0256" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e8955075918b6d00525c617f7c34ee2595c70db70b3cf844dc875e4d3604499b" "/opt/rustwide/cargo-home/bin/cargo" "+dd2d87b6cc31907ae305875eb6be399783dc0256" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e18c46120fffc85d64f056fbc739544d43c1a7c6e215a54c93e08b456b142aae
[INFO] running `Command { std: "docker" "start" "-a" "e18c46120fffc85d64f056fbc739544d43c1a7c6e215a54c93e08b456b142aae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e18c46120fffc85d64f056fbc739544d43c1a7c6e215a54c93e08b456b142aae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e18c46120fffc85d64f056fbc739544d43c1a7c6e215a54c93e08b456b142aae", kill_on_drop: false }`
[INFO] [stdout] e18c46120fffc85d64f056fbc739544d43c1a7c6e215a54c93e08b456b142aae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e8955075918b6d00525c617f7c34ee2595c70db70b3cf844dc875e4d3604499b" "/opt/rustwide/cargo-home/bin/cargo" "+dd2d87b6cc31907ae305875eb6be399783dc0256" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c73437c5957323c272e05ba3d0d9f02b36577ae94bb2ceb274761e226d92ede
[INFO] running `Command { std: "docker" "start" "-a" "0c73437c5957323c272e05ba3d0d9f02b36577ae94bb2ceb274761e226d92ede", kill_on_drop: false }`
[INFO] [stderr]     Checking read-secret v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "0c73437c5957323c272e05ba3d0d9f02b36577ae94bb2ceb274761e226d92ede", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c73437c5957323c272e05ba3d0d9f02b36577ae94bb2ceb274761e226d92ede", kill_on_drop: false }`
[INFO] [stdout] 0c73437c5957323c272e05ba3d0d9f02b36577ae94bb2ceb274761e226d92ede