[INFO] fetching crate num_train01_one 0.1.3...
[INFO] checking num_train01_one-0.1.3 against try#e071e73523bfcdcab2878dbf652ac8ebb9b9eee4 for pr-144386
[INFO] extracting crate num_train01_one 0.1.3 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate num_train01_one 0.1.3
[INFO] finished tweaking crates.io crate num_train01_one 0.1.3
[INFO] tweaked toml for crates.io crate num_train01_one 0.1.3 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate num_train01_one 0.1.3 on toolchain e071e73523bfcdcab2878dbf652ac8ebb9b9eee4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e071e73523bfcdcab2878dbf652ac8ebb9b9eee4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate num_train01_one 0.1.3 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" "+e071e73523bfcdcab2878dbf652ac8ebb9b9eee4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+e071e73523bfcdcab2878dbf652ac8ebb9b9eee4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 55db965afa928a01d3a3af2a61d8e8fd6ae38fc3fcf80b69484682d10612a33b
[INFO] running `Command { std: "docker" "start" "-a" "55db965afa928a01d3a3af2a61d8e8fd6ae38fc3fcf80b69484682d10612a33b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55db965afa928a01d3a3af2a61d8e8fd6ae38fc3fcf80b69484682d10612a33b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55db965afa928a01d3a3af2a61d8e8fd6ae38fc3fcf80b69484682d10612a33b", kill_on_drop: false }`
[INFO] [stdout] 55db965afa928a01d3a3af2a61d8e8fd6ae38fc3fcf80b69484682d10612a33b
[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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+e071e73523bfcdcab2878dbf652ac8ebb9b9eee4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf7c96f9bdc0b416da66a05574fb59fe66c9dd4391552d90c702204efeed7e3c
[INFO] running `Command { std: "docker" "start" "-a" "cf7c96f9bdc0b416da66a05574fb59fe66c9dd4391552d90c702204efeed7e3c", kill_on_drop: false }`
[INFO] [stderr]     Checking num_train01_lib v0.1.2
[INFO] [stderr]     Checking num_train01_one v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "cf7c96f9bdc0b416da66a05574fb59fe66c9dd4391552d90c702204efeed7e3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf7c96f9bdc0b416da66a05574fb59fe66c9dd4391552d90c702204efeed7e3c", kill_on_drop: false }`
[INFO] [stdout] cf7c96f9bdc0b416da66a05574fb59fe66c9dd4391552d90c702204efeed7e3c