[INFO] fetching crate is_prime 2.0.9...
[INFO] checking is_prime-2.0.9 against try#d42a007e04d1d7df0de258d39ac2402f35aba932 for pr-103029-3
[INFO] extracting crate is_prime 2.0.9 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate is_prime 2.0.9 on toolchain d42a007e04d1d7df0de258d39ac2402f35aba932
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d42a007e04d1d7df0de258d39ac2402f35aba932" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate is_prime 2.0.9
[INFO] finished tweaking crates.io crate is_prime 2.0.9
[INFO] tweaked toml for crates.io crate is_prime 2.0.9 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d42a007e04d1d7df0de258d39ac2402f35aba932" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d42a007e04d1d7df0de258d39ac2402f35aba932" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+d42a007e04d1d7df0de258d39ac2402f35aba932" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 53833cac5eee8c06ffc0738c2a008fc3a28da3c2a03098403925dd1dfdcfaebe
[INFO] running `Command { std: "docker" "start" "-a" "53833cac5eee8c06ffc0738c2a008fc3a28da3c2a03098403925dd1dfdcfaebe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "53833cac5eee8c06ffc0738c2a008fc3a28da3c2a03098403925dd1dfdcfaebe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53833cac5eee8c06ffc0738c2a008fc3a28da3c2a03098403925dd1dfdcfaebe", kill_on_drop: false }`
[INFO] [stdout] 53833cac5eee8c06ffc0738c2a008fc3a28da3c2a03098403925dd1dfdcfaebe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+d42a007e04d1d7df0de258d39ac2402f35aba932" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a31eaf23aaac06b5a379b1f37f3185c6e04f0e3e44f44536a7ffd37a6e7e3c45
[INFO] running `Command { std: "docker" "start" "-a" "a31eaf23aaac06b5a379b1f37f3185c6e04f0e3e44f44536a7ffd37a6e7e3c45", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]     Checking is_prime v2.0.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.89s
[INFO] running `Command { std: "docker" "inspect" "a31eaf23aaac06b5a379b1f37f3185c6e04f0e3e44f44536a7ffd37a6e7e3c45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a31eaf23aaac06b5a379b1f37f3185c6e04f0e3e44f44536a7ffd37a6e7e3c45", kill_on_drop: false }`
[INFO] [stdout] a31eaf23aaac06b5a379b1f37f3185c6e04f0e3e44f44536a7ffd37a6e7e3c45