[INFO] fetching crate postfix_policy 0.2.0...
[INFO] building postfix_policy-0.2.0 against try#615edd3ad1cf6871c977dc900317cb6c2070fd6b for pr-97334
[INFO] extracting crate postfix_policy 0.2.0 into /workspace/builds/worker-30/source
[INFO] validating manifest of crates.io crate postfix_policy 0.2.0 on toolchain 615edd3ad1cf6871c977dc900317cb6c2070fd6b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate postfix_policy 0.2.0
[INFO] finished tweaking crates.io crate postfix_policy 0.2.0
[INFO] tweaked toml for crates.io crate postfix_policy 0.2.0 written to /workspace/builds/worker-30/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 64ee65d310260e5a970833af204c4836d4d206fa68ecf73a3a772d2f2bfa526e
[INFO] running `Command { std: "docker" "start" "-a" "64ee65d310260e5a970833af204c4836d4d206fa68ecf73a3a772d2f2bfa526e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64ee65d310260e5a970833af204c4836d4d206fa68ecf73a3a772d2f2bfa526e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64ee65d310260e5a970833af204c4836d4d206fa68ecf73a3a772d2f2bfa526e", kill_on_drop: false }`
[INFO] [stdout] 64ee65d310260e5a970833af204c4836d4d206fa68ecf73a3a772d2f2bfa526e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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" "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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a79569bf266d05b0100ff8e043f8c5a90c5594e1a0ad41f155684d6233f1945e
[INFO] running `Command { std: "docker" "start" "-a" "a79569bf266d05b0100ff8e043f8c5a90c5594e1a0ad41f155684d6233f1945e", kill_on_drop: false }`
[INFO] [stderr]    Compiling postfix_policy v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "a79569bf266d05b0100ff8e043f8c5a90c5594e1a0ad41f155684d6233f1945e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a79569bf266d05b0100ff8e043f8c5a90c5594e1a0ad41f155684d6233f1945e", kill_on_drop: false }`
[INFO] [stdout] a79569bf266d05b0100ff8e043f8c5a90c5594e1a0ad41f155684d6233f1945e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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" "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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3ba1bf8817c26a02feec5f9fc8120d9fd71fb28ddcecb595b062d2f7f544f5a
[INFO] running `Command { std: "docker" "start" "-a" "f3ba1bf8817c26a02feec5f9fc8120d9fd71fb28ddcecb595b062d2f7f544f5a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling postfix_policy v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/postfix_policy-f0294d3d5eeb2797)
[INFO] running `Command { std: "docker" "inspect" "f3ba1bf8817c26a02feec5f9fc8120d9fd71fb28ddcecb595b062d2f7f544f5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3ba1bf8817c26a02feec5f9fc8120d9fd71fb28ddcecb595b062d2f7f544f5a", kill_on_drop: false }`
[INFO] [stdout] f3ba1bf8817c26a02feec5f9fc8120d9fd71fb28ddcecb595b062d2f7f544f5a