[INFO] fetching crate tree_magic_db 3.0.0...
[INFO] checking tree_magic_db-3.0.0 against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056
[INFO] extracting crate tree_magic_db 3.0.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate tree_magic_db 3.0.0 on toolchain 8de4b308b608cded0ebccf658a0fc719bce87d4e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tree_magic_db 3.0.0
[INFO] finished tweaking crates.io crate tree_magic_db 3.0.0
[INFO] tweaked toml for crates.io crate tree_magic_db 3.0.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cab1e8875a81dc325dd99664f39ce39ba53c7bbee443c729a36cc4f70fda1866
[INFO] running `Command { std: "docker" "start" "-a" "cab1e8875a81dc325dd99664f39ce39ba53c7bbee443c729a36cc4f70fda1866", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cab1e8875a81dc325dd99664f39ce39ba53c7bbee443c729a36cc4f70fda1866", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cab1e8875a81dc325dd99664f39ce39ba53c7bbee443c729a36cc4f70fda1866", kill_on_drop: false }`
[INFO] [stdout] cab1e8875a81dc325dd99664f39ce39ba53c7bbee443c729a36cc4f70fda1866
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1f7c27e7a668fe965812ee9aa7beea85c6be29a82a1e4f46a665dfe8e80f104
[INFO] running `Command { std: "docker" "start" "-a" "d1f7c27e7a668fe965812ee9aa7beea85c6be29a82a1e4f46a665dfe8e80f104", kill_on_drop: false }`
[INFO] [stderr]     Checking tree_magic_db v3.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "d1f7c27e7a668fe965812ee9aa7beea85c6be29a82a1e4f46a665dfe8e80f104", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1f7c27e7a668fe965812ee9aa7beea85c6be29a82a1e4f46a665dfe8e80f104", kill_on_drop: false }`
[INFO] [stdout] d1f7c27e7a668fe965812ee9aa7beea85c6be29a82a1e4f46a665dfe8e80f104