[INFO] fetching crate object 0.37.3...
[INFO] building object-0.37.3 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate object 0.37.3 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate object 0.37.3
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate object 0.37.3
[INFO] tweaked toml for crates.io crate object 0.37.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate object 0.37.3 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate object 0.37.3 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c4bb6e2f0a26c6870aaaec0c7e49400ee99ac8327e755f71d9861fd204d2f6c6
[INFO] running `Command { std: "docker" "start" "-a" "c4bb6e2f0a26c6870aaaec0c7e49400ee99ac8327e755f71d9861fd204d2f6c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4bb6e2f0a26c6870aaaec0c7e49400ee99ac8327e755f71d9861fd204d2f6c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4bb6e2f0a26c6870aaaec0c7e49400ee99ac8327e755f71d9861fd204d2f6c6", kill_on_drop: false }`
[INFO] [stdout] c4bb6e2f0a26c6870aaaec0c7e49400ee99ac8327e755f71d9861fd204d2f6c6
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2398ee2c02698de027f081dd61d63738d27af56d5101f80ec12242a26b8d9303
[INFO] running `Command { std: "docker" "start" "-a" "2398ee2c02698de027f081dd61d63738d27af56d5101f80ec12242a26b8d9303", kill_on_drop: false }`
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling adler2 v2.0.1
[INFO] [stderr]    Compiling twox-hash v2.1.1
[INFO] [stderr]    Compiling object v0.37.3 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling ruzstd v0.8.1
[INFO] [stderr]    Compiling flate2 v1.1.2
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.14s
[INFO] running `Command { std: "docker" "inspect" "2398ee2c02698de027f081dd61d63738d27af56d5101f80ec12242a26b8d9303", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2398ee2c02698de027f081dd61d63738d27af56d5101f80ec12242a26b8d9303", kill_on_drop: false }`
[INFO] [stdout] 2398ee2c02698de027f081dd61d63738d27af56d5101f80ec12242a26b8d9303
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e465194b31b284892daf2f0a67c369f767631ce78f22dbc6b6de472abf3ddd33
[INFO] running `Command { std: "docker" "start" "-a" "e465194b31b284892daf2f0a67c369f767631ce78f22dbc6b6de472abf3ddd33", kill_on_drop: false }`
[INFO] [stderr]    Compiling object v0.37.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.78s
[INFO] running `Command { std: "docker" "inspect" "e465194b31b284892daf2f0a67c369f767631ce78f22dbc6b6de472abf3ddd33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e465194b31b284892daf2f0a67c369f767631ce78f22dbc6b6de472abf3ddd33", kill_on_drop: false }`
[INFO] [stdout] e465194b31b284892daf2f0a67c369f767631ce78f22dbc6b6de472abf3ddd33