[INFO] fetching crate polyglot_rs 2.0.5...
[INFO] building polyglot_rs-2.0.5 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate polyglot_rs 2.0.5 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate polyglot_rs 2.0.5
[INFO] finished tweaking crates.io crate polyglot_rs 2.0.5
[INFO] tweaked toml for crates.io crate polyglot_rs 2.0.5 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate polyglot_rs 2.0.5 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 polyglot_rs 2.0.5 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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0aee6761ac10adadd5ed90e30cccf84ca8ebf67acf544c0ab6ef1d0a94096327
[INFO] running `Command { std: "docker" "start" "-a" "0aee6761ac10adadd5ed90e30cccf84ca8ebf67acf544c0ab6ef1d0a94096327", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0aee6761ac10adadd5ed90e30cccf84ca8ebf67acf544c0ab6ef1d0a94096327", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0aee6761ac10adadd5ed90e30cccf84ca8ebf67acf544c0ab6ef1d0a94096327", kill_on_drop: false }`
[INFO] [stdout] 0aee6761ac10adadd5ed90e30cccf84ca8ebf67acf544c0ab6ef1d0a94096327
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd2b665f8cd2e0a3a59faad129ecc47697a9759dd05f5d43d8d1fba5e22d6dde
[INFO] running `Command { std: "docker" "start" "-a" "cd2b665f8cd2e0a3a59faad129ecc47697a9759dd05f5d43d8d1fba5e22d6dde", kill_on_drop: false }`
[INFO] [stderr]    Compiling polyglot_rs v2.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "cd2b665f8cd2e0a3a59faad129ecc47697a9759dd05f5d43d8d1fba5e22d6dde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd2b665f8cd2e0a3a59faad129ecc47697a9759dd05f5d43d8d1fba5e22d6dde", kill_on_drop: false }`
[INFO] [stdout] cd2b665f8cd2e0a3a59faad129ecc47697a9759dd05f5d43d8d1fba5e22d6dde
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c5f5aca760d82035e438cab327cca20a7c134539f20a9c75a50e9fd8d9e347a
[INFO] running `Command { std: "docker" "start" "-a" "5c5f5aca760d82035e438cab327cca20a7c134539f20a9c75a50e9fd8d9e347a", kill_on_drop: false }`
[INFO] [stderr]    Compiling winnow v0.7.4
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling indexmap v2.8.0
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling toml_edit v0.22.24
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[INFO] [stderr]    Compiling num_enum_derive v0.7.3
[INFO] [stderr]    Compiling num_enum v0.7.3
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling polyglot_rs v2.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 18.91s
[INFO] running `Command { std: "docker" "inspect" "5c5f5aca760d82035e438cab327cca20a7c134539f20a9c75a50e9fd8d9e347a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c5f5aca760d82035e438cab327cca20a7c134539f20a9c75a50e9fd8d9e347a", kill_on_drop: false }`
[INFO] [stdout] 5c5f5aca760d82035e438cab327cca20a7c134539f20a9c75a50e9fd8d9e347a