[INFO] fetching crate square-rust 0.1.2...
[INFO] building square-rust-0.1.2 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate square-rust 0.1.2 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate square-rust 0.1.2
[INFO] finished tweaking crates.io crate square-rust 0.1.2
[INFO] tweaked toml for crates.io crate square-rust 0.1.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate square-rust 0.1.2 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 211 packages to latest compatible versions
[INFO] [stderr]       Adding infer v0.15.0 (available: v0.19.0)
[INFO] [stderr]       Adding reqwest v0.11.27 (available: v0.12.23)
[INFO] [stderr]       Adding reqwest-middleware v0.2.5 (available: v0.4.2)
[INFO] [stderr]       Adding reqwest-retry v0.3.0 (available: v0.7.0)
[INFO] [stderr]       Adding retry-policies v0.2.1 (available: v0.5.1)
[INFO] [stderr]       Adding rustc_version_runtime v0.2.1 (available: v0.3.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded reqwest-retry v0.3.0
[INFO] [stderr]   Downloaded retry-policies v0.2.1
[INFO] [stderr]   Downloaded infer v0.15.0
[INFO] [stderr]   Downloaded rustc_version_runtime v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a30384de898d7071f87d93224e7b0cec353bc5039df94a23d922ec5fd61bcf80
[INFO] running `Command { std: "docker" "start" "-a" "a30384de898d7071f87d93224e7b0cec353bc5039df94a23d922ec5fd61bcf80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a30384de898d7071f87d93224e7b0cec353bc5039df94a23d922ec5fd61bcf80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a30384de898d7071f87d93224e7b0cec353bc5039df94a23d922ec5fd61bcf80", kill_on_drop: false }`
[INFO] [stdout] a30384de898d7071f87d93224e7b0cec353bc5039df94a23d922ec5fd61bcf80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b4fc9e8b7e325c7b6a1c69ac6364595012bfc4f771c146d13715c3357d908beb
[INFO] running `Command { std: "docker" "start" "-a" "b4fc9e8b7e325c7b6a1c69ac6364595012bfc4f771c146d13715c3357d908beb", kill_on_drop: false }`
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling openssl v0.10.73
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling task-local-extensions v0.1.4
[INFO] [stderr]    Compiling uuid v1.18.1
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling cfb v0.7.3
[INFO] [stderr]    Compiling rustc_version_runtime v0.2.1
[INFO] [stderr]    Compiling infer v0.15.0
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling retry-policies v0.2.1
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]    Compiling tokio-util v0.7.16
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling h2 v0.3.27
[INFO] [stderr]    Compiling hyper v0.14.32
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling reqwest v0.11.27
[INFO] [stderr]    Compiling reqwest-middleware v0.2.5
[INFO] [stderr]    Compiling reqwest-retry v0.3.0
[INFO] [stderr]    Compiling square-rust v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.19s
[INFO] running `Command { std: "docker" "inspect" "b4fc9e8b7e325c7b6a1c69ac6364595012bfc4f771c146d13715c3357d908beb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4fc9e8b7e325c7b6a1c69ac6364595012bfc4f771c146d13715c3357d908beb", kill_on_drop: false }`
[INFO] [stdout] b4fc9e8b7e325c7b6a1c69ac6364595012bfc4f771c146d13715c3357d908beb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01af31c1b12c6b000f03b23c956e30e93b50a8e4f0c3755f8bec3898f7b8dc7d
[INFO] running `Command { std: "docker" "start" "-a" "01af31c1b12c6b000f03b23c956e30e93b50a8e4f0c3755f8bec3898f7b8dc7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling square-rust v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.57s
[INFO] running `Command { std: "docker" "inspect" "01af31c1b12c6b000f03b23c956e30e93b50a8e4f0c3755f8bec3898f7b8dc7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01af31c1b12c6b000f03b23c956e30e93b50a8e4f0c3755f8bec3898f7b8dc7d", kill_on_drop: false }`
[INFO] [stdout] 01af31c1b12c6b000f03b23c956e30e93b50a8e4f0c3755f8bec3898f7b8dc7d