[INFO] fetching crate redpowder 0.3.0...
[INFO] testing redpowder-0.3.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate redpowder 0.3.0 into /workspace/builds/worker-4-tc1/source
[INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate redpowder 0.3.0
[INFO] finished tweaking crates.io crate redpowder 0.3.0
[INFO] tweaked toml for crates.io crate redpowder 0.3.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate redpowder 0.3.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate redpowder 0.3.0 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rdsmath v0.1.0
[INFO] [stderr]   Downloaded gfx_types v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8936348efdc70789b844d0f8a6f1ec07f71b79e33b85b19c36fdc3b5accdd50a
[INFO] running `Command { std: "docker" "start" "-a" "8936348efdc70789b844d0f8a6f1ec07f71b79e33b85b19c36fdc3b5accdd50a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8936348efdc70789b844d0f8a6f1ec07f71b79e33b85b19c36fdc3b5accdd50a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8936348efdc70789b844d0f8a6f1ec07f71b79e33b85b19c36fdc3b5accdd50a", kill_on_drop: false }`
[INFO] [stdout] 8936348efdc70789b844d0f8a6f1ec07f71b79e33b85b19c36fdc3b5accdd50a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d32437ec9fb4469ea35ea5f11982e4f7c05acedab06b10435462d23c05edd7a
[INFO] running `Command { std: "docker" "start" "-a" "1d32437ec9fb4469ea35ea5f11982e4f7c05acedab06b10435462d23c05edd7a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rdsmath v0.1.0
[INFO] [stderr]    Compiling gfx_types v0.2.0
[INFO] [stderr]    Compiling redpowder v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `OpenFlags`
[INFO] [stdout]   --> src/fs/dir.rs:23:30
[INFO] [stdout]    |
[INFO] [stdout] 23 | use super::types::{DirEntry, OpenFlags, O_DIRECTORY, O_RDONLY};
[INFO] [stdout]    |                              ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "1d32437ec9fb4469ea35ea5f11982e4f7c05acedab06b10435462d23c05edd7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d32437ec9fb4469ea35ea5f11982e4f7c05acedab06b10435462d23c05edd7a", kill_on_drop: false }`
[INFO] [stdout] 1d32437ec9fb4469ea35ea5f11982e4f7c05acedab06b10435462d23c05edd7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 237c7f820a71526b0aba23f9f7f23dc9e89b1a2f9567dfc0e99b00cdd298fa40
[INFO] running `Command { std: "docker" "start" "-a" "237c7f820a71526b0aba23f9f7f23dc9e89b1a2f9567dfc0e99b00cdd298fa40", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] running `Command { std: "docker" "inspect" "237c7f820a71526b0aba23f9f7f23dc9e89b1a2f9567dfc0e99b00cdd298fa40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "237c7f820a71526b0aba23f9f7f23dc9e89b1a2f9567dfc0e99b00cdd298fa40", kill_on_drop: false }`
[INFO] [stdout] 237c7f820a71526b0aba23f9f7f23dc9e89b1a2f9567dfc0e99b00cdd298fa40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 19bcd0351c85bf2f06401e0a659b5d355b93e4c4b3502241bf2214f091c58d22
[INFO] running `Command { std: "docker" "start" "-a" "19bcd0351c85bf2f06401e0a659b5d355b93e4c4b3502241bf2214f091c58d22", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] running `Command { std: "docker" "inspect" "19bcd0351c85bf2f06401e0a659b5d355b93e4c4b3502241bf2214f091c58d22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19bcd0351c85bf2f06401e0a659b5d355b93e4c4b3502241bf2214f091c58d22", kill_on_drop: false }`
[INFO] [stdout] 19bcd0351c85bf2f06401e0a659b5d355b93e4c4b3502241bf2214f091c58d22