[INFO] fetching crate redpowder 0.3.0...
[INFO] testing redpowder-0.3.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate redpowder 0.3.0 into /workspace/builds/worker-4-tc2/source
[INFO] removed /workspace/builds/worker-4-tc2/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-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate redpowder 0.3.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4965c2b0fad353a8f4e6938a5a15ae99671779bc04bea4aa5f5e5558ea2f20b7
[INFO] running `Command { std: "docker" "start" "-a" "4965c2b0fad353a8f4e6938a5a15ae99671779bc04bea4aa5f5e5558ea2f20b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4965c2b0fad353a8f4e6938a5a15ae99671779bc04bea4aa5f5e5558ea2f20b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4965c2b0fad353a8f4e6938a5a15ae99671779bc04bea4aa5f5e5558ea2f20b7", kill_on_drop: false }`
[INFO] [stdout] 4965c2b0fad353a8f4e6938a5a15ae99671779bc04bea4aa5f5e5558ea2f20b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3275ff8c9013d4faa7518b22f1dc9af95f578bb62a107fa0176d9042edba5250
[INFO] running `Command { std: "docker" "start" "-a" "3275ff8c9013d4faa7518b22f1dc9af95f578bb62a107fa0176d9042edba5250", 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 1.12s
[INFO] running `Command { std: "docker" "inspect" "3275ff8c9013d4faa7518b22f1dc9af95f578bb62a107fa0176d9042edba5250", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3275ff8c9013d4faa7518b22f1dc9af95f578bb62a107fa0176d9042edba5250", kill_on_drop: false }`
[INFO] [stdout] 3275ff8c9013d4faa7518b22f1dc9af95f578bb62a107fa0176d9042edba5250
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b37c017338f4e26034ab133a8c2ad38b9ca6e249efb61de7b9c5d8ffe98de884
[INFO] running `Command { std: "docker" "start" "-a" "b37c017338f4e26034ab133a8c2ad38b9ca6e249efb61de7b9c5d8ffe98de884", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] running `Command { std: "docker" "inspect" "b37c017338f4e26034ab133a8c2ad38b9ca6e249efb61de7b9c5d8ffe98de884", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b37c017338f4e26034ab133a8c2ad38b9ca6e249efb61de7b9c5d8ffe98de884", kill_on_drop: false }`
[INFO] [stdout] b37c017338f4e26034ab133a8c2ad38b9ca6e249efb61de7b9c5d8ffe98de884
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 85f9f58ca7309ad2c0bddfadfc301f912c69db7608261c99899b1ed2f2e79439
[INFO] running `Command { std: "docker" "start" "-a" "85f9f58ca7309ad2c0bddfadfc301f912c69db7608261c99899b1ed2f2e79439", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] running `Command { std: "docker" "inspect" "85f9f58ca7309ad2c0bddfadfc301f912c69db7608261c99899b1ed2f2e79439", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85f9f58ca7309ad2c0bddfadfc301f912c69db7608261c99899b1ed2f2e79439", kill_on_drop: false }`
[INFO] [stdout] 85f9f58ca7309ad2c0bddfadfc301f912c69db7608261c99899b1ed2f2e79439