[INFO] fetching crate uniwhat 0.2.0...
[INFO] testing uniwhat-0.2.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate uniwhat 0.2.0 into /workspace/builds/worker-51/source
[INFO] validating manifest of crates.io crate uniwhat 0.2.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate uniwhat 0.2.0
[INFO] finished tweaking crates.io crate uniwhat 0.2.0
[INFO] tweaked toml for crates.io crate uniwhat 0.2.0 written to /workspace/builds/worker-51/source/Cargo.toml
[INFO] crate crates.io crate uniwhat 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unic-ucd-hangul v0.9.0
[INFO] [stderr]   Downloaded unic-ucd-name v0.9.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 202919f0a3eb7e1fbce5225e0e433853509f1fa0d9cbb06197602e18ef2240de
[INFO] running `Command { std: "docker" "start" "-a" "202919f0a3eb7e1fbce5225e0e433853509f1fa0d9cbb06197602e18ef2240de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "202919f0a3eb7e1fbce5225e0e433853509f1fa0d9cbb06197602e18ef2240de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "202919f0a3eb7e1fbce5225e0e433853509f1fa0d9cbb06197602e18ef2240de", kill_on_drop: false }`
[INFO] [stdout] 202919f0a3eb7e1fbce5225e0e433853509f1fa0d9cbb06197602e18ef2240de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee13490b28f7ad8c8649cefafc8e5417b49a5ba4ee1aec892a042177951ac13a
[INFO] running `Command { std: "docker" "start" "-a" "ee13490b28f7ad8c8649cefafc8e5417b49a5ba4ee1aec892a042177951ac13a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling unic-ucd-hangul v0.9.0
[INFO] [stderr]    Compiling unic-ucd-name v0.9.0
[INFO] [stderr]    Compiling uniwhat v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.69s
[INFO] running `Command { std: "docker" "inspect" "ee13490b28f7ad8c8649cefafc8e5417b49a5ba4ee1aec892a042177951ac13a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee13490b28f7ad8c8649cefafc8e5417b49a5ba4ee1aec892a042177951ac13a", kill_on_drop: false }`
[INFO] [stdout] ee13490b28f7ad8c8649cefafc8e5417b49a5ba4ee1aec892a042177951ac13a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21f869085c96c38681b7e136baf46d5ea1a3cf2b27a5a8e6bf3eea9acc63c404
[INFO] running `Command { std: "docker" "start" "-a" "21f869085c96c38681b7e136baf46d5ea1a3cf2b27a5a8e6bf3eea9acc63c404", kill_on_drop: false }`
[INFO] [stderr]    Compiling uniwhat v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `Command { std: "docker" "inspect" "21f869085c96c38681b7e136baf46d5ea1a3cf2b27a5a8e6bf3eea9acc63c404", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21f869085c96c38681b7e136baf46d5ea1a3cf2b27a5a8e6bf3eea9acc63c404", kill_on_drop: false }`
[INFO] [stdout] 21f869085c96c38681b7e136baf46d5ea1a3cf2b27a5a8e6bf3eea9acc63c404
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f9f4f7f33c568a759e9e4ae7cf46a078e6772a23b589fd613c42907b40acc223
[INFO] running `Command { std: "docker" "start" "-a" "f9f4f7f33c568a759e9e4ae7cf46a078e6772a23b589fd613c42907b40acc223", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/uniwhat-81af45a659bdf2ca)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_empty ... ok
[INFO] [stdout] test tests::test_many1 ... ok
[INFO] [stdout] test tests::test_single1 ... ok
[INFO] [stdout] test tests::test_writing1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f9f4f7f33c568a759e9e4ae7cf46a078e6772a23b589fd613c42907b40acc223", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9f4f7f33c568a759e9e4ae7cf46a078e6772a23b589fd613c42907b40acc223", kill_on_drop: false }`
[INFO] [stdout] f9f4f7f33c568a759e9e4ae7cf46a078e6772a23b589fd613c42907b40acc223