[INFO] fetching crate soft 0.1.1...
[INFO] testing soft-0.1.1 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate soft 0.1.1 into /workspace/builds/worker-31/source
[INFO] validating manifest of crates.io crate soft 0.1.1 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 soft 0.1.1
[INFO] finished tweaking crates.io crate soft 0.1.1
[INFO] tweaked toml for crates.io crate soft 0.1.1 written to /workspace/builds/worker-31/source/Cargo.toml
[INFO] crate crates.io crate soft 0.1.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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] 27da4857e6c4f61817b43678da0af181390a7fe979e24b05c47a1d3b8ba00d08
[INFO] running `Command { std: "docker" "start" "-a" "27da4857e6c4f61817b43678da0af181390a7fe979e24b05c47a1d3b8ba00d08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27da4857e6c4f61817b43678da0af181390a7fe979e24b05c47a1d3b8ba00d08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27da4857e6c4f61817b43678da0af181390a7fe979e24b05c47a1d3b8ba00d08", kill_on_drop: false }`
[INFO] [stdout] 27da4857e6c4f61817b43678da0af181390a7fe979e24b05c47a1d3b8ba00d08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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] e4ce0fa4eba5dc549ca55557518d1647c6e3162e52f57de5e31a945064724db4
[INFO] running `Command { std: "docker" "start" "-a" "e4ce0fa4eba5dc549ca55557518d1647c6e3162e52f57de5e31a945064724db4", kill_on_drop: false }`
[INFO] [stderr]    Compiling soft v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "e4ce0fa4eba5dc549ca55557518d1647c6e3162e52f57de5e31a945064724db4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4ce0fa4eba5dc549ca55557518d1647c6e3162e52f57de5e31a945064724db4", kill_on_drop: false }`
[INFO] [stdout] e4ce0fa4eba5dc549ca55557518d1647c6e3162e52f57de5e31a945064724db4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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] 448a19b4f2862f646a2e2fd1d06b7c5489bea36c19468f4259725e34c9696c68
[INFO] running `Command { std: "docker" "start" "-a" "448a19b4f2862f646a2e2fd1d06b7c5489bea36c19468f4259725e34c9696c68", kill_on_drop: false }`
[INFO] [stderr]    Compiling soft v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "448a19b4f2862f646a2e2fd1d06b7c5489bea36c19468f4259725e34c9696c68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "448a19b4f2862f646a2e2fd1d06b7c5489bea36c19468f4259725e34c9696c68", kill_on_drop: false }`
[INFO] [stdout] 448a19b4f2862f646a2e2fd1d06b7c5489bea36c19468f4259725e34c9696c68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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] 53b5b9b08e00621930bcea43f43e9f992d392add49cb32c6e754a07ce6014ee5
[INFO] running `Command { std: "docker" "start" "-a" "53b5b9b08e00621930bcea43f43e9f992d392add49cb32c6e754a07ce6014ee5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] running 4 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/soft-b31f5e4ce636b95d)
[INFO] [stdout] test tests::assert ... ok
[INFO] [stdout] test tests::assert_ne ... ok
[INFO] [stdout] test tests::panic ... ok
[INFO] [stderr]    Doc-tests soft
[INFO] [stdout] test tests::assert_eq ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "53b5b9b08e00621930bcea43f43e9f992d392add49cb32c6e754a07ce6014ee5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53b5b9b08e00621930bcea43f43e9f992d392add49cb32c6e754a07ce6014ee5", kill_on_drop: false }`
[INFO] [stdout] 53b5b9b08e00621930bcea43f43e9f992d392add49cb32c6e754a07ce6014ee5