[INFO] fetching crate grey 0.1.1...
[INFO] testing grey-0.1.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate grey 0.1.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate grey 0.1.1
[INFO] finished tweaking crates.io crate grey 0.1.1
[INFO] tweaked toml for crates.io crate grey 0.1.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate grey 0.1.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate grey 0.1.1 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b89993372a1f70655af7c1a4f070031e397b6267980a15331009ce1c20a1a79b
[INFO] running `Command { std: "docker" "start" "-a" "b89993372a1f70655af7c1a4f070031e397b6267980a15331009ce1c20a1a79b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b89993372a1f70655af7c1a4f070031e397b6267980a15331009ce1c20a1a79b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b89993372a1f70655af7c1a4f070031e397b6267980a15331009ce1c20a1a79b", kill_on_drop: false }`
[INFO] [stdout] b89993372a1f70655af7c1a4f070031e397b6267980a15331009ce1c20a1a79b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a26d402020d7d454331e985eb52b227f26085a921aa92d0675f4c19d4df4a31
[INFO] running `Command { std: "docker" "start" "-a" "7a26d402020d7d454331e985eb52b227f26085a921aa92d0675f4c19d4df4a31", kill_on_drop: false }`
[INFO] [stderr]    Compiling grey v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "7a26d402020d7d454331e985eb52b227f26085a921aa92d0675f4c19d4df4a31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a26d402020d7d454331e985eb52b227f26085a921aa92d0675f4c19d4df4a31", kill_on_drop: false }`
[INFO] [stdout] 7a26d402020d7d454331e985eb52b227f26085a921aa92d0675f4c19d4df4a31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef3dd97661fe9295000bf1636a0925fbd9da81f2f3c5c0f841827aab19c394de
[INFO] running `Command { std: "docker" "start" "-a" "ef3dd97661fe9295000bf1636a0925fbd9da81f2f3c5c0f841827aab19c394de", kill_on_drop: false }`
[INFO] [stderr]    Compiling grey v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "ef3dd97661fe9295000bf1636a0925fbd9da81f2f3c5c0f841827aab19c394de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef3dd97661fe9295000bf1636a0925fbd9da81f2f3c5c0f841827aab19c394de", kill_on_drop: false }`
[INFO] [stdout] ef3dd97661fe9295000bf1636a0925fbd9da81f2f3c5c0f841827aab19c394de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 902e645ba4c2ed2cf93cd1aa1e14a7fccc996cc8f4147038df2e57d71d0c18f3
[INFO] running `Command { std: "docker" "start" "-a" "902e645ba4c2ed2cf93cd1aa1e14a7fccc996cc8f4147038df2e57d71d0c18f3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/grey-cb32e3daa1439f05)
[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] [stderr]      Running tests/builder_test.rs (/opt/rustwide/target/debug/deps/builder_test-ab51da1226176a89)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_demo_app ... ok
[INFO] [stdout] test test_empty_app ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/vars_test.rs (/opt/rustwide/target/debug/deps/vars_test-f549034b67ec55f9)
[INFO] [stderr]    Doc-tests grey
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test get_args_test ... ok
[INFO] [stdout] test get_cmd_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/vars.rs - vars::get_cmd (line 11) ... ok
[INFO] [stdout] test src/builder.rs - builder::App::version (line 145) ... ok
[INFO] [stdout] test src/builder.rs - builder::App::run (line 166) ... ok
[INFO] [stdout] test src/vars.rs - vars::get_args (line 26) ... ok
[INFO] [stdout] test src/builder.rs - builder::App::new (line 88) ... ok
[INFO] [stdout] test src/builder.rs - builder::App::description (line 126) ... ok
[INFO] [stdout] test src/builder.rs - builder::Commands::add (line 64) ... ok
[INFO] [stdout] test src/builder.rs - builder::App::name (line 108) ... ok
[INFO] [stdout] test src/builder.rs - builder::Commands::new (line 35) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.38s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "902e645ba4c2ed2cf93cd1aa1e14a7fccc996cc8f4147038df2e57d71d0c18f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "902e645ba4c2ed2cf93cd1aa1e14a7fccc996cc8f4147038df2e57d71d0c18f3", kill_on_drop: false }`
[INFO] [stdout] 902e645ba4c2ed2cf93cd1aa1e14a7fccc996cc8f4147038df2e57d71d0c18f3