[INFO] fetching crate grey 0.1.1...
[INFO] testing grey-0.1.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate grey 0.1.1 into /workspace/builds/worker-7-tc1/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-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate grey 0.1.1 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bc1b7332d8f9b39ae59e84e75580f1bc514deff39441e53a85cb4a31311ebc23
[INFO] running `Command { std: "docker" "start" "-a" "bc1b7332d8f9b39ae59e84e75580f1bc514deff39441e53a85cb4a31311ebc23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc1b7332d8f9b39ae59e84e75580f1bc514deff39441e53a85cb4a31311ebc23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc1b7332d8f9b39ae59e84e75580f1bc514deff39441e53a85cb4a31311ebc23", kill_on_drop: false }`
[INFO] [stdout] bc1b7332d8f9b39ae59e84e75580f1bc514deff39441e53a85cb4a31311ebc23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 9e3f4178e04d9dc67d5c8a2f074433fb63ff8465490a5f091035df3e3dd62b45
[INFO] running `Command { std: "docker" "start" "-a" "9e3f4178e04d9dc67d5c8a2f074433fb63ff8465490a5f091035df3e3dd62b45", kill_on_drop: false }`
[INFO] [stderr]    Compiling grey v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "9e3f4178e04d9dc67d5c8a2f074433fb63ff8465490a5f091035df3e3dd62b45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e3f4178e04d9dc67d5c8a2f074433fb63ff8465490a5f091035df3e3dd62b45", kill_on_drop: false }`
[INFO] [stdout] 9e3f4178e04d9dc67d5c8a2f074433fb63ff8465490a5f091035df3e3dd62b45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 47d74f29ae8c7cbfaf1d8ec2a36e1896283c243bec0629562d10ef410ffed6ed
[INFO] running `Command { std: "docker" "start" "-a" "47d74f29ae8c7cbfaf1d8ec2a36e1896283c243bec0629562d10ef410ffed6ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling grey v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "47d74f29ae8c7cbfaf1d8ec2a36e1896283c243bec0629562d10ef410ffed6ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47d74f29ae8c7cbfaf1d8ec2a36e1896283c243bec0629562d10ef410ffed6ed", kill_on_drop: false }`
[INFO] [stdout] 47d74f29ae8c7cbfaf1d8ec2a36e1896283c243bec0629562d10ef410ffed6ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 6f6be25f71cd03a6d7f510e8ccd10d20a37badf707a8d5e85973a6be4a127a84
[INFO] running `Command { std: "docker" "start" "-a" "6f6be25f71cd03a6d7f510e8ccd10d20a37badf707a8d5e85973a6be4a127a84", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/grey-d8f22840cf027127)
[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/x86_64-unknown-linux-musl/debug/deps/builder_test-7cc45491cf4c2f72)
[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/x86_64-unknown-linux-musl/debug/deps/vars_test-4b3f025791732abf)
[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] running `Command { std: "docker" "inspect" "6f6be25f71cd03a6d7f510e8ccd10d20a37badf707a8d5e85973a6be4a127a84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f6be25f71cd03a6d7f510e8ccd10d20a37badf707a8d5e85973a6be4a127a84", kill_on_drop: false }`
[INFO] [stdout] 6f6be25f71cd03a6d7f510e8ccd10d20a37badf707a8d5e85973a6be4a127a84