[INFO] fetching crate bufhash 0.1.1...
[INFO] testing bufhash-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 bufhash 0.1.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate bufhash 0.1.1
[INFO] finished tweaking crates.io crate bufhash 0.1.1
[INFO] tweaked toml for crates.io crate bufhash 0.1.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate bufhash 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 bufhash 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-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 0688fa0a026749ec97711538f78f2fd68f2c2310e3e36d32d9d38be925b03544
[INFO] running `Command { std: "docker" "start" "-a" "0688fa0a026749ec97711538f78f2fd68f2c2310e3e36d32d9d38be925b03544", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0688fa0a026749ec97711538f78f2fd68f2c2310e3e36d32d9d38be925b03544", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0688fa0a026749ec97711538f78f2fd68f2c2310e3e36d32d9d38be925b03544", kill_on_drop: false }`
[INFO] [stdout] 0688fa0a026749ec97711538f78f2fd68f2c2310e3e36d32d9d38be925b03544
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 3c27a05a1b0650dd360b1e59b9af4d3a79b000eb1253ddf6c9dc82ebaae52286
[INFO] running `Command { std: "docker" "start" "-a" "3c27a05a1b0650dd360b1e59b9af4d3a79b000eb1253ddf6c9dc82ebaae52286", kill_on_drop: false }`
[INFO] [stderr]    Compiling bufhash v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "3c27a05a1b0650dd360b1e59b9af4d3a79b000eb1253ddf6c9dc82ebaae52286", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c27a05a1b0650dd360b1e59b9af4d3a79b000eb1253ddf6c9dc82ebaae52286", kill_on_drop: false }`
[INFO] [stdout] 3c27a05a1b0650dd360b1e59b9af4d3a79b000eb1253ddf6c9dc82ebaae52286
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] c49ff0e83ab794a4495baab4009625809a379765d2e03e452ea7e4447a17ba62
[INFO] running `Command { std: "docker" "start" "-a" "c49ff0e83ab794a4495baab4009625809a379765d2e03e452ea7e4447a17ba62", kill_on_drop: false }`
[INFO] [stderr]    Compiling bufhash v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]    --> src/partitioned.rs:57:5
[INFO] [stdout]     |
[INFO] [stdout] 57  |     pub fn inner_vec(&self) -> &Vec<u8> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:126:9
[INFO] [stdout]     |
[INFO] [stdout] 126 | #![warn(missing_docs)]
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "c49ff0e83ab794a4495baab4009625809a379765d2e03e452ea7e4447a17ba62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c49ff0e83ab794a4495baab4009625809a379765d2e03e452ea7e4447a17ba62", kill_on_drop: false }`
[INFO] [stdout] c49ff0e83ab794a4495baab4009625809a379765d2e03e452ea7e4447a17ba62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 48b7296b6a1d994d6bbfd3e74f8201f5cf7ecb1fc231f8ab7a0f25bf25b3fb59
[INFO] running `Command { std: "docker" "start" "-a" "48b7296b6a1d994d6bbfd3e74f8201f5cf7ecb1fc231f8ab7a0f25bf25b3fb59", kill_on_drop: false }`
[INFO] [stderr] warning: missing documentation for a method
[INFO] [stderr]    --> src/partitioned.rs:57:5
[INFO] [stderr]     |
[INFO] [stderr] 57  |     pub fn inner_vec(&self) -> &Vec<u8> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> src/lib.rs:126:9
[INFO] [stderr]     |
[INFO] [stderr] 126 | #![warn(missing_docs)]
[INFO] [stderr]     |         ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `bufhash` (lib test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/bufhash-a28e50598ae00ac4)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test partitioned::tests::it_works_with_multiple_calls ... ok
[INFO] [stdout] test partitioned::tests::it_works_with_single_call ... 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" "48b7296b6a1d994d6bbfd3e74f8201f5cf7ecb1fc231f8ab7a0f25bf25b3fb59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48b7296b6a1d994d6bbfd3e74f8201f5cf7ecb1fc231f8ab7a0f25bf25b3fb59", kill_on_drop: false }`
[INFO] [stdout] 48b7296b6a1d994d6bbfd3e74f8201f5cf7ecb1fc231f8ab7a0f25bf25b3fb59