[INFO] fetching crate ceph-rust 0.1.17...
[INFO] checking ceph-rust-0.1.17 against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1
[INFO] extracting crate ceph-rust 0.1.17 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate ceph-rust 0.1.17 on toolchain ff1737bb00913444173658b4e0b274fd79aabf66
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ceph-rust 0.1.17
[INFO] finished tweaking crates.io crate ceph-rust 0.1.17
[INFO] tweaked toml for crates.io crate ceph-rust 0.1.17 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] [stderr]       Adding bitflags v0.7.0 (available: v2.6.0)
[INFO] [stderr]       Adding nom v1.2.4 (available: v7.1.3)
[INFO] [stderr]       Adding uuid v0.3.1 (available: v1.11.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded uuid v0.3.1
[INFO] [stderr]   Downloaded bitflags v0.7.0
[INFO] [stderr]   Downloaded nom v1.2.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1744ff09af59da4c37a2f1a290ea3e750f838dc366955279f73270a8b067b25e
[INFO] running `Command { std: "docker" "start" "-a" "1744ff09af59da4c37a2f1a290ea3e750f838dc366955279f73270a8b067b25e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1744ff09af59da4c37a2f1a290ea3e750f838dc366955279f73270a8b067b25e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1744ff09af59da4c37a2f1a290ea3e750f838dc366955279f73270a8b067b25e", kill_on_drop: false }`
[INFO] [stdout] 1744ff09af59da4c37a2f1a290ea3e750f838dc366955279f73270a8b067b25e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa4daf7817b826ddff3976e2db052fd60b80a4bb34bd524db0ec1b6a3a205aae
[INFO] running `Command { std: "docker" "start" "-a" "fa4daf7817b826ddff3976e2db052fd60b80a4bb34bd524db0ec1b6a3a205aae", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]    Compiling libc v0.2.164
[INFO] [stderr]     Checking nom v1.2.4
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking uuid v0.3.1
[INFO] [stderr]     Checking rustc-serialize v0.3.25
[INFO] [stderr]     Checking bitflags v0.7.0
[INFO] [stderr]     Checking ceph-rust v0.1.17 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0412]: cannot find type `c_char` in this scope
[INFO] [stdout]    --> examples/ceph.rs:120:80
[INFO] [stdout]     |
[INFO] [stdout] 120 |         let len = ceph::rados_cluster_fsid(cluster, fs_id.as_mut_ptr() as *mut c_char, buf_size);
[INFO] [stdout]     |                                                                                ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: a builtin type with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 120 |         let len = ceph::rados_cluster_fsid(cluster, fs_id.as_mut_ptr() as *mut char, buf_size);
[INFO] [stdout]     |                                                                                ~~~~
[INFO] [stdout] help: consider importing one of these type aliases
[INFO] [stdout]     |
[INFO] [stdout] 21  + use std::ffi::c_char;
[INFO] [stdout]     |
[INFO] [stdout] 21  + use std::os::raw::c_char;
[INFO] [stdout]     |
[INFO] [stdout] 21  + use libc::c_char;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `slice`
[INFO] [stdout]    --> examples/ceph.rs:121:21
[INFO] [stdout]     |
[INFO] [stdout] 121 |         let slice = slice::from_raw_parts(fs_id.as_mut_ptr(), buf_size - 1);
[INFO] [stdout]     |                     ^^^^^ use of undeclared crate or module `slice`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]     |
[INFO] [stdout] 21  + use std::slice;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `from_utf8` found for type `str` in the current scope
[INFO] [stdout]    --> examples/ceph.rs:122:28
[INFO] [stdout]     |
[INFO] [stdout] 122 |         let s: &str = str::from_utf8(slice).unwrap();
[INFO] [stdout]     |                            ^^^^^^^^^ function or associated item not found in `str`
[INFO] [stdout]     |
[INFO] [stdout] help: you are looking for the module in `std`, not the primitive type
[INFO] [stdout]     |
[INFO] [stdout] 122 |         let s: &str = std::str::from_utf8(slice).unwrap();
[INFO] [stdout]     |                       +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ceph-rust` (example "ceph") due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "fa4daf7817b826ddff3976e2db052fd60b80a4bb34bd524db0ec1b6a3a205aae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa4daf7817b826ddff3976e2db052fd60b80a4bb34bd524db0ec1b6a3a205aae", kill_on_drop: false }`
[INFO] [stdout] fa4daf7817b826ddff3976e2db052fd60b80a4bb34bd524db0ec1b6a3a205aae