[INFO] cloning repository https://github.com/maciejjakub/zfp_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/maciejjakub/zfp_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaciejjakub%2Fzfp_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaciejjakub%2Fzfp_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0b6f4359e33d9e149fd5b7522954298606f2bc7e
[INFO] testing maciejjakub/zfp_rust against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaciejjakub%2Fzfp_rust" "/workspace/builds/worker-28/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-28/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/maciejjakub/zfp_rust on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/maciejjakub/zfp_rust
[INFO] finished tweaking git repo https://github.com/maciejjakub/zfp_rust
[INFO] tweaked toml for git repo https://github.com/maciejjakub/zfp_rust written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] crate git repo https://github.com/maciejjakub/zfp_rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hdf5-sys v0.7.1
[INFO] [stderr]   Downloaded netcdf-sys v0.3.5
[INFO] [stderr]   Downloaded netcdf v0.6.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c727420b32f4a614e4eff8bc6e3305597d3e46fbe0c23fd7574fd9bcd0fa3bb7
[INFO] running `Command { std: "docker" "start" "-a" "c727420b32f4a614e4eff8bc6e3305597d3e46fbe0c23fd7574fd9bcd0fa3bb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c727420b32f4a614e4eff8bc6e3305597d3e46fbe0c23fd7574fd9bcd0fa3bb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c727420b32f4a614e4eff8bc6e3305597d3e46fbe0c23fd7574fd9bcd0fa3bb7", kill_on_drop: false }`
[INFO] [stdout] c727420b32f4a614e4eff8bc6e3305597d3e46fbe0c23fd7574fd9bcd0fa3bb7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6bbb9a5947a4a6762be670c8a3584ee8e48a26132a5171e78a292837e5e501ef
[INFO] running `Command { std: "docker" "start" "-a" "6bbb9a5947a4a6762be670c8a3584ee8e48a26132a5171e78a292837e5e501ef", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling regex-syntax v0.6.23
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]    Compiling libc v0.2.88
[INFO] [stderr]    Compiling radium v0.5.3
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling ndarray v0.14.0
[INFO] [stderr]    Compiling netcdf-sys v0.3.5
[INFO] [stderr]    Compiling funty v1.0.1
[INFO] [stderr]    Compiling tap v1.0.0
[INFO] [stderr]    Compiling wyz v0.2.0
[INFO] [stderr]    Compiling libloading v0.6.7
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling matrixmultiply v0.2.4
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling bitvec v0.19.4
[INFO] [stderr]    Compiling libz-sys v1.1.2
[INFO] [stderr]    Compiling regex v1.4.5
[INFO] [stderr]    Compiling hdf5-sys v0.7.1
[INFO] [stderr]    Compiling netcdf v0.6.1
[INFO] [stderr]    Compiling zfp_rust v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]   --> src/serialize.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let a: u8 = 0b1111;
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]   --> src/serialize.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let b: u8 = 0b1010;
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `my_char` is never read
[INFO] [stdout]   --> src/serialize.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     my_char = my_char >> 1;
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `exponent_f`
[INFO] [stdout]   --> src/float2int.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let exponent_f = num.powf(exponent as f32);
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_exponent_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mantissa2`
[INFO] [stdout]   --> src/float2int.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let mantissa2 = mantissa as i64;
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mantissa2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sign2`
[INFO] [stdout]   --> src/float2int.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let sign2 = sign as i64;
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_sign2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/serialize.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 63 |     let mut bits = data.view_bits_mut::<Msb0>();
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/serialize.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |     let mut bits = data.view_bits_mut::<Msb0>();
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `netcdf`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use netcdf;
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bitvec::prelude::*`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bitvec::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/main.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let y: i16 = 45;
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/zfp_rust-88637f5dad7113ca.zfp_rust.dd5dbda2-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/zfp_rust-88637f5dad7113ca.zfp_rust.dd5dbda2-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/zfp_rust-88637f5dad7113ca.zfp_rust.dd5dbda2-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/zfp_rust-88637f5dad7113ca.zfp_rust.dd5dbda2-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/zfp_rust-88637f5dad7113ca.zfp_rust.dd5dbda2-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/zfp_rust-88637f5dad7113ca.zfp_rust.dd5dbda2-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/zfp_rust-88637f5dad7113ca.zfp_rust.dd5dbda2-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/zfp_rust-88637f5dad7113ca.zfp_rust.dd5dbda2-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/zfp_rust-88637f5dad7113ca.zfp_rust.dd5dbda2-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/zfp_rust-88637f5dad7113ca.zfp_rust.dd5dbda2-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/zfp_rust-88637f5dad7113ca.zfp_rust.dd5dbda2-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/zfp_rust-88637f5dad7113ca.zfp_rust.dd5dbda2-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/zfp_rust-88637f5dad7113ca.zfp_rust.dd5dbda2-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/zfp_rust-88637f5dad7113ca.zfp_rust.dd5dbda2-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/zfp_rust-88637f5dad7113ca.zfp_rust.dd5dbda2-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/zfp_rust-88637f5dad7113ca.zfp_rust.dd5dbda2-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/zfp_rust-88637f5dad7113ca.l6j4nf7xuc33ufi.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/usr/lib/x86_64-linux-gnu/hdf5/serial" "-L" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libnetcdf-74842732426b7cb7.rlib" "/opt/rustwide/target/debug/deps/libbitflags-80e93151c602d4a3.rlib" "/opt/rustwide/target/debug/deps/libndarray-5211831ae3fcf3ad.rlib" "/opt/rustwide/target/debug/deps/libmatrixmultiply-932238b821afeee8.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-3dff4cc9abeb8d58.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-5d811cc4790ff2bf.rlib" "/opt/rustwide/target/debug/deps/librawpointer-d20498b141ace7b0.rlib" "/opt/rustwide/target/debug/deps/libnetcdf_sys-f1ae9608cc6bc3fe.rlib" "/opt/rustwide/target/debug/deps/libhdf5_sys-f2eccfe51ece4636.rlib" "/opt/rustwide/target/debug/deps/liblibc-06ed19ad20a742ba.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-b341606102c7008f.rlib" "/opt/rustwide/target/debug/deps/libzfp_rust-e3e31e18c2bff06e.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-dd17a3fc81329d25.rlib" "/opt/rustwide/target/debug/deps/libbitvec-52b6fbccd4d18245.rlib" "/opt/rustwide/target/debug/deps/libfunty-bbb31fcf755a5616.rlib" "/opt/rustwide/target/debug/deps/libwyz-0b868ccad51d7d5d.rlib" "/opt/rustwide/target/debug/deps/libtap-06ede52d912ac5c8.rlib" "/opt/rustwide/target/debug/deps/libradium-2f79f73339c05da3.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-8d61b92a0a02f53a.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-fc45202bb435016b.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-f2400674c7513725.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-605c3a7d1a5d300d.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-3d4fb4efa907e4e8.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-65207f030ab23308.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-76ca199cb0186109.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-1e3e01ed4f561dc1.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-dd8dddcba7c13fee.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-00b13d31c3420656.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-e4c8460b81557bd5.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-600d46e5f0005455.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-e4a08a2585b62d37.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-fbc21ec567cb9dc7.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-10b3fa8e49bd978f.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-64625b73694ffce7.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-fb6b78ac543a58ee.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1d1f2d1bec6f51b8.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-acf5ff6e9595d982.rlib" "-Wl,-Bdynamic" "-lnetcdf" "-lhdf5" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/zfp_rust-88637f5dad7113ca" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lnetcdf
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zfp_rust` due to 2 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "6bbb9a5947a4a6762be670c8a3584ee8e48a26132a5171e78a292837e5e501ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bbb9a5947a4a6762be670c8a3584ee8e48a26132a5171e78a292837e5e501ef", kill_on_drop: false }`
[INFO] [stdout] 6bbb9a5947a4a6762be670c8a3584ee8e48a26132a5171e78a292837e5e501ef