[INFO] crate btrfs-dedupe 1.0.2 is already in cache [INFO] extracting crate btrfs-dedupe 1.0.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/btrfs-dedupe/1.0.2 [INFO] extracting crate btrfs-dedupe 1.0.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/btrfs-dedupe/1.0.2 [INFO] validating manifest of btrfs-dedupe-1.0.2 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of btrfs-dedupe-1.0.2 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing btrfs-dedupe-1.0.2 [INFO] finished frobbing btrfs-dedupe-1.0.2 [INFO] frobbed toml for btrfs-dedupe-1.0.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/btrfs-dedupe/1.0.2/Cargo.toml [INFO] started frobbing btrfs-dedupe-1.0.2 [INFO] finished frobbing btrfs-dedupe-1.0.2 [INFO] frobbed toml for btrfs-dedupe-1.0.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/btrfs-dedupe/1.0.2/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing btrfs-dedupe-1.0.2 against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/btrfs-dedupe/1.0.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] cdd92d648e63102ebb202a8b5aa268332637e9669f5cf96771435735c61dd2b5 [INFO] running `"docker" "start" "-a" "cdd92d648e63102ebb202a8b5aa268332637e9669f5cf96771435735c61dd2b5"` [INFO] [stderr] Compiling nodrop v0.1.13 [INFO] [stderr] Compiling byte-tools v0.1.3 [INFO] [stderr] Compiling numtoa v0.1.0 [INFO] [stderr] Compiling uuid v0.5.1 [INFO] [stderr] Compiling minilzo-sys v0.1.0 [INFO] [stderr] Compiling nix v0.8.1 [INFO] [stderr] Compiling minilzo v0.2.0 [INFO] [stderr] Compiling generic-array v0.5.1 [INFO] [stderr] Compiling digest-buffer v0.1.2 [INFO] [stderr] Compiling digest v0.2.1 [INFO] [stderr] Compiling termion v1.5.3 [INFO] [stderr] Compiling sha2 v0.2.0 [INFO] [stderr] Compiling btrfs v1.2.2 [INFO] [stderr] Compiling btrfs-dedupe v1.0.2 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[ macro_use ] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/misc/stderr.rs:8:38 [INFO] [stderr] | [INFO] [stderr] 8 | &mut ::std::io::stderr () as &mut ::std::io::Write, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::io::Write)` [INFO] [stderr] | [INFO] [stderr] ::: src/output.rs:68:13 [INFO] [stderr] | [INFO] [stderr] 68 | stderr! ( [INFO] [stderr] | _____________- [INFO] [stderr] 69 | | "\r\x1b[A\x1b[K"); [INFO] [stderr] | |__________________________________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/misc/stderr.rs:8:38 [INFO] [stderr] | [INFO] [stderr] 8 | &mut ::std::io::stderr () as &mut ::std::io::Write, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::io::Write)` [INFO] [stderr] | [INFO] [stderr] ::: src/output.rs:76:9 [INFO] [stderr] | [INFO] [stderr] 76 | stderr! ( [INFO] [stderr] | _________- [INFO] [stderr] 77 | | "{}\r\n", [INFO] [stderr] 78 | | status); [INFO] [stderr] | |____________________- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/misc/stderr.rs:8:38 [INFO] [stderr] | [INFO] [stderr] 8 | &mut ::std::io::stderr () as &mut ::std::io::Write, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::io::Write)` [INFO] [stderr] | [INFO] [stderr] ::: src/output.rs:89:13 [INFO] [stderr] | [INFO] [stderr] 89 | stderr! ( [INFO] [stderr] | _____________- [INFO] [stderr] 90 | | "\r\x1b[A\x1b[K"); [INFO] [stderr] | |__________________________________- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/misc/stderr.rs:8:38 [INFO] [stderr] | [INFO] [stderr] 8 | &mut ::std::io::stderr () as &mut ::std::io::Write, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::io::Write)` [INFO] [stderr] | [INFO] [stderr] ::: src/output.rs:94:9 [INFO] [stderr] | [INFO] [stderr] 94 | stderr! ( [INFO] [stderr] | _________- [INFO] [stderr] 95 | | "{}\r\n", [INFO] [stderr] 96 | | message); [INFO] [stderr] | |_____________________- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/misc/stderr.rs:8:38 [INFO] [stderr] | [INFO] [stderr] 8 | &mut ::std::io::stderr () as &mut ::std::io::Write, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::io::Write)` [INFO] [stderr] | [INFO] [stderr] ::: src/output.rs:100:13 [INFO] [stderr] | [INFO] [stderr] 100 | stderr! ( [INFO] [stderr] | _____________- [INFO] [stderr] 101 | | "{}\r\n", [INFO] [stderr] 102 | | self.status.as_ref ().unwrap ()); [INFO] [stderr] | |_________________________________________________- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/misc/stderr.rs:8:38 [INFO] [stderr] | [INFO] [stderr] 8 | &mut ::std::io::stderr () as &mut ::std::io::Write, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::io::Write)` [INFO] [stderr] | [INFO] [stderr] ::: src/output.rs:114:13 [INFO] [stderr] | [INFO] [stderr] 114 | stderr! ( [INFO] [stderr] | _____________- [INFO] [stderr] 115 | | "\r\x1b[A\x1b[K"); [INFO] [stderr] | |__________________________________- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/misc/stderr.rs:31:38 [INFO] [stderr] | [INFO] [stderr] 31 | &mut ::std::io::stderr () as &mut ::std::io::Write, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::io::Write)` [INFO] [stderr] | [INFO] [stderr] ::: src/scan.rs:121:13 [INFO] [stderr] | [INFO] [stderr] 121 | stderrln! ( [INFO] [stderr] | _____________- [INFO] [stderr] 122 | | "Ignoring unknown filetype: {:?}: {:?}", [INFO] [stderr] 123 | | file_type, [INFO] [stderr] 124 | | entry.path ()); [INFO] [stderr] | |_______________________________- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/output.rs:20:7 [INFO] [stderr] | [INFO] [stderr] 20 | let mut terminal = [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `terminal` [INFO] [stderr] --> src/output.rs:10:2 [INFO] [stderr] | [INFO] [stderr] 10 | terminal: Option >, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] error: linking with `cc` failed: exit code: 1 [INFO] [stderr] | [INFO] [stderr] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/btrfs_dedupe-ee05ff7f159bf9fb.btrfs_dedupe.8hn37599-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/btrfs_dedupe-ee05ff7f159bf9fb.btrfs_dedupe.8hn37599-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/btrfs_dedupe-ee05ff7f159bf9fb.btrfs_dedupe.8hn37599-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/btrfs_dedupe-ee05ff7f159bf9fb.btrfs_dedupe.8hn37599-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/btrfs_dedupe-ee05ff7f159bf9fb.btrfs_dedupe.8hn37599-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/btrfs_dedupe-ee05ff7f159bf9fb.btrfs_dedupe.8hn37599-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/btrfs_dedupe-ee05ff7f159bf9fb.btrfs_dedupe.8hn37599-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/btrfs_dedupe-ee05ff7f159bf9fb.btrfs_dedupe.8hn37599-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/btrfs_dedupe-ee05ff7f159bf9fb.btrfs_dedupe.8hn37599-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/btrfs_dedupe-ee05ff7f159bf9fb.btrfs_dedupe.8hn37599-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/btrfs_dedupe-ee05ff7f159bf9fb.btrfs_dedupe.8hn37599-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/btrfs_dedupe-ee05ff7f159bf9fb.btrfs_dedupe.8hn37599-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/btrfs_dedupe-ee05ff7f159bf9fb.btrfs_dedupe.8hn37599-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/btrfs_dedupe-ee05ff7f159bf9fb.btrfs_dedupe.8hn37599-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/btrfs_dedupe-ee05ff7f159bf9fb.btrfs_dedupe.8hn37599-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/btrfs_dedupe-ee05ff7f159bf9fb.btrfs_dedupe.8hn37599-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/btrfs_dedupe-ee05ff7f159bf9fb" "/opt/crater/target/debug/deps/btrfs_dedupe-ee05ff7f159bf9fb.1slrl999wl96f8gy.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/target/debug/build/miniz-sys-e6b91e84307dae80/out" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libtermion-1e4129dc1f638a08.rlib" "/opt/crater/target/debug/deps/libnumtoa-7ec3fe17e40b1827.rlib" "/opt/crater/target/debug/deps/libsha2-65e0fbb333ff8856.rlib" "/opt/crater/target/debug/deps/libfake_simd-e1387e2307bc9117.rlib" "/opt/crater/target/debug/deps/libdigest_buffer-1eae6a5eea1e3955.rlib" "/opt/crater/target/debug/deps/libdigest-9704cc148947260d.rlib" "/opt/crater/target/debug/deps/libbyte_tools-323f346896924ef3.rlib" "/opt/crater/target/debug/deps/libgeneric_array-40e05cab217f21b8.rlib" "/opt/crater/target/debug/deps/libnodrop-e19287b067ca818f.rlib" "/opt/crater/target/debug/deps/libtypenum-ad63c9a6e6a7b644.rlib" "/opt/crater/target/debug/deps/libbtrfs-dccafed18f3a7853.rlib" "/opt/crater/target/debug/deps/libuuid-08e5bda791fdb014.rlib" "/opt/crater/target/debug/deps/libminilzo-01408ceca343ba97.rlib" "/opt/crater/target/debug/deps/libminilzo_sys-c81135351dcc3933.rlib" "/opt/crater/target/debug/deps/libflate2-282fb69db9f71305.rlib" "/opt/crater/target/debug/deps/libminiz_sys-d1a6f8c2cfb9ecb9.rlib" "/opt/crater/target/debug/deps/libcrc-59e38ad62cca33fe.rlib" "/opt/crater/target/debug/deps/libnix-7bdd35135eb06fc1.rlib" "/opt/crater/target/debug/deps/libvoid-ee701c9bdcbc84a6.rlib" "/opt/crater/target/debug/deps/libcfg_if-c978b2f886ff1de7.rlib" "/opt/crater/target/debug/deps/libbitflags-b03ee8d07369378c.rlib" "/opt/crater/target/debug/deps/liblazy_static-8e8f275d3efea5b8.rlib" "/opt/crater/target/debug/deps/libclap-946176546f1bfef1.rlib" "/opt/crater/target/debug/deps/libvec_map-dfe47d7ef870925b.rlib" "/opt/crater/target/debug/deps/libtextwrap-648e6ff45e87fdf7.rlib" "/opt/crater/target/debug/deps/libunicode_width-c482f247a0e67224.rlib" "/opt/crater/target/debug/deps/libstrsim-71052c127de7173f.rlib" "/opt/crater/target/debug/deps/libbitflags-c2b055ef483e7b37.rlib" "/opt/crater/target/debug/deps/libatty-22eb3b2ac1d714c2.rlib" "/opt/crater/target/debug/deps/liblibc-37f3d1c853b3b7bd.rlib" "/opt/crater/target/debug/deps/libansi_term-8091014737d4fb0a.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1d6d86bd078a28e9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e9721e46a424e2a9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-c07193698f282147.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6da45690f3863086.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-690797036dd27680.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d3896ccbfd8eda2b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7cccc3739e3d7623.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5e9ba178a513cd29.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-5ca9f83bf63d1f4b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bba1c7ef9e950882.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e23c9de62012deb5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9b59dffdcd513d5d.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-17392340ab2e4a97.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ac21508a81e3f7f3.rlib" "-Wl,-Bdynamic" "-llzo2" "-lz" "-llzo2" "-llzo2" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /usr/bin/ld: cannot find -llzo2 [INFO] [stderr] /usr/bin/ld: cannot find -llzo2 [INFO] [stderr] /usr/bin/ld: cannot find -llzo2 [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `btrfs-dedupe`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "cdd92d648e63102ebb202a8b5aa268332637e9669f5cf96771435735c61dd2b5"` [INFO] running `"docker" "rm" "-f" "cdd92d648e63102ebb202a8b5aa268332637e9669f5cf96771435735c61dd2b5"` [INFO] [stdout] cdd92d648e63102ebb202a8b5aa268332637e9669f5cf96771435735c61dd2b5