[INFO] crate notmuch 0.5.0 is already in cache
[INFO] extracting crate notmuch 0.5.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/notmuch/0.5.0
[INFO] extracting crate notmuch 0.5.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/notmuch/0.5.0
[INFO] validating manifest of notmuch-0.5.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of notmuch-0.5.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing notmuch-0.5.0
[INFO] removed 1 missing tests
[INFO] finished frobbing notmuch-0.5.0
[INFO] frobbed toml for notmuch-0.5.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/notmuch/0.5.0/Cargo.toml
[INFO] started frobbing notmuch-0.5.0
[INFO] removed 1 missing tests
[INFO] finished frobbing notmuch-0.5.0
[INFO] frobbed toml for notmuch-0.5.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/notmuch/0.5.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing notmuch-0.5.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/notmuch/0.5.0:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] a9de508f91705ab5ffbc9f5c16bfdc23feb3e84771ba64a6c6197999f7761f86
[INFO] running `"docker" "start" "-a" "a9de508f91705ab5ffbc9f5c16bfdc23feb3e84771ba64a6c6197999f7761f86"`
[INFO] [stderr] warning: An explicit [[test]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other test targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a test target:
[INFO] [stderr] 
[INFO] [stderr] * /opt/crater/workdir/tests/main.rs
[INFO] [stderr] 
[INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be
[INFO] [stderr] ready to be compiled as a test target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autotests = false` to your [package]
[INFO] [stderr] section. You may also move the files to a location where Cargo would not
[INFO] [stderr] automatically infer them to be a target, such as in subfolders.
[INFO] [stderr] 
[INFO] [stderr] For more information on this warning you can consult
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330
[INFO] [stderr]    Compiling supercow v0.1.0
[INFO] [stderr]    Compiling notmuch v0.5.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/utils.rs:33:44
[INFO] [stderr]    |
[INFO] [stderr] 33 |                               SHARED = Box<DefaultFeatures<'a> + 'a>,
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DefaultFeatures<'a> + 'a`
[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/utils.rs:37:67
[INFO] [stderr]    |
[INFO] [stderr] 37 | pub type ScopedSupercow<'a, OWNED, BORROWED = OWNED, SHARED = Box<DefaultFeatures<'a> + 'a>> =
[INFO] [stderr]    |                                                                   ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DefaultFeatures<'a> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:30:32
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.05s
[INFO] running `"docker" "inspect" "a9de508f91705ab5ffbc9f5c16bfdc23feb3e84771ba64a6c6197999f7761f86"`
[INFO] running `"docker" "rm" "-f" "a9de508f91705ab5ffbc9f5c16bfdc23feb3e84771ba64a6c6197999f7761f86"`
[INFO] [stdout] a9de508f91705ab5ffbc9f5c16bfdc23feb3e84771ba64a6c6197999f7761f86
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/notmuch/0.5.0:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] ca8acbf3322751344a4b1168482da3483266855e3c6ae560dd68bed6074a46e2
[INFO] running `"docker" "start" "-a" "ca8acbf3322751344a4b1168482da3483266855e3c6ae560dd68bed6074a46e2"`
[INFO] [stderr] warning: An explicit [[test]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other test targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a test target:
[INFO] [stderr] 
[INFO] [stderr] * /opt/crater/workdir/tests/main.rs
[INFO] [stderr] 
[INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be
[INFO] [stderr] ready to be compiled as a test target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autotests = false` to your [package]
[INFO] [stderr] section. You may also move the files to a location where Cargo would not
[INFO] [stderr] automatically infer them to be a target, such as in subfolders.
[INFO] [stderr] 
[INFO] [stderr] For more information on this warning you can consult
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330
[INFO] [stderr]    Compiling notmuch v0.5.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/utils.rs:33:44
[INFO] [stderr]    |
[INFO] [stderr] 33 |                               SHARED = Box<DefaultFeatures<'a> + 'a>,
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DefaultFeatures<'a> + 'a`
[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/utils.rs:37:67
[INFO] [stderr]    |
[INFO] [stderr] 37 | pub type ScopedSupercow<'a, OWNED, BORROWED = OWNED, SHARED = Box<DefaultFeatures<'a> + 'a>> =
[INFO] [stderr]    |                                                                   ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DefaultFeatures<'a> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:30:32
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[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-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/notmuch-c8fe2e1f687011d7.notmuch.cn9pmgx2-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/notmuch-c8fe2e1f687011d7.notmuch.cn9pmgx2-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/notmuch-c8fe2e1f687011d7.notmuch.cn9pmgx2-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/notmuch-c8fe2e1f687011d7.notmuch.cn9pmgx2-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/notmuch-c8fe2e1f687011d7.notmuch.cn9pmgx2-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/notmuch-c8fe2e1f687011d7.notmuch.cn9pmgx2-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/notmuch-c8fe2e1f687011d7.notmuch.cn9pmgx2-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/notmuch-c8fe2e1f687011d7.notmuch.cn9pmgx2-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/notmuch-c8fe2e1f687011d7.notmuch.cn9pmgx2-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/notmuch-c8fe2e1f687011d7.notmuch.cn9pmgx2-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/notmuch-c8fe2e1f687011d7.notmuch.cn9pmgx2-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/notmuch-c8fe2e1f687011d7.notmuch.cn9pmgx2-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/notmuch-c8fe2e1f687011d7.notmuch.cn9pmgx2-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/notmuch-c8fe2e1f687011d7.notmuch.cn9pmgx2-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/notmuch-c8fe2e1f687011d7.notmuch.cn9pmgx2-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/notmuch-c8fe2e1f687011d7.notmuch.cn9pmgx2-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/notmuch-c8fe2e1f687011d7" "/opt/crater/target/debug/deps/notmuch-c8fe2e1f687011d7.4xfzmxt557ngxzqx.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lnotmuch" "-Wl,-Bstatic" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-7d9df032c0eb8a14.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-77300aa0d630d98f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-4d48ca12b265d456.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-8869eee15acf0f54.rlib" "/opt/crater/target/debug/deps/libsupercow-678cac96f0abaff7.rlib" "/opt/crater/target/debug/deps/liblibc-15b143653abd1ffe.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-a80a1e8e09cafef8.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e0e6351da805c468.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e04f54bafc95e331.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-67901d3322495bd5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-bd390b1abaceaec1.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-312dd37fdc7bedfc.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-8ed0e51d58d644a3.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-8a423c320a6c707f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d6a95598e2238263.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d231614b153016eb.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-3821619027f463e4.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-1cfd794d18771a44.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-dcf33cf10c2452ef.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-c258fea34bf64bce.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lnotmuch
[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 `notmuch`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "ca8acbf3322751344a4b1168482da3483266855e3c6ae560dd68bed6074a46e2"`
[INFO] running `"docker" "rm" "-f" "ca8acbf3322751344a4b1168482da3483266855e3c6ae560dd68bed6074a46e2"`
[INFO] [stdout] ca8acbf3322751344a4b1168482da3483266855e3c6ae560dd68bed6074a46e2