[INFO] crate conv 0.3.3 is already in cache
[INFO] extracting crate conv 0.3.3 into work/ex/beta-1.37-6/sources/1.36.0/reg/conv/0.3.3
[INFO] extracting crate conv 0.3.3 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/conv/0.3.3
[INFO] validating manifest of conv-0.3.3 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 conv-0.3.3 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 conv-0.3.3
[INFO] finished frobbing conv-0.3.3
[INFO] frobbed toml for conv-0.3.3 written to work/ex/beta-1.37-6/sources/1.36.0/reg/conv/0.3.3/Cargo.toml
[INFO] started frobbing conv-0.3.3
[INFO] finished frobbing conv-0.3.3
[INFO] frobbed toml for conv-0.3.3 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/conv/0.3.3/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 conv-0.3.3 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/conv/0.3.3:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 3926459fb9f1081650899c3b3e3ac284622f9b66b37818ee67838ec9124733e0
[INFO] running `"docker" "start" "-a" "3926459fb9f1081650899c3b3e3ac284622f9b66b37818ee67838ec9124733e0"`
[INFO] [stderr]    Compiling custom_derive v0.1.7
[INFO] [stderr]    Compiling conv v0.3.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
[INFO] running `"docker" "inspect" "3926459fb9f1081650899c3b3e3ac284622f9b66b37818ee67838ec9124733e0"`
[INFO] running `"docker" "rm" "-f" "3926459fb9f1081650899c3b3e3ac284622f9b66b37818ee67838ec9124733e0"`
[INFO] [stdout] 3926459fb9f1081650899c3b3e3ac284622f9b66b37818ee67838ec9124733e0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/conv/0.3.3:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 30965aa48c2336c5f1c868d1d8b36173178be954679154bb0fe0fcbb6f899cd3
[INFO] running `"docker" "start" "-a" "30965aa48c2336c5f1c868d1d8b36173178be954679154bb0fe0fcbb6f899cd3"`
[INFO] [stderr]    Compiling quickcheck v0.2.24
[INFO] [stderr]    Compiling conv v0.3.3 (/opt/crater/workdir)
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]  --> tests/util/mod.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | / macro_rules! SL {
[INFO] [stderr] 2 | |     ($($tts:tt)*) => { stringify!($($tts)*) };
[INFO] [stderr] 3 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_macros)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]  --> tests/util/mod.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | / macro_rules! as_expr {
[INFO] [stderr] 6 | |     ($e:expr) => {$e};
[INFO] [stderr] 7 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]    --> tests/util/mod.rs:9:1
[INFO] [stderr]     |
[INFO] [stderr] 9   | / macro_rules! check {
[INFO] [stderr] 10  | |     (@ $from:ty, $to:ty=> $(;)*) => {};
[INFO] [stderr] 11  | | 
[INFO] [stderr] 12  | |     (@ $from:ty, $to:ty=> cident; $($tail:tt)*) => {
[INFO] [stderr] ...   |
[INFO] [stderr] 488 | |     };
[INFO] [stderr] 489 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]    --> tests/util/mod.rs:491:1
[INFO] [stderr]     |
[INFO] [stderr] 491 | / macro_rules! for_bitness {
[INFO] [stderr] 492 | |     (32 {$($bits32:tt)*} 64 {$($bits64:tt)*}) => {
[INFO] [stderr] 493 | |         as_expr!(
[INFO] [stderr] 494 | |             {
[INFO] [stderr] ...   |
[INFO] [stderr] 508 | |     };
[INFO] [stderr] 509 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> tests/derive_try_from.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use] extern crate conv;
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]  --> tests/util/mod.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | / macro_rules! SL {
[INFO] [stderr] 2 | |     ($($tts:tt)*) => { stringify!($($tts)*) };
[INFO] [stderr] 3 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_macros)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]    --> tests/util/mod.rs:9:1
[INFO] [stderr]     |
[INFO] [stderr] 9   | / macro_rules! check {
[INFO] [stderr] 10  | |     (@ $from:ty, $to:ty=> $(;)*) => {};
[INFO] [stderr] 11  | | 
[INFO] [stderr] 12  | |     (@ $from:ty, $to:ty=> cident; $($tail:tt)*) => {
[INFO] [stderr] ...   |
[INFO] [stderr] 488 | |     };
[INFO] [stderr] 489 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]  --> tests/util/mod.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | / macro_rules! as_expr {
[INFO] [stderr] 6 | |     ($e:expr) => {$e};
[INFO] [stderr] 7 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_macros)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]    --> tests/util/mod.rs:491:1
[INFO] [stderr]     |
[INFO] [stderr] 491 | / macro_rules! for_bitness {
[INFO] [stderr] 492 | |     (32 {$($bits32:tt)*} 64 {$($bits64:tt)*}) => {
[INFO] [stderr] 493 | |         as_expr!(
[INFO] [stderr] 494 | |             {
[INFO] [stderr] ...   |
[INFO] [stderr] 508 | |     };
[INFO] [stderr] 509 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.19s
[INFO] running `"docker" "inspect" "30965aa48c2336c5f1c868d1d8b36173178be954679154bb0fe0fcbb6f899cd3"`
[INFO] running `"docker" "rm" "-f" "30965aa48c2336c5f1c868d1d8b36173178be954679154bb0fe0fcbb6f899cd3"`
[INFO] [stdout] 30965aa48c2336c5f1c868d1d8b36173178be954679154bb0fe0fcbb6f899cd3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/conv/0.3.3:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] e6f231fba728129c12b6a82909747224157d464721c9e7a0df8fbb0ee361e35b
[INFO] running `"docker" "start" "-a" "e6f231fba728129c12b6a82909747224157d464721c9e7a0df8fbb0ee361e35b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/conv-542856aa55d18299
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/conv_utils-1bad54c2bbff94ad
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_approx ... ok
[INFO] [stdout] test test_whizzo ... ok
[INFO] [stdout] test test_try ... ok
[INFO] [stdout] test test_into ... ok
[INFO] [stdout] test test_value ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/derive_try_from-4f6bfdc3259b809e
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_try_from ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lang_char-dcc688cc0f18e727
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_c_to_i ... ok
[INFO] [stdout] test test_i_to_c ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lang_floats-e092f7eef2c0693b
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_f32 ... ok
[INFO] [stdout] test test_f64 ... ok
[INFO] [stdout] test test_f64_to_int ... ok
[INFO] [stdout] test test_f32_to_int ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lang_ints-50854f80f2c90a36
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test test_i64 ... ok
[INFO] [stdout] test test_i16 ... ok
[INFO] [stdout] test test_u16 ... ok
[INFO] [stdout] test test_isize ... ok
[INFO] [stdout] test test_u32 ... ok
[INFO] [stdout] test test_i32 ... ok
[INFO] [stdout] test test_i8 ... ok
[INFO] [stdout] test test_i_to_f ... ok
[INFO] [stdout] test test_u64 ... ok
[INFO] [stdout] test test_usize ... ok
[INFO] [stdout] test test_u8 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/unwraps-97eb72e85e2f735f
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_unwraps ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/use_in_generics-411263fb22016d38
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_generic_unwrap ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests conv
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/macros.rs - macros (line 5) ... ignored
[INFO] [stdout] test src/macros.rs - macros (line 47) ... ok
[INFO] [stdout] test src/macros.rs - macros (line 21) ... ok
[INFO] [stdout] test src/lib.rs -  (line 123) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e6f231fba728129c12b6a82909747224157d464721c9e7a0df8fbb0ee361e35b"`
[INFO] running `"docker" "rm" "-f" "e6f231fba728129c12b6a82909747224157d464721c9e7a0df8fbb0ee361e35b"`
[INFO] [stdout] e6f231fba728129c12b6a82909747224157d464721c9e7a0df8fbb0ee361e35b