[INFO] cloning repository justinas/tappy
[INFO] running `"git" "clone" "--bare" "git://github.com/justinas/tappy.git" "work/cache/sources/gh/justinas/tappy"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/justinas/tappy'...
[INFO] running `"git" "clone" "work/cache/sources/gh/justinas/tappy" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/justinas/tappy"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/justinas/tappy'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/justinas/tappy" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/justinas/tappy"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/justinas/tappy'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 34c6d3d5914e1367c7161e34a664a634b4771e9d
[INFO] sha for GitHub repo justinas/tappy: 34c6d3d5914e1367c7161e34a664a634b4771e9d
[INFO] validating manifest of justinas/tappy on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of justinas/tappy on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing justinas/tappy
[INFO] finished frobbing justinas/tappy
[INFO] frobbed toml for justinas/tappy written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/justinas/tappy/Cargo.toml
[INFO] started frobbing justinas/tappy
[INFO] finished frobbing justinas/tappy
[INFO] frobbed toml for justinas/tappy written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/justinas/tappy/Cargo.toml
[INFO] crate justinas/tappy already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing justinas/tappy against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/justinas/tappy:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] 9dc109c0200504cadc321ec05dad8388058e315fe708a401ca9d3298f4b6879f
[INFO] running `"docker" "start" "-a" "9dc109c0200504cadc321ec05dad8388058e315fe708a401ca9d3298f4b6879f"`
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling enumset v0.3.12
[INFO] [stderr]    Compiling num-rational v0.2.1
[INFO] [stderr]    Compiling enum-map-derive v0.4.0
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling enum-map v0.4.1
[INFO] [stderr]    Compiling cursive v0.9.2
[INFO] [stderr]    Compiling tappy v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]   --> src/main.rs:39:38
[INFO] [stderr]    |
[INFO] [stderr] 39 |             let delta = (now - prev).as_secs_f64();
[INFO] [stderr]    |                                      ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unstable_name_collisions)] on by default
[INFO] [stderr]    = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]    = help: call with fully qualified syntax `AsSecsF64::as_secs_f64(...)` to keep using the current method
[INFO] [stderr]    = help: add #![feature(duration_float)] to the crate attributes to enable `std::time::Duration::as_secs_f64`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.21s
[INFO] running `"docker" "inspect" "9dc109c0200504cadc321ec05dad8388058e315fe708a401ca9d3298f4b6879f"`
[INFO] running `"docker" "rm" "-f" "9dc109c0200504cadc321ec05dad8388058e315fe708a401ca9d3298f4b6879f"`
[INFO] [stdout] 9dc109c0200504cadc321ec05dad8388058e315fe708a401ca9d3298f4b6879f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/justinas/tappy:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] feecc592fcb4b06327c5e9b2e07af5c6bb270faefc54d852ac47f6cc9ebcc21d
[INFO] running `"docker" "start" "-a" "feecc592fcb4b06327c5e9b2e07af5c6bb270faefc54d852ac47f6cc9ebcc21d"`
[INFO] [stderr]    Compiling tappy v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]   --> src/main.rs:39:38
[INFO] [stderr]    |
[INFO] [stderr] 39 |             let delta = (now - prev).as_secs_f64();
[INFO] [stderr]    |                                      ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unstable_name_collisions)] on by default
[INFO] [stderr]    = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]    = help: call with fully qualified syntax `AsSecsF64::as_secs_f64(...)` to keep using the current method
[INFO] [stderr]    = help: add #![feature(duration_float)] to the crate attributes to enable `std::time::Duration::as_secs_f64`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `"docker" "inspect" "feecc592fcb4b06327c5e9b2e07af5c6bb270faefc54d852ac47f6cc9ebcc21d"`
[INFO] running `"docker" "rm" "-f" "feecc592fcb4b06327c5e9b2e07af5c6bb270faefc54d852ac47f6cc9ebcc21d"`
[INFO] [stdout] feecc592fcb4b06327c5e9b2e07af5c6bb270faefc54d852ac47f6cc9ebcc21d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/justinas/tappy:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"`
[INFO] [stdout] 2aa1f0e8deab56c376381e63f2e1aab76a74ba1e5d90365a39964fcded07deb1
[INFO] running `"docker" "start" "-a" "2aa1f0e8deab56c376381e63f2e1aab76a74ba1e5d90365a39964fcded07deb1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tappy-d44222e586832830
[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] running `"docker" "inspect" "2aa1f0e8deab56c376381e63f2e1aab76a74ba1e5d90365a39964fcded07deb1"`
[INFO] running `"docker" "rm" "-f" "2aa1f0e8deab56c376381e63f2e1aab76a74ba1e5d90365a39964fcded07deb1"`
[INFO] [stdout] 2aa1f0e8deab56c376381e63f2e1aab76a74ba1e5d90365a39964fcded07deb1