[INFO] cloning repository scottlamb/mylog
[INFO] running `"git" "clone" "--bare" "git://github.com/scottlamb/mylog.git" "work/cache/sources/gh/scottlamb/mylog"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/scottlamb/mylog'...
[INFO] running `"git" "clone" "work/cache/sources/gh/scottlamb/mylog" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/scottlamb/mylog"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/scottlamb/mylog'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/scottlamb/mylog" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/scottlamb/mylog"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/scottlamb/mylog'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 669e63f4d1debc0c1648a2399b14a4ac73c3a86b
[INFO] sha for GitHub repo scottlamb/mylog: 669e63f4d1debc0c1648a2399b14a4ac73c3a86b
[INFO] validating manifest of scottlamb/mylog 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 scottlamb/mylog 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 scottlamb/mylog
[INFO] finished frobbing scottlamb/mylog
[INFO] frobbed toml for scottlamb/mylog written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/scottlamb/mylog/Cargo.toml
[INFO] started frobbing scottlamb/mylog
[INFO] finished frobbing scottlamb/mylog
[INFO] frobbed toml for scottlamb/mylog written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/scottlamb/mylog/Cargo.toml
[INFO] crate scottlamb/mylog 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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] building scottlamb/mylog 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/scottlamb/mylog:/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] 817ba897bdbdb866fac524399c4be3015701aed08ca4ec603dc02fdcceb3b88c
[INFO] running `"docker" "start" "-a" "817ba897bdbdb866fac524399c4be3015701aed08ca4ec603dc02fdcceb3b88c"`
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling mylog v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:176:51
[INFO] [stderr]     |
[INFO] [stderr] 176 |         let l = unsafe { ::std::mem::transmute::<&log::Log, &'static log::Log>(&*logger) };
[INFO] [stderr]     |                                                   ^^^^^^^^ help: use `dyn`: `dyn log::Log`
[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/lib.rs:176:70
[INFO] [stderr]     |
[INFO] [stderr] 176 |         let l = unsafe { ::std::mem::transmute::<&log::Log, &'static log::Log>(&*logger) };
[INFO] [stderr]     |                                                                      ^^^^^^^^ help: use `dyn`: `dyn log::Log`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.57s
[INFO] running `"docker" "inspect" "817ba897bdbdb866fac524399c4be3015701aed08ca4ec603dc02fdcceb3b88c"`
[INFO] running `"docker" "rm" "-f" "817ba897bdbdb866fac524399c4be3015701aed08ca4ec603dc02fdcceb3b88c"`
[INFO] [stdout] 817ba897bdbdb866fac524399c4be3015701aed08ca4ec603dc02fdcceb3b88c
[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/scottlamb/mylog:/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] 44eed9bf6d81d08f6f9caf27a6bdf4abb147b606a562c6d6d6c7b587bbeedbed
[INFO] running `"docker" "start" "-a" "44eed9bf6d81d08f6f9caf27a6bdf4abb147b606a562c6d6d6c7b587bbeedbed"`
[INFO] [stderr]    Compiling mylog v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:176:51
[INFO] [stderr]     |
[INFO] [stderr] 176 |         let l = unsafe { ::std::mem::transmute::<&log::Log, &'static log::Log>(&*logger) };
[INFO] [stderr]     |                                                   ^^^^^^^^ help: use `dyn`: `dyn log::Log`
[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/lib.rs:176:70
[INFO] [stderr]     |
[INFO] [stderr] 176 |         let l = unsafe { ::std::mem::transmute::<&log::Log, &'static log::Log>(&*logger) };
[INFO] [stderr]     |                                                                      ^^^^^^^^ help: use `dyn`: `dyn log::Log`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.75s
[INFO] running `"docker" "inspect" "44eed9bf6d81d08f6f9caf27a6bdf4abb147b606a562c6d6d6c7b587bbeedbed"`
[INFO] running `"docker" "rm" "-f" "44eed9bf6d81d08f6f9caf27a6bdf4abb147b606a562c6d6d6c7b587bbeedbed"`
[INFO] [stdout] 44eed9bf6d81d08f6f9caf27a6bdf4abb147b606a562c6d6d6c7b587bbeedbed