[INFO] updating cached repository zyvitski/envelope-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/zyvitski/envelope-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/zyvitski/envelope-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/zyvitski/envelope-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/zyvitski/envelope-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/zyvitski/envelope-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/zyvitski/envelope-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/zyvitski/envelope-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7fe8efcf2dcf3c1dd26648db9c9992a54e8f53db
[INFO] sha for GitHub repo zyvitski/envelope-rs: 7fe8efcf2dcf3c1dd26648db9c9992a54e8f53db
[INFO] validating manifest of zyvitski/envelope-rs 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 zyvitski/envelope-rs 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 zyvitski/envelope-rs
[INFO] finished frobbing zyvitski/envelope-rs
[INFO] frobbed toml for zyvitski/envelope-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/zyvitski/envelope-rs/Cargo.toml
[INFO] started frobbing zyvitski/envelope-rs
[INFO] finished frobbing zyvitski/envelope-rs
[INFO] frobbed toml for zyvitski/envelope-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/zyvitski/envelope-rs/Cargo.toml
[INFO] crate zyvitski/envelope-rs already has a lockfile, it will not be regenerated
[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 zyvitski/envelope-rs against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/zyvitski/envelope-rs:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] b032f0b1dfdb4efa7f1ad9ad0db89fa0f7486a4bf47b9e1158734b881878fbe2
[INFO] running `"docker" "start" "-a" "b032f0b1dfdb4efa7f1ad9ad0db89fa0f7486a4bf47b9e1158734b881878fbe2"`
[INFO] [stderr]    Compiling libc v0.2.33
[INFO] [stderr]    Compiling num-traits v0.1.40
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling rand v0.3.18
[INFO] [stderr]    Compiling num-integer v0.1.35
[INFO] [stderr]    Compiling num-iter v0.1.34
[INFO] [stderr]    Compiling num-bigint v0.1.40
[INFO] [stderr]    Compiling num-complex v0.1.40
[INFO] [stderr]    Compiling num-rational v0.1.40
[INFO] [stderr]    Compiling num v0.1.40
[INFO] [stderr]    Compiling envelope v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: missing documentation for crate
[INFO] [stderr]   --> src/lib.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / #![warn(missing_docs)]
[INFO] [stderr] 2  | |
[INFO] [stderr] 3  | | ///!A crate for representing type generic Envelope generators.
[INFO] [stderr] 4  | |
[INFO] [stderr] ...  |
[INFO] [stderr] 10 | | pub use adsr::*;
[INFO] [stderr] 11 | | pub use util::*;
[INFO] [stderr]    | |________________^
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/lib.rs:1:9
[INFO] [stderr]    |
[INFO] [stderr] 1  | #![warn(missing_docs)]
[INFO] [stderr]    |         ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.94s
[INFO] running `"docker" "inspect" "b032f0b1dfdb4efa7f1ad9ad0db89fa0f7486a4bf47b9e1158734b881878fbe2"`
[INFO] running `"docker" "rm" "-f" "b032f0b1dfdb4efa7f1ad9ad0db89fa0f7486a4bf47b9e1158734b881878fbe2"`
[INFO] [stdout] b032f0b1dfdb4efa7f1ad9ad0db89fa0f7486a4bf47b9e1158734b881878fbe2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/zyvitski/envelope-rs:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4a1ea898e93166a84c73f470555dffb294f9eec86add1fee67ebfad8833f49b0
[INFO] running `"docker" "start" "-a" "4a1ea898e93166a84c73f470555dffb294f9eec86add1fee67ebfad8833f49b0"`
[INFO] [stderr]    Compiling envelope v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "4a1ea898e93166a84c73f470555dffb294f9eec86add1fee67ebfad8833f49b0"`
[INFO] running `"docker" "rm" "-f" "4a1ea898e93166a84c73f470555dffb294f9eec86add1fee67ebfad8833f49b0"`
[INFO] [stdout] 4a1ea898e93166a84c73f470555dffb294f9eec86add1fee67ebfad8833f49b0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/zyvitski/envelope-rs:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 9da02397cfc1263f8731136c76fd2fa6fb4b91fc46324490c6cd0cb0fccfd5cc
[INFO] running `"docker" "start" "-a" "9da02397cfc1263f8731136c76fd2fa6fb4b91fc46324490c6cd0cb0fccfd5cc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/envelope-c0d091e90823e203
[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/test-4b992b5e82ea55ba
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test can_inst_with_f64 ... ok
[INFO] [stdout] test can_inst_with_f32 ... ok
[INFO] [stdout] test can_inst_with_i8 ... ok
[INFO] [stdout] test can_inst_with_i64 ... ok
[INFO] [stdout] test can_inst_with_i16 ... ok
[INFO] [stdout] test can_inst_with_i32 ... ok
[INFO] [stderr]    Doc-tests envelope
[INFO] [stdout] test can_inst_with_isize ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "9da02397cfc1263f8731136c76fd2fa6fb4b91fc46324490c6cd0cb0fccfd5cc"`
[INFO] running `"docker" "rm" "-f" "9da02397cfc1263f8731136c76fd2fa6fb4b91fc46324490c6cd0cb0fccfd5cc"`
[INFO] [stdout] 9da02397cfc1263f8731136c76fd2fa6fb4b91fc46324490c6cd0cb0fccfd5cc