[INFO] crate os-rng 0.0.0 is already in cache
[INFO] extracting crate os-rng 0.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/os-rng/0.0.0
[INFO] extracting crate os-rng 0.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/os-rng/0.0.0
[INFO] validating manifest of os-rng-0.0.0 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 os-rng-0.0.0 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 os-rng-0.0.0
[INFO] finished frobbing os-rng-0.0.0
[INFO] frobbed toml for os-rng-0.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/os-rng/0.0.0/Cargo.toml
[INFO] started frobbing os-rng-0.0.0
[INFO] finished frobbing os-rng-0.0.0
[INFO] frobbed toml for os-rng-0.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/os-rng/0.0.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 os-rng-0.0.0 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/os-rng/0.0.0:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 9e34450f09f531c2c4f2bf15accea4407e6d4b4c65d75a5cc3f0d9c1cc610f30
[INFO] running `"docker" "start" "-a" "9e34450f09f531c2c4f2bf15accea4407e6d4b4c65d75a5cc3f0d9c1cc610f30"`
[INFO] [stderr]    Compiling os-rng v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `"docker" "inspect" "9e34450f09f531c2c4f2bf15accea4407e6d4b4c65d75a5cc3f0d9c1cc610f30"`
[INFO] running `"docker" "rm" "-f" "9e34450f09f531c2c4f2bf15accea4407e6d4b4c65d75a5cc3f0d9c1cc610f30"`
[INFO] [stdout] 9e34450f09f531c2c4f2bf15accea4407e6d4b4c65d75a5cc3f0d9c1cc610f30
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/os-rng/0.0.0:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] adfdd113c0b4ebe22e4a7aab7355edb6b0857e4d3efd495a28b390c43395a7a1
[INFO] running `"docker" "start" "-a" "adfdd113c0b4ebe22e4a7aab7355edb6b0857e4d3efd495a28b390c43395a7a1"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling os-rng v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `"docker" "inspect" "adfdd113c0b4ebe22e4a7aab7355edb6b0857e4d3efd495a28b390c43395a7a1"`
[INFO] running `"docker" "rm" "-f" "adfdd113c0b4ebe22e4a7aab7355edb6b0857e4d3efd495a28b390c43395a7a1"`
[INFO] [stdout] adfdd113c0b4ebe22e4a7aab7355edb6b0857e4d3efd495a28b390c43395a7a1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/os-rng/0.0.0:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 36a49969e853b470eb6696aded7eccbb3578871ec18c921f8e77762ea74a82b1
[INFO] running `"docker" "start" "-a" "36a49969e853b470eb6696aded7eccbb3578871ec18c921f8e77762ea74a82b1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/os_rng-7cc7399e3fa6d982
[INFO] [stderr]    Doc-tests os-rng
[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] [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" "36a49969e853b470eb6696aded7eccbb3578871ec18c921f8e77762ea74a82b1"`
[INFO] running `"docker" "rm" "-f" "36a49969e853b470eb6696aded7eccbb3578871ec18c921f8e77762ea74a82b1"`
[INFO] [stdout] 36a49969e853b470eb6696aded7eccbb3578871ec18c921f8e77762ea74a82b1