[INFO] crate simulacrum 0.3.1 is already in cache
[INFO] extracting crate simulacrum 0.3.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/simulacrum/0.3.1
[INFO] extracting crate simulacrum 0.3.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/simulacrum/0.3.1
[INFO] validating manifest of simulacrum-0.3.1 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 simulacrum-0.3.1 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 simulacrum-0.3.1
[INFO] finished frobbing simulacrum-0.3.1
[INFO] frobbed toml for simulacrum-0.3.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/simulacrum/0.3.1/Cargo.toml
[INFO] started frobbing simulacrum-0.3.1
[INFO] finished frobbing simulacrum-0.3.1
[INFO] frobbed toml for simulacrum-0.3.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/simulacrum/0.3.1/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 simulacrum-0.3.1 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/simulacrum/0.3.1:/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] ee8e8a86fe992858456a57569b8ad5540f039548881c857b1d9b0b53ebc33c65
[INFO] running `"docker" "start" "-a" "ee8e8a86fe992858456a57569b8ad5540f039548881c857b1d9b0b53ebc33c65"`
[INFO] [stderr]    Compiling handlebox v0.3.0
[INFO] [stderr]    Compiling simulacrum_shared v0.1.0
[INFO] [stderr]    Compiling simulacrum_user v0.1.0
[INFO] [stderr]    Compiling simulacrum_mock v0.1.0
[INFO] [stderr]    Compiling simulacrum_macros v0.3.1
[INFO] [stderr]    Compiling simulacrum v0.3.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.61s
[INFO] running `"docker" "inspect" "ee8e8a86fe992858456a57569b8ad5540f039548881c857b1d9b0b53ebc33c65"`
[INFO] running `"docker" "rm" "-f" "ee8e8a86fe992858456a57569b8ad5540f039548881c857b1d9b0b53ebc33c65"`
[INFO] [stdout] ee8e8a86fe992858456a57569b8ad5540f039548881c857b1d9b0b53ebc33c65
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/simulacrum/0.3.1:/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] 4c05d0d71121d7f6f4f534cac492040257cb6a1ce602332abfcf565a0b532bfa
[INFO] running `"docker" "start" "-a" "4c05d0d71121d7f6f4f534cac492040257cb6a1ce602332abfcf565a0b532bfa"`
[INFO] [stderr]    Compiling simulacrum v0.3.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.00s
[INFO] running `"docker" "inspect" "4c05d0d71121d7f6f4f534cac492040257cb6a1ce602332abfcf565a0b532bfa"`
[INFO] running `"docker" "rm" "-f" "4c05d0d71121d7f6f4f534cac492040257cb6a1ce602332abfcf565a0b532bfa"`
[INFO] [stdout] 4c05d0d71121d7f6f4f534cac492040257cb6a1ce602332abfcf565a0b532bfa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/simulacrum/0.3.1:/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] b3dc6afa6fa32651d09a495283263799e936f78ee1c47f13e3c63322cc1b4ec8
[INFO] running `"docker" "start" "-a" "b3dc6afa6fa32651d09a495283263799e936f78ee1c47f13e3c63322cc1b4ec8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/simulacrum-e3321e36c90d1705
[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]    Doc-tests simulacrum
[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" "b3dc6afa6fa32651d09a495283263799e936f78ee1c47f13e3c63322cc1b4ec8"`
[INFO] running `"docker" "rm" "-f" "b3dc6afa6fa32651d09a495283263799e936f78ee1c47f13e3c63322cc1b4ec8"`
[INFO] [stdout] b3dc6afa6fa32651d09a495283263799e936f78ee1c47f13e3c63322cc1b4ec8