[INFO] crate cite 0.3.0 is already in cache
[INFO] extracting crate cite 0.3.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/cite/0.3.0
[INFO] extracting crate cite 0.3.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cite/0.3.0
[INFO] validating manifest of cite-0.3.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of cite-0.3.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing cite-0.3.0
[INFO] finished frobbing cite-0.3.0
[INFO] frobbed toml for cite-0.3.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/cite/0.3.0/Cargo.toml
[INFO] started frobbing cite-0.3.0
[INFO] finished frobbing cite-0.3.0
[INFO] frobbed toml for cite-0.3.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cite/0.3.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing cite-0.3.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cite/0.3.0:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 185fef5751cb301e3e5a53f5fa06465ac1485e42c6a84acfe53f4d3d0a4fadcd
[INFO] running `"docker" "start" "-a" "185fef5751cb301e3e5a53f5fa06465ac1485e42c6a84acfe53f4d3d0a4fadcd"`
[INFO] [stderr]    Compiling arguments v0.6.2
[INFO] [stderr]    Compiling temporary v0.6.3
[INFO] [stderr]    Compiling cite v0.3.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:52:22
[INFO] [stderr]    |
[INFO] [stderr] 52 | pub type Error = Box<Display>;
[INFO] [stderr]    |                      ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.19s
[INFO] running `"docker" "inspect" "185fef5751cb301e3e5a53f5fa06465ac1485e42c6a84acfe53f4d3d0a4fadcd"`
[INFO] running `"docker" "rm" "-f" "185fef5751cb301e3e5a53f5fa06465ac1485e42c6a84acfe53f4d3d0a4fadcd"`
[INFO] [stdout] 185fef5751cb301e3e5a53f5fa06465ac1485e42c6a84acfe53f4d3d0a4fadcd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cite/0.3.0:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7f8904712b02fcf97e836aeac391cea4dce5d3779aff022a7c452a24ccd81407
[INFO] running `"docker" "start" "-a" "7f8904712b02fcf97e836aeac391cea4dce5d3779aff022a7c452a24ccd81407"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] running `"docker" "inspect" "7f8904712b02fcf97e836aeac391cea4dce5d3779aff022a7c452a24ccd81407"`
[INFO] running `"docker" "rm" "-f" "7f8904712b02fcf97e836aeac391cea4dce5d3779aff022a7c452a24ccd81407"`
[INFO] [stdout] 7f8904712b02fcf97e836aeac391cea4dce5d3779aff022a7c452a24ccd81407
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cite/0.3.0:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 65191d7b0f4d67b12a62cf2e845173aeaf9f8473be7efd0982b0c84ad1ecc80e
[INFO] running `"docker" "start" "-a" "65191d7b0f4d67b12a62cf2e845173aeaf9f8473be7efd0982b0c84ad1ecc80e"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `"docker" "inspect" "65191d7b0f4d67b12a62cf2e845173aeaf9f8473be7efd0982b0c84ad1ecc80e"`
[INFO] running `"docker" "rm" "-f" "65191d7b0f4d67b12a62cf2e845173aeaf9f8473be7efd0982b0c84ad1ecc80e"`
[INFO] [stdout] 65191d7b0f4d67b12a62cf2e845173aeaf9f8473be7efd0982b0c84ad1ecc80e