[INFO] crate authz 0.1.5 is already in cache
[INFO] extracting crate authz 0.1.5 into work/ex/beta-1.37-6/sources/1.36.0/reg/authz/0.1.5
[INFO] extracting crate authz 0.1.5 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/authz/0.1.5
[INFO] validating manifest of authz-0.1.5 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 authz-0.1.5 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 authz-0.1.5
[INFO] finished frobbing authz-0.1.5
[INFO] frobbed toml for authz-0.1.5 written to work/ex/beta-1.37-6/sources/1.36.0/reg/authz/0.1.5/Cargo.toml
[INFO] started frobbing authz-0.1.5
[INFO] finished frobbing authz-0.1.5
[INFO] frobbed toml for authz-0.1.5 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/authz/0.1.5/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 authz-0.1.5 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/authz/0.1.5:/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] 3b168fd5d6d9a7cdfcc05108ec2b8b1191c91af917c20f0ecf9faa821b8a3593
[INFO] running `"docker" "start" "-a" "3b168fd5d6d9a7cdfcc05108ec2b8b1191c91af917c20f0ecf9faa821b8a3593"`
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling serde_codegen_internals v0.14.2
[INFO] [stderr]    Compiling serde_derive v0.9.15
[INFO] [stderr]    Compiling authz v0.1.5 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/authz.rs:125:82
[INFO] [stderr]     |
[INFO] [stderr] 125 | pub fn perms_from_buffer(serialized_perms: &[u8]) -> Result<Vec<Permission>, Box<Error>> {
[INFO] [stderr]     |                                                                                  ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.75s
[INFO] running `"docker" "inspect" "3b168fd5d6d9a7cdfcc05108ec2b8b1191c91af917c20f0ecf9faa821b8a3593"`
[INFO] running `"docker" "rm" "-f" "3b168fd5d6d9a7cdfcc05108ec2b8b1191c91af917c20f0ecf9faa821b8a3593"`
[INFO] [stdout] 3b168fd5d6d9a7cdfcc05108ec2b8b1191c91af917c20f0ecf9faa821b8a3593
[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/authz/0.1.5:/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] c74147e9bf8d59893c122eb55c10e1028c29debb5d4b189546bf598eea45f667
[INFO] running `"docker" "start" "-a" "c74147e9bf8d59893c122eb55c10e1028c29debb5d4b189546bf598eea45f667"`
[INFO] [stderr]    Compiling authz v0.1.5 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/authz.rs:125:82
[INFO] [stderr]     |
[INFO] [stderr] 125 | pub fn perms_from_buffer(serialized_perms: &[u8]) -> Result<Vec<Permission>, Box<Error>> {
[INFO] [stderr]     |                                                                                  ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.06s
[INFO] running `"docker" "inspect" "c74147e9bf8d59893c122eb55c10e1028c29debb5d4b189546bf598eea45f667"`
[INFO] running `"docker" "rm" "-f" "c74147e9bf8d59893c122eb55c10e1028c29debb5d4b189546bf598eea45f667"`
[INFO] [stdout] c74147e9bf8d59893c122eb55c10e1028c29debb5d4b189546bf598eea45f667
[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/authz/0.1.5:/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] 1f6eec1969ea2c81564d1d1a7e6ea2243bc9a3f62a60f75318f668538bd3b927
[INFO] running `"docker" "start" "-a" "1f6eec1969ea2c81564d1d1a7e6ea2243bc9a3f62a60f75318f668538bd3b927"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/authz-983370710c480afe
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test authz::test::test_implies_from_str ... ok
[INFO] [stdout] test authz::test::test_internalis_permitted_from_str ... ok
[INFO] [stdout] test authz::test::test_implies_from_perm ... ok
[INFO] [stdout] test authz::test::test_new_permission ... ok
[INFO] [stdout] test authz::test::test_perms_from_buffer ... ok
[INFO] [stdout] test authz::test::test_is_permitted_from_perm ... ok
[INFO] [stdout] test authz::test::test_part_from_str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests authz
[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" "1f6eec1969ea2c81564d1d1a7e6ea2243bc9a3f62a60f75318f668538bd3b927"`
[INFO] running `"docker" "rm" "-f" "1f6eec1969ea2c81564d1d1a7e6ea2243bc9a3f62a60f75318f668538bd3b927"`
[INFO] [stdout] 1f6eec1969ea2c81564d1d1a7e6ea2243bc9a3f62a60f75318f668538bd3b927