[INFO] updating cached repository marblestation/posidonius
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/marblestation/posidonius
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/marblestation/posidonius" "work/ex/beta-1.38-1/sources/1.37.0/gh/marblestation/posidonius"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/marblestation/posidonius'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/marblestation/posidonius" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/marblestation/posidonius"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/marblestation/posidonius'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4c979101b7a18d23f7dc025dd68f51e0d8162a8e
[INFO] sha for GitHub repo marblestation/posidonius: 4c979101b7a18d23f7dc025dd68f51e0d8162a8e
[INFO] validating manifest of marblestation/posidonius 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 marblestation/posidonius 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 marblestation/posidonius
[INFO] finished frobbing marblestation/posidonius
[INFO] frobbed toml for marblestation/posidonius written to work/ex/beta-1.38-1/sources/1.37.0/gh/marblestation/posidonius/Cargo.toml
[INFO] started frobbing marblestation/posidonius
[INFO] finished frobbing marblestation/posidonius
[INFO] frobbed toml for marblestation/posidonius written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/marblestation/posidonius/Cargo.toml
[INFO] crate marblestation/posidonius 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 marblestation/posidonius 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/marblestation/posidonius:/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] 73d52e5981aa78ea2d1eb19f14d9a89b59f6fc925d99cc8d10237dc88bda02e9
[INFO] running `"docker" "start" "-a" "73d52e5981aa78ea2d1eb19f14d9a89b59f6fc925d99cc8d10237dc88bda02e9"`
[INFO] [stderr]    Compiling bincode v0.9.2
[INFO] [stderr]    Compiling csv v0.15.0
[INFO] [stderr]    Compiling posidonius v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/integrator/output.rs:183:81
[INFO] [stderr]     |
[INFO] [stderr] 183 | pub fn restore_snapshot(universe_integrator_snapshot_path: &Path) -> Result<Box<Integrator>, String> {
[INFO] [stderr]     |                                                                                 ^^^^^^^^^^ help: use `dyn`: `dyn Integrator`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/integrator/output.rs:184:38
[INFO] [stderr]     |
[INFO] [stderr] 184 |     let mut universe_integrator: Box<Integrator>;
[INFO] [stderr]     |                                      ^^^^^^^^^^ help: use `dyn`: `dyn Integrator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/integrator/output.rs:210:66
[INFO] [stderr]     |
[INFO] [stderr] 210 | fn deserialize_json_snapshot(snapshot_path: &Path) -> Result<Box<Integrator>, String> {
[INFO] [stderr]     |                                                                  ^^^^^^^^^^ help: use `dyn`: `dyn Integrator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/integrator/output.rs:248:65
[INFO] [stderr]     |
[INFO] [stderr] 248 | fn deserialize_bin_snapshot(snapshot_path: &Path) -> Result<Box<Integrator>, String> {
[INFO] [stderr]     |                                                                 ^^^^^^^^^^ help: use `dyn`: `dyn Integrator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:97:45
[INFO] [stderr]    |
[INFO] [stderr] 97 |     let mut boxed_universe_integrator : Box<Integrator> = match posidonius::output::restore_snapshot(&first_universe_integrator_snapshot_path) {
[INFO] [stderr]    |                                             ^^^^^^^^^^ help: use `dyn`: `dyn Integrator`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.04s
[INFO] running `"docker" "inspect" "73d52e5981aa78ea2d1eb19f14d9a89b59f6fc925d99cc8d10237dc88bda02e9"`
[INFO] running `"docker" "rm" "-f" "73d52e5981aa78ea2d1eb19f14d9a89b59f6fc925d99cc8d10237dc88bda02e9"`
[INFO] [stdout] 73d52e5981aa78ea2d1eb19f14d9a89b59f6fc925d99cc8d10237dc88bda02e9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/marblestation/posidonius:/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] 1b090debf7f0b6d9cdab475e923b197b99247d96a1e917e4c3bb3941e81c31b5
[INFO] running `"docker" "start" "-a" "1b090debf7f0b6d9cdab475e923b197b99247d96a1e917e4c3bb3941e81c31b5"`
[INFO] [stderr]    Compiling posidonius v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/integrator/output.rs:183:81
[INFO] [stderr]     |
[INFO] [stderr] 183 | pub fn restore_snapshot(universe_integrator_snapshot_path: &Path) -> Result<Box<Integrator>, String> {
[INFO] [stderr]     |                                                                                 ^^^^^^^^^^ help: use `dyn`: `dyn Integrator`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/integrator/output.rs:184:38
[INFO] [stderr]     |
[INFO] [stderr] 184 |     let mut universe_integrator: Box<Integrator>;
[INFO] [stderr]     |                                      ^^^^^^^^^^ help: use `dyn`: `dyn Integrator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/integrator/output.rs:210:66
[INFO] [stderr]     |
[INFO] [stderr] 210 | fn deserialize_json_snapshot(snapshot_path: &Path) -> Result<Box<Integrator>, String> {
[INFO] [stderr]     |                                                                  ^^^^^^^^^^ help: use `dyn`: `dyn Integrator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/integrator/output.rs:248:65
[INFO] [stderr]     |
[INFO] [stderr] 248 | fn deserialize_bin_snapshot(snapshot_path: &Path) -> Result<Box<Integrator>, String> {
[INFO] [stderr]     |                                                                 ^^^^^^^^^^ help: use `dyn`: `dyn Integrator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:97:45
[INFO] [stderr]    |
[INFO] [stderr] 97 |     let mut boxed_universe_integrator : Box<Integrator> = match posidonius::output::restore_snapshot(&first_universe_integrator_snapshot_path) {
[INFO] [stderr]    |                                             ^^^^^^^^^^ help: use `dyn`: `dyn Integrator`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.84s
[INFO] running `"docker" "inspect" "1b090debf7f0b6d9cdab475e923b197b99247d96a1e917e4c3bb3941e81c31b5"`
[INFO] running `"docker" "rm" "-f" "1b090debf7f0b6d9cdab475e923b197b99247d96a1e917e4c3bb3941e81c31b5"`
[INFO] [stdout] 1b090debf7f0b6d9cdab475e923b197b99247d96a1e917e4c3bb3941e81c31b5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/marblestation/posidonius:/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] a3303f59b06fae20ab817d791ca62dc478dbb5234d5dac903ce2cbf14289253f
[INFO] running `"docker" "start" "-a" "a3303f59b06fae20ab817d791ca62dc478dbb5234d5dac903ce2cbf14289253f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/posidonius-03671f3b065217bb
[INFO] [stderr]      Running /opt/crater/target/debug/deps/posidonius-ca9e7562570e752d
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests posidonius
[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] [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" "a3303f59b06fae20ab817d791ca62dc478dbb5234d5dac903ce2cbf14289253f"`
[INFO] running `"docker" "rm" "-f" "a3303f59b06fae20ab817d791ca62dc478dbb5234d5dac903ce2cbf14289253f"`
[INFO] [stdout] a3303f59b06fae20ab817d791ca62dc478dbb5234d5dac903ce2cbf14289253f