[INFO] updating cached repository Diadlo/mp4_reader
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Diadlo/mp4_reader
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Diadlo/mp4_reader" "work/ex/beta-1.38-1/sources/1.37.0/gh/Diadlo/mp4_reader"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Diadlo/mp4_reader'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Diadlo/mp4_reader" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Diadlo/mp4_reader"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Diadlo/mp4_reader'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 590a539c7b5119f9c8824c47cb5a5de0ddd85eac
[INFO] sha for GitHub repo Diadlo/mp4_reader: 590a539c7b5119f9c8824c47cb5a5de0ddd85eac
[INFO] validating manifest of Diadlo/mp4_reader 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 Diadlo/mp4_reader 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 Diadlo/mp4_reader
[INFO] finished frobbing Diadlo/mp4_reader
[INFO] frobbed toml for Diadlo/mp4_reader written to work/ex/beta-1.38-1/sources/1.37.0/gh/Diadlo/mp4_reader/Cargo.toml
[INFO] started frobbing Diadlo/mp4_reader
[INFO] finished frobbing Diadlo/mp4_reader
[INFO] frobbed toml for Diadlo/mp4_reader written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Diadlo/mp4_reader/Cargo.toml
[INFO] crate Diadlo/mp4_reader 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 Diadlo/mp4_reader 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/gh/Diadlo/mp4_reader:/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] 7dcd453f59d7b27722f9b69edf67d13f09cb4c46edc2744ebb2a4bacce11d902
[INFO] running `"docker" "start" "-a" "7dcd453f59d7b27722f9b69edf67d13f09cb4c46edc2744ebb2a4bacce11d902"`
[INFO] [stderr]    Compiling mp4_reader v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/atom.rs:98:20
[INFO] [stderr]    |
[INFO] [stderr] 98 |     atoms: Vec<Box<Atom>>,
[INFO] [stderr]    |                    ^^^^ help: use `dyn`: `dyn Atom`
[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/atom.rs:110:48
[INFO] [stderr]     |
[INFO] [stderr] 110 |     pub fn set_atoms(&mut self, atoms: Vec<Box<Atom>>) {
[INFO] [stderr]     |                                                ^^^^ help: use `dyn`: `dyn Atom`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/reader.rs:15:40
[INFO] [stderr]    |
[INFO] [stderr] 15 | fn read_atom(buf: &[u8]) -> Option<Box<Atom>> {
[INFO] [stderr]    |                                        ^^^^ help: use `dyn`: `dyn Atom`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/reader.rs:36:23
[INFO] [stderr]    |
[INFO] [stderr] 36 |     let atom_box: Box<Atom> = match atom_name.as_ref() {
[INFO] [stderr]    |                       ^^^^ help: use `dyn`: `dyn Atom`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/reader.rs:50:42
[INFO] [stderr]    |
[INFO] [stderr] 50 | fn read_atoms(mut buf: &[u8]) -> Vec<Box<Atom>> {
[INFO] [stderr]    |                                          ^^^^ help: use `dyn`: `dyn Atom`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/reader.rs:59:40
[INFO] [stderr]    |
[INFO] [stderr] 59 | pub fn read_mp4(buf: &[u8]) -> Vec<Box<Atom>> {
[INFO] [stderr]    |                                        ^^^^ help: use `dyn`: `dyn Atom`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `"docker" "inspect" "7dcd453f59d7b27722f9b69edf67d13f09cb4c46edc2744ebb2a4bacce11d902"`
[INFO] running `"docker" "rm" "-f" "7dcd453f59d7b27722f9b69edf67d13f09cb4c46edc2744ebb2a4bacce11d902"`
[INFO] [stdout] 7dcd453f59d7b27722f9b69edf67d13f09cb4c46edc2744ebb2a4bacce11d902
[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/gh/Diadlo/mp4_reader:/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] d6e90fab6e0ef7e90b4c3492d11e0d65bfa5a460717bf98951a5e049842d9e42
[INFO] running `"docker" "start" "-a" "d6e90fab6e0ef7e90b4c3492d11e0d65bfa5a460717bf98951a5e049842d9e42"`
[INFO] [stderr]    Compiling mp4_reader v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/atom.rs:98:20
[INFO] [stderr]    |
[INFO] [stderr] 98 |     atoms: Vec<Box<Atom>>,
[INFO] [stderr]    |                    ^^^^ help: use `dyn`: `dyn Atom`
[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/atom.rs:110:48
[INFO] [stderr]     |
[INFO] [stderr] 110 |     pub fn set_atoms(&mut self, atoms: Vec<Box<Atom>>) {
[INFO] [stderr]     |                                                ^^^^ help: use `dyn`: `dyn Atom`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/reader.rs:15:40
[INFO] [stderr]    |
[INFO] [stderr] 15 | fn read_atom(buf: &[u8]) -> Option<Box<Atom>> {
[INFO] [stderr]    |                                        ^^^^ help: use `dyn`: `dyn Atom`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/reader.rs:36:23
[INFO] [stderr]    |
[INFO] [stderr] 36 |     let atom_box: Box<Atom> = match atom_name.as_ref() {
[INFO] [stderr]    |                       ^^^^ help: use `dyn`: `dyn Atom`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/reader.rs:50:42
[INFO] [stderr]    |
[INFO] [stderr] 50 | fn read_atoms(mut buf: &[u8]) -> Vec<Box<Atom>> {
[INFO] [stderr]    |                                          ^^^^ help: use `dyn`: `dyn Atom`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/reader.rs:59:40
[INFO] [stderr]    |
[INFO] [stderr] 59 | pub fn read_mp4(buf: &[u8]) -> Vec<Box<Atom>> {
[INFO] [stderr]    |                                        ^^^^ help: use `dyn`: `dyn Atom`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `"docker" "inspect" "d6e90fab6e0ef7e90b4c3492d11e0d65bfa5a460717bf98951a5e049842d9e42"`
[INFO] running `"docker" "rm" "-f" "d6e90fab6e0ef7e90b4c3492d11e0d65bfa5a460717bf98951a5e049842d9e42"`
[INFO] [stdout] d6e90fab6e0ef7e90b4c3492d11e0d65bfa5a460717bf98951a5e049842d9e42
[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/gh/Diadlo/mp4_reader:/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] 4e82dfd8825c881a9eb27acf423f4fc9108d41bb869e7da2c1a544962f59ebe0
[INFO] running `"docker" "start" "-a" "4e82dfd8825c881a9eb27acf423f4fc9108d41bb869e7da2c1a544962f59ebe0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mp4_reader-da404c0e4fa8e1b3
[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" "4e82dfd8825c881a9eb27acf423f4fc9108d41bb869e7da2c1a544962f59ebe0"`
[INFO] running `"docker" "rm" "-f" "4e82dfd8825c881a9eb27acf423f4fc9108d41bb869e7da2c1a544962f59ebe0"`
[INFO] [stdout] 4e82dfd8825c881a9eb27acf423f4fc9108d41bb869e7da2c1a544962f59ebe0