[INFO] cloning repository https://github.com/Diadlo/mp4_reader
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Diadlo/mp4_reader" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDiadlo%2Fmp4_reader"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDiadlo%2Fmp4_reader'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 590a539c7b5119f9c8824c47cb5a5de0ddd85eac
[INFO] testing Diadlo/mp4_reader against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDiadlo%2Fmp4_reader" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Diadlo/mp4_reader on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Diadlo/mp4_reader
[INFO] finished tweaking git repo https://github.com/Diadlo/mp4_reader
[INFO] tweaked toml for git repo https://github.com/Diadlo/mp4_reader written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/Diadlo/mp4_reader already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d17663229ead2395cbd1518ba33de0938f6329856910e27a0807f5920b6e5eb9
[INFO] running `"docker" "start" "-a" "d17663229ead2395cbd1518ba33de0938f6329856910e27a0807f5920b6e5eb9"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling mp4_reader v0.1.0 (/opt/rustwide/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] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.64s
[INFO] running `"docker" "inspect" "d17663229ead2395cbd1518ba33de0938f6329856910e27a0807f5920b6e5eb9"`
[INFO] running `"docker" "rm" "-f" "d17663229ead2395cbd1518ba33de0938f6329856910e27a0807f5920b6e5eb9"`
[INFO] [stdout] d17663229ead2395cbd1518ba33de0938f6329856910e27a0807f5920b6e5eb9
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9ba4deffb6c876946a61720ed659f20eeb5f906ea5b2f1d41761c97a6b4c488d
[INFO] running `"docker" "start" "-a" "9ba4deffb6c876946a61720ed659f20eeb5f906ea5b2f1d41761c97a6b4c488d"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling mp4_reader v0.1.0 (/opt/rustwide/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] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "9ba4deffb6c876946a61720ed659f20eeb5f906ea5b2f1d41761c97a6b4c488d"`
[INFO] running `"docker" "rm" "-f" "9ba4deffb6c876946a61720ed659f20eeb5f906ea5b2f1d41761c97a6b4c488d"`
[INFO] [stdout] 9ba4deffb6c876946a61720ed659f20eeb5f906ea5b2f1d41761c97a6b4c488d
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] de784c0cdd0b37b57c66b71681cbd6ae736924845bbe8941dc8930910a953f04
[INFO] running `"docker" "start" "-a" "de784c0cdd0b37b57c66b71681cbd6ae736924845bbe8941dc8930910a953f04"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[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] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mp4_reader-8533820fa9d68b02
[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" "de784c0cdd0b37b57c66b71681cbd6ae736924845bbe8941dc8930910a953f04"`
[INFO] running `"docker" "rm" "-f" "de784c0cdd0b37b57c66b71681cbd6ae736924845bbe8941dc8930910a953f04"`
[INFO] [stdout] de784c0cdd0b37b57c66b71681cbd6ae736924845bbe8941dc8930910a953f04