[INFO] updating cached repository https://github.com/ikalnytskyi/vcstatus
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8bb7bbe4007f8fcd8c3edd2bd84478415e9a63bc
[INFO] testing ikalnytskyi/vcstatus against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fikalnytskyi%2Fvcstatus" "work/builds/worker-0/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ikalnytskyi/vcstatus on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/ikalnytskyi/vcstatus
[INFO] finished tweaking git repo https://github.com/ikalnytskyi/vcstatus
[INFO] tweaked toml for git repo https://github.com/ikalnytskyi/vcstatus written to work/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/ikalnytskyi/vcstatus already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 15aaf4d3ec5170317d22d2f15a0162134aaa40826296a20df7f7d9bc68fdc87f
[INFO] running `"docker" "start" "-a" "15aaf4d3ec5170317d22d2f15a0162134aaa40826296a20df7f7d9bc68fdc87f"`
[INFO] [stderr]    Compiling libc v0.2.46
[INFO] [stderr]    Compiling serde_derive v1.0.84
[INFO] [stderr]    Compiling memchr v2.1.2
[INFO] [stderr]    Compiling aho-corasick v0.6.9
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]    Compiling docopt v1.0.2
[INFO] [stderr]    Compiling vcstatus v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/vcs/git.rs:30:43
[INFO] [stderr]    |
[INFO] [stderr] 30 |     pub fn new(path: &Path) -> Option<Box<VCS>> {
[INFO] [stderr]    |                                           ^^^ help: use `dyn`: `dyn VCS`
[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/vcs/git.rs:67:44
[INFO] [stderr]    |
[INFO] [stderr] 67 |     fn branch(&self) -> Result<String, Box<error::Error>> {
[INFO] [stderr]    |                                            ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/vcs/git.rs:105:44
[INFO] [stderr]     |
[INFO] [stderr] 105 |     fn modified(&self) -> Result<bool, Box<error::Error>> {
[INFO] [stderr]     |                                            ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/vcs/hg.rs:27:43
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub fn new(path: &Path) -> Option<Box<VCS>> {
[INFO] [stderr]    |                                           ^^^ help: use `dyn`: `dyn VCS`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/vcs/hg.rs:58:44
[INFO] [stderr]    |
[INFO] [stderr] 58 |     fn branch(&self) -> Result<String, Box<error::Error>> {
[INFO] [stderr]    |                                            ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/vcs/hg.rs:71:44
[INFO] [stderr]    |
[INFO] [stderr] 71 |     fn modified(&self) -> Result<bool, Box<error::Error>> {
[INFO] [stderr]    |                                            ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/vcs/mod.rs:17:49
[INFO] [stderr]    |
[INFO] [stderr] 17 | static SUPPORTED_VCS: [fn (&Path) -> Option<Box<VCS>>; 2] = [
[INFO] [stderr]    |                                                 ^^^ help: use `dyn`: `dyn VCS`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/vcs/mod.rs:35:44
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fn branch(&self) -> Result<String, Box<Error>>;
[INFO] [stderr]    |                                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/vcs/mod.rs:38:44
[INFO] [stderr]    |
[INFO] [stderr] 38 |     fn modified(&self) -> Result<bool, Box<Error>>;
[INFO] [stderr]    |                                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/vcs/mod.rs:52:43
[INFO] [stderr]    |
[INFO] [stderr] 52 | pub fn get_vcs(path: &Path) -> Option<Box<VCS>> {
[INFO] [stderr]    |                                           ^^^ help: use `dyn`: `dyn VCS`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.69s
[INFO] running `"docker" "inspect" "15aaf4d3ec5170317d22d2f15a0162134aaa40826296a20df7f7d9bc68fdc87f"`
[INFO] running `"docker" "rm" "-f" "15aaf4d3ec5170317d22d2f15a0162134aaa40826296a20df7f7d9bc68fdc87f"`
[INFO] [stdout] 15aaf4d3ec5170317d22d2f15a0162134aaa40826296a20df7f7d9bc68fdc87f
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8ccafc6f222daf948fb68f9c73fba4f9136e4d2418d3cd4948985a4fa62e1fa8
[INFO] running `"docker" "start" "-a" "8ccafc6f222daf948fb68f9c73fba4f9136e4d2418d3cd4948985a4fa62e1fa8"`
[INFO] [stderr]    Compiling vcstatus v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/vcs/git.rs:30:43
[INFO] [stderr]    |
[INFO] [stderr] 30 |     pub fn new(path: &Path) -> Option<Box<VCS>> {
[INFO] [stderr]    |                                           ^^^ help: use `dyn`: `dyn VCS`
[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/vcs/git.rs:67:44
[INFO] [stderr]    |
[INFO] [stderr] 67 |     fn branch(&self) -> Result<String, Box<error::Error>> {
[INFO] [stderr]    |                                            ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/vcs/git.rs:105:44
[INFO] [stderr]     |
[INFO] [stderr] 105 |     fn modified(&self) -> Result<bool, Box<error::Error>> {
[INFO] [stderr]     |                                            ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/vcs/hg.rs:27:43
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub fn new(path: &Path) -> Option<Box<VCS>> {
[INFO] [stderr]    |                                           ^^^ help: use `dyn`: `dyn VCS`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/vcs/hg.rs:58:44
[INFO] [stderr]    |
[INFO] [stderr] 58 |     fn branch(&self) -> Result<String, Box<error::Error>> {
[INFO] [stderr]    |                                            ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/vcs/hg.rs:71:44
[INFO] [stderr]    |
[INFO] [stderr] 71 |     fn modified(&self) -> Result<bool, Box<error::Error>> {
[INFO] [stderr]    |                                            ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/vcs/mod.rs:17:49
[INFO] [stderr]    |
[INFO] [stderr] 17 | static SUPPORTED_VCS: [fn (&Path) -> Option<Box<VCS>>; 2] = [
[INFO] [stderr]    |                                                 ^^^ help: use `dyn`: `dyn VCS`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/vcs/mod.rs:35:44
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fn branch(&self) -> Result<String, Box<Error>>;
[INFO] [stderr]    |                                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/vcs/mod.rs:38:44
[INFO] [stderr]    |
[INFO] [stderr] 38 |     fn modified(&self) -> Result<bool, Box<Error>>;
[INFO] [stderr]    |                                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/vcs/mod.rs:52:43
[INFO] [stderr]    |
[INFO] [stderr] 52 | pub fn get_vcs(path: &Path) -> Option<Box<VCS>> {
[INFO] [stderr]    |                                           ^^^ help: use `dyn`: `dyn VCS`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.81s
[INFO] running `"docker" "inspect" "8ccafc6f222daf948fb68f9c73fba4f9136e4d2418d3cd4948985a4fa62e1fa8"`
[INFO] running `"docker" "rm" "-f" "8ccafc6f222daf948fb68f9c73fba4f9136e4d2418d3cd4948985a4fa62e1fa8"`
[INFO] [stdout] 8ccafc6f222daf948fb68f9c73fba4f9136e4d2418d3cd4948985a4fa62e1fa8
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] c993930b68e7060bad39fdb282e36f6ef0961bec169e4133b36650fff5c253d8
[INFO] running `"docker" "start" "-a" "c993930b68e7060bad39fdb282e36f6ef0961bec169e4133b36650fff5c253d8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/vcstatus-885326aea50c76a4
[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" "c993930b68e7060bad39fdb282e36f6ef0961bec169e4133b36650fff5c253d8"`
[INFO] running `"docker" "rm" "-f" "c993930b68e7060bad39fdb282e36f6ef0961bec169e4133b36650fff5c253d8"`
[INFO] [stdout] c993930b68e7060bad39fdb282e36f6ef0961bec169e4133b36650fff5c253d8