[INFO] cloning repository https://github.com/knuckerr/sftp_with_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/knuckerr/sftp_with_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fknuckerr%2Fsftp_with_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fknuckerr%2Fsftp_with_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a7181b46399c4c605606fdce763f1f63de1e4e6a [INFO] checking knuckerr/sftp_with_rust against try#7b3565da729099dbe807466fcd118fb2815986e0 for pr-81789 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fknuckerr%2Fsftp_with_rust" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/knuckerr/sftp_with_rust on toolchain 7b3565da729099dbe807466fcd118fb2815986e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/knuckerr/sftp_with_rust [INFO] finished tweaking git repo https://github.com/knuckerr/sftp_with_rust [INFO] tweaked toml for git repo https://github.com/knuckerr/sftp_with_rust written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/knuckerr/sftp_with_rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cc v1.0.28 [INFO] [stderr] Downloaded libz-sys v1.0.25 [INFO] [stderr] Downloaded console v0.7.2 [INFO] [stderr] Downloaded crossbeam-utils v0.6.3 [INFO] [stderr] Downloaded encode_unicode v0.3.5 [INFO] [stderr] Downloaded fsevent v0.2.17 [INFO] [stderr] Downloaded difference v2.0.0 [INFO] [stderr] Downloaded tokio-io v0.1.10 [INFO] [stderr] Downloaded num_cpus v1.9.0 [INFO] [stderr] Downloaded number_prefix v0.2.8 [INFO] [stderr] Downloaded indicatif v0.10.3 [INFO] [stderr] Downloaded inotify v0.6.1 [INFO] [stderr] Downloaded openssl-sys v0.9.40 [INFO] [stderr] Downloaded parking_lot v0.6.4 [INFO] [stderr] Downloaded slab v0.4.1 [INFO] [stderr] Downloaded bytes v0.4.11 [INFO] [stderr] Downloaded ssh2 v0.3.3 [INFO] [stderr] Downloaded libssh2-sys v0.2.11 [INFO] [stderr] Downloaded rand_core v0.2.2 [INFO] [stderr] Downloaded notify v4.0.6 [INFO] [stderr] Downloaded serde v1.0.84 [INFO] [stderr] Downloaded termios v0.3.1 [INFO] [stderr] Downloaded smallvec v0.6.7 [INFO] [stderr] Downloaded tokio-executor v0.1.5 [INFO] [stderr] Downloaded serde_json v1.0.34 [INFO] [stderr] Downloaded filetime v0.2.4 [INFO] [stderr] Downloaded syn v0.15.24 [INFO] [stderr] Downloaded mio-extras v2.0.5 [INFO] [stderr] Downloaded rand v0.5.5 [INFO] [stderr] Downloaded parking_lot_core v0.3.1 [INFO] [stderr] Downloaded tokio-reactor v0.1.7 [INFO] [stderr] Downloaded serde_derive v1.0.84 [INFO] [stderr] Downloaded clicolors-control v1.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a459c8b6f751d96f782c42eb908c6d7007c9e918af9b7d1ec3f3c3621416922e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a459c8b6f751d96f782c42eb908c6d7007c9e918af9b7d1ec3f3c3621416922e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a459c8b6f751d96f782c42eb908c6d7007c9e918af9b7d1ec3f3c3621416922e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a459c8b6f751d96f782c42eb908c6d7007c9e918af9b7d1ec3f3c3621416922e", kill_on_drop: false }` [INFO] [stdout] a459c8b6f751d96f782c42eb908c6d7007c9e918af9b7d1ec3f3c3621416922e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] bc7a19438a225cd9c0fe10246ad6fdf372a5109a509574d220fc7d2e5e322e4d [INFO] running `Command { std: "docker" "start" "-a" "bc7a19438a225cd9c0fe10246ad6fdf372a5109a509574d220fc7d2e5e322e4d", kill_on_drop: false }` [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling cc v1.0.28 [INFO] [stderr] Checking rand_core v0.3.0 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Compiling serde v1.0.84 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Checking same-file v1.0.4 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking tokio-executor v0.1.5 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking regex-syntax v0.6.4 [INFO] [stderr] Checking smallvec v0.6.7 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Checking walkdir v2.2.7 [INFO] [stderr] Compiling proc-macro2 v0.4.24 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking inotify-sys v0.1.3 [INFO] [stderr] Checking termios v0.3.1 [INFO] [stderr] Checking clicolors-control v1.0.0 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking filetime v0.2.4 [INFO] [stderr] Checking number_prefix v0.2.8 [INFO] [stderr] Checking rand_core v0.2.2 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking tokio-io v0.1.10 [INFO] [stderr] Checking rand v0.5.5 [INFO] [stderr] Compiling memchr v2.1.2 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling quote v0.6.10 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Compiling syn v0.15.24 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Checking mio-extras v2.0.5 [INFO] [stderr] Checking aho-corasick v0.6.9 [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Compiling openssl-sys v0.9.40 [INFO] [stderr] Compiling libssh2-sys v0.2.11 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Checking tokio-reactor v0.1.7 [INFO] [stderr] Checking inotify v0.6.1 [INFO] [stderr] Checking regex v1.1.0 [INFO] [stderr] Checking notify v4.0.6 [INFO] [stderr] Checking console v0.7.2 [INFO] [stderr] Compiling serde_derive v1.0.84 [INFO] [stderr] Checking serde_json v1.0.34 [INFO] [stderr] Checking indicatif v0.10.3 [INFO] [stderr] Checking ssh2 v0.3.3 [INFO] [stderr] Checking my_sftp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/mirror.rs:45:89 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn notify(sess: Rc, path_original: &str, server: Server) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/mirror.rs:149:32 [INFO] [stdout] | [INFO] [stdout] 149 | ) -> Result, Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/mirror.rs:221:90 [INFO] [stdout] | [INFO] [stdout] 221 | pub fn clean_old_files(sess: Rc, server: Server, path1: &str) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/mirror.rs:262:21 [INFO] [stdout] | [INFO] [stdout] 262 | ) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/mirror.rs:315:92 [INFO] [stdout] | [INFO] [stdout] 315 | pub fn fix_version_path(sess: Rc, project: &str, version: &str) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/mirror.rs:336:21 [INFO] [stdout] | [INFO] [stdout] 336 | ) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/server.rs:38:41 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn new() -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/server.rs:48:85 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn create_backup(&self, sess: Rc, version: &str) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/server.rs:74:70 [INFO] [stdout] | [INFO] [stdout] 74 | pub fn list_versions(&self, sess: Rc) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/server.rs:88:89 [INFO] [stdout] | [INFO] [stdout] 88 | pub fn revision(&self, sess: Rc, revision_version: &str) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:31:55 [INFO] [stdout] | [INFO] [stdout] 31 | fn create_ssh(arguments: Arguments) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/mirror.rs:45:89 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn notify(sess: Rc, path_original: &str, server: Server) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/mirror.rs:149:32 [INFO] [stdout] | [INFO] [stdout] 149 | ) -> Result, Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/mirror.rs:221:90 [INFO] [stdout] | [INFO] [stdout] 221 | pub fn clean_old_files(sess: Rc, server: Server, path1: &str) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/mirror.rs:262:21 [INFO] [stdout] | [INFO] [stdout] 262 | ) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/mirror.rs:315:92 [INFO] [stdout] | [INFO] [stdout] 315 | pub fn fix_version_path(sess: Rc, project: &str, version: &str) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/mirror.rs:336:21 [INFO] [stdout] | [INFO] [stdout] 336 | ) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/server.rs:38:41 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn new() -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/server.rs:48:85 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn create_backup(&self, sess: Rc, version: &str) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/server.rs:74:70 [INFO] [stdout] | [INFO] [stdout] 74 | pub fn list_versions(&self, sess: Rc) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/server.rs:88:89 [INFO] [stdout] | [INFO] [stdout] 88 | pub fn revision(&self, sess: Rc, revision_version: &str) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:31:55 [INFO] [stdout] | [INFO] [stdout] 31 | fn create_ssh(arguments: Arguments) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 27.62s [INFO] running `Command { std: "docker" "inspect" "bc7a19438a225cd9c0fe10246ad6fdf372a5109a509574d220fc7d2e5e322e4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc7a19438a225cd9c0fe10246ad6fdf372a5109a509574d220fc7d2e5e322e4d", kill_on_drop: false }` [INFO] [stdout] bc7a19438a225cd9c0fe10246ad6fdf372a5109a509574d220fc7d2e5e322e4d