[INFO] fetching crate vcstatus 0.1.1... [INFO] checking vcstatus-0.1.1 against try#7b3565da729099dbe807466fcd118fb2815986e0 for pr-81789 [INFO] extracting crate vcstatus 0.1.1 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate vcstatus 0.1.1 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 crates.io crate vcstatus 0.1.1 [INFO] finished tweaking crates.io crate vcstatus 0.1.1 [INFO] tweaked toml for crates.io crate vcstatus 0.1.1 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [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 docopt v1.1.1 [INFO] running `Command { std: "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" "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] 25d9d1b0585498ea5f46c5cc842d235fc14dc22ae3f988081f06a75b154c9453 [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" "25d9d1b0585498ea5f46c5cc842d235fc14dc22ae3f988081f06a75b154c9453", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "25d9d1b0585498ea5f46c5cc842d235fc14dc22ae3f988081f06a75b154c9453", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25d9d1b0585498ea5f46c5cc842d235fc14dc22ae3f988081f06a75b154c9453", kill_on_drop: false }` [INFO] [stdout] 25d9d1b0585498ea5f46c5cc842d235fc14dc22ae3f988081f06a75b154c9453 [INFO] running `Command { std: "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" "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] b0f10a846e4d5d62de6b45649726e73c3b39c41695563b51184a6052668f2753 [INFO] running `Command { std: "docker" "start" "-a" "b0f10a846e4d5d62de6b45649726e73c3b39c41695563b51184a6052668f2753", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Checking regex-syntax v0.6.23 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling syn v1.0.70 [INFO] [stderr] Checking regex v1.4.6 [INFO] [stderr] Checking docopt v1.1.1 [INFO] [stderr] Checking vcstatus v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/vcs/git.rs:30:43 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn new(path: &Path) -> Option> { [INFO] [stdout] | ^^^ help: use `dyn`: `dyn VCS` [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/vcs/git.rs:67:44 [INFO] [stdout] | [INFO] [stdout] 67 | fn branch(&self) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/vcs/git.rs:105:44 [INFO] [stdout] | [INFO] [stdout] 105 | fn modified(&self) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/vcs/hg.rs:27:43 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn new(path: &Path) -> Option> { [INFO] [stdout] | ^^^ help: use `dyn`: `dyn VCS` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/vcs/hg.rs:58:44 [INFO] [stdout] | [INFO] [stdout] 58 | fn branch(&self) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/vcs/hg.rs:71:44 [INFO] [stdout] | [INFO] [stdout] 71 | fn modified(&self) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/vcs/mod.rs:17:49 [INFO] [stdout] | [INFO] [stdout] 17 | static SUPPORTED_VCS: [fn (&Path) -> Option>; 2] = [ [INFO] [stdout] | ^^^ help: use `dyn`: `dyn VCS` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/vcs/mod.rs:35:44 [INFO] [stdout] | [INFO] [stdout] 35 | fn branch(&self) -> 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/vcs/mod.rs:38:44 [INFO] [stdout] | [INFO] [stdout] 38 | fn modified(&self) -> 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/vcs/mod.rs:52:43 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn get_vcs(path: &Path) -> Option> { [INFO] [stdout] | ^^^ help: use `dyn`: `dyn VCS` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/vcs/git.rs:30:43 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn new(path: &Path) -> Option> { [INFO] [stdout] | ^^^ help: use `dyn`: `dyn VCS` [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/vcs/git.rs:67:44 [INFO] [stdout] | [INFO] [stdout] 67 | fn branch(&self) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/vcs/git.rs:105:44 [INFO] [stdout] | [INFO] [stdout] 105 | fn modified(&self) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/vcs/hg.rs:27:43 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn new(path: &Path) -> Option> { [INFO] [stdout] | ^^^ help: use `dyn`: `dyn VCS` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/vcs/hg.rs:58:44 [INFO] [stdout] | [INFO] [stdout] 58 | fn branch(&self) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/vcs/hg.rs:71:44 [INFO] [stdout] | [INFO] [stdout] 71 | fn modified(&self) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/vcs/mod.rs:17:49 [INFO] [stdout] | [INFO] [stdout] 17 | static SUPPORTED_VCS: [fn (&Path) -> Option>; 2] = [ [INFO] [stdout] | ^^^ help: use `dyn`: `dyn VCS` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/vcs/mod.rs:35:44 [INFO] [stdout] | [INFO] [stdout] 35 | fn branch(&self) -> 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/vcs/mod.rs:38:44 [INFO] [stdout] | [INFO] [stdout] 38 | fn modified(&self) -> 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/vcs/mod.rs:52:43 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn get_vcs(path: &Path) -> Option> { [INFO] [stdout] | ^^^ help: use `dyn`: `dyn VCS` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 33.79s [INFO] running `Command { std: "docker" "inspect" "b0f10a846e4d5d62de6b45649726e73c3b39c41695563b51184a6052668f2753", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b0f10a846e4d5d62de6b45649726e73c3b39c41695563b51184a6052668f2753", kill_on_drop: false }` [INFO] [stdout] b0f10a846e4d5d62de6b45649726e73c3b39c41695563b51184a6052668f2753