[INFO] fetching crate vcstatus 0.1.1... [INFO] checking vcstatus-0.1.1 against master#5e3f1b148db5bfa27fee52464ae1f5d34c49d77b for pr-75502 [INFO] extracting crate vcstatus 0.1.1 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate vcstatus 0.1.1 on toolchain 5e3f1b148db5bfa27fee52464ae1f5d34c49d77b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "read-manifest" "--manifest-path" "Cargo.toml", 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-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 63a91d04a106914207331735881c54759a5e86ab7855a92786104dec5fa9e100 [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" "63a91d04a106914207331735881c54759a5e86ab7855a92786104dec5fa9e100", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "63a91d04a106914207331735881c54759a5e86ab7855a92786104dec5fa9e100", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63a91d04a106914207331735881c54759a5e86ab7855a92786104dec5fa9e100", kill_on_drop: false }` [INFO] [stdout] 63a91d04a106914207331735881c54759a5e86ab7855a92786104dec5fa9e100 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 25ebad961dd768371ae9abcd754fc6fe0f14a6dc58970443faaa8729d5e46cec [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" "25ebad961dd768371ae9abcd754fc6fe0f14a6dc58970443faaa8729d5e46cec", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling syn v1.0.39 [INFO] [stderr] Compiling serde_derive v1.0.115 [INFO] [stderr] Compiling serde v1.0.115 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking aho-corasick v0.7.13 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking docopt v1.1.0 [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: 10 warnings emitted [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] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 37.04s [INFO] running `Command { std: "docker" "inspect" "25ebad961dd768371ae9abcd754fc6fe0f14a6dc58970443faaa8729d5e46cec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25ebad961dd768371ae9abcd754fc6fe0f14a6dc58970443faaa8729d5e46cec", kill_on_drop: false }` [INFO] [stdout] 25ebad961dd768371ae9abcd754fc6fe0f14a6dc58970443faaa8729d5e46cec