[INFO] cloning repository https://github.com/prevy/prevy-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/prevy/prevy-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprevy%2Fprevy-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprevy%2Fprevy-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b8e392dc545f284440a4ddda2bdf23e78ec83cc4 [INFO] checking prevy/prevy-rust against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprevy%2Fprevy-rust" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/prevy/prevy-rust on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/prevy/prevy-rust [INFO] finished tweaking git repo https://github.com/prevy/prevy-rust [INFO] tweaked toml for git repo https://github.com/prevy/prevy-rust written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/prevy/prevy-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] error: the lock file /workspace/builds/worker-8/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded xdg-basedir v1.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ec2a36202569bb32461e3eff9a505be67442d6ec9fbd399e45c3f3ba1d81eaf8 [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" "ec2a36202569bb32461e3eff9a505be67442d6ec9fbd399e45c3f3ba1d81eaf8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ec2a36202569bb32461e3eff9a505be67442d6ec9fbd399e45c3f3ba1d81eaf8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec2a36202569bb32461e3eff9a505be67442d6ec9fbd399e45c3f3ba1d81eaf8", kill_on_drop: false }` [INFO] [stdout] ec2a36202569bb32461e3eff9a505be67442d6ec9fbd399e45c3f3ba1d81eaf8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2d01ee0bcb34f73976dff3090c5cf5feb6989f1936620444e3deeb570d1cb50c [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" "2d01ee0bcb34f73976dff3090c5cf5feb6989f1936620444e3deeb570d1cb50c", kill_on_drop: false }` [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.7.5 [INFO] [stderr] Checking xdg-basedir v1.0.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Checking atty v0.1.2 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking prevy v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/commands/update.rs:11:27 [INFO] [stdout] | [INFO] [stdout] 11 | fn run(repos: Vec>) -> Box ()> { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Repo + Send` [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/commands/update.rs:11:49 [INFO] [stdout] | [INFO] [stdout] 11 | fn run(repos: Vec>) -> Box ()> { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> ()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/commands/mod.rs:6:27 [INFO] [stdout] | [INFO] [stdout] 6 | fn run(repos: Vec>) -> Box ()>; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Repo + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/commands/mod.rs:6:49 [INFO] [stdout] | [INFO] [stdout] 6 | fn run(repos: Vec>) -> Box ()>; [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> ()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/context/workspace.rs:24:24 [INFO] [stdout] | [INFO] [stdout] 24 | pub repos: Vec>, [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Repo` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/vcs/mod.rs:62:32 [INFO] [stdout] | [INFO] [stdout] 62 | fn clone_box(&self) -> Box; [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Repo` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/vcs/mod.rs:68:32 [INFO] [stdout] | [INFO] [stdout] 68 | fn clone_box(&self) -> Box { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Repo` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/vcs/mod.rs:81:21 [INFO] [stdout] | [INFO] [stdout] 81 | impl fmt::Debug for Repo { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Repo` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/vcs/mod.rs:87:20 [INFO] [stdout] | [INFO] [stdout] 87 | impl Clone for Box { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Repo` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/vcs/mod.rs:88:28 [INFO] [stdout] | [INFO] [stdout] 88 | fn clone(&self) -> Box { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Repo` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/vcs/mod.rs:99:15 [INFO] [stdout] | [INFO] [stdout] 99 | path: try!(as_string(hash.0)), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/vcs/mod.rs:104:34 [INFO] [stdout] | [INFO] [stdout] 104 | repo_info.remotes.insert(try!(as_string(remote)), try!(as_string(url))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/vcs/mod.rs:104:59 [INFO] [stdout] | [INFO] [stdout] 104 | repo_info.remotes.insert(try!(as_string(remote)), try!(as_string(url))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/vcs/mod.rs:97:54 [INFO] [stdout] | [INFO] [stdout] 97 | pub fn from_hash(hash: (&Yaml, &Yaml)) -> Result> { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Repo` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/commands/update.rs:11:27 [INFO] [stdout] | [INFO] [stdout] 11 | fn run(repos: Vec>) -> Box ()> { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Repo + Send` [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/commands/update.rs:11:49 [INFO] [stdout] | [INFO] [stdout] 11 | fn run(repos: Vec>) -> Box ()> { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> ()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/commands/mod.rs:6:27 [INFO] [stdout] | [INFO] [stdout] 6 | fn run(repos: Vec>) -> Box ()>; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Repo + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/commands/mod.rs:6:49 [INFO] [stdout] | [INFO] [stdout] 6 | fn run(repos: Vec>) -> Box ()>; [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> ()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/context/workspace.rs:24:24 [INFO] [stdout] | [INFO] [stdout] 24 | pub repos: Vec>, [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Repo` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/vcs/mod.rs:62:32 [INFO] [stdout] | [INFO] [stdout] 62 | fn clone_box(&self) -> Box; [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Repo` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/vcs/mod.rs:68:32 [INFO] [stdout] | [INFO] [stdout] 68 | fn clone_box(&self) -> Box { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Repo` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/vcs/mod.rs:81:21 [INFO] [stdout] | [INFO] [stdout] 81 | impl fmt::Debug for Repo { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Repo` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/vcs/mod.rs:87:20 [INFO] [stdout] | [INFO] [stdout] 87 | impl Clone for Box { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Repo` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/vcs/mod.rs:88:28 [INFO] [stdout] | [INFO] [stdout] 88 | fn clone(&self) -> Box { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Repo` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/vcs/mod.rs:99:15 [INFO] [stdout] | [INFO] [stdout] 99 | path: try!(as_string(hash.0)), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/vcs/mod.rs:104:34 [INFO] [stdout] | [INFO] [stdout] 104 | repo_info.remotes.insert(try!(as_string(remote)), try!(as_string(url))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/vcs/mod.rs:104:59 [INFO] [stdout] | [INFO] [stdout] 104 | repo_info.remotes.insert(try!(as_string(remote)), try!(as_string(url))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/vcs/mod.rs:97:54 [INFO] [stdout] | [INFO] [stdout] 97 | pub fn from_hash(hash: (&Yaml, &Yaml)) -> Result> { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Repo` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_left_matches`: superseded by `trim_start_matches` [INFO] [stdout] --> src/core/constants.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | var.trim_left_matches(VAR_PREFIX).to_lowercase().to_string() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start_matches` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rx` [INFO] [stdout] --> src/commands/update.rs:13:18 [INFO] [stdout] | [INFO] [stdout] 13 | let (tx, rx) = channel(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_rx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_left_matches`: superseded by `trim_start_matches` [INFO] [stdout] --> src/core/constants.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | var.trim_left_matches(VAR_PREFIX).to_lowercase().to_string() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start_matches` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rx` [INFO] [stdout] --> src/commands/update.rs:13:18 [INFO] [stdout] | [INFO] [stdout] 13 | let (tx, rx) = channel(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_rx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.99s [INFO] running `Command { std: "docker" "inspect" "2d01ee0bcb34f73976dff3090c5cf5feb6989f1936620444e3deeb570d1cb50c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d01ee0bcb34f73976dff3090c5cf5feb6989f1936620444e3deeb570d1cb50c", kill_on_drop: false }` [INFO] [stdout] 2d01ee0bcb34f73976dff3090c5cf5feb6989f1936620444e3deeb570d1cb50c