[INFO] updating cached repository https://github.com/anurse/bld
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4b6a7a4689f97ef817e2cf8e789066c1213580e4
[INFO] checking anurse/bld against try#5fdfba63a96c5e8ae0ebf6b8b66853110277087d for pr-73166
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanurse%2Fbld" "/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/anurse/bld on toolchain 5fdfba63a96c5e8ae0ebf6b8b66853110277087d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5fdfba63a96c5e8ae0ebf6b8b66853110277087d" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/anurse/bld
[INFO] finished tweaking git repo https://github.com/anurse/bld
[INFO] tweaked toml for git repo https://github.com/anurse/bld written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/anurse/bld already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5fdfba63a96c5e8ae0ebf6b8b66853110277087d" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+5fdfba63a96c5e8ae0ebf6b8b66853110277087d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0f1daf3960e7d14beeb52f6c367c730bc75b5c2d1b4ab7731f332948290db826
[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" "0f1daf3960e7d14beeb52f6c367c730bc75b5c2d1b4ab7731f332948290db826", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f1daf3960e7d14beeb52f6c367c730bc75b5c2d1b4ab7731f332948290db826", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f1daf3960e7d14beeb52f6c367c730bc75b5c2d1b4ab7731f332948290db826", kill_on_drop: false }`
[INFO] [stdout] 0f1daf3960e7d14beeb52f6c367c730bc75b5c2d1b4ab7731f332948290db826
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+5fdfba63a96c5e8ae0ebf6b8b66853110277087d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb1ec3d33c9400a6dbbd4dc1118923c4d07fbec4c3ab0e061cdfd20d6a2ad9c3
[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" "bb1ec3d33c9400a6dbbd4dc1118923c4d07fbec4c3ab0e061cdfd20d6a2ad9c3", kill_on_drop: false }`
[INFO] [stderr]     Checking bld v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]  --> src/project/family/shell.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::env;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/project/family/shell.rs:31:44
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub fn identify(path: &Path) -> Option<Box<Family>> {
[INFO] [stdout]    |                                            ^^^^^^ help: use `dyn`: `dyn Family`
[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/project/family/mod.rs:9:44
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn identify(path: &Path) -> Option<Box<Family>> {
[INFO] [stdout]   |                                            ^^^^^^ help: use `dyn`: `dyn Family`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/project/mod.rs:8:17
[INFO] [stdout]   |
[INFO] [stdout] 8 |     family: Box<Family>,
[INFO] [stdout]   |                 ^^^^^^ help: use `dyn`: `dyn Family`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/project/mod.rs:30:30
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn family(&self) -> &Family {
[INFO] [stdout]    |                              ^^^^^^ help: use `dyn`: `dyn Family`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]  --> src/project/family/shell.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::env;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/project/family/shell.rs:31:44
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub fn identify(path: &Path) -> Option<Box<Family>> {
[INFO] [stdout]    |                                            ^^^^^^ help: use `dyn`: `dyn Family`
[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/project/family/mod.rs:9:44
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn identify(path: &Path) -> Option<Box<Family>> {
[INFO] [stdout]   |                                            ^^^^^^ help: use `dyn`: `dyn Family`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/project/mod.rs:8:17
[INFO] [stdout]   |
[INFO] [stdout] 8 |     family: Box<Family>,
[INFO] [stdout]   |                 ^^^^^^ help: use `dyn`: `dyn Family`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/project/mod.rs:30:30
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn family(&self) -> &Family {
[INFO] [stdout]    |                              ^^^^^^ help: use `dyn`: `dyn Family`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `script`
[INFO] [stdout]   --> src/project/family/shell.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     script: PathBuf,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `kind`
[INFO] [stdout]   --> src/project/family/shell.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     kind: ShellKind
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `script`
[INFO] [stdout]   --> src/project/family/shell.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     script: PathBuf,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `kind`
[INFO] [stdout]   --> src/project/family/shell.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     kind: ShellKind
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "bb1ec3d33c9400a6dbbd4dc1118923c4d07fbec4c3ab0e061cdfd20d6a2ad9c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb1ec3d33c9400a6dbbd4dc1118923c4d07fbec4c3ab0e061cdfd20d6a2ad9c3", kill_on_drop: false }`
[INFO] [stdout] bb1ec3d33c9400a6dbbd4dc1118923c4d07fbec4c3ab0e061cdfd20d6a2ad9c3