[INFO] cloning repository https://github.com/anurse/bld
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/anurse/bld" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanurse%2Fbld", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanurse%2Fbld'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4b6a7a4689f97ef817e2cf8e789066c1213580e4
[INFO] testing anurse/bld against beta-2020-10-09 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanurse%2Fbld" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/anurse/bld on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "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-4/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" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb387062c7bedf4c846ef70a9a482a11c3d29d284622546ebf0387556b126416
[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" "cb387062c7bedf4c846ef70a9a482a11c3d29d284622546ebf0387556b126416", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb387062c7bedf4c846ef70a9a482a11c3d29d284622546ebf0387556b126416", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb387062c7bedf4c846ef70a9a482a11c3d29d284622546ebf0387556b126416", kill_on_drop: false }`
[INFO] [stdout] cb387062c7bedf4c846ef70a9a482a11c3d29d284622546ebf0387556b126416
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f58fb73d5b066fed0b8fd6c25d1e010f6590bbc52b4d84b904afb9ddb569f958
[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" "f58fb73d5b066fed0b8fd6c25d1e010f6590bbc52b4d84b904afb9ddb569f958", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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: 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] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "f58fb73d5b066fed0b8fd6c25d1e010f6590bbc52b4d84b904afb9ddb569f958", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f58fb73d5b066fed0b8fd6c25d1e010f6590bbc52b4d84b904afb9ddb569f958", kill_on_drop: false }`
[INFO] [stdout] f58fb73d5b066fed0b8fd6c25d1e010f6590bbc52b4d84b904afb9ddb569f958
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ce43a6a0dca3430b90f60ea1cef48a8c941f6a57fa35a21531626601d1cc4d0
[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" "6ce43a6a0dca3430b90f60ea1cef48a8c941f6a57fa35a21531626601d1cc4d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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: 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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "6ce43a6a0dca3430b90f60ea1cef48a8c941f6a57fa35a21531626601d1cc4d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ce43a6a0dca3430b90f60ea1cef48a8c941f6a57fa35a21531626601d1cc4d0", kill_on_drop: false }`
[INFO] [stdout] 6ce43a6a0dca3430b90f60ea1cef48a8c941f6a57fa35a21531626601d1cc4d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b718ec90611a15842c175bb0fbccad24704dface269f2c74050d65ec64c50409
[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" "b718ec90611a15842c175bb0fbccad24704dface269f2c74050d65ec64c50409", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unused import: `std::env`
[INFO] [stdout] running 0 tests
[INFO] [stderr]  --> src/project/family/shell.rs:2:5
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stderr] 2 | use std::env;
[INFO] [stdout] 
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/project/family/shell.rs:31:44
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub fn identify(path: &Path) -> Option<Box<Family>> {
[INFO] [stderr]    |                                            ^^^^^^ help: use `dyn`: `dyn Family`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/project/family/mod.rs:9:44
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn identify(path: &Path) -> Option<Box<Family>> {
[INFO] [stderr]   |                                            ^^^^^^ help: use `dyn`: `dyn Family`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/project/mod.rs:8:17
[INFO] [stderr]   |
[INFO] [stderr] 8 |     family: Box<Family>,
[INFO] [stderr]   |                 ^^^^^^ help: use `dyn`: `dyn Family`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/project/mod.rs:30:30
[INFO] [stderr]    |
[INFO] [stderr] 30 |     pub fn family(&self) -> &Family {
[INFO] [stderr]    |                              ^^^^^^ help: use `dyn`: `dyn Family`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `script`
[INFO] [stderr]   --> src/project/family/shell.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     script: PathBuf,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `kind`
[INFO] [stderr]   --> src/project/family/shell.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     kind: ShellKind
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bld-29aadc8d23f03514
[INFO] running `Command { std: "docker" "inspect" "b718ec90611a15842c175bb0fbccad24704dface269f2c74050d65ec64c50409", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b718ec90611a15842c175bb0fbccad24704dface269f2c74050d65ec64c50409", kill_on_drop: false }`
[INFO] [stdout] b718ec90611a15842c175bb0fbccad24704dface269f2c74050d65ec64c50409
