[INFO] cloning repository https://github.com/edward-shen/dotfile [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/edward-shen/dotfile" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedward-shen%2Fdotfile", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedward-shen%2Fdotfile'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6565b9c648bad5186496e817ae5a166348a9fdb9 [INFO] testing edward-shen/dotfile against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedward-shen%2Fdotfile" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/edward-shen/dotfile on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/edward-shen/dotfile [INFO] finished tweaking git repo https://github.com/edward-shen/dotfile [INFO] tweaked toml for git repo https://github.com/edward-shen/dotfile written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/edward-shen/dotfile already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded crossbeam-deque v0.6.3 [INFO] [stderr] Downloaded dirs v1.0.4 [INFO] [stderr] Downloaded rand v0.4.5 [INFO] [stderr] Downloaded tokio-fs v0.1.5 [INFO] [stderr] Downloaded backtrace v0.3.13 [INFO] [stderr] Downloaded num_cpus v1.9.0 [INFO] [stderr] Downloaded rustc-demangle v0.1.13 [INFO] [stderr] Downloaded crossbeam-channel v0.3.6 [INFO] [stderr] Downloaded redox_users v0.2.0 [INFO] [stderr] Downloaded tokio v0.1.14 [INFO] [stderr] Downloaded libc v0.2.48 [INFO] [stderr] Downloaded crossbeam-utils v0.6.3 [INFO] [stderr] Downloaded serde_derive v1.0.85 [INFO] [stderr] Downloaded proc-macro2 v0.4.26 [INFO] [stderr] Downloaded serde v1.0.85 [INFO] [stderr] Downloaded rand_os v0.1.1 [INFO] [stderr] Downloaded quote v0.6.11 [INFO] [stderr] Downloaded tokio-threadpool v0.1.10 [INFO] [stderr] Downloaded rand v0.6.4 [INFO] [stderr] Downloaded tokio-executor v0.1.6 [INFO] [stderr] Downloaded tokio-io v0.1.11 [INFO] [stderr] Downloaded tokio-reactor v0.1.8 [INFO] [stderr] Downloaded crossbeam-epoch v0.7.0 [INFO] [stderr] Downloaded syn v0.15.26 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 71c484733fbc8cbd29b4911ac9dcea788bb7be1c54d7a047d098a0f4b103a26e [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" "71c484733fbc8cbd29b4911ac9dcea788bb7be1c54d7a047d098a0f4b103a26e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "71c484733fbc8cbd29b4911ac9dcea788bb7be1c54d7a047d098a0f4b103a26e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71c484733fbc8cbd29b4911ac9dcea788bb7be1c54d7a047d098a0f4b103a26e", kill_on_drop: false }` [INFO] [stdout] 71c484733fbc8cbd29b4911ac9dcea788bb7be1c54d7a047d098a0f4b103a26e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--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] 96b12f0a6116298a4b53e1533fc140b8b487539bf5e0e87d69f4822f7fe89906 [INFO] running `Command { std: "docker" "start" "-a" "96b12f0a6116298a4b53e1533fc140b8b487539bf5e0e87d69f4822f7fe89906", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.85 [INFO] [stderr] Compiling strsim v0.7.0 [INFO] [stderr] Compiling yaml-rust v0.3.5 [INFO] [stderr] Compiling rand v0.6.4 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling smallvec v0.6.8 [INFO] [stderr] Compiling tokio-executor v0.1.6 [INFO] [stderr] Compiling textwrap v0.10.0 [INFO] [stderr] Compiling rand_pcg v0.1.1 [INFO] [stderr] Compiling rand_os v0.1.1 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling proc-macro2 v0.4.26 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling dirs v1.0.4 [INFO] [stderr] Compiling crossbeam-epoch v0.7.0 [INFO] [stderr] Compiling bytes v0.4.11 [INFO] [stderr] Compiling tokio-timer v0.2.8 [INFO] [stderr] Compiling tokio-current-thread v0.1.4 [INFO] [stderr] Compiling mio v0.6.16 [INFO] [stderr] Compiling crossbeam-deque v0.6.3 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Compiling clap v2.32.0 [INFO] [stderr] Compiling tokio-io v0.1.11 [INFO] [stderr] Compiling syn v0.15.26 [INFO] [stderr] Compiling tokio-codec v0.1.1 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Compiling tokio-reactor v0.1.8 [INFO] [stderr] Compiling crossbeam-channel v0.3.6 [INFO] [stderr] Compiling tokio-udp v0.1.3 [INFO] [stderr] Compiling tokio-uds v0.2.5 [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling tokio-threadpool v0.1.10 [INFO] [stderr] Compiling tokio-fs v0.1.5 [INFO] [stderr] Compiling tokio v0.1.14 [INFO] [stderr] Compiling serde_derive v1.0.85 [INFO] [stderr] Compiling toml v0.4.10 [INFO] [stderr] Compiling dotfile v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::process::Command` [INFO] [stdout] --> src/subcommands/add.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::process::Command; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `package` [INFO] [stdout] --> src/subcommands/add.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 49 | for package in packages { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_package` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `helper` [INFO] [stdout] --> src/subcommands/add.rs:48:20 [INFO] [stdout] | [INFO] [stdout] 48 | fn verify_packages(helper: String, packages: &mut Vec<&str>) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_helper` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `context` [INFO] [stdout] --> src/subcommands/add.rs:54:17 [INFO] [stdout] | [INFO] [stdout] 54 | fn add_packages(context: Option, groups: Vec<&str>, packages: Vec<&str>) {} [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `groups` [INFO] [stdout] --> src/subcommands/add.rs:54:47 [INFO] [stdout] | [INFO] [stdout] 54 | fn add_packages(context: Option, groups: Vec<&str>, packages: Vec<&str>) {} [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_groups` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `packages` [INFO] [stdout] --> src/subcommands/add.rs:54:66 [INFO] [stdout] | [INFO] [stdout] 54 | fn add_packages(context: Option, groups: Vec<&str>, packages: Vec<&str>) {} [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_packages` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 11s [INFO] running `Command { std: "docker" "inspect" "96b12f0a6116298a4b53e1533fc140b8b487539bf5e0e87d69f4822f7fe89906", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96b12f0a6116298a4b53e1533fc140b8b487539bf5e0e87d69f4822f7fe89906", kill_on_drop: false }` [INFO] [stdout] 96b12f0a6116298a4b53e1533fc140b8b487539bf5e0e87d69f4822f7fe89906 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3efa7d995f7f9b37306662c1681656dbbe3cdd51e7a51d53d935db6f3dd17c6c [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" "3efa7d995f7f9b37306662c1681656dbbe3cdd51e7a51d53d935db6f3dd17c6c", kill_on_drop: false }` [INFO] [stderr] Compiling dotfile v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::process::Command` [INFO] [stdout] --> src/subcommands/add.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::process::Command; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `package` [INFO] [stdout] --> src/subcommands/add.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 49 | for package in packages { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_package` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `helper` [INFO] [stdout] --> src/subcommands/add.rs:48:20 [INFO] [stdout] | [INFO] [stdout] 48 | fn verify_packages(helper: String, packages: &mut Vec<&str>) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_helper` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `context` [INFO] [stdout] --> src/subcommands/add.rs:54:17 [INFO] [stdout] | [INFO] [stdout] 54 | fn add_packages(context: Option, groups: Vec<&str>, packages: Vec<&str>) {} [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `groups` [INFO] [stdout] --> src/subcommands/add.rs:54:47 [INFO] [stdout] | [INFO] [stdout] 54 | fn add_packages(context: Option, groups: Vec<&str>, packages: Vec<&str>) {} [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_groups` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `packages` [INFO] [stdout] --> src/subcommands/add.rs:54:66 [INFO] [stdout] | [INFO] [stdout] 54 | fn add_packages(context: Option, groups: Vec<&str>, packages: Vec<&str>) {} [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_packages` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.13s [INFO] running `Command { std: "docker" "inspect" "3efa7d995f7f9b37306662c1681656dbbe3cdd51e7a51d53d935db6f3dd17c6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3efa7d995f7f9b37306662c1681656dbbe3cdd51e7a51d53d935db6f3dd17c6c", kill_on_drop: false }` [INFO] [stdout] 3efa7d995f7f9b37306662c1681656dbbe3cdd51e7a51d53d935db6f3dd17c6c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", 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] 02ed079b54832fa03766f8b61c711711fd303ea497026c9fb326474bee4dcd0c [INFO] running `Command { std: "docker" "start" "-a" "02ed079b54832fa03766f8b61c711711fd303ea497026c9fb326474bee4dcd0c", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::process::Command` [INFO] [stderr] --> src/subcommands/add.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::process::Command; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `package` [INFO] [stderr] --> src/subcommands/add.rs:49:9 [INFO] [stderr] | [INFO] [stderr] 49 | for package in packages { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_package` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `helper` [INFO] [stderr] --> src/subcommands/add.rs:48:20 [INFO] [stderr] | [INFO] [stderr] 48 | fn verify_packages(helper: String, packages: &mut Vec<&str>) { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_helper` [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] warning: unused variable: `context` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/subcommands/add.rs:54:17 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 54 | fn add_packages(context: Option, groups: Vec<&str>, packages: Vec<&str>) {} [INFO] [stdout] [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `groups` [INFO] [stderr] --> src/subcommands/add.rs:54:47 [INFO] [stderr] | [INFO] [stderr] 54 | fn add_packages(context: Option, groups: Vec<&str>, packages: Vec<&str>) {} [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_groups` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `packages` [INFO] [stderr] --> src/subcommands/add.rs:54:66 [INFO] [stderr] | [INFO] [stderr] 54 | fn add_packages(context: Option, groups: Vec<&str>, packages: Vec<&str>) {} [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_packages` [INFO] [stderr] [INFO] [stderr] warning: `dotfile` (bin "dotfile" test) generated 6 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/dotfile-87f6fac9fc180428) [INFO] running `Command { std: "docker" "inspect" "02ed079b54832fa03766f8b61c711711fd303ea497026c9fb326474bee4dcd0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02ed079b54832fa03766f8b61c711711fd303ea497026c9fb326474bee4dcd0c", kill_on_drop: false }` [INFO] [stdout] 02ed079b54832fa03766f8b61c711711fd303ea497026c9fb326474bee4dcd0c