[INFO] cloning repository https://github.com/fredlahde/kermit [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fredlahde/kermit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffredlahde%2Fkermit", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffredlahde%2Fkermit'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 520044f50fa25a2e5444d5dbd36fa494dced98af [INFO] testing fredlahde/kermit against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffredlahde%2Fkermit" "/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/fredlahde/kermit on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/fredlahde/kermit [INFO] finished tweaking git repo https://github.com/fredlahde/kermit [INFO] tweaked toml for git repo https://github.com/fredlahde/kermit written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/fredlahde/kermit already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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 cc v1.0.24 [INFO] [stderr] Downloaded serde_json v1.0.27 [INFO] [stderr] Downloaded syn v0.15.3 [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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5d762127ee74a6433f6f9746b31641d8ac9f566f7858d2d1b7eec9e4f8f75fc1 [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" "5d762127ee74a6433f6f9746b31641d8ac9f566f7858d2d1b7eec9e4f8f75fc1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5d762127ee74a6433f6f9746b31641d8ac9f566f7858d2d1b7eec9e4f8f75fc1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d762127ee74a6433f6f9746b31641d8ac9f566f7858d2d1b7eec9e4f8f75fc1", kill_on_drop: false }` [INFO] [stdout] 5d762127ee74a6433f6f9746b31641d8ac9f566f7858d2d1b7eec9e4f8f75fc1 [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=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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9cc6e2024c29e15ee598c91e74ce4be884c732a45ee670bed3533aa2a5a977ea [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" "9cc6e2024c29e15ee598c91e74ce4be884c732a45ee670bed3533aa2a5a977ea", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.19 [INFO] [stderr] Compiling cc v1.0.24 [INFO] [stderr] Compiling failure_derive v0.1.2 [INFO] [stderr] Compiling ryu v0.2.6 [INFO] [stderr] Compiling serde v1.0.78 [INFO] [stderr] Compiling libc v0.2.43 [INFO] [stderr] Compiling rustc-demangle v0.1.9 [INFO] [stderr] Compiling cfg-if v0.1.5 [INFO] [stderr] Compiling same-file v1.0.3 [INFO] [stderr] Compiling itoa v0.4.3 [INFO] [stderr] Compiling walkdir v2.2.5 [INFO] [stderr] Compiling backtrace-sys v0.1.24 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling syn v0.15.3 [INFO] [stderr] Compiling backtrace v0.3.9 [INFO] [stderr] Compiling serde_derive v1.0.78 [INFO] [stderr] Compiling synstructure v0.9.0 [INFO] [stderr] Compiling serde_json v1.0.27 [INFO] [stderr] Compiling failure v0.1.2 [INFO] [stderr] Compiling kermit v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/main.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let args: Vec = env::args().collect(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `ComposeRunner` [INFO] [stdout] --> src/compose_runner.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct ComposeRunner {} [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/compose_scanner.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | fn new(path: &str) -> ScanResult { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `scan` [INFO] [stdout] --> src/compose_scanner.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn scan(&self, base_path: &str) -> Result, Error> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_file` [INFO] [stdout] --> src/compose_scanner.rs:45:12 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn to_file(&self, path: &str, out_file: &str) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `check_compose_directory` [INFO] [stdout] --> src/compose_scanner.rs:65:4 [INFO] [stdout] | [INFO] [stdout] 65 | fn check_compose_directory(path: &str) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 42.20s [INFO] running `Command { std: "docker" "inspect" "9cc6e2024c29e15ee598c91e74ce4be884c732a45ee670bed3533aa2a5a977ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9cc6e2024c29e15ee598c91e74ce4be884c732a45ee670bed3533aa2a5a977ea", kill_on_drop: false }` [INFO] [stdout] 9cc6e2024c29e15ee598c91e74ce4be884c732a45ee670bed3533aa2a5a977ea [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=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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b66c6f79a283b69faa64304b17c1b6c0b445460e95c1a6e419ed639f56b37a98 [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" "b66c6f79a283b69faa64304b17c1b6c0b445460e95c1a6e419ed639f56b37a98", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling kermit v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/main.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let args: Vec = env::args().collect(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `ComposeRunner` [INFO] [stdout] --> src/compose_runner.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct ComposeRunner {} [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/compose_scanner.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | fn new(path: &str) -> ScanResult { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `scan` [INFO] [stdout] --> src/compose_scanner.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn scan(&self, base_path: &str) -> Result, Error> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_file` [INFO] [stdout] --> src/compose_scanner.rs:45:12 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn to_file(&self, path: &str, out_file: &str) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `check_compose_directory` [INFO] [stdout] --> src/compose_scanner.rs:65:4 [INFO] [stdout] | [INFO] [stdout] 65 | fn check_compose_directory(path: &str) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.87s [INFO] running `Command { std: "docker" "inspect" "b66c6f79a283b69faa64304b17c1b6c0b445460e95c1a6e419ed639f56b37a98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b66c6f79a283b69faa64304b17c1b6c0b445460e95c1a6e419ed639f56b37a98", kill_on_drop: false }` [INFO] [stdout] b66c6f79a283b69faa64304b17c1b6c0b445460e95c1a6e419ed639f56b37a98 [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=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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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] 6fa1c57a1566a66f00c91a89d30da1b8953de6532aa50ba963e46146494da416 [INFO] running `Command { std: "docker" "start" "-a" "6fa1c57a1566a66f00c91a89d30da1b8953de6532aa50ba963e46146494da416", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] [INFO] [stderr] warning: unused variable: `args` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/main.rs:16:9 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stderr] 16 | let args: Vec = env::args().collect(); [INFO] [stdout] [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `ComposeRunner` [INFO] [stderr] --> src/compose_runner.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | pub struct ComposeRunner {} [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/compose_scanner.rs:14:8 [INFO] [stderr] | [INFO] [stderr] 14 | fn new(path: &str) -> ScanResult { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `scan` [INFO] [stderr] --> src/compose_scanner.rs:28:12 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn scan(&self, base_path: &str) -> Result, Error> { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `to_file` [INFO] [stderr] --> src/compose_scanner.rs:45:12 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn to_file(&self, path: &str, out_file: &str) -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `check_compose_directory` [INFO] [stderr] --> src/compose_scanner.rs:65:4 [INFO] [stderr] | [INFO] [stderr] 65 | fn check_compose_directory(path: &str) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.75s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/kermit-ff0e97db73895e39 [INFO] running `Command { std: "docker" "inspect" "6fa1c57a1566a66f00c91a89d30da1b8953de6532aa50ba963e46146494da416", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6fa1c57a1566a66f00c91a89d30da1b8953de6532aa50ba963e46146494da416", kill_on_drop: false }` [INFO] [stdout] 6fa1c57a1566a66f00c91a89d30da1b8953de6532aa50ba963e46146494da416