[INFO] updating cached repository https://github.com/ozyx/rsls [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] e4baedda5073b21de5880516402211e445ece86f [INFO] testing ozyx/rsls against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fozyx%2Frsls" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ozyx/rsls on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ozyx/rsls [INFO] finished tweaking git repo https://github.com/ozyx/rsls [INFO] tweaked toml for git repo https://github.com/ozyx/rsls written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/ozyx/rsls already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b4823b5b88d378e7d28484d902d4a3f135033d24dac74894a1f44d3d1990ee98 [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" "b4823b5b88d378e7d28484d902d4a3f135033d24dac74894a1f44d3d1990ee98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b4823b5b88d378e7d28484d902d4a3f135033d24dac74894a1f44d3d1990ee98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4823b5b88d378e7d28484d902d4a3f135033d24dac74894a1f44d3d1990ee98", kill_on_drop: false }` [INFO] [stdout] b4823b5b88d378e7d28484d902d4a3f135033d24dac74894a1f44d3d1990ee98 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 84c04ac063631eb5d1209ebe6b870e0bf1ba632bd23cbca2da5e9b4b7f4cae57 [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" "84c04ac063631eb5d1209ebe6b870e0bf1ba632bd23cbca2da5e9b4b7f4cae57", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Compiling unicode-width v0.1.6 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling rsls v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct is never constructed: `File` [INFO] [stdout] --> src/fs/file.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct File { [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: `is_directory` [INFO] [stdout] --> src/fs/file.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn is_directory(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_file` [INFO] [stdout] --> src/fs/file.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn is_file(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_hidden` [INFO] [stdout] --> src/fs/file.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn is_hidden(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Options` [INFO] [stdout] --> src/options/options.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Options { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_args` [INFO] [stdout] --> src/options/options.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn from_args(args: clap::ArgMatches<'_>) -> Options { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `App`, `Arg` [INFO] [stdout] --> src/bin/main.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | use clap::{App, Arg}; [INFO] [stdout] | ^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.02s [INFO] running `Command { std: "docker" "inspect" "84c04ac063631eb5d1209ebe6b870e0bf1ba632bd23cbca2da5e9b4b7f4cae57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84c04ac063631eb5d1209ebe6b870e0bf1ba632bd23cbca2da5e9b4b7f4cae57", kill_on_drop: false }` [INFO] [stdout] 84c04ac063631eb5d1209ebe6b870e0bf1ba632bd23cbca2da5e9b4b7f4cae57 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 02bca381e987bbfb5c56e92a5da87a1cabb986cbfa0756583c478e1a11edd5e2 [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" "02bca381e987bbfb5c56e92a5da87a1cabb986cbfa0756583c478e1a11edd5e2", kill_on_drop: false }` [INFO] [stderr] Compiling rsls v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct is never constructed: `File` [INFO] [stdout] --> src/fs/file.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct File { [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: `is_directory` [INFO] [stdout] --> src/fs/file.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn is_directory(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_file` [INFO] [stdout] --> src/fs/file.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn is_file(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_hidden` [INFO] [stdout] --> src/fs/file.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn is_hidden(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Options` [INFO] [stdout] --> src/options/options.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Options { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_args` [INFO] [stdout] --> src/options/options.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn from_args(args: clap::ArgMatches<'_>) -> Options { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `App`, `Arg` [INFO] [stdout] --> src/bin/main.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | use clap::{App, Arg}; [INFO] [stdout] | ^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `File` [INFO] [stdout] --> src/fs/file.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct File { [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: `is_directory` [INFO] [stdout] --> src/fs/file.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn is_directory(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_file` [INFO] [stdout] --> src/fs/file.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn is_file(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_hidden` [INFO] [stdout] --> src/fs/file.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn is_hidden(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Options` [INFO] [stdout] --> src/options/options.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Options { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_args` [INFO] [stdout] --> src/options/options.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn from_args(args: clap::ArgMatches<'_>) -> Options { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.06s [INFO] running `Command { std: "docker" "inspect" "02bca381e987bbfb5c56e92a5da87a1cabb986cbfa0756583c478e1a11edd5e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02bca381e987bbfb5c56e92a5da87a1cabb986cbfa0756583c478e1a11edd5e2", kill_on_drop: false }` [INFO] [stdout] 02bca381e987bbfb5c56e92a5da87a1cabb986cbfa0756583c478e1a11edd5e2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e2fc090efe34d8b21ed75a10c8f8f42bcef0fae5ac0363e32199164f7b099154 [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" "e2fc090efe34d8b21ed75a10c8f8f42bcef0fae5ac0363e32199164f7b099154", kill_on_drop: false }` [INFO] [stderr] warning: struct is never constructed: `File` [INFO] [stderr] --> src/fs/file.rs:4:12 [INFO] [stderr] | [INFO] [stderr] 4 | pub struct File { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_directory` [INFO] [stderr] --> src/fs/file.rs:17:12 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn is_directory(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_file` [INFO] [stderr] --> src/fs/file.rs:22:12 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn is_file(&self) -> bool { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_hidden` [INFO] [stderr] --> src/fs/file.rs:27:12 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn is_hidden(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Options` [INFO] [stderr] --> src/options/options.rs:3:12 [INFO] [stderr] | [INFO] [stderr] 3 | pub struct Options { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `from_args` [INFO] [stderr] --> src/options/options.rs:11:12 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn from_args(args: clap::ArgMatches<'_>) -> Options { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `File` [INFO] [stderr] --> src/fs/file.rs:4:12 [INFO] [stderr] | [INFO] [stderr] 4 | pub struct File { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_directory` [INFO] [stderr] --> src/fs/file.rs:17:12 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn is_directory(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_file` [INFO] [stderr] --> src/fs/file.rs:22:12 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn is_file(&self) -> bool { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_hidden` [INFO] [stderr] --> src/fs/file.rs:27:12 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn is_hidden(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Options` [INFO] [stderr] --> src/options/options.rs:3:12 [INFO] [stderr] | [INFO] [stderr] 3 | pub struct Options { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `from_args` [INFO] [stderr] --> src/options/options.rs:11:12 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn from_args(args: clap::ArgMatches<'_>) -> Options { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused imports: `App`, `Arg` [INFO] [stderr] --> src/bin/main.rs:3:12 [INFO] [stderr] | [INFO] [stderr] 3 | use clap::{App, Arg}; [INFO] [stderr] | ^^^ ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rsls-209854b7c32e50fd [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rsls-a46cecba23782a96 [INFO] [stdout] [INFO] [stderr] Doc-tests rsls [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e2fc090efe34d8b21ed75a10c8f8f42bcef0fae5ac0363e32199164f7b099154", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2fc090efe34d8b21ed75a10c8f8f42bcef0fae5ac0363e32199164f7b099154", kill_on_drop: false }` [INFO] [stdout] e2fc090efe34d8b21ed75a10c8f8f42bcef0fae5ac0363e32199164f7b099154