[INFO] cloning repository https://github.com/remram44/reprozip-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/remram44/reprozip-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fremram44%2Freprozip-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fremram44%2Freprozip-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 994b9b8c83f4b6acf2df5bbcc8ab945868167181 [INFO] testing remram44/reprozip-rs against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fremram44%2Freprozip-rs" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/remram44/reprozip-rs on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/remram44/reprozip-rs [INFO] finished tweaking git repo https://github.com/remram44/reprozip-rs [INFO] tweaked toml for git repo https://github.com/remram44/reprozip-rs written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/remram44/reprozip-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3cff894be76dc004d953ce4cff6d5b8f4d3ad1c5d9b2b62c8c8ba3852540ff46 [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" "3cff894be76dc004d953ce4cff6d5b8f4d3ad1c5d9b2b62c8c8ba3852540ff46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3cff894be76dc004d953ce4cff6d5b8f4d3ad1c5d9b2b62c8c8ba3852540ff46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3cff894be76dc004d953ce4cff6d5b8f4d3ad1c5d9b2b62c8c8ba3852540ff46", kill_on_drop: false }` [INFO] [stdout] 3cff894be76dc004d953ce4cff6d5b8f4d3ad1c5d9b2b62c8c8ba3852540ff46 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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] f46676f2b53c840f40f8dcc94730f92b2c4dd7755dc6ff3ee3ac98bd7bc0a863 [INFO] running `Command { std: "docker" "start" "-a" "f46676f2b53c840f40f8dcc94730f92b2c4dd7755dc6ff3ee3ac98bd7bc0a863", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.43 [INFO] [stderr] Compiling cfg-if v0.1.6 [INFO] [stderr] Compiling lazy_static v1.2.0 [INFO] [stderr] Compiling crossbeam v0.2.12 [INFO] [stderr] Compiling byteorder v1.2.7 [INFO] [stderr] Compiling bitflags v1.0.4 [INFO] [stderr] Compiling unicode-width v0.1.5 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling strsim v0.7.0 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling textwrap v0.10.0 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling term v0.5.1 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling slog-async v2.3.0 [INFO] [stderr] Compiling slog-scope v4.0.1 [INFO] [stderr] Compiling slog-stdlog v3.0.2 [INFO] [stderr] Compiling time v0.1.40 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling isatty v0.1.9 [INFO] [stderr] Compiling nix v0.11.0 [INFO] [stderr] Compiling clap v2.32.0 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling slog-term v2.4.0 [INFO] [stderr] Compiling reprozip v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `sig` [INFO] [stdout] --> src/lib.rs:329:52 [INFO] [stdout] | [INFO] [stdout] 329 | wait::WaitStatus::PtraceEvent(pid, sig, event) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sig` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `event` [INFO] [stdout] --> src/lib.rs:329:57 [INFO] [stdout] | [INFO] [stdout] 329 | wait::WaitStatus::PtraceEvent(pid, sig, event) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_event` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/database.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 36 | path: D, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `tid` [INFO] [stdout] --> src/lib.rs:70:15 [INFO] [stdout] | [INFO] [stdout] 70 | Unknown { tid: Pid }, [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: `get_pid` [INFO] [stdout] --> src/lib.rs:169:8 [INFO] [stdout] | [INFO] [stdout] 169 | fn get_pid(&self, pid: Pid) -> &Thread { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_identifier` [INFO] [stdout] --> src/lib.rs:177:8 [INFO] [stdout] | [INFO] [stdout] 177 | fn get_identifier(&self, id: ProcessId) -> &Thread { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_identifier_mut` [INFO] [stdout] --> src/lib.rs:182:8 [INFO] [stdout] | [INFO] [stdout] 182 | fn get_identifier_mut(&mut self, id: ProcessId) -> &mut Thread { [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 12.58s [INFO] running `Command { std: "docker" "inspect" "f46676f2b53c840f40f8dcc94730f92b2c4dd7755dc6ff3ee3ac98bd7bc0a863", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f46676f2b53c840f40f8dcc94730f92b2c4dd7755dc6ff3ee3ac98bd7bc0a863", kill_on_drop: false }` [INFO] [stdout] f46676f2b53c840f40f8dcc94730f92b2c4dd7755dc6ff3ee3ac98bd7bc0a863 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8c576f62197fae1d5c18a832f8cecf3587d18058faefbafc10ed94f918d32d71 [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" "8c576f62197fae1d5c18a832f8cecf3587d18058faefbafc10ed94f918d32d71", kill_on_drop: false }` [INFO] [stderr] Compiling reprozip v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `sig` [INFO] [stdout] --> src/lib.rs:329:52 [INFO] [stdout] | [INFO] [stdout] 329 | wait::WaitStatus::PtraceEvent(pid, sig, event) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sig` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `event` [INFO] [stdout] --> src/lib.rs:329:57 [INFO] [stdout] | [INFO] [stdout] 329 | wait::WaitStatus::PtraceEvent(pid, sig, event) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_event` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/database.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 36 | path: D, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `tid` [INFO] [stdout] --> src/lib.rs:70:15 [INFO] [stdout] | [INFO] [stdout] 70 | Unknown { tid: Pid }, [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: `get_pid` [INFO] [stdout] --> src/lib.rs:169:8 [INFO] [stdout] | [INFO] [stdout] 169 | fn get_pid(&self, pid: Pid) -> &Thread { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_identifier` [INFO] [stdout] --> src/lib.rs:177:8 [INFO] [stdout] | [INFO] [stdout] 177 | fn get_identifier(&self, id: ProcessId) -> &Thread { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_identifier_mut` [INFO] [stdout] --> src/lib.rs:182:8 [INFO] [stdout] | [INFO] [stdout] 182 | fn get_identifier_mut(&mut self, id: ProcessId) -> &mut Thread { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sig` [INFO] [stdout] --> src/lib.rs:329:52 [INFO] [stdout] | [INFO] [stdout] 329 | wait::WaitStatus::PtraceEvent(pid, sig, event) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sig` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `event` [INFO] [stdout] --> src/lib.rs:329:57 [INFO] [stdout] | [INFO] [stdout] 329 | wait::WaitStatus::PtraceEvent(pid, sig, event) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_event` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/database.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 36 | path: D, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `tid` [INFO] [stdout] --> src/lib.rs:70:15 [INFO] [stdout] | [INFO] [stdout] 70 | Unknown { tid: Pid }, [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: `get_pid` [INFO] [stdout] --> src/lib.rs:169:8 [INFO] [stdout] | [INFO] [stdout] 169 | fn get_pid(&self, pid: Pid) -> &Thread { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_identifier` [INFO] [stdout] --> src/lib.rs:177:8 [INFO] [stdout] | [INFO] [stdout] 177 | fn get_identifier(&self, id: ProcessId) -> &Thread { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_identifier_mut` [INFO] [stdout] --> src/lib.rs:182:8 [INFO] [stdout] | [INFO] [stdout] 182 | fn get_identifier_mut(&mut self, id: ProcessId) -> &mut Thread { [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 1.10s [INFO] running `Command { std: "docker" "inspect" "8c576f62197fae1d5c18a832f8cecf3587d18058faefbafc10ed94f918d32d71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c576f62197fae1d5c18a832f8cecf3587d18058faefbafc10ed94f918d32d71", kill_on_drop: false }` [INFO] [stdout] 8c576f62197fae1d5c18a832f8cecf3587d18058faefbafc10ed94f918d32d71 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] fb3034e91cb1b3e8ab70ec2daaeb774983dc095d20bf4c8873ccd98c3f1580fc [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" "fb3034e91cb1b3e8ab70ec2daaeb774983dc095d20bf4c8873ccd98c3f1580fc", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `sig` [INFO] [stderr] --> src/lib.rs:329:52 [INFO] [stderr] | [INFO] [stderr] 329 | wait::WaitStatus::PtraceEvent(pid, sig, event) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_sig` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `event` [INFO] [stderr] --> src/lib.rs:329:57 [INFO] [stderr] | [INFO] [stderr] 329 | wait::WaitStatus::PtraceEvent(pid, sig, event) => { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_event` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `path` [INFO] [stderr] --> src/database.rs:36:9 [INFO] [stderr] | [INFO] [stderr] 36 | path: D, [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `tid` [INFO] [stderr] --> src/lib.rs:70:15 [INFO] [stderr] | [INFO] [stderr] 70 | Unknown { tid: Pid }, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_pid` [INFO] [stderr] --> src/lib.rs:169:8 [INFO] [stderr] | [INFO] [stderr] 169 | fn get_pid(&self, pid: Pid) -> &Thread { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_identifier` [INFO] [stderr] --> src/lib.rs:177:8 [INFO] [stderr] | [INFO] [stderr] 177 | fn get_identifier(&self, id: ProcessId) -> &Thread { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_identifier_mut` [INFO] [stderr] --> src/lib.rs:182:8 [INFO] [stderr] | [INFO] [stderr] 182 | fn get_identifier_mut(&mut self, id: ProcessId) -> &mut Thread { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sig` [INFO] [stderr] --> src/lib.rs:329:52 [INFO] [stderr] | [INFO] [stderr] 329 | wait::WaitStatus::PtraceEvent(pid, sig, event) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_sig` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `event` [INFO] [stderr] --> src/lib.rs:329:57 [INFO] [stderr] | [INFO] [stderr] 329 | wait::WaitStatus::PtraceEvent(pid, sig, event) => { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_event` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `path` [INFO] [stderr] --> src/database.rs:36:9 [INFO] [stderr] | [INFO] [stderr] 36 | path: D, [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `tid` [INFO] [stderr] --> src/lib.rs:70:15 [INFO] [stderr] | [INFO] [stderr] 70 | Unknown { tid: Pid }, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_pid` [INFO] [stderr] --> src/lib.rs:169:8 [INFO] [stderr] | [INFO] [stderr] 169 | fn get_pid(&self, pid: Pid) -> &Thread { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_identifier` [INFO] [stderr] --> src/lib.rs:177:8 [INFO] [stderr] | [INFO] [stderr] 177 | fn get_identifier(&self, id: ProcessId) -> &Thread { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_identifier_mut` [INFO] [stderr] --> src/lib.rs:182:8 [INFO] [stderr] | [INFO] [stderr] 182 | fn get_identifier_mut(&mut self, id: ProcessId) -> &mut Thread { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/reprozip-2313bdf917f2a210) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/main-8aa439a9535036f8) [INFO] [stdout] [INFO] [stderr] Doc-tests reprozip [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - trace_arg0 (line 415) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.28s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "fb3034e91cb1b3e8ab70ec2daaeb774983dc095d20bf4c8873ccd98c3f1580fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb3034e91cb1b3e8ab70ec2daaeb774983dc095d20bf4c8873ccd98c3f1580fc", kill_on_drop: false }` [INFO] [stdout] fb3034e91cb1b3e8ab70ec2daaeb774983dc095d20bf4c8873ccd98c3f1580fc