[INFO] cloning repository https://github.com/koba-e964/rusthon [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/koba-e964/rusthon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkoba-e964%2Frusthon", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkoba-e964%2Frusthon'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f17f55af8ce110a5c303135797e4458bed7693d7 [INFO] testing koba-e964/rusthon against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkoba-e964%2Frusthon" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/koba-e964/rusthon on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/koba-e964/rusthon [INFO] finished tweaking git repo https://github.com/koba-e964/rusthon [INFO] tweaked toml for git repo https://github.com/koba-e964/rusthon written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/koba-e964/rusthon already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 07e9473d426bd14770951daa42b5a79afb19f6c7c4fbed6c98caed3a26bdf24d [INFO] running `Command { std: "docker" "start" "-a" "07e9473d426bd14770951daa42b5a79afb19f6c7c4fbed6c98caed3a26bdf24d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "07e9473d426bd14770951daa42b5a79afb19f6c7c4fbed6c98caed3a26bdf24d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07e9473d426bd14770951daa42b5a79afb19f6c7c4fbed6c98caed3a26bdf24d", kill_on_drop: false }` [INFO] [stdout] 07e9473d426bd14770951daa42b5a79afb19f6c7c4fbed6c98caed3a26bdf24d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d7dde31351a67293dcd77731628a65953dae4d40face5c34bd7855a491e030a8 [INFO] running `Command { std: "docker" "start" "-a" "d7dde31351a67293dcd77731628a65953dae4d40face5c34bd7855a491e030a8", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling getrandom v0.1.11 [INFO] [stderr] Compiling ppv-lite86 v0.2.5 [INFO] [stderr] Compiling c2-chacha v0.2.2 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand v0.7.0 [INFO] [stderr] Compiling rusthon v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused macro definition [INFO] [stdout] --> src/solver.rs:33:1 [INFO] [stdout] | [INFO] [stdout] 33 | / macro_rules! read_value { [INFO] [stdout] 34 | | ($next:expr, ( $($t:tt),* )) => { [INFO] [stdout] 35 | | ( $(read_value!($next, $t)),* ) [INFO] [stdout] 36 | | }; [INFO] [stdout] ... | [INFO] [stdout] 57 | | }; [INFO] [stdout] 58 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition [INFO] [stdout] --> src/solver.rs:62:1 [INFO] [stdout] | [INFO] [stdout] 62 | / macro_rules! debug { [INFO] [stdout] 63 | | ($($format:tt)*) => ( [INFO] [stdout] 64 | | if DEBUG { [INFO] [stdout] 65 | | writeln!(std::io::stderr(), $($format)*).unwrap(); [INFO] [stdout] 66 | | }); [INFO] [stdout] 67 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/solver.rs:5:26 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::{BufWriter, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `DEBUG` [INFO] [stdout] --> src/solver.rs:60:1 [INFO] [stdout] | [INFO] [stdout] 60 | const DEBUG: bool = true; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rng` [INFO] [stdout] --> src/main.rs:9:16 [INFO] [stdout] | [INFO] [stdout] 9 | fn gen(rng: &mut R) -> Instance { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `inst` [INFO] [stdout] --> src/main.rs:19:13 [INFO] [stdout] | [INFO] [stdout] 19 | let inst = gen(&mut rng); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_inst` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.08s [INFO] running `Command { std: "docker" "inspect" "d7dde31351a67293dcd77731628a65953dae4d40face5c34bd7855a491e030a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7dde31351a67293dcd77731628a65953dae4d40face5c34bd7855a491e030a8", kill_on_drop: false }` [INFO] [stdout] d7dde31351a67293dcd77731628a65953dae4d40face5c34bd7855a491e030a8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b31ad69f65ea58929732113a65b44c1f5b54791fa51d549e3914f9bac0ce3840 [INFO] running `Command { std: "docker" "start" "-a" "b31ad69f65ea58929732113a65b44c1f5b54791fa51d549e3914f9bac0ce3840", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rusthon v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused macro definition [INFO] [stdout] --> src/solver.rs:33:1 [INFO] [stdout] | [INFO] [stdout] 33 | / macro_rules! read_value { [INFO] [stdout] 34 | | ($next:expr, ( $($t:tt),* )) => { [INFO] [stdout] 35 | | ( $(read_value!($next, $t)),* ) [INFO] [stdout] 36 | | }; [INFO] [stdout] ... | [INFO] [stdout] 57 | | }; [INFO] [stdout] 58 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition [INFO] [stdout] --> src/solver.rs:62:1 [INFO] [stdout] | [INFO] [stdout] 62 | / macro_rules! debug { [INFO] [stdout] 63 | | ($($format:tt)*) => ( [INFO] [stdout] 64 | | if DEBUG { [INFO] [stdout] 65 | | writeln!(std::io::stderr(), $($format)*).unwrap(); [INFO] [stdout] 66 | | }); [INFO] [stdout] 67 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/solver.rs:5:26 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::{BufWriter, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `DEBUG` [INFO] [stdout] --> src/solver.rs:60:1 [INFO] [stdout] | [INFO] [stdout] 60 | const DEBUG: bool = true; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition [INFO] [stdout] --> src/solver.rs:33:1 [INFO] [stdout] | [INFO] [stdout] 33 | / macro_rules! read_value { [INFO] [stdout] 34 | | ($next:expr, ( $($t:tt),* )) => { [INFO] [stdout] 35 | | ( $(read_value!($next, $t)),* ) [INFO] [stdout] 36 | | }; [INFO] [stdout] ... | [INFO] [stdout] 57 | | }; [INFO] [stdout] 58 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition [INFO] [stdout] --> src/solver.rs:62:1 [INFO] [stdout] | [INFO] [stdout] 62 | / macro_rules! debug { [INFO] [stdout] 63 | | ($($format:tt)*) => ( [INFO] [stdout] 64 | | if DEBUG { [INFO] [stdout] 65 | | writeln!(std::io::stderr(), $($format)*).unwrap(); [INFO] [stdout] 66 | | }); [INFO] [stdout] 67 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/solver.rs:5:26 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::{BufWriter, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `DEBUG` [INFO] [stdout] --> src/solver.rs:60:1 [INFO] [stdout] | [INFO] [stdout] 60 | const DEBUG: bool = true; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rng` [INFO] [stdout] --> src/main.rs:9:16 [INFO] [stdout] | [INFO] [stdout] 9 | fn gen(rng: &mut R) -> Instance { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `inst` [INFO] [stdout] --> src/main.rs:19:13 [INFO] [stdout] | [INFO] [stdout] 19 | let inst = gen(&mut rng); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_inst` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.84s [INFO] running `Command { std: "docker" "inspect" "b31ad69f65ea58929732113a65b44c1f5b54791fa51d549e3914f9bac0ce3840", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b31ad69f65ea58929732113a65b44c1f5b54791fa51d549e3914f9bac0ce3840", kill_on_drop: false }` [INFO] [stdout] b31ad69f65ea58929732113a65b44c1f5b54791fa51d549e3914f9bac0ce3840 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0dd65da30a0b50019d6778dfc46a1e03975dcc78fa534a6872a24f2ee7b88265 [INFO] running `Command { std: "docker" "start" "-a" "0dd65da30a0b50019d6778dfc46a1e03975dcc78fa534a6872a24f2ee7b88265", kill_on_drop: false }` [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/solver.rs:33:1 [INFO] [stderr] | [INFO] [stderr] 33 | / macro_rules! read_value { [INFO] [stderr] 34 | | ($next:expr, ( $($t:tt),* )) => { [INFO] [stderr] 35 | | ( $(read_value!($next, $t)),* ) [INFO] [stderr] 36 | | }; [INFO] [stderr] ... | [INFO] [stderr] 57 | | }; [INFO] [stderr] 58 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_macros)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/solver.rs:62:1 [INFO] [stderr] | [INFO] [stderr] 62 | / macro_rules! debug { [INFO] [stderr] 63 | | ($($format:tt)*) => ( [INFO] [stderr] 64 | | if DEBUG { [INFO] [stderr] 65 | | writeln!(std::io::stderr(), $($format)*).unwrap(); [INFO] [stderr] 66 | | }); [INFO] [stderr] 67 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Write` [INFO] [stderr] --> src/solver.rs:5:26 [INFO] [stderr] | [INFO] [stderr] 5 | use std::io::{BufWriter, Write}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `DEBUG` [INFO] [stderr] --> src/solver.rs:60:1 [INFO] [stderr] | [INFO] [stderr] 60 | const DEBUG: bool = true; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `rusthon` (lib) generated 4 warnings [INFO] [stderr] warning: `rusthon` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] warning: unused variable: `rng` [INFO] [stderr] --> src/main.rs:9:16 [INFO] [stderr] | [INFO] [stderr] 9 | fn gen(rng: &mut R) -> Instance { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `inst` [INFO] [stderr] --> src/main.rs:19:13 [INFO] [stderr] | [INFO] [stderr] 19 | let inst = gen(&mut rng); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_inst` [INFO] [stderr] [INFO] [stderr] warning: `rusthon` (bin "rusthon" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rusthon-69be9202afcf0144) [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/rusthon-00e8ff9e3b1e45e7) [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] Doc-tests rusthon [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] running `Command { std: "docker" "inspect" "0dd65da30a0b50019d6778dfc46a1e03975dcc78fa534a6872a24f2ee7b88265", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0dd65da30a0b50019d6778dfc46a1e03975dcc78fa534a6872a24f2ee7b88265", kill_on_drop: false }` [INFO] [stdout] 0dd65da30a0b50019d6778dfc46a1e03975dcc78fa534a6872a24f2ee7b88265