[INFO] cloning repository https://github.com/tduck973564/horba [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tduck973564/horba" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftduck973564%2Fhorba", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftduck973564%2Fhorba'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dde604ca0f63383721ffe874d74db546a72f7954 [INFO] testing tduck973564/horba against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftduck973564%2Fhorba" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tduck973564/horba 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/tduck973564/horba [INFO] finished tweaking git repo https://github.com/tduck973564/horba [INFO] tweaked toml for git repo https://github.com/tduck973564/horba written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/tduck973564/horba 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 30d00c2c2a911a2ffba5e2c8e50f100a81cd26aa1d23c22ebb97c83a1047b33a [INFO] running `Command { std: "docker" "start" "-a" "30d00c2c2a911a2ffba5e2c8e50f100a81cd26aa1d23c22ebb97c83a1047b33a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "30d00c2c2a911a2ffba5e2c8e50f100a81cd26aa1d23c22ebb97c83a1047b33a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30d00c2c2a911a2ffba5e2c8e50f100a81cd26aa1d23c22ebb97c83a1047b33a", kill_on_drop: false }` [INFO] [stdout] 30d00c2c2a911a2ffba5e2c8e50f100a81cd26aa1d23c22ebb97c83a1047b33a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 0e9ef2bd08f2c8aad9c4fa042b5110e98b14da7ab86217e92b2c5ec91b64c061 [INFO] running `Command { std: "docker" "start" "-a" "0e9ef2bd08f2c8aad9c4fa042b5110e98b14da7ab86217e92b2c5ec91b64c061", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.102 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling utf8parse v0.2.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling nibble_vec v0.1.0 [INFO] [stderr] Compiling radix_trie v0.2.1 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling nix v0.22.1 [INFO] [stderr] Compiling fd-lock v3.0.0 [INFO] [stderr] Compiling colored v2.0.0 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling rustyline v9.0.0 [INFO] [stderr] Compiling horba v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `Equal` [INFO] [stdout] --> src/parser/expr.rs:82:5 [INFO] [stdout] | [INFO] [stdout] 82 | Equal, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `NotEqual` [INFO] [stdout] --> src/parser/expr.rs:83:5 [INFO] [stdout] | [INFO] [stdout] 83 | NotEqual, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Less` [INFO] [stdout] --> src/parser/expr.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 84 | Less, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `LessOrEqual` [INFO] [stdout] --> src/parser/expr.rs:85:5 [INFO] [stdout] | [INFO] [stdout] 85 | LessOrEqual, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Greater` [INFO] [stdout] --> src/parser/expr.rs:86:5 [INFO] [stdout] | [INFO] [stdout] 86 | Greater, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `GreaterOrEqual` [INFO] [stdout] --> src/parser/expr.rs:87:5 [INFO] [stdout] | [INFO] [stdout] 87 | GreaterOrEqual, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Add` [INFO] [stdout] --> src/parser/expr.rs:88:5 [INFO] [stdout] | [INFO] [stdout] 88 | Add, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Subtract` [INFO] [stdout] --> src/parser/expr.rs:89:5 [INFO] [stdout] | [INFO] [stdout] 89 | Subtract, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Multiply` [INFO] [stdout] --> src/parser/expr.rs:90:5 [INFO] [stdout] | [INFO] [stdout] 90 | Multiply, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Divide` [INFO] [stdout] --> src/parser/expr.rs:91:5 [INFO] [stdout] | [INFO] [stdout] 91 | Divide, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `UnaryOperator` [INFO] [stdout] --> src/parser/expr.rs:94:6 [INFO] [stdout] | [INFO] [stdout] 94 | enum UnaryOperator { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `synchronise` [INFO] [stdout] --> src/parser/mod.rs:246:8 [INFO] [stdout] | [INFO] [stdout] 246 | fn synchronise(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.05s [INFO] running `Command { std: "docker" "inspect" "0e9ef2bd08f2c8aad9c4fa042b5110e98b14da7ab86217e92b2c5ec91b64c061", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e9ef2bd08f2c8aad9c4fa042b5110e98b14da7ab86217e92b2c5ec91b64c061", kill_on_drop: false }` [INFO] [stdout] 0e9ef2bd08f2c8aad9c4fa042b5110e98b14da7ab86217e92b2c5ec91b64c061 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 1b54771930be8e3ab1bfa9f0eaedb6345ba047014098fa244e9788a16104a134 [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" "1b54771930be8e3ab1bfa9f0eaedb6345ba047014098fa244e9788a16104a134", kill_on_drop: false }` [INFO] [stderr] Compiling horba v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `Equal` [INFO] [stdout] --> src/parser/expr.rs:82:5 [INFO] [stdout] | [INFO] [stdout] 82 | Equal, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `NotEqual` [INFO] [stdout] --> src/parser/expr.rs:83:5 [INFO] [stdout] | [INFO] [stdout] 83 | NotEqual, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Less` [INFO] [stdout] --> src/parser/expr.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 84 | Less, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `LessOrEqual` [INFO] [stdout] --> src/parser/expr.rs:85:5 [INFO] [stdout] | [INFO] [stdout] 85 | LessOrEqual, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Greater` [INFO] [stdout] --> src/parser/expr.rs:86:5 [INFO] [stdout] | [INFO] [stdout] 86 | Greater, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `GreaterOrEqual` [INFO] [stdout] --> src/parser/expr.rs:87:5 [INFO] [stdout] | [INFO] [stdout] 87 | GreaterOrEqual, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Add` [INFO] [stdout] --> src/parser/expr.rs:88:5 [INFO] [stdout] | [INFO] [stdout] 88 | Add, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Subtract` [INFO] [stdout] --> src/parser/expr.rs:89:5 [INFO] [stdout] | [INFO] [stdout] 89 | Subtract, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Multiply` [INFO] [stdout] --> src/parser/expr.rs:90:5 [INFO] [stdout] | [INFO] [stdout] 90 | Multiply, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Divide` [INFO] [stdout] --> src/parser/expr.rs:91:5 [INFO] [stdout] | [INFO] [stdout] 91 | Divide, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `UnaryOperator` [INFO] [stdout] --> src/parser/expr.rs:94:6 [INFO] [stdout] | [INFO] [stdout] 94 | enum UnaryOperator { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `synchronise` [INFO] [stdout] --> src/parser/mod.rs:246:8 [INFO] [stdout] | [INFO] [stdout] 246 | fn synchronise(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.17s [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1b54771930be8e3ab1bfa9f0eaedb6345ba047014098fa244e9788a16104a134", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b54771930be8e3ab1bfa9f0eaedb6345ba047014098fa244e9788a16104a134", kill_on_drop: false }` [INFO] [stdout] 1b54771930be8e3ab1bfa9f0eaedb6345ba047014098fa244e9788a16104a134 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stdout] 501d6716a10018f5a1ee35260ea6b33e0f32326fe6c6241cc3d5dd369481f94e [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" "501d6716a10018f5a1ee35260ea6b33e0f32326fe6c6241cc3d5dd369481f94e", kill_on_drop: false }` [INFO] [stderr] warning: variant is never constructed: `Equal` [INFO] [stderr] --> src/parser/expr.rs:82:5 [INFO] [stderr] | [INFO] [stderr] 82 | Equal, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `NotEqual` [INFO] [stderr] --> src/parser/expr.rs:83:5 [INFO] [stderr] | [INFO] [stderr] 83 | NotEqual, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Less` [INFO] [stderr] --> src/parser/expr.rs:84:5 [INFO] [stderr] | [INFO] [stderr] 84 | Less, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LessOrEqual` [INFO] [stderr] --> src/parser/expr.rs:85:5 [INFO] [stderr] | [INFO] [stderr] 85 | LessOrEqual, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Greater` [INFO] [stderr] --> src/parser/expr.rs:86:5 [INFO] [stderr] | [INFO] [stderr] 86 | Greater, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `GreaterOrEqual` [INFO] [stderr] --> src/parser/expr.rs:87:5 [INFO] [stderr] | [INFO] [stderr] 87 | GreaterOrEqual, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Add` [INFO] [stderr] --> src/parser/expr.rs:88:5 [INFO] [stderr] | [INFO] [stderr] 88 | Add, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Subtract` [INFO] [stderr] --> src/parser/expr.rs:89:5 [INFO] [stderr] | [INFO] [stderr] 89 | Subtract, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Multiply` [INFO] [stderr] --> src/parser/expr.rs:90:5 [INFO] [stderr] | [INFO] [stderr] 90 | Multiply, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Divide` [INFO] [stderr] --> src/parser/expr.rs:91:5 [INFO] [stderr] | [INFO] [stderr] 91 | Divide, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `UnaryOperator` [INFO] [stderr] --> src/parser/expr.rs:94:6 [INFO] [stderr] | [INFO] [stderr] 94 | enum UnaryOperator { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `synchronise` [INFO] [stderr] --> src/parser/mod.rs:246:8 [INFO] [stderr] | [INFO] [stderr] 246 | fn synchronise(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `horba` (bin "horba" test) generated 12 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/horba-d013a669c90be458) [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" "501d6716a10018f5a1ee35260ea6b33e0f32326fe6c6241cc3d5dd369481f94e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "501d6716a10018f5a1ee35260ea6b33e0f32326fe6c6241cc3d5dd369481f94e", kill_on_drop: false }` [INFO] [stdout] 501d6716a10018f5a1ee35260ea6b33e0f32326fe6c6241cc3d5dd369481f94e