[INFO] cloning repository https://github.com/asyncins/asciis [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/asyncins/asciis" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasyncins%2Fasciis", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasyncins%2Fasciis'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dc9d6dac0246b697345ce590fcc148cc1e269dbf [INFO] testing asyncins/asciis against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasyncins%2Fasciis" "/workspace/builds/worker-21/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-21/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/asyncins/asciis on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/asyncins/asciis [INFO] finished tweaking git repo https://github.com/asyncins/asciis [INFO] tweaked toml for git repo https://github.com/asyncins/asciis written to /workspace/builds/worker-21/source/Cargo.toml [INFO] crate git repo https://github.com/asyncins/asciis already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d333d8048b48289cb6c92d360dcf8edba728a2b5fc417ace2fa814da0724ab8e [INFO] running `Command { std: "docker" "start" "-a" "d333d8048b48289cb6c92d360dcf8edba728a2b5fc417ace2fa814da0724ab8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d333d8048b48289cb6c92d360dcf8edba728a2b5fc417ace2fa814da0724ab8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d333d8048b48289cb6c92d360dcf8edba728a2b5fc417ace2fa814da0724ab8e", kill_on_drop: false }` [INFO] [stdout] d333d8048b48289cb6c92d360dcf8edba728a2b5fc417ace2fa814da0724ab8e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ae9fc54d67cb4908788acbe789044f15e23f138d08062b2658d4d31baa906160 [INFO] running `Command { std: "docker" "start" "-a" "ae9fc54d67cb4908788acbe789044f15e23f138d08062b2658d4d31baa906160", kill_on_drop: false }` [INFO] [stderr] Compiling asciis v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/asc.rs:151:17 [INFO] [stdout] | [INFO] [stdout] 150 | return Some(val.0.to_string()); [INFO] [stdout] | ------------------------------ any code following this expression is unreachable [INFO] [stdout] 151 | break; [INFO] [stdout] | ^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/asc.rs:141:18 [INFO] [stdout] | [INFO] [stdout] 141 | Some(n) => Some(*res.unwrap()), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/asc.rs:148:14 [INFO] [stdout] | [INFO] [stdout] 148 | for (key, val) in hmp.iter().enumerate(){ [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.82s [INFO] running `Command { std: "docker" "inspect" "ae9fc54d67cb4908788acbe789044f15e23f138d08062b2658d4d31baa906160", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae9fc54d67cb4908788acbe789044f15e23f138d08062b2658d4d31baa906160", kill_on_drop: false }` [INFO] [stdout] ae9fc54d67cb4908788acbe789044f15e23f138d08062b2658d4d31baa906160 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2ded926afa98b5d044cc9e6b6df0ca6319a8f1f35dcd187a0da1fc4d18565db2 [INFO] running `Command { std: "docker" "start" "-a" "2ded926afa98b5d044cc9e6b6df0ca6319a8f1f35dcd187a0da1fc4d18565db2", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling asciis v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/asc.rs:151:17 [INFO] [stdout] | [INFO] [stdout] 150 | return Some(val.0.to_string()); [INFO] [stdout] | ------------------------------ any code following this expression is unreachable [INFO] [stdout] 151 | break; [INFO] [stdout] | ^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/asc.rs:141:18 [INFO] [stdout] | [INFO] [stdout] 141 | Some(n) => Some(*res.unwrap()), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/asc.rs:148:14 [INFO] [stdout] | [INFO] [stdout] 148 | for (key, val) in hmp.iter().enumerate(){ [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/asc.rs:151:17 [INFO] [stdout] | [INFO] [stdout] 150 | return Some(val.0.to_string()); [INFO] [stdout] | ------------------------------ any code following this expression is unreachable [INFO] [stdout] 151 | break; [INFO] [stdout] | ^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/asc.rs:141:18 [INFO] [stdout] | [INFO] [stdout] 141 | Some(n) => Some(*res.unwrap()), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/asc.rs:148:14 [INFO] [stdout] | [INFO] [stdout] 148 | for (key, val) in hmp.iter().enumerate(){ [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.62s [INFO] running `Command { std: "docker" "inspect" "2ded926afa98b5d044cc9e6b6df0ca6319a8f1f35dcd187a0da1fc4d18565db2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ded926afa98b5d044cc9e6b6df0ca6319a8f1f35dcd187a0da1fc4d18565db2", kill_on_drop: false }` [INFO] [stdout] 2ded926afa98b5d044cc9e6b6df0ca6319a8f1f35dcd187a0da1fc4d18565db2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f16e097efc047f27bb41b660a418f24f2dcf09b77e04ba877c45b3c07a175be0 [INFO] running `Command { std: "docker" "start" "-a" "f16e097efc047f27bb41b660a418f24f2dcf09b77e04ba877c45b3c07a175be0", kill_on_drop: false }` [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/asc.rs:151:17 [INFO] [stderr] | [INFO] [stderr] 150 | return Some(val.0.to_string()); [INFO] [stderr] | ------------------------------ any code following this expression is unreachable [INFO] [stderr] 151 | break; [INFO] [stderr] | ^^^^^^ unreachable statement [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/asc.rs:141:18 [INFO] [stderr] | [INFO] [stderr] 141 | Some(n) => Some(*res.unwrap()), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `key` [INFO] [stderr] --> src/asc.rs:148:14 [INFO] [stderr] | [INFO] [stderr] 148 | for (key, val) in hmp.iter().enumerate(){ [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stderr] [INFO] [stderr] warning: `asciis` (lib) generated 3 warnings [INFO] [stderr] warning: `asciis` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/asciis-ad20cd320b28a4b2) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test asc::tests::chr ... ok [INFO] [stderr] Doc-tests asciis [INFO] [stdout] test asc::tests::ord ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 32) ... ok [INFO] [stdout] test src/lib.rs - (line 42) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f16e097efc047f27bb41b660a418f24f2dcf09b77e04ba877c45b3c07a175be0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f16e097efc047f27bb41b660a418f24f2dcf09b77e04ba877c45b3c07a175be0", kill_on_drop: false }` [INFO] [stdout] f16e097efc047f27bb41b660a418f24f2dcf09b77e04ba877c45b3c07a175be0