[INFO] cloning repository https://github.com/pg-sz/numbrcrunch [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pg-sz/numbrcrunch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpg-sz%2Fnumbrcrunch", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpg-sz%2Fnumbrcrunch'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 66b1ef1eec4aa685620d5bdea083df7a7368e3f1 [INFO] testing pg-sz/numbrcrunch against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpg-sz%2Fnumbrcrunch" "/workspace/builds/worker-83/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-83/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/pg-sz/numbrcrunch on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/pg-sz/numbrcrunch [INFO] finished tweaking git repo https://github.com/pg-sz/numbrcrunch [INFO] tweaked toml for git repo https://github.com/pg-sz/numbrcrunch written to /workspace/builds/worker-83/source/Cargo.toml [INFO] crate git repo https://github.com/pg-sz/numbrcrunch already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2b001cbfcceb4d11dc6c5d0b4406f34d1997d4007636967a7fa5d185a2b73d64 [INFO] running `Command { std: "docker" "start" "-a" "2b001cbfcceb4d11dc6c5d0b4406f34d1997d4007636967a7fa5d185a2b73d64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2b001cbfcceb4d11dc6c5d0b4406f34d1997d4007636967a7fa5d185a2b73d64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b001cbfcceb4d11dc6c5d0b4406f34d1997d4007636967a7fa5d185a2b73d64", kill_on_drop: false }` [INFO] [stdout] 2b001cbfcceb4d11dc6c5d0b4406f34d1997d4007636967a7fa5d185a2b73d64 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e2ce2f2fa521d3652c4b53550f2a3fef8dcad2a00a09c9d42d9a29c331a775e4 [INFO] running `Command { std: "docker" "start" "-a" "e2ce2f2fa521d3652c4b53550f2a3fef8dcad2a00a09c9d42d9a29c331a775e4", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling core v0.1.0 (/opt/rustwide/workdir/core) [INFO] [stdout] warning: unused import: `std::env::var` [INFO] [stdout] --> core/src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::env::var; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Value` [INFO] [stdout] --> core/src/lib.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | Value(f64), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Variable` [INFO] [stdout] --> core/src/lib.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | Variable(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Add` [INFO] [stdout] --> core/src/lib.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | Add(Box, Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Subtract` [INFO] [stdout] --> core/src/lib.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | Subtract(Box, Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Multiply` [INFO] [stdout] --> core/src/lib.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | Multiply(Box, Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Divide` [INFO] [stdout] --> core/src/lib.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | Divide(Box, Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Exponential` [INFO] [stdout] --> core/src/lib.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | Exponential(Box) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.87s [INFO] running `Command { std: "docker" "inspect" "e2ce2f2fa521d3652c4b53550f2a3fef8dcad2a00a09c9d42d9a29c331a775e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2ce2f2fa521d3652c4b53550f2a3fef8dcad2a00a09c9d42d9a29c331a775e4", kill_on_drop: false }` [INFO] [stdout] e2ce2f2fa521d3652c4b53550f2a3fef8dcad2a00a09c9d42d9a29c331a775e4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bf46abccd7a7afb7013cbc1a02cadc34a22471444220a7239d0ef29652a9e60b [INFO] running `Command { std: "docker" "start" "-a" "bf46abccd7a7afb7013cbc1a02cadc34a22471444220a7239d0ef29652a9e60b", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `std::env::var` [INFO] [stdout] --> core/src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::env::var; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Value` [INFO] [stdout] --> core/src/lib.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | Value(f64), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Variable` [INFO] [stdout] --> core/src/lib.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | Variable(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Add` [INFO] [stdout] --> core/src/lib.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | Add(Box, Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Subtract` [INFO] [stdout] --> core/src/lib.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | Subtract(Box, Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Multiply` [INFO] [stdout] --> core/src/lib.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | Multiply(Box, Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Divide` [INFO] [stdout] --> core/src/lib.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | Divide(Box, Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Exponential` [INFO] [stdout] --> core/src/lib.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | Exponential(Box) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling core v0.1.0 (/opt/rustwide/workdir/core) [INFO] [stdout] warning: unused import: `std::env::var` [INFO] [stdout] --> core/src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::env::var; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> core/src/lib.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 36 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: consider adding a `#[cfg(test)]` to the containing module [INFO] [stdout] --> core/src/lib.rs:35:1 [INFO] [stdout] | [INFO] [stdout] 35 | mod tests { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 10.93s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/core-67cf4ddd925b9786) [INFO] running `Command { std: "docker" "inspect" "bf46abccd7a7afb7013cbc1a02cadc34a22471444220a7239d0ef29652a9e60b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf46abccd7a7afb7013cbc1a02cadc34a22471444220a7239d0ef29652a9e60b", kill_on_drop: false }` [INFO] [stdout] bf46abccd7a7afb7013cbc1a02cadc34a22471444220a7239d0ef29652a9e60b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0b14557d279bd92e3f4a2e508f6ef4938a21a884c59c70ca3722af8f73188830 [INFO] running `Command { std: "docker" "start" "-a" "0b14557d279bd92e3f4a2e508f6ef4938a21a884c59c70ca3722af8f73188830", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused import: `std::env::var` [INFO] [stderr] --> core/src/lib.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::env::var; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Value` [INFO] [stderr] --> core/src/lib.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | Value(f64), [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Variable` [INFO] [stderr] --> core/src/lib.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | Variable(String), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Add` [INFO] [stderr] --> core/src/lib.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | Add(Box, Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Subtract` [INFO] [stderr] --> core/src/lib.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | Subtract(Box, Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Multiply` [INFO] [stderr] --> core/src/lib.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | Multiply(Box, Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Divide` [INFO] [stderr] --> core/src/lib.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | Divide(Box, Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Exponential` [INFO] [stderr] --> core/src/lib.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | Exponential(Box) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `core` (lib) generated 8 warnings [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> core/src/lib.rs:36:9 [INFO] [stderr] | [INFO] [stderr] 36 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: consider adding a `#[cfg(test)]` to the containing module [INFO] [stderr] --> core/src/lib.rs:35:1 [INFO] [stderr] | [INFO] [stderr] 35 | mod tests { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `core` (lib test) generated 2 warnings (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.27s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/core-67cf4ddd925b9786) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test tests::it_addition ... ok [INFO] [stdout] test tests::it_divide ... ok [INFO] [stdout] test tests::it_multiply ... ok [INFO] [stdout] test tests::it_test_exponential ... ok [INFO] [stdout] test tests::it_test_repository ... ok [INFO] [stdout] test tests::it_subtract ... ok [INFO] [stdout] test tests::it_value ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests core [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" "0b14557d279bd92e3f4a2e508f6ef4938a21a884c59c70ca3722af8f73188830", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b14557d279bd92e3f4a2e508f6ef4938a21a884c59c70ca3722af8f73188830", kill_on_drop: false }` [INFO] [stdout] 0b14557d279bd92e3f4a2e508f6ef4938a21a884c59c70ca3722af8f73188830