[INFO] cloning repository https://github.com/Rhelvetican/SlowNum
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Rhelvetican/SlowNum" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRhelvetican%2FSlowNum", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRhelvetican%2FSlowNum'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bd2eccd31b3a38bf5fb0cc1b423409b83b3fd830
[INFO] testing Rhelvetican/SlowNum against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRhelvetican%2FSlowNum" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Rhelvetican/SlowNum
[INFO] finished tweaking git repo https://github.com/Rhelvetican/SlowNum
[INFO] tweaked toml for git repo https://github.com/Rhelvetican/SlowNum written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Rhelvetican/SlowNum on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Rhelvetican/SlowNum already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9a60041bf2a5266321ec95ce361c0af73e8c8fb6e75aa9e52c9dd9a02fc69222
[INFO] running `Command { std: "docker" "start" "-a" "9a60041bf2a5266321ec95ce361c0af73e8c8fb6e75aa9e52c9dd9a02fc69222", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a60041bf2a5266321ec95ce361c0af73e8c8fb6e75aa9e52c9dd9a02fc69222", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a60041bf2a5266321ec95ce361c0af73e8c8fb6e75aa9e52c9dd9a02fc69222", kill_on_drop: false }`
[INFO] [stdout] 9a60041bf2a5266321ec95ce361c0af73e8c8fb6e75aa9e52c9dd9a02fc69222
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f58b60a2d14a02e879b8280546e98496a2d8b5b2975d97afdbca052c21c90e8
[INFO] running `Command { std: "docker" "start" "-a" "2f58b60a2d14a02e879b8280546e98496a2d8b5b2975d97afdbca052c21c90e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling slownum v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Number` is never constructed
[INFO] [stdout]  --> src/ordinals/number.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Number<T: Copy>(T);
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "2f58b60a2d14a02e879b8280546e98496a2d8b5b2975d97afdbca052c21c90e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f58b60a2d14a02e879b8280546e98496a2d8b5b2975d97afdbca052c21c90e8", kill_on_drop: false }`
[INFO] [stdout] 2f58b60a2d14a02e879b8280546e98496a2d8b5b2975d97afdbca052c21c90e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dded971f8b00bcf7360bb9757b1297d985ed2eb6b272fa45d9bc23dc2534dffe
[INFO] running `Command { std: "docker" "start" "-a" "dded971f8b00bcf7360bb9757b1297d985ed2eb6b272fa45d9bc23dc2534dffe", kill_on_drop: false }`
[INFO] [stderr]    Compiling slownum v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Number` is never constructed
[INFO] [stdout]  --> src/ordinals/number.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Number<T: Copy>(T);
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Number` is never constructed
[INFO] [stdout]  --> src/ordinals/number.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Number<T: Copy>(T);
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "dded971f8b00bcf7360bb9757b1297d985ed2eb6b272fa45d9bc23dc2534dffe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dded971f8b00bcf7360bb9757b1297d985ed2eb6b272fa45d9bc23dc2534dffe", kill_on_drop: false }`
[INFO] [stdout] dded971f8b00bcf7360bb9757b1297d985ed2eb6b272fa45d9bc23dc2534dffe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dd6d6d0aea19b699b35015124d4d5292701813e64565dc188da4726d6f5d63cb
[INFO] running `Command { std: "docker" "start" "-a" "dd6d6d0aea19b699b35015124d4d5292701813e64565dc188da4726d6f5d63cb", kill_on_drop: false }`
[INFO] [stderr] warning: struct `Number` is never constructed
[INFO] [stderr]  --> src/ordinals/number.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct Number<T: Copy>(T);
[INFO] [stderr]   |            ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `slownum` (lib) generated 1 warning
[INFO] [stderr] warning: `slownum` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/slownum-29a31db26f734ab8)
[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 slownum
[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" "dd6d6d0aea19b699b35015124d4d5292701813e64565dc188da4726d6f5d63cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd6d6d0aea19b699b35015124d4d5292701813e64565dc188da4726d6f5d63cb", kill_on_drop: false }`
[INFO] [stdout] dd6d6d0aea19b699b35015124d4d5292701813e64565dc188da4726d6f5d63cb