[INFO] fetching crate math_utils_BRH 0.1.0...
[INFO] testing math_utils_BRH-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate math_utils_BRH 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate math_utils_BRH 0.1.0
[INFO] finished tweaking crates.io crate math_utils_BRH 0.1.0
[INFO] tweaked toml for crates.io crate math_utils_BRH 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate math_utils_BRH 0.1.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate math_utils_BRH 0.1.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c11dd23a4645cac3aa8d1f8d70aab9f3594bc96e1bf011dea66cc3766846d752
[INFO] running `Command { std: "docker" "start" "-a" "c11dd23a4645cac3aa8d1f8d70aab9f3594bc96e1bf011dea66cc3766846d752", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c11dd23a4645cac3aa8d1f8d70aab9f3594bc96e1bf011dea66cc3766846d752", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c11dd23a4645cac3aa8d1f8d70aab9f3594bc96e1bf011dea66cc3766846d752", kill_on_drop: false }`
[INFO] [stdout] c11dd23a4645cac3aa8d1f8d70aab9f3594bc96e1bf011dea66cc3766846d752
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff704f4ac7de1fcb1565cdaa3e33e2ec5d0ea4eb353e0da75148f1e23a815cc2
[INFO] running `Command { std: "docker" "start" "-a" "ff704f4ac7de1fcb1565cdaa3e33e2ec5d0ea4eb353e0da75148f1e23a815cc2", kill_on_drop: false }`
[INFO] [stderr]    Compiling math_utils_BRH v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `math_utils_BRH` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `math_utils_brh`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "ff704f4ac7de1fcb1565cdaa3e33e2ec5d0ea4eb353e0da75148f1e23a815cc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff704f4ac7de1fcb1565cdaa3e33e2ec5d0ea4eb353e0da75148f1e23a815cc2", kill_on_drop: false }`
[INFO] [stdout] ff704f4ac7de1fcb1565cdaa3e33e2ec5d0ea4eb353e0da75148f1e23a815cc2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 148f5c2e6ef6fc29cd8b37210601afab0b5bcc45302683df7facf85b91c4e709
[INFO] running `Command { std: "docker" "start" "-a" "148f5c2e6ef6fc29cd8b37210601afab0b5bcc45302683df7facf85b91c4e709", kill_on_drop: false }`
[INFO] [stderr]    Compiling math_utils_BRH v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `math_utils_BRH` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `math_utils_brh`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "148f5c2e6ef6fc29cd8b37210601afab0b5bcc45302683df7facf85b91c4e709", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "148f5c2e6ef6fc29cd8b37210601afab0b5bcc45302683df7facf85b91c4e709", kill_on_drop: false }`
[INFO] [stdout] 148f5c2e6ef6fc29cd8b37210601afab0b5bcc45302683df7facf85b91c4e709
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ef7b4450a4bd8b47b60330d3bd74d0045a508194237074ccc0cdc88c55c55cb7
[INFO] running `Command { std: "docker" "start" "-a" "ef7b4450a4bd8b47b60330d3bd74d0045a508194237074ccc0cdc88c55c55cb7", kill_on_drop: false }`
[INFO] [stderr] warning: crate `math_utils_BRH` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = help: convert the identifier to snake case: `math_utils_brh`
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `math_utils_BRH` (lib) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/math_utils_BRH-ee9a0aa280ab8d79)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/math_utils_BRH-5634c4433d7290e9)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests math_utils_BRH
[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] [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] [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" "ef7b4450a4bd8b47b60330d3bd74d0045a508194237074ccc0cdc88c55c55cb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef7b4450a4bd8b47b60330d3bd74d0045a508194237074ccc0cdc88c55c55cb7", kill_on_drop: false }`
[INFO] [stdout] ef7b4450a4bd8b47b60330d3bd74d0045a508194237074ccc0cdc88c55c55cb7