[INFO] fetching crate minilog 0.1.0... [INFO] testing minilog-0.1.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate minilog 0.1.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate minilog 0.1.0 [INFO] finished tweaking crates.io crate minilog 0.1.0 [INFO] tweaked toml for crates.io crate minilog 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate minilog 0.1.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate minilog 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8bf2c3dd82bfe1b863cf97b25b304b0d3d08ad1c1ea260547e897f16ed7afedb [INFO] running `Command { std: "docker" "start" "-a" "8bf2c3dd82bfe1b863cf97b25b304b0d3d08ad1c1ea260547e897f16ed7afedb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8bf2c3dd82bfe1b863cf97b25b304b0d3d08ad1c1ea260547e897f16ed7afedb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8bf2c3dd82bfe1b863cf97b25b304b0d3d08ad1c1ea260547e897f16ed7afedb", kill_on_drop: false }` [INFO] [stdout] 8bf2c3dd82bfe1b863cf97b25b304b0d3d08ad1c1ea260547e897f16ed7afedb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f343677173681d2fabcd343db98a8d69a60180185df7798b75a6b4f135cdb8bc [INFO] running `Command { std: "docker" "start" "-a" "f343677173681d2fabcd343db98a8d69a60180185df7798b75a6b4f135cdb8bc", kill_on_drop: false }` [INFO] [stderr] Compiling minilog v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/lib.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | / ONCE.call_once(|| { [INFO] [stdout] 7 | | TZ = match std::env::var("TZ") { [INFO] [stdout] 8 | | Ok(offset) => offset.parse::().unwrap_or_default(), [INFO] [stdout] 9 | | _ => 0, [INFO] [stdout] 10 | | }; [INFO] [stdout] 11 | | }); [INFO] [stdout] | |__________^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s [INFO] running `Command { std: "docker" "inspect" "f343677173681d2fabcd343db98a8d69a60180185df7798b75a6b4f135cdb8bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f343677173681d2fabcd343db98a8d69a60180185df7798b75a6b4f135cdb8bc", kill_on_drop: false }` [INFO] [stdout] f343677173681d2fabcd343db98a8d69a60180185df7798b75a6b4f135cdb8bc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2f2fee3d12ce609457502f8b7a0b1dc855e48ace11f41679fdd515816b9f687d [INFO] running `Command { std: "docker" "start" "-a" "2f2fee3d12ce609457502f8b7a0b1dc855e48ace11f41679fdd515816b9f687d", kill_on_drop: false }` [INFO] [stderr] Compiling minilog v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/lib.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | / ONCE.call_once(|| { [INFO] [stdout] 7 | | TZ = match std::env::var("TZ") { [INFO] [stdout] 8 | | Ok(offset) => offset.parse::().unwrap_or_default(), [INFO] [stdout] 9 | | _ => 0, [INFO] [stdout] 10 | | }; [INFO] [stdout] 11 | | }); [INFO] [stdout] | |__________^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/lib.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | / ONCE.call_once(|| { [INFO] [stdout] 7 | | TZ = match std::env::var("TZ") { [INFO] [stdout] 8 | | Ok(offset) => offset.parse::().unwrap_or_default(), [INFO] [stdout] 9 | | _ => 0, [INFO] [stdout] 10 | | }; [INFO] [stdout] 11 | | }); [INFO] [stdout] | |__________^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s [INFO] running `Command { std: "docker" "inspect" "2f2fee3d12ce609457502f8b7a0b1dc855e48ace11f41679fdd515816b9f687d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f2fee3d12ce609457502f8b7a0b1dc855e48ace11f41679fdd515816b9f687d", kill_on_drop: false }` [INFO] [stdout] 2f2fee3d12ce609457502f8b7a0b1dc855e48ace11f41679fdd515816b9f687d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 14cad2addd7eb3d56c5d6213d9c0e70940ad4bc0a74fe369f11f8c8be7ee739e [INFO] running `Command { std: "docker" "start" "-a" "14cad2addd7eb3d56c5d6213d9c0e70940ad4bc0a74fe369f11f8c8be7ee739e", kill_on_drop: false }` [INFO] [stderr] warning: creating a shared reference to mutable static [INFO] [stderr] --> src/lib.rs:6:9 [INFO] [stderr] | [INFO] [stderr] 6 | / ONCE.call_once(|| { [INFO] [stderr] 7 | | TZ = match std::env::var("TZ") { [INFO] [stderr] 8 | | Ok(offset) => offset.parse::().unwrap_or_default(), [INFO] [stderr] 9 | | _ => 0, [INFO] [stderr] 10 | | }; [INFO] [stderr] 11 | | }); [INFO] [stderr] | |__________^ shared reference to mutable static [INFO] [stderr] | [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stderr] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `minilog` (lib) generated 1 warning [INFO] [stderr] warning: `minilog` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/minilog-35920fdb981083e3) [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] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/minilog-6873dd3913f34478) [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 minilog [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" "14cad2addd7eb3d56c5d6213d9c0e70940ad4bc0a74fe369f11f8c8be7ee739e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14cad2addd7eb3d56c5d6213d9c0e70940ad4bc0a74fe369f11f8c8be7ee739e", kill_on_drop: false }` [INFO] [stdout] 14cad2addd7eb3d56c5d6213d9c0e70940ad4bc0a74fe369f11f8c8be7ee739e