[INFO] fetching crate grub_mkconfig_lib 0.1.0...
[INFO] testing grub_mkconfig_lib-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate grub_mkconfig_lib 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate grub_mkconfig_lib 0.1.0
[INFO] finished tweaking crates.io crate grub_mkconfig_lib 0.1.0
[INFO] tweaked toml for crates.io crate grub_mkconfig_lib 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate grub_mkconfig_lib 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 22 packages to latest compatible versions
[INFO] [stderr]       Adding shell-quote v0.5.0 (available: v0.7.2)
[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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded indent v0.1.1
[INFO] [stderr]   Downloaded shell-quote v0.5.0
[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] 5f5ef8a0ea20835d2af1630c97cddefe563d5deb1ec86c68b0a1a40ddad2f80d
[INFO] running `Command { std: "docker" "start" "-a" "5f5ef8a0ea20835d2af1630c97cddefe563d5deb1ec86c68b0a1a40ddad2f80d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f5ef8a0ea20835d2af1630c97cddefe563d5deb1ec86c68b0a1a40ddad2f80d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f5ef8a0ea20835d2af1630c97cddefe563d5deb1ec86c68b0a1a40ddad2f80d", kill_on_drop: false }`
[INFO] [stdout] 5f5ef8a0ea20835d2af1630c97cddefe563d5deb1ec86c68b0a1a40ddad2f80d
[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] 4dab7be0e3f270951341d27ddd4f48b3b200e246cba3a27710645a97c402a6a0
[INFO] running `Command { std: "docker" "start" "-a" "4dab7be0e3f270951341d27ddd4f48b3b200e246cba3a27710645a97c402a6a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling indent v0.1.1
[INFO] [stderr]    Compiling shell-quote v0.5.0
[INFO] [stderr]    Compiling whoami v1.6.1
[INFO] [stderr]    Compiling grub_mkconfig_lib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `AddTab` is never used
[INFO] [stdout]   --> src/misc.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | trait AddTab {
[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 1.07s
[INFO] running `Command { std: "docker" "inspect" "4dab7be0e3f270951341d27ddd4f48b3b200e246cba3a27710645a97c402a6a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dab7be0e3f270951341d27ddd4f48b3b200e246cba3a27710645a97c402a6a0", kill_on_drop: false }`
[INFO] [stdout] 4dab7be0e3f270951341d27ddd4f48b3b200e246cba3a27710645a97c402a6a0
[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] 0743e4170404addd14606f0a0b063529f2ca3c8c7564560843351d7b02c5c896
[INFO] running `Command { std: "docker" "start" "-a" "0743e4170404addd14606f0a0b063529f2ca3c8c7564560843351d7b02c5c896", kill_on_drop: false }`
[INFO] [stdout] warning: trait `AddTab` is never used
[INFO] [stdout]   --> src/misc.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | trait AddTab {
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling grub_mkconfig_lib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `AddTab` is never used
[INFO] [stdout]   --> src/misc.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | trait AddTab {
[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 0.57s
[INFO] running `Command { std: "docker" "inspect" "0743e4170404addd14606f0a0b063529f2ca3c8c7564560843351d7b02c5c896", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0743e4170404addd14606f0a0b063529f2ca3c8c7564560843351d7b02c5c896", kill_on_drop: false }`
[INFO] [stdout] 0743e4170404addd14606f0a0b063529f2ca3c8c7564560843351d7b02c5c896
[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] dcd7e40bac26fa75eefa603964e6ebaf9708e03cd9211a8d133ca68d53acdfe6
[INFO] running `Command { std: "docker" "start" "-a" "dcd7e40bac26fa75eefa603964e6ebaf9708e03cd9211a8d133ca68d53acdfe6", kill_on_drop: false }`
[INFO] [stderr] warning: trait `AddTab` is never used
[INFO] [stderr]   --> src/misc.rs:23:7
[INFO] [stderr]    |
[INFO] [stderr] 23 | trait AddTab {
[INFO] [stderr]    |       ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `grub_mkconfig_lib` (lib) generated 1 warning
[INFO] [stderr] warning: `grub_mkconfig_lib` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/grub_mkconfig_lib-21b6abbbc2c9083b)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test util::tests::test_indent_empty ... ok
[INFO] [stdout] test util::tests::test_indent ... ok
[INFO] [stdout] test menu_entry::tests::menu_entry ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests grub_mkconfig_lib
[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" "dcd7e40bac26fa75eefa603964e6ebaf9708e03cd9211a8d133ca68d53acdfe6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcd7e40bac26fa75eefa603964e6ebaf9708e03cd9211a8d133ca68d53acdfe6", kill_on_drop: false }`
[INFO] [stdout] dcd7e40bac26fa75eefa603964e6ebaf9708e03cd9211a8d133ca68d53acdfe6