[INFO] cloning repository https://github.com/BooleanCat/mill [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BooleanCat/mill" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBooleanCat%2Fmill", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBooleanCat%2Fmill'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 01132ffc3211f597f584b69e58363bbbbbbf822e [INFO] testing BooleanCat/mill against 1.59.0 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBooleanCat%2Fmill" "/workspace/builds/worker-93/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-93/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/BooleanCat/mill on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/BooleanCat/mill [INFO] finished tweaking git repo https://github.com/BooleanCat/mill [INFO] tweaked toml for git repo https://github.com/BooleanCat/mill written to /workspace/builds/worker-93/source/Cargo.toml [INFO] crate git repo https://github.com/BooleanCat/mill already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 40ebf20ba67c845c51c385cf4da3314c9efcfa95064b879226d857fee1b01fce [INFO] running `Command { std: "docker" "start" "-a" "40ebf20ba67c845c51c385cf4da3314c9efcfa95064b879226d857fee1b01fce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "40ebf20ba67c845c51c385cf4da3314c9efcfa95064b879226d857fee1b01fce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40ebf20ba67c845c51c385cf4da3314c9efcfa95064b879226d857fee1b01fce", kill_on_drop: false }` [INFO] [stdout] 40ebf20ba67c845c51c385cf4da3314c9efcfa95064b879226d857fee1b01fce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 97efbfee6864a27a7dfe5d2ab9d9ff1df52fee7dcdc95305520e15f51108cd0f [INFO] running `Command { std: "docker" "start" "-a" "97efbfee6864a27a7dfe5d2ab9d9ff1df52fee7dcdc95305520e15f51108cd0f", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling libc v0.2.113 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling serde_json v1.0.78 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling snafu-derive v0.6.10 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling structopt v0.3.26 [INFO] [stderr] Compiling snafu v0.6.10 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling mill_core v0.1.0 (/opt/rustwide/workdir/mill_core) [INFO] [stderr] Compiling mill v0.1.0 (/opt/rustwide/workdir/mill) [INFO] [stdout] warning: field is never read: `command` [INFO] [stdout] --> mill/src/main.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | command: Subcommand, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `id` [INFO] [stdout] --> mill/src/main.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | id: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `id` [INFO] [stdout] --> mill/src/main.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | id: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `bundle_path` [INFO] [stdout] --> mill/src/main.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | bundle_path: PathBuf, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `id` [INFO] [stdout] --> mill/src/main.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | id: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `id` [INFO] [stdout] --> mill/src/main.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 45 | id: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `signal` [INFO] [stdout] --> mill/src/main.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | signal: String, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `id` [INFO] [stdout] --> mill/src/main.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 54 | id: String, [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 30.04s [INFO] running `Command { std: "docker" "inspect" "97efbfee6864a27a7dfe5d2ab9d9ff1df52fee7dcdc95305520e15f51108cd0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "97efbfee6864a27a7dfe5d2ab9d9ff1df52fee7dcdc95305520e15f51108cd0f", kill_on_drop: false }` [INFO] [stdout] 97efbfee6864a27a7dfe5d2ab9d9ff1df52fee7dcdc95305520e15f51108cd0f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 90a0c32b4718a7634c219d9f727cb4d902dc688d0c3752698f205846b7157dae [INFO] running `Command { std: "docker" "start" "-a" "90a0c32b4718a7634c219d9f727cb4d902dc688d0c3752698f205846b7157dae", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling tempfile v3.3.0 [INFO] [stderr] Compiling serial_test_derive v0.5.1 [INFO] [stderr] Compiling mill_core v0.1.0 (/opt/rustwide/workdir/mill_core) [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling serial_test v0.5.1 [INFO] [stderr] Compiling mill v0.1.0 (/opt/rustwide/workdir/mill) [INFO] [stdout] warning: field is never read: `command` [INFO] [stdout] --> mill/src/main.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | command: Subcommand, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `id` [INFO] [stdout] --> mill/src/main.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | id: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `id` [INFO] [stdout] --> mill/src/main.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | id: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `bundle_path` [INFO] [stdout] --> mill/src/main.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | bundle_path: PathBuf, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `id` [INFO] [stdout] --> mill/src/main.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | id: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `id` [INFO] [stdout] --> mill/src/main.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 45 | id: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `signal` [INFO] [stdout] --> mill/src/main.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | signal: String, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `id` [INFO] [stdout] --> mill/src/main.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 54 | id: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.94s [INFO] running `Command { std: "docker" "inspect" "90a0c32b4718a7634c219d9f727cb4d902dc688d0c3752698f205846b7157dae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90a0c32b4718a7634c219d9f727cb4d902dc688d0c3752698f205846b7157dae", kill_on_drop: false }` [INFO] [stdout] 90a0c32b4718a7634c219d9f727cb4d902dc688d0c3752698f205846b7157dae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f65de18dd35dd3b332a84183b749712a8c18155207a948e5388d7b8e12bd1a19 [INFO] running `Command { std: "docker" "start" "-a" "f65de18dd35dd3b332a84183b749712a8c18155207a948e5388d7b8e12bd1a19", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] [INFO] [stderr] warning: field is never read: `command` [INFO] [stdout] running 4 tests [INFO] [stderr] --> mill/src/main.rs:15:5 [INFO] [stdout] test config::tests::config_from_file_reads_values_with_defaults ... ok [INFO] [stderr] | [INFO] [stdout] test config::tests::config_load_loads_from_home ... ok [INFO] [stderr] 15 | command: Subcommand, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `id` [INFO] [stderr] --> mill/src/main.rs:24:9 [INFO] [stderr] | [INFO] [stderr] 24 | id: String, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `id` [INFO] [stderr] --> mill/src/main.rs:30:9 [INFO] [stderr] | [INFO] [stderr] 30 | id: String, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `bundle_path` [INFO] [stderr] --> mill/src/main.rs:33:9 [INFO] [stderr] | [INFO] [stderr] 33 | bundle_path: PathBuf, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `id` [INFO] [stderr] --> mill/src/main.rs:39:9 [INFO] [stderr] | [INFO] [stderr] 39 | id: String, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `id` [INFO] [stderr] --> mill/src/main.rs:45:9 [INFO] [stderr] | [INFO] [stderr] 45 | id: String, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `signal` [INFO] [stderr] --> mill/src/main.rs:48:9 [INFO] [stderr] | [INFO] [stderr] 48 | signal: String, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `id` [INFO] [stderr] --> mill/src/main.rs:54:9 [INFO] [stderr] | [INFO] [stderr] 54 | id: String, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `mill` (bin "mill" test) generated 8 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.82s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mill-92c19c61b1608986) [INFO] [stdout] test config::tests::config_load_loads_defaults ... ok [INFO] [stdout] test config::tests::config_from_file_reads_valus ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mill_core-d52f8754ca04b824) [INFO] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test config::mount::tests::deserialize ... ok [INFO] [stdout] test config::mount::tests::serialize ... ok [INFO] [stdout] test config::process::capabilities::tests::serialize_defaults ... ok [INFO] [stdout] test config::process::capabilities::tests::deserialize ... ok [INFO] [stdout] test config::mount::tests::serialize_defaults ... ok [INFO] [stdout] test config::mount::tests::deserialize_defaults ... ok [INFO] [stdout] test config::process::console_size::tests::deserialize ... ok [INFO] [stdout] test config::process::console_size::tests::serialize ... ok [INFO] [stdout] test config::process::rlimit::tests::deserialize ... ok [INFO] [stdout] test config::process::capabilities::tests::deserialize_defaults ... ok [INFO] [stdout] test config::process::tests::serialize ... ok [INFO] [stdout] test config::process::tests::deserialize_defaults ... ok [INFO] [stdout] test config::process::rlimit::tests::serialize ... ok [INFO] [stdout] test config::process::capabilities::tests::serialize ... ok [INFO] [stdout] test config::process::tests::deserialize ... ok [INFO] [stdout] test config::root::tests::deserialize_defaults ... ok [INFO] [stdout] test config::root::tests::serialize ... ok [INFO] [stdout] test config::root::tests::serialize_defaults ... ok [INFO] [stdout] test config::process::tests::serialize_defaults ... ok [INFO] [stdout] test config::root::tests::deserialize ... ok [INFO] [stdout] test config::tests::deserialize ... ok [INFO] [stdout] test config::tests::serialize ... ok [INFO] [stdout] test config::tests::deserialize_defaults ... ok [INFO] [stderr] Doc-tests mill_core [INFO] [stdout] test config::tests::serialize_defaults ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [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" "f65de18dd35dd3b332a84183b749712a8c18155207a948e5388d7b8e12bd1a19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f65de18dd35dd3b332a84183b749712a8c18155207a948e5388d7b8e12bd1a19", kill_on_drop: false }` [INFO] [stdout] f65de18dd35dd3b332a84183b749712a8c18155207a948e5388d7b8e12bd1a19