[INFO] fetching crate libmaj 0.1.6... [INFO] testing libmaj-0.1.6 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate libmaj 0.1.6 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate libmaj 0.1.6 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate libmaj 0.1.6 [INFO] finished tweaking crates.io crate libmaj 0.1.6 [INFO] tweaked toml for crates.io crate libmaj 0.1.6 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 082ef03b178419e89014d376416b44175d57afbbc1ad6087693e039c28f81eee [INFO] running `Command { std: "docker" "start" "-a" "082ef03b178419e89014d376416b44175d57afbbc1ad6087693e039c28f81eee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "082ef03b178419e89014d376416b44175d57afbbc1ad6087693e039c28f81eee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "082ef03b178419e89014d376416b44175d57afbbc1ad6087693e039c28f81eee", kill_on_drop: false }` [INFO] [stdout] 082ef03b178419e89014d376416b44175d57afbbc1ad6087693e039c28f81eee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4b996547621aa69cb3dedc4a5d4968b0c360b536311d2e085377b7f55eab5809 [INFO] running `Command { std: "docker" "start" "-a" "4b996547621aa69cb3dedc4a5d4968b0c360b536311d2e085377b7f55eab5809", kill_on_drop: false }` [INFO] [stderr] Compiling dtoa v0.4.8 [INFO] [stderr] Compiling symlink v0.1.0 [INFO] [stderr] Compiling xdg v2.2.0 [INFO] [stderr] Compiling untrusted v0.6.2 [INFO] [stderr] Compiling lzma-sys v0.1.17 [INFO] [stderr] Compiling try_from v0.3.2 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling base64 v0.10.1 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling openssl v0.10.36 [INFO] [stderr] Compiling openssl-sys v0.9.66 [INFO] [stderr] Compiling native-tls v0.2.8 [INFO] [stderr] Compiling want v0.2.0 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling xattr v0.2.2 [INFO] [stderr] Compiling filetime v0.2.15 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling flate2 v1.0.21 [INFO] [stderr] Compiling nom v3.2.1 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling backtrace v0.3.61 [INFO] [stderr] Compiling synstructure v0.12.5 [INFO] [stderr] Compiling publicsuffix v1.5.6 [INFO] [stderr] Compiling serde_json v1.0.67 [INFO] [stderr] Compiling serde_urlencoded v0.5.5 [INFO] [stderr] Compiling tokio-threadpool v0.1.18 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling tar v0.4.37 [INFO] [stderr] Compiling cookie v0.12.0 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling xz2 v0.1.6 [INFO] [stderr] Compiling tokio-io v0.1.13 [INFO] [stderr] Compiling http v0.1.21 [INFO] [stderr] Compiling string v0.2.1 [INFO] [stderr] Compiling tokio-buf v0.1.1 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling tokio-reactor v0.1.12 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling uuid v0.7.4 [INFO] [stderr] Compiling tokio-tcp v0.1.4 [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling h2 v0.1.26 [INFO] [stderr] Compiling http-body v0.1.0 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling cookie_store v0.7.0 [INFO] [stderr] Compiling hyper v0.12.36 [INFO] [stderr] Compiling hyper-tls v0.3.2 [INFO] [stderr] Compiling reqwest v0.9.24 [INFO] [stderr] Compiling file-fetcher v0.1.4 [INFO] [stderr] Compiling libmaj v0.1.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/helpers.rs:42:47 [INFO] [stdout] | [INFO] [stdout] 42 | type VarTransform = dyn Fn(&ActionContext) -> (Result) + Sync; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/helpers.rs:48:43 [INFO] [stdout] | [INFO] [stdout] 48 | where T:Fn(&ActionContext) -> (Result) + Sync + 'static { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/helpers.rs:103:43 [INFO] [stdout] | [INFO] [stdout] 103 | where T:Fn(&ActionContext) -> (Result) + Sync + 'static { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/app_dirs/common.rs:141:28 [INFO] [stdout] | [INFO] [stdout] 141 | Io(ref e) => e.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.95s [INFO] running `Command { std: "docker" "inspect" "4b996547621aa69cb3dedc4a5d4968b0c360b536311d2e085377b7f55eab5809", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b996547621aa69cb3dedc4a5d4968b0c360b536311d2e085377b7f55eab5809", kill_on_drop: false }` [INFO] [stdout] 4b996547621aa69cb3dedc4a5d4968b0c360b536311d2e085377b7f55eab5809 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 78be33f237cd290d00cc3d3f630256a628b129998839cdb3530bb7de12d8319b [INFO] running `Command { std: "docker" "start" "-a" "78be33f237cd290d00cc3d3f630256a628b129998839cdb3530bb7de12d8319b", kill_on_drop: false }` [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/helpers.rs:42:47 [INFO] [stdout] | [INFO] [stdout] 42 | type VarTransform = dyn Fn(&ActionContext) -> (Result) + Sync; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/helpers.rs:48:43 [INFO] [stdout] | [INFO] [stdout] 48 | where T:Fn(&ActionContext) -> (Result) + Sync + 'static { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/helpers.rs:103:43 [INFO] [stdout] | [INFO] [stdout] 103 | where T:Fn(&ActionContext) -> (Result) + Sync + 'static { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/app_dirs/common.rs:141:28 [INFO] [stdout] | [INFO] [stdout] 141 | Io(ref e) => e.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling libmaj v0.1.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/helpers.rs:42:47 [INFO] [stdout] | [INFO] [stdout] 42 | type VarTransform = dyn Fn(&ActionContext) -> (Result) + Sync; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/helpers.rs:48:43 [INFO] [stdout] | [INFO] [stdout] 48 | where T:Fn(&ActionContext) -> (Result) + Sync + 'static { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/helpers.rs:103:43 [INFO] [stdout] | [INFO] [stdout] 103 | where T:Fn(&ActionContext) -> (Result) + Sync + 'static { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/app_dirs/common.rs:141:28 [INFO] [stdout] | [INFO] [stdout] 141 | Io(ref e) => e.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.50s [INFO] running `Command { std: "docker" "inspect" "78be33f237cd290d00cc3d3f630256a628b129998839cdb3530bb7de12d8319b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78be33f237cd290d00cc3d3f630256a628b129998839cdb3530bb7de12d8319b", kill_on_drop: false }` [INFO] [stdout] 78be33f237cd290d00cc3d3f630256a628b129998839cdb3530bb7de12d8319b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6828a423692948c08fab8e098addc49108875c50d90aa52df1b58674fe371333 [INFO] running `Command { std: "docker" "start" "-a" "6828a423692948c08fab8e098addc49108875c50d90aa52df1b58674fe371333", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/helpers.rs:42:47 [INFO] [stderr] | [INFO] [stderr] 42 | type VarTransform = dyn Fn(&ActionContext) -> (Result) + Sync; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/helpers.rs:48:43 [INFO] [stderr] | [INFO] [stderr] 48 | where T:Fn(&ActionContext) -> (Result) + Sync + 'static { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/helpers.rs:103:43 [INFO] [stderr] | [INFO] [stderr] 103 | where T:Fn(&ActionContext) -> (Result) + Sync + 'static { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/app_dirs/common.rs:141:28 [INFO] [stderr] | [INFO] [stderr] 141 | Io(ref e) => e.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `libmaj` (lib) generated 4 warnings [INFO] [stderr] warning: `libmaj` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/libmaj-01d41ef7ed76eac6) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test packer::packer_functions::packer_function::test_trait_obj ... ok [INFO] [stdout] test packer::pack_action::test_parse ... ok [INFO] [stdout] test helpers::test_vars ... ok [INFO] [stdout] test version_mgr::version_manager::test_version_manager ... 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] Doc-tests libmaj [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/helpers.rs:42:47 [INFO] [stderr] | [INFO] [stderr] 42 | type VarTransform = dyn Fn(&ActionContext) -> (Result) + Sync; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/helpers.rs:48:43 [INFO] [stderr] | [INFO] [stderr] 48 | where T:Fn(&ActionContext) -> (Result) + Sync + 'static { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/helpers.rs:103:43 [INFO] [stderr] | [INFO] [stderr] 103 | where T:Fn(&ActionContext) -> (Result) + Sync + 'static { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [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" "6828a423692948c08fab8e098addc49108875c50d90aa52df1b58674fe371333", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6828a423692948c08fab8e098addc49108875c50d90aa52df1b58674fe371333", kill_on_drop: false }` [INFO] [stdout] 6828a423692948c08fab8e098addc49108875c50d90aa52df1b58674fe371333