[INFO] fetching crate libimagcounter 0.4.0... [INFO] checking libimagcounter-0.4.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate libimagcounter 0.4.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate libimagcounter 0.4.0 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate libimagcounter 0.4.0 [INFO] finished tweaking crates.io crate libimagcounter 0.4.0 [INFO] tweaked toml for crates.io crate libimagcounter 0.4.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 75 packages to latest compatible versions [INFO] [stderr] Adding aho-corasick v0.6.10 (available: v1.1.3) [INFO] [stderr] Adding ansi_term v0.9.0 (available: v0.12.1) [INFO] [stderr] Adding error-chain v0.10.0 (available: v0.12.4) [INFO] [stderr] Adding glob v0.2.11 (available: v0.3.1) [INFO] [stderr] Adding idna v0.1.5 (available: v1.0.2) [INFO] [stderr] Adding lazy_static v0.2.11 (available: v1.5.0) [INFO] [stderr] Adding libimagerror v0.4.0 (available: v0.10.1) [INFO] [stderr] Adding libimagstore v0.4.0 (available: v0.10.1) [INFO] [stderr] Adding libimagutil v0.4.0 (available: v0.10.1) [INFO] [stderr] Adding log v0.3.9 (available: v0.4.22) [INFO] [stderr] Adding percent-encoding v1.0.1 (available: v2.3.1) [INFO] [stderr] Adding rand v0.3.23 (available: v0.8.5) [INFO] [stderr] Adding rand v0.4.6 (available: v0.8.5) [INFO] [stderr] Adding rand_core v0.3.1 (available: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (available: v0.6.4) [INFO] [stderr] Adding rdrand v0.4.0 (available: v0.8.3) [INFO] [stderr] Adding redox_syscall v0.1.57 (available: v0.5.6) [INFO] [stderr] Adding regex v0.2.11 (available: v1.10.6) [INFO] [stderr] Adding regex-syntax v0.5.6 (available: v0.8.4) [INFO] [stderr] Adding same-file v0.1.3 (available: v1.0.6) [INFO] [stderr] Adding semver v0.8.0 (available: v1.0.23) [INFO] [stderr] Adding semver-parser v0.7.0 (available: v0.10.2) [INFO] [stderr] Adding tempfile v2.2.0 (available: v3.13.0) [INFO] [stderr] Adding thread_local v0.3.6 (available: v1.1.8) [INFO] [stderr] Adding toml v0.4.10 (available: v0.8.19) [INFO] [stderr] Adding toml-query v0.3.1 (available: v0.10.0) [INFO] [stderr] Adding ucd-util v0.1.10 (available: v0.2.1) [INFO] [stderr] Adding url v1.7.2 (available: v2.5.2) [INFO] [stderr] Adding version v2.0.1 (available: v3.0.0) [INFO] [stderr] Adding walkdir v1.0.7 (available: v2.5.0) [INFO] [stderr] Adding winapi v0.2.8 (available: v0.3.9) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c017bacef829dd287f9754387b9aab483f0b0d1b476a54723176d16c4840dd4d [INFO] running `Command { std: "docker" "start" "-a" "c017bacef829dd287f9754387b9aab483f0b0d1b476a54723176d16c4840dd4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c017bacef829dd287f9754387b9aab483f0b0d1b476a54723176d16c4840dd4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c017bacef829dd287f9754387b9aab483f0b0d1b476a54723176d16c4840dd4d", kill_on_drop: false }` [INFO] [stdout] c017bacef829dd287f9754387b9aab483f0b0d1b476a54723176d16c4840dd4d [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 -Dtail_expr_drop_order" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 73f072243a78eae1f8df053e9c11e57518ddb4cfbc2dcdcef60957deae7ca35c [INFO] running `Command { std: "docker" "start" "-a" "73f072243a78eae1f8df053e9c11e57518ddb4cfbc2dcdcef60957deae7ca35c", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Checking tinyvec_macros v0.1.1 [INFO] [stderr] Checking gimli v0.31.0 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Checking tinyvec v1.8.0 [INFO] [stderr] Checking ucd-util v0.1.10 [INFO] [stderr] Checking adler2 v2.0.0 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Checking miniz_oxide v0.8.0 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Checking object v0.36.4 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Checking unicode-normalization v0.1.24 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking utf8-ranges v1.0.5 [INFO] [stderr] Checking rustc-demangle v0.1.24 [INFO] [stderr] Checking matches v0.1.10 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Compiling serde_json v1.0.128 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking tempfile v2.2.0 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Checking ryu v1.0.18 [INFO] [stderr] Checking ansi_term v0.9.0 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking is-match v0.1.0 [INFO] [stderr] Checking same-file v0.1.3 [INFO] [stderr] Checking semver-parser v0.7.0 [INFO] [stderr] Checking boolinator v2.4.0 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking walkdir v1.0.7 [INFO] [stderr] Checking addr2line v0.24.1 [INFO] [stderr] Checking semver v0.8.0 [INFO] [stderr] Checking libimagerror v0.4.0 [INFO] [stderr] Checking version v2.0.1 [INFO] [stderr] Checking glob v0.2.11 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking libimagutil v0.4.0 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Checking backtrace v0.3.74 [INFO] [stderr] Checking error-chain v0.10.0 [INFO] [stderr] Checking toml-query v0.3.1 [INFO] [stderr] Checking libimagstore v0.4.0 [INFO] [stderr] Checking libimagcounter v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/counter.rs:71:22 [INFO] [stdout] | [INFO] [stdout] 71 | let id = try!(ModuleEntryPath::new(name.clone()) [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/counter.rs:74:33 [INFO] [stdout] | [INFO] [stdout] 74 | let mut lockentry = try!(store.create(id).chain_err(|| CEK::StoreWriteError)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/counter.rs:118:15 [INFO] [stdout] | [INFO] [stdout] 118 | match try!(header.read(&query).chain_err(|| CEK::StoreReadError)) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/counter.rs:131:15 [INFO] [stdout] | [INFO] [stdout] 131 | match try!(header.read(&query).chain_err(|| CEK::StoreReadError)) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/counter.rs:195:18 [INFO] [stdout] | [INFO] [stdout] 195 | let id = try!(ModuleEntryPath::new(name) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/counter.rs:203:18 [INFO] [stdout] | [INFO] [stdout] 203 | let id = try!(ModuleEntryPath::new(name) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/counter.rs:218:21 [INFO] [stdout] | [INFO] [stdout] 218 | fn from_storeid(&Store, StoreId) -> Result; [INFO] [stdout] | ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Store` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/counter.rs:218:29 [INFO] [stdout] | [INFO] [stdout] 218 | fn from_storeid(&Store, StoreId) -> Result; [INFO] [stdout] | ^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: StoreId` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/counter.rs:71:22 [INFO] [stdout] | [INFO] [stdout] 71 | let id = try!(ModuleEntryPath::new(name.clone()) [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/counter.rs:74:33 [INFO] [stdout] | [INFO] [stdout] 74 | let mut lockentry = try!(store.create(id).chain_err(|| CEK::StoreWriteError)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/counter.rs:118:15 [INFO] [stdout] | [INFO] [stdout] 118 | match try!(header.read(&query).chain_err(|| CEK::StoreReadError)) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/counter.rs:131:15 [INFO] [stdout] | [INFO] [stdout] 131 | match try!(header.read(&query).chain_err(|| CEK::StoreReadError)) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/counter.rs:195:18 [INFO] [stdout] | [INFO] [stdout] 195 | let id = try!(ModuleEntryPath::new(name) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/counter.rs:203:18 [INFO] [stdout] | [INFO] [stdout] 203 | let id = try!(ModuleEntryPath::new(name) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/counter.rs:218:21 [INFO] [stdout] | [INFO] [stdout] 218 | fn from_storeid(&Store, StoreId) -> Result; [INFO] [stdout] | ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Store` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/counter.rs:218:29 [INFO] [stdout] | [INFO] [stdout] 218 | fn from_storeid(&Store, StoreId) -> Result; [INFO] [stdout] | ^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: StoreId` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.07s [INFO] running `Command { std: "docker" "inspect" "73f072243a78eae1f8df053e9c11e57518ddb4cfbc2dcdcef60957deae7ca35c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73f072243a78eae1f8df053e9c11e57518ddb4cfbc2dcdcef60957deae7ca35c", kill_on_drop: false }` [INFO] [stdout] 73f072243a78eae1f8df053e9c11e57518ddb4cfbc2dcdcef60957deae7ca35c