[INFO] fetching crate algorithmia 3.0.0-beta.3... [INFO] checking algorithmia-3.0.0-beta.3 against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] extracting crate algorithmia 3.0.0-beta.3 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate algorithmia 3.0.0-beta.3 on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate algorithmia 3.0.0-beta.3 [INFO] finished tweaking crates.io crate algorithmia 3.0.0-beta.3 [INFO] tweaked toml for crates.io crate algorithmia 3.0.0-beta.3 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate algorithmia 3.0.0-beta.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9f5ff02ae799cd11953bf181ac676f6ade6c8acea96c4ea426e25307966dd81d [INFO] running `Command { std: "docker" "start" "-a" "9f5ff02ae799cd11953bf181ac676f6ade6c8acea96c4ea426e25307966dd81d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9f5ff02ae799cd11953bf181ac676f6ade6c8acea96c4ea426e25307966dd81d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f5ff02ae799cd11953bf181ac676f6ade6c8acea96c4ea426e25307966dd81d", kill_on_drop: false }` [INFO] [stdout] 9f5ff02ae799cd11953bf181ac676f6ade6c8acea96c4ea426e25307966dd81d [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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0a0a7edda61f0485450ab7ad62465aca7b985f50436ca231c4cf65578cf7622c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "0a0a7edda61f0485450ab7ad62465aca7b985f50436ca231c4cf65578cf7622c", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking bytes v0.5.4 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Compiling memchr v2.3.0 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Checking pin-project-lite v0.1.4 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Checking futures-core v0.3.1 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling openssl v0.10.27 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Checking smallvec v1.2.0 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Checking pin-utils v0.1.0-alpha.4 [INFO] [stderr] Checking futures-io v0.3.1 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking futures-sink v0.3.1 [INFO] [stderr] Checking futures-task v0.3.1 [INFO] [stderr] Checking openssl-probe v0.1.2 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking try-lock v0.2.2 [INFO] [stderr] Compiling encoding_rs v0.8.22 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking tower-service v0.3.0 [INFO] [stderr] Checking dtoa v0.4.5 [INFO] [stderr] Checking base64 v0.11.0 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking futures-channel v0.3.1 [INFO] [stderr] Checking http v0.2.0 [INFO] [stderr] Checking unicode-normalization v0.1.12 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Compiling indexmap v1.3.1 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking futures-util v0.3.1 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking num_cpus v1.12.0 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling mime_guess v2.0.1 [INFO] [stderr] Compiling openssl-sys v0.9.54 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking sha-1 v0.8.2 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Checking tokio v0.2.11 [INFO] [stderr] Checking backtrace v0.3.43 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Checking headers-core v0.2.0 [INFO] [stderr] Checking headers v0.3.1 [INFO] [stderr] Checking tokio-util v0.2.0 [INFO] [stderr] Checking tokio-tls v0.3.0 [INFO] [stderr] Checking h2 v0.2.1 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling pin-project-internal v0.4.8 [INFO] [stderr] Checking pin-project v0.4.8 [INFO] [stderr] Checking hyper v0.13.2 [INFO] [stderr] Checking hyper-tls v0.4.1 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking serde_json v1.0.45 [INFO] [stderr] Checking chrono v0.4.10 [INFO] [stderr] Checking reqwest v0.10.1 [INFO] [stderr] Checking algorithmia v3.0.0-beta.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/error.rs:16:47 [INFO] [stdout] | [INFO] [stdout] 16 | return Err($crate::error::err_msg($e)); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/algo/mod.rs:296:36 [INFO] [stdout] | [INFO] [stdout] 296 | AlgoData::Binary(_) => bail!("cannot decode binary data as JSON"), [INFO] [stdout] | ------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `bail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/error.rs:16:47 [INFO] [stdout] | [INFO] [stdout] 16 | return Err($crate::error::err_msg($e)); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/algo/mod.rs:336:34 [INFO] [stdout] | [INFO] [stdout] 336 | AlgoData::Text(_) => bail!("Cannot convert text to byte vector"), [INFO] [stdout] | ------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `bail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/error.rs:16:47 [INFO] [stdout] | [INFO] [stdout] 16 | return Err($crate::error::err_msg($e)); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/algo/mod.rs:337:34 [INFO] [stdout] | [INFO] [stdout] 337 | AlgoData::Json(_) => bail!("Cannot convert JSON to byte vector"), [INFO] [stdout] | ------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `bail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/error.rs:16:47 [INFO] [stdout] | [INFO] [stdout] 16 | return Err($crate::error::err_msg($e)); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/algo/mod.rs:418:25 [INFO] [stdout] | [INFO] [stdout] 418 | None => bail!("content did not match content type 'text'"), [INFO] [stdout] | -------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `bail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/error.rs:16:47 [INFO] [stdout] | [INFO] [stdout] 16 | return Err($crate::error::err_msg($e)); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/algo/mod.rs:426:25 [INFO] [stdout] | [INFO] [stdout] 426 | None => bail!("content did not match content type 'binary'"), [INFO] [stdout] | ---------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `bail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/error.rs:19:68 [INFO] [stdout] | [INFO] [stdout] 19 | return Err($crate::error::err_msg(format!($fmt, $($arg)+))); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/algo/mod.rs:428:34 [INFO] [stdout] | [INFO] [stdout] 428 | (content_type, _) => bail!("content did not match content type '{}'", content_type), [INFO] [stdout] | -------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `bail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/error.rs:19:68 [INFO] [stdout] | [INFO] [stdout] 19 | return Err($crate::error::err_msg(format!($fmt, $($arg)+))); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/data/dir.rs:206:13 [INFO] [stdout] | [INFO] [stdout] 206 | bail!("expected content type '{}', received '{}'", "directory", dt) [INFO] [stdout] | ------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `bail` [INFO] [stdout] = note: this warning originates in the macro `bail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/error.rs:16:47 [INFO] [stdout] | [INFO] [stdout] 16 | return Err($crate::error::err_msg($e)); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/data/file.rs:141:17 [INFO] [stdout] | [INFO] [stdout] 141 | bail!("expected API response with data type 'file', received 'directory'") [INFO] [stdout] | -------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `bail` [INFO] [stdout] = note: this warning originates in the macro `bail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/error.rs:16:47 [INFO] [stdout] | [INFO] [stdout] 16 | return Err($crate::error::err_msg($e)); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/algo/mod.rs:296:36 [INFO] [stdout] | [INFO] [stdout] 296 | AlgoData::Binary(_) => bail!("cannot decode binary data as JSON"), [INFO] [stdout] | ------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `bail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/error.rs:16:47 [INFO] [stdout] | [INFO] [stdout] 16 | return Err($crate::error::err_msg($e)); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/algo/mod.rs:336:34 [INFO] [stdout] | [INFO] [stdout] 336 | AlgoData::Text(_) => bail!("Cannot convert text to byte vector"), [INFO] [stdout] | ------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `bail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/error.rs:16:47 [INFO] [stdout] | [INFO] [stdout] 16 | return Err($crate::error::err_msg($e)); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/algo/mod.rs:337:34 [INFO] [stdout] | [INFO] [stdout] 337 | AlgoData::Json(_) => bail!("Cannot convert JSON to byte vector"), [INFO] [stdout] | ------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `bail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/error.rs:16:47 [INFO] [stdout] | [INFO] [stdout] 16 | return Err($crate::error::err_msg($e)); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/algo/mod.rs:418:25 [INFO] [stdout] | [INFO] [stdout] 418 | None => bail!("content did not match content type 'text'"), [INFO] [stdout] | -------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `bail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/error.rs:16:47 [INFO] [stdout] | [INFO] [stdout] 16 | return Err($crate::error::err_msg($e)); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/algo/mod.rs:426:25 [INFO] [stdout] | [INFO] [stdout] 426 | None => bail!("content did not match content type 'binary'"), [INFO] [stdout] | ---------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `bail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/error.rs:19:68 [INFO] [stdout] | [INFO] [stdout] 19 | return Err($crate::error::err_msg(format!($fmt, $($arg)+))); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/algo/mod.rs:428:34 [INFO] [stdout] | [INFO] [stdout] 428 | (content_type, _) => bail!("content did not match content type '{}'", content_type), [INFO] [stdout] | -------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `bail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/error.rs:19:68 [INFO] [stdout] | [INFO] [stdout] 19 | return Err($crate::error::err_msg(format!($fmt, $($arg)+))); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/data/dir.rs:206:13 [INFO] [stdout] | [INFO] [stdout] 206 | bail!("expected content type '{}', received '{}'", "directory", dt) [INFO] [stdout] | ------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `bail` [INFO] [stdout] = note: this warning originates in the macro `bail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/error.rs:16:47 [INFO] [stdout] | [INFO] [stdout] 16 | return Err($crate::error::err_msg($e)); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/data/file.rs:141:17 [INFO] [stdout] | [INFO] [stdout] 141 | bail!("expected API response with data type 'file', received 'directory'") [INFO] [stdout] | -------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `bail` [INFO] [stdout] = note: this warning originates in the macro `bail` (in Nightly builds, run with -Z macro-backtrace for more info) [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 [unoptimized + debuginfo] target(s) in 1m 27s [INFO] running `Command { std: "docker" "inspect" "0a0a7edda61f0485450ab7ad62465aca7b985f50436ca231c4cf65578cf7622c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a0a7edda61f0485450ab7ad62465aca7b985f50436ca231c4cf65578cf7622c", kill_on_drop: false }` [INFO] [stdout] 0a0a7edda61f0485450ab7ad62465aca7b985f50436ca231c4cf65578cf7622c