[INFO] fetching crate algorithmia 3.0.0-beta.3...
[INFO] checking algorithmia-3.0.0-beta.3 against beta-2021-10-15 for beta-1.56-3
[INFO] extracting crate algorithmia 3.0.0-beta.3 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate algorithmia 3.0.0-beta.3 on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "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-5/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" "+beta-2021-10-15" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded backtrace v0.3.43
[INFO] [stderr]   Downloaded headers v0.3.1
[INFO] [stderr]   Downloaded openssl v0.10.27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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-2021-10-15" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6a0c9db8b55391748492b21a651ac6b1a17b7e3b58a9f1580effbfefc5e5cbc9
[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" "6a0c9db8b55391748492b21a651ac6b1a17b7e3b58a9f1580effbfefc5e5cbc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a0c9db8b55391748492b21a651ac6b1a17b7e3b58a9f1580effbfefc5e5cbc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a0c9db8b55391748492b21a651ac6b1a17b7e3b58a9f1580effbfefc5e5cbc9", kill_on_drop: false }`
[INFO] [stdout] 6a0c9db8b55391748492b21a651ac6b1a17b7e3b58a9f1580effbfefc5e5cbc9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] 02e1efdcf5332df0365c4d989a8c339ee09d3f9b70a426ff18f0f4dec5e45d9c
[INFO] running `Command { std: "docker" "start" "-a" "02e1efdcf5332df0365c4d989a8c339ee09d3f9b70a426ff18f0f4dec5e45d9c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling unicode-xid v0.2.0
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[INFO] [stderr]     Checking fnv v1.0.6
[INFO] [stderr]     Checking bytes v0.5.4
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[INFO] [stderr]    Compiling typenum v1.11.2
[INFO] [stderr]    Compiling openssl v0.10.27
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]     Checking pin-utils v0.1.0-alpha.4
[INFO] [stderr]    Compiling byteorder v1.3.2
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[INFO] [stderr]     Checking try-lock v0.2.2
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[INFO] [stderr]    Compiling encoding_rs v0.8.22
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[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]     Checking futures-channel v0.3.1
[INFO] [stderr]     Checking unicode-normalization v0.1.12
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[INFO] [stderr]     Checking block-padding v0.1.5
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]     Checking futures-util v0.3.1
[INFO] [stderr]    Compiling openssl-sys v0.9.54
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking iovec v0.1.4
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[INFO] [stderr]     Checking tokio v0.2.11
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[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 h2 v0.2.1
[INFO] [stderr]     Checking tokio-tls v0.3.0
[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 <https://github.com/rust-lang/rust/issues/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 <https://github.com/rust-lang/rust/issues/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 <https://github.com/rust-lang/rust/issues/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 <https://github.com/rust-lang/rust/issues/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 <https://github.com/rust-lang/rust/issues/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 <https://github.com/rust-lang/rust/issues/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 <https://github.com/rust-lang/rust/issues/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 <https://github.com/rust-lang/rust/issues/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 <https://github.com/rust-lang/rust/issues/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 <https://github.com/rust-lang/rust/issues/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 <https://github.com/rust-lang/rust/issues/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 <https://github.com/rust-lang/rust/issues/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 <https://github.com/rust-lang/rust/issues/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 <https://github.com/rust-lang/rust/issues/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 <https://github.com/rust-lang/rust/issues/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 <https://github.com/rust-lang/rust/issues/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 28s
[INFO] running `Command { std: "docker" "inspect" "02e1efdcf5332df0365c4d989a8c339ee09d3f9b70a426ff18f0f4dec5e45d9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02e1efdcf5332df0365c4d989a8c339ee09d3f9b70a426ff18f0f4dec5e45d9c", kill_on_drop: false }`
[INFO] [stdout] 02e1efdcf5332df0365c4d989a8c339ee09d3f9b70a426ff18f0f4dec5e45d9c
