[INFO] fetching crate authenticode 0.4.3... [INFO] checking authenticode-0.4.3 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate authenticode 0.4.3 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate authenticode 0.4.3 [INFO] finished tweaking crates.io crate authenticode 0.4.3 [INFO] tweaked toml for crates.io crate authenticode 0.4.3 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate authenticode 0.4.3 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 48 packages to latest compatible versions [INFO] [stderr] Adding const-oid v0.9.6 (available: v0.10.1) [INFO] [stderr] Adding object v0.36.7 (available: v0.37.3) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded flagset v0.4.7 [INFO] [stderr] Downloaded x509-cert v0.2.5 [INFO] [stderr] Downloaded cms v0.2.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 61d9316c332ac70bf6f9b5c2dfc6bcbb428b44b7e63bc8cfc7a3a0fefea58de4 [INFO] running `Command { std: "docker" "start" "-a" "61d9316c332ac70bf6f9b5c2dfc6bcbb428b44b7e63bc8cfc7a3a0fefea58de4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "61d9316c332ac70bf6f9b5c2dfc6bcbb428b44b7e63bc8cfc7a3a0fefea58de4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61d9316c332ac70bf6f9b5c2dfc6bcbb428b44b7e63bc8cfc7a3a0fefea58de4", kill_on_drop: false }` [INFO] [stdout] 61d9316c332ac70bf6f9b5c2dfc6bcbb428b44b7e63bc8cfc7a3a0fefea58de4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3853ce898b38acb431661271ff345f3bf6e751d988f961c720308e6ed265583f [INFO] running `Command { std: "docker" "start" "-a" "3853ce898b38acb431661271ff345f3bf6e751d988f961c720308e6ed265583f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Checking const-oid v0.9.6 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling typenum v1.18.0 [INFO] [stderr] Checking base64ct v1.8.0 [INFO] [stderr] Checking zeroize v1.8.1 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Compiling libm v0.2.15 [INFO] [stderr] Checking flagset v0.4.7 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling num-bigint-dig v0.8.4 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking cfg-if v1.0.3 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Checking cpufeatures v0.2.17 [INFO] [stderr] Checking subtle v2.6.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking pem-rfc7468 v0.7.0 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking signature v2.2.0 [INFO] [stderr] Checking sha2 v0.10.9 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling der_derive v0.7.3 [INFO] [stderr] Checking der v0.7.10 [INFO] [stderr] Checking spki v0.7.3 [INFO] [stderr] Checking pkcs8 v0.10.2 [INFO] [stderr] Checking x509-cert v0.2.5 [INFO] [stderr] Checking pkcs1 v0.7.5 [INFO] [stderr] Checking rsa v0.9.8 [INFO] [stderr] Checking cms v0.2.3 [INFO] [stderr] Checking authenticode v0.4.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `must_use` that must be used [INFO] [stdout] --> tests/test_errors.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | / format!( [INFO] [stdout] 22 | | "{}", [INFO] [stdout] 23 | | AttributeCertificateAuthenticodeError::InvalidCertificateRevision(0) [INFO] [stdout] 24 | | ); [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 21 | let _ = format!( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `must_use` that must be used [INFO] [stdout] --> tests/test_errors.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | / format!( [INFO] [stdout] 26 | | "{}", [INFO] [stdout] 27 | | AttributeCertificateAuthenticodeError::InvalidCertificateType(0) [INFO] [stdout] 28 | | ); [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 25 | let _ = format!( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `must_use` that must be used [INFO] [stdout] --> tests/test_errors.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | / format!( [INFO] [stdout] 30 | | "{}", [INFO] [stdout] 31 | | AttributeCertificateAuthenticodeError::InvalidSignature( [INFO] [stdout] 32 | | AuthenticodeSignatureParseError::Empty [INFO] [stdout] 33 | | ) [INFO] [stdout] 34 | | ); [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 29 | let _ = format!( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.73s [INFO] [stdout] warning: unused return value of `must_use` that must be used [INFO] [stdout] --> tests/test_errors.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | format!("{}", AttributeCertificateError::InvalidSize); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 39 | let _ = format!("{}", AttributeCertificateError::InvalidSize); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint-dig v0.8.4 [INFO] [stdout] warning: unused return value of `must_use` that must be used [INFO] [stdout] --> tests/test_errors.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | format!("{}", AttributeCertificateError::OutOfBounds); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 40 | let _ = format!("{}", AttributeCertificateError::OutOfBounds); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] [stdout] warning: unused return value of `must_use` that must be used [INFO] [stdout] --> tests/test_errors.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | / format!( [INFO] [stdout] 42 | | "{}", [INFO] [stdout] 43 | | AttributeCertificateError::InvalidCertificateSize { size: 123 } [INFO] [stdout] 44 | | ); [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 41 | let _ = format!( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `must_use` that must be used [INFO] [stdout] --> tests/test_errors.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 53 | format!("{}", AuthenticodeSignatureParseError::Empty); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 53 | let _ = format!("{}", AuthenticodeSignatureParseError::Empty); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `must_use` that must be used [INFO] [stdout] --> tests/test_errors.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 54 | / format!( [INFO] [stdout] 55 | | "{}", [INFO] [stdout] 56 | | AuthenticodeSignatureParseError::InvalidContentInfo(der_err) [INFO] [stdout] 57 | | ); [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 54 | let _ = format!( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `must_use` that must be used [INFO] [stdout] --> tests/test_errors.rs:58:5 [INFO] [stdout] | [INFO] [stdout] 58 | / format!( [INFO] [stdout] 59 | | "{}", [INFO] [stdout] 60 | | AuthenticodeSignatureParseError::InvalidContentType(oid) [INFO] [stdout] 61 | | ); [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 58 | let _ = format!( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `must_use` that must be used [INFO] [stdout] --> tests/test_errors.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 62 | / format!( [INFO] [stdout] 63 | | "{}", [INFO] [stdout] 64 | | AuthenticodeSignatureParseError::InvalidSignedData(der_err) [INFO] [stdout] 65 | | ); [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 62 | let _ = format!( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `must_use` that must be used [INFO] [stdout] --> tests/test_errors.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 66 | / format!( [INFO] [stdout] 67 | | "{}", [INFO] [stdout] 68 | | AuthenticodeSignatureParseError::InvalidSignedDataVersion(cms_ver) [INFO] [stdout] 69 | | ); [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 66 | let _ = format!( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `must_use` that must be used [INFO] [stdout] --> tests/test_errors.rs:70:5 [INFO] [stdout] | [INFO] [stdout] 70 | / format!( [INFO] [stdout] 71 | | "{}", [INFO] [stdout] 72 | | AuthenticodeSignatureParseError::InvalidNumDigestAlgorithms(0) [INFO] [stdout] 73 | | ); [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 70 | let _ = format!( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `must_use` that must be used [INFO] [stdout] --> tests/test_errors.rs:74:5 [INFO] [stdout] | [INFO] [stdout] 74 | / format!( [INFO] [stdout] 75 | | "{}", [INFO] [stdout] 76 | | AuthenticodeSignatureParseError::InvalidEncapsulatedContentType(oid) [INFO] [stdout] 77 | | ); [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 74 | let _ = format!( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `must_use` that must be used [INFO] [stdout] --> tests/test_errors.rs:78:5 [INFO] [stdout] | [INFO] [stdout] 78 | / format!( [INFO] [stdout] 79 | | "{}", [INFO] [stdout] 80 | | AuthenticodeSignatureParseError::EmptyEncapsulatedContent [INFO] [stdout] 81 | | ); [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 78 | let _ = format!( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `must_use` that must be used [INFO] [stdout] --> tests/test_errors.rs:82:5 [INFO] [stdout] | [INFO] [stdout] 82 | / format!( [INFO] [stdout] 83 | | "{}", [INFO] [stdout] 84 | | AuthenticodeSignatureParseError::InvalidSpcIndirectDataContent(der_err) [INFO] [stdout] 85 | | ); [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 82 | let _ = format!( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `must_use` that must be used [INFO] [stdout] --> tests/test_errors.rs:86:5 [INFO] [stdout] | [INFO] [stdout] 86 | / format!( [INFO] [stdout] 87 | | "{}", [INFO] [stdout] 88 | | AuthenticodeSignatureParseError::InvalidNumSignerInfo(0) [INFO] [stdout] 89 | | ); [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 86 | let _ = format!( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `must_use` that must be used [INFO] [stdout] --> tests/test_errors.rs:90:5 [INFO] [stdout] | [INFO] [stdout] 90 | / format!( [INFO] [stdout] 91 | | "{}", [INFO] [stdout] 92 | | AuthenticodeSignatureParseError::InvalidSignerInfoVersion(cms_ver) [INFO] [stdout] 93 | | ); [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 90 | let _ = format!( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `must_use` that must be used [INFO] [stdout] --> tests/test_errors.rs:94:5 [INFO] [stdout] | [INFO] [stdout] 94 | format!("{}", AuthenticodeSignatureParseError::AlgorithmMismatch); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 94 | let _ = format!("{}", AuthenticodeSignatureParseError::AlgorithmMismatch); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `must_use` that must be used [INFO] [stdout] --> tests/test_errors.rs:95:5 [INFO] [stdout] | [INFO] [stdout] 95 | / format!( [INFO] [stdout] 96 | | "{}", [INFO] [stdout] 97 | | AuthenticodeSignatureParseError::EmptyAuthenticatedAttributes [INFO] [stdout] 98 | | ); [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 95 | let _ = format!( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `must_use` that must be used [INFO] [stdout] --> tests/test_errors.rs:99:5 [INFO] [stdout] | [INFO] [stdout] 99 | format!("{}", AuthenticodeSignatureParseError::MissingContentTypeAuthenticatedAttribute); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 99 | let _ = format!("{}", AuthenticodeSignatureParseError::MissingContentTypeAuthenticatedAttribute); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `must_use` that must be used [INFO] [stdout] --> tests/test_errors.rs:100:5 [INFO] [stdout] | [INFO] [stdout] 100 | format!("{}", AuthenticodeSignatureParseError::MissingMessageDigestAuthenticatedAttribute); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 100 | let _ = format!("{}", AuthenticodeSignatureParseError::MissingMessageDigestAuthenticatedAttribute); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `must_use` that must be used [INFO] [stdout] --> tests/test_errors.rs:105:5 [INFO] [stdout] | [INFO] [stdout] 105 | format!("{}", PeOffsetError); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 105 | let _ = format!("{}", PeOffsetError); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3853ce898b38acb431661271ff345f3bf6e751d988f961c720308e6ed265583f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3853ce898b38acb431661271ff345f3bf6e751d988f961c720308e6ed265583f", kill_on_drop: false }` [INFO] [stdout] 3853ce898b38acb431661271ff345f3bf6e751d988f961c720308e6ed265583f