[INFO] crate serde_mcf 0.1.3 is already in cache [INFO] checking serde_mcf-0.1.3 against try#1a399c10897767c36d147199696c96f193034e49 for pr-72644 [INFO] extracting crate serde_mcf 0.1.3 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate serde_mcf 0.1.3 on toolchain 1a399c10897767c36d147199696c96f193034e49 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1a399c10897767c36d147199696c96f193034e49" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate serde_mcf 0.1.3 [INFO] finished tweaking crates.io crate serde_mcf 0.1.3 [INFO] tweaked toml for crates.io crate serde_mcf 0.1.3 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+1a399c10897767c36d147199696c96f193034e49" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+1a399c10897767c36d147199696c96f193034e49" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1a399c10897767c36d147199696c96f193034e49" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8628a84cd6aeb258dec12a720e6ae7c5a8b61e5ea05b1b882810ae3267960e67 [INFO] running `"docker" "start" "-a" "8628a84cd6aeb258dec12a720e6ae7c5a8b61e5ea05b1b882810ae3267960e67"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling serde v1.0.111 [INFO] [stderr] Compiling proc-macro2 v1.0.17 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Checking gimli v0.21.0 [INFO] [stderr] Compiling syn v1.0.29 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking object v0.19.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking data-encoding v2.2.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling quote v1.0.6 [INFO] [stderr] Checking addr2line v0.12.1 [INFO] [stderr] Compiling serde_derive v1.0.111 [INFO] [stderr] Checking backtrace v0.3.48 [INFO] [stderr] Checking error-chain v0.11.0 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking serde_bytes v0.10.5 [INFO] [stderr] Checking serde_json v1.0.53 [INFO] [stderr] Checking serde_mcf v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/encoding.rs:60:29 [INFO] [stderr] | [INFO] [stderr] 60 | let (salt, hash) = (try!(BASE64BCRYPT.decode(&encoded.as_bytes()[..22]) [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/encoding.rs:62:29 [INFO] [stderr] | [INFO] [stderr] 62 | ... try!(BASE64BCRYPT.decode(&encoded.as_bytes()[22..]) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/lib.rs:120:1 [INFO] [stderr] | [INFO] [stderr] 120 | /// List of known algorithm identifiers. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/lib.rs:121:1 [INFO] [stderr] | [INFO] [stderr] 121 | /// Source: https://passlib.readthedocs.io/en/stable/modular_crypt_format.html [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/encoding.rs:60:29 [INFO] [stderr] | [INFO] [stderr] 60 | let (salt, hash) = (try!(BASE64BCRYPT.decode(&encoded.as_bytes()[..22]) [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/encoding.rs:62:29 [INFO] [stderr] | [INFO] [stderr] 62 | ... try!(BASE64BCRYPT.decode(&encoded.as_bytes()[22..]) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/lib.rs:120:1 [INFO] [stderr] | [INFO] [stderr] 120 | /// List of known algorithm identifiers. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/lib.rs:121:1 [INFO] [stderr] | [INFO] [stderr] 121 | /// Source: https://passlib.readthedocs.io/en/stable/modular_crypt_format.html [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | / error_chain!{ [INFO] [stderr] 41 | | errors { [INFO] [stderr] 42 | | Custom(msg: String) [INFO] [stderr] 43 | | Unsupported [INFO] [stderr] ... | [INFO] [stderr] 49 | | } [INFO] [stderr] 50 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | / error_chain!{ [INFO] [stderr] 41 | | errors { [INFO] [stderr] 42 | | Custom(msg: String) [INFO] [stderr] 43 | | Unsupported [INFO] [stderr] ... | [INFO] [stderr] 49 | | } [INFO] [stderr] 50 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/lib.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | / error_chain!{ [INFO] [stderr] 41 | | errors { [INFO] [stderr] 42 | | Custom(msg: String) [INFO] [stderr] 43 | | Unsupported [INFO] [stderr] ... | [INFO] [stderr] 49 | | } [INFO] [stderr] 50 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/lib.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | / error_chain!{ [INFO] [stderr] 41 | | errors { [INFO] [stderr] 42 | | Custom(msg: String) [INFO] [stderr] 43 | | Unsupported [INFO] [stderr] ... | [INFO] [stderr] 49 | | } [INFO] [stderr] 50 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 50.08s [INFO] running `"docker" "inspect" "8628a84cd6aeb258dec12a720e6ae7c5a8b61e5ea05b1b882810ae3267960e67"` [INFO] running `"docker" "rm" "-f" "8628a84cd6aeb258dec12a720e6ae7c5a8b61e5ea05b1b882810ae3267960e67"` [INFO] [stdout] 8628a84cd6aeb258dec12a720e6ae7c5a8b61e5ea05b1b882810ae3267960e67