[INFO] fetching crate rsa_xml 0.1.0... [INFO] checking rsa_xml-0.1.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate rsa_xml 0.1.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate rsa_xml 0.1.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rsa_xml 0.1.0 [INFO] finished tweaking crates.io crate rsa_xml 0.1.0 [INFO] tweaked toml for crates.io crate rsa_xml 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 60 packages [INFO] [stderr] Adding base64 v0.13.1 (latest: v0.22.0) [INFO] [stderr] Adding const-oid v0.7.1 (latest: v0.9.6) [INFO] [stderr] Adding crypto-bigint v0.3.2 (latest: v0.5.5) [INFO] [stderr] Adding der v0.5.1 (latest: v0.7.9) [INFO] [stderr] Adding foreign-types v0.3.2 (latest: v0.5.0) [INFO] [stderr] Adding foreign-types-shared v0.1.1 (latest: v0.3.1) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding pem-rfc7468 v0.3.1 (latest: v0.7.0) [INFO] [stderr] Adding pkcs1 v0.3.3 (latest: v0.7.5) [INFO] [stderr] Adding pkcs8 v0.8.0 (latest: v0.10.2) [INFO] [stderr] Adding rsa v0.6.1 (latest: v0.9.6) [INFO] [stderr] Adding serde-xml-rs v0.5.1 (latest: v0.6.0) [INFO] [stderr] Adding spin v0.5.2 (latest: v0.9.8) [INFO] [stderr] Adding spki v0.5.4 (latest: v0.7.3) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded crypto-bigint v0.3.2 [INFO] [stderr] Downloaded const-oid v0.7.1 [INFO] [stderr] Downloaded spki v0.5.4 [INFO] [stderr] Downloaded pkcs8 v0.8.0 [INFO] [stderr] Downloaded der v0.5.1 [INFO] [stderr] Downloaded pkcs1 v0.3.3 [INFO] [stderr] Downloaded pem-rfc7468 v0.3.1 [INFO] [stderr] Downloaded rsa v0.6.1 [INFO] [stderr] Downloaded serde-xml-rs v0.5.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3181c561032720e74e258179479083786b4ac08125657108afa2658a2fdecadb [INFO] running `Command { std: "docker" "start" "-a" "3181c561032720e74e258179479083786b4ac08125657108afa2658a2fdecadb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3181c561032720e74e258179479083786b4ac08125657108afa2658a2fdecadb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3181c561032720e74e258179479083786b4ac08125657108afa2658a2fdecadb", kill_on_drop: false }` [INFO] [stdout] 3181c561032720e74e258179479083786b4ac08125657108afa2658a2fdecadb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e6d84266e68ff4a0651b1a8c98bf673fbf66b7cab62da66e22929bed80c4b31c [INFO] running `Command { std: "docker" "start" "-a" "e6d84266e68ff4a0651b1a8c98bf673fbf66b7cab62da66e22929bed80c4b31c", kill_on_drop: false }` [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Checking base64ct v1.6.0 [INFO] [stderr] Checking const-oid v0.7.1 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking zeroize v1.7.0 [INFO] [stderr] Compiling num-bigint-dig v0.8.4 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking generic-array v0.14.7 [INFO] [stderr] Checking xml-rs v0.8.20 [INFO] [stderr] Checking pem-rfc7468 v0.3.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking crypto-bigint v0.3.2 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking serde-xml-rs v0.5.1 [INFO] [stderr] Checking der v0.5.1 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-iter v0.1.44 [INFO] [stderr] Checking spki v0.5.4 [INFO] [stderr] Checking pkcs8 v0.8.0 [INFO] [stderr] Checking pkcs1 v0.3.3 [INFO] [stderr] Checking rsa v0.6.1 [INFO] [stderr] Checking rsa_xml v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `AsRef` is imported redundantly [INFO] [stdout] --> src/encryption.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::convert::AsRef; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `AsRef` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `AsRef` is imported redundantly [INFO] [stdout] --> src/encryption.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::convert::AsRef; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `AsRef` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.96s [INFO] running `Command { std: "docker" "inspect" "e6d84266e68ff4a0651b1a8c98bf673fbf66b7cab62da66e22929bed80c4b31c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e6d84266e68ff4a0651b1a8c98bf673fbf66b7cab62da66e22929bed80c4b31c", kill_on_drop: false }` [INFO] [stdout] e6d84266e68ff4a0651b1a8c98bf673fbf66b7cab62da66e22929bed80c4b31c [INFO] checking rsa_xml-0.1.0 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate rsa_xml 0.1.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate rsa_xml 0.1.0 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rsa_xml 0.1.0 [INFO] finished tweaking crates.io crate rsa_xml 0.1.0 [INFO] tweaked toml for crates.io crate rsa_xml 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 60 packages [INFO] [stderr] Adding base64 v0.13.1 (latest: v0.22.0) [INFO] [stderr] Adding const-oid v0.7.1 (latest: v0.9.6) [INFO] [stderr] Adding crypto-bigint v0.3.2 (latest: v0.5.5) [INFO] [stderr] Adding der v0.5.1 (latest: v0.7.9) [INFO] [stderr] Adding foreign-types v0.3.2 (latest: v0.5.0) [INFO] [stderr] Adding foreign-types-shared v0.1.1 (latest: v0.3.1) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding pem-rfc7468 v0.3.1 (latest: v0.7.0) [INFO] [stderr] Adding pkcs1 v0.3.3 (latest: v0.7.5) [INFO] [stderr] Adding pkcs8 v0.8.0 (latest: v0.10.2) [INFO] [stderr] Adding rsa v0.6.1 (latest: v0.9.6) [INFO] [stderr] Adding serde-xml-rs v0.5.1 (latest: v0.6.0) [INFO] [stderr] Adding spin v0.5.2 (latest: v0.9.8) [INFO] [stderr] Adding spki v0.5.4 (latest: v0.7.3) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] aaecffcd2b59b1879baf6663c538150d35c0d590d02f2e1b9406d954ebd86cb3 [INFO] running `Command { std: "docker" "start" "-a" "aaecffcd2b59b1879baf6663c538150d35c0d590d02f2e1b9406d954ebd86cb3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aaecffcd2b59b1879baf6663c538150d35c0d590d02f2e1b9406d954ebd86cb3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aaecffcd2b59b1879baf6663c538150d35c0d590d02f2e1b9406d954ebd86cb3", kill_on_drop: false }` [INFO] [stdout] aaecffcd2b59b1879baf6663c538150d35c0d590d02f2e1b9406d954ebd86cb3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 130ce7d549c66143ec57b9811ad97c2a88bb8d7fd28a45ac493e1d98c6d12eb1 [INFO] running `Command { std: "docker" "start" "-a" "130ce7d549c66143ec57b9811ad97c2a88bb8d7fd28a45ac493e1d98c6d12eb1", kill_on_drop: false }` [INFO] [stderr] Checking base64ct v1.6.0 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Checking const-oid v0.7.1 [INFO] [stderr] Checking zeroize v1.7.0 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Compiling num-bigint-dig v0.8.4 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking generic-array v0.14.7 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking xml-rs v0.8.20 [INFO] [stderr] Checking pem-rfc7468 v0.3.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking serde-xml-rs v0.5.1 [INFO] [stderr] Checking crypto-bigint v0.3.2 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking der v0.5.1 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-iter v0.1.44 [INFO] [stderr] Checking spki v0.5.4 [INFO] [stderr] Checking pkcs8 v0.8.0 [INFO] [stderr] Checking pkcs1 v0.3.3 [INFO] [stderr] Checking rsa v0.6.1 [INFO] [stderr] Checking rsa_xml v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `AsRef` is imported redundantly [INFO] [stdout] --> src/encryption.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::convert::AsRef; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `AsRef` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `AsRef` is imported redundantly [INFO] [stdout] --> src/encryption.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::convert::AsRef; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `AsRef` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.03s [INFO] running `Command { std: "docker" "inspect" "130ce7d549c66143ec57b9811ad97c2a88bb8d7fd28a45ac493e1d98c6d12eb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "130ce7d549c66143ec57b9811ad97c2a88bb8d7fd28a45ac493e1d98c6d12eb1", kill_on_drop: false }` [INFO] [stdout] 130ce7d549c66143ec57b9811ad97c2a88bb8d7fd28a45ac493e1d98c6d12eb1