[INFO] fetching crate cumulus 0.0.6... [INFO] testing cumulus-0.0.6 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate cumulus 0.0.6 into /workspace/builds/worker-82/source [INFO] validating manifest of crates.io crate cumulus 0.0.6 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cumulus 0.0.6 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate cumulus 0.0.6 [INFO] tweaked toml for crates.io crate cumulus 0.0.6 written to /workspace/builds/worker-82/source/Cargo.toml [INFO] crate crates.io crate cumulus 0.0.6 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d9a48f97c3cbaf40018318286dee63214908832d5de31299b791216dfa3a8351 [INFO] running `Command { std: "docker" "start" "-a" "d9a48f97c3cbaf40018318286dee63214908832d5de31299b791216dfa3a8351", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d9a48f97c3cbaf40018318286dee63214908832d5de31299b791216dfa3a8351", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9a48f97c3cbaf40018318286dee63214908832d5de31299b791216dfa3a8351", kill_on_drop: false }` [INFO] [stdout] d9a48f97c3cbaf40018318286dee63214908832d5de31299b791216dfa3a8351 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cfa79b7e358ac38ae68b8bbef61fe7f5b4bdfcf62c7d87de4c1d24755edd8476 [INFO] running `Command { std: "docker" "start" "-a" "cfa79b7e358ac38ae68b8bbef61fe7f5b4bdfcf62c7d87de4c1d24755edd8476", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling serde_json v1.0.59 [INFO] [stderr] Compiling linked-hash-map v0.5.3 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling dtoa v0.4.6 [INFO] [stderr] Compiling futures v0.1.30 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling yaml-rust v0.4.4 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling inspector v0.1.0 [INFO] [stderr] Compiling cumulus v0.0.6 (/opt/rustwide/workdir) [INFO] [stderr] Compiling thiserror-impl v1.0.22 [INFO] [stderr] Compiling thiserror v1.0.22 [INFO] [stderr] Compiling serde_yaml v0.8.14 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 23.47s [INFO] running `Command { std: "docker" "inspect" "cfa79b7e358ac38ae68b8bbef61fe7f5b4bdfcf62c7d87de4c1d24755edd8476", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cfa79b7e358ac38ae68b8bbef61fe7f5b4bdfcf62c7d87de4c1d24755edd8476", kill_on_drop: false }` [INFO] [stdout] cfa79b7e358ac38ae68b8bbef61fe7f5b4bdfcf62c7d87de4c1d24755edd8476 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f09ec796b6da0cd12a2ccd0a556fed201bb072bcf1652402ba7c0f92c5f33ecb [INFO] running `Command { std: "docker" "start" "-a" "f09ec796b6da0cd12a2ccd0a556fed201bb072bcf1652402ba7c0f92c5f33ecb", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling cumulus v0.0.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/ec2/blockdevice.rs:198:14 [INFO] [stdout] | [INFO] [stdout] 198 | .inspect(|text| println!("{}", text)) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` implied by `#[warn(warnings)]` [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `inspector::ResultInspector::inspect(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/ec2/blockdevice.rs:208:14 [INFO] [stdout] | [INFO] [stdout] 208 | .inspect(|text| println!("{}", text)) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `inspector::ResultInspector::inspect(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/ec2/blockdevice.rs:218:14 [INFO] [stdout] | [INFO] [stdout] 218 | .inspect(|text| println!("{}", text)) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `inspector::ResultInspector::inspect(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.61s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/cumulus-3bd18d15b61f9858) [INFO] running `Command { std: "docker" "inspect" "f09ec796b6da0cd12a2ccd0a556fed201bb072bcf1652402ba7c0f92c5f33ecb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f09ec796b6da0cd12a2ccd0a556fed201bb072bcf1652402ba7c0f92c5f33ecb", kill_on_drop: false }` [INFO] [stdout] f09ec796b6da0cd12a2ccd0a556fed201bb072bcf1652402ba7c0f92c5f33ecb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a4b93f5835f28ac341a2eef0c14d37523b5717b6a184875ca4933bc27f1b5db9 [INFO] running `Command { std: "docker" "start" "-a" "a4b93f5835f28ac341a2eef0c14d37523b5717b6a184875ca4933bc27f1b5db9", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stderr] --> src/ec2/blockdevice.rs:198:14 [INFO] [stderr] | [INFO] [stderr] 198 | .inspect(|text| println!("{}", text)) [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[warn(unstable_name_collisions)]` implied by `#[warn(warnings)]` [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `inspector::ResultInspector::inspect(...)` to keep using the current method [INFO] [stderr] [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stderr] --> src/ec2/blockdevice.rs:208:14 [INFO] [stderr] | [INFO] [stderr] 208 | .inspect(|text| println!("{}", text)) [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `inspector::ResultInspector::inspect(...)` to keep using the current method [INFO] [stderr] [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stderr] --> src/ec2/blockdevice.rs:218:14 [INFO] [stderr] | [INFO] [stderr] 218 | .inspect(|text| println!("{}", text)) [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `inspector::ResultInspector::inspect(...)` to keep using the current method [INFO] [stderr] [INFO] [stderr] warning: `cumulus` (lib test) generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cumulus-3bd18d15b61f9858) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test ec2::blockdevice::tests::ebs ... ok [INFO] [stdout] test ec2::blockdevice::tests::ephemeral ... ok [INFO] [stdout] test ec2::blockdevice::tests::no_device ... ok [INFO] [stdout] test ec2::instance::tests::simple ... ok [INFO] [stdout] test template::tests::long_description ... ok [INFO] [stdout] test template::tests::short_description ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests cumulus [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a4b93f5835f28ac341a2eef0c14d37523b5717b6a184875ca4933bc27f1b5db9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4b93f5835f28ac341a2eef0c14d37523b5717b6a184875ca4933bc27f1b5db9", kill_on_drop: false }` [INFO] [stdout] a4b93f5835f28ac341a2eef0c14d37523b5717b6a184875ca4933bc27f1b5db9