[INFO] fetching crate select-rustc 0.1.2... [INFO] testing select-rustc-0.1.2 against 1.45.2 for beta-1.46-1 [INFO] extracting crate select-rustc 0.1.2 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate select-rustc 0.1.2 on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate select-rustc 0.1.2 [INFO] finished tweaking crates.io crate select-rustc 0.1.2 [INFO] tweaked toml for crates.io crate select-rustc 0.1.2 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7f63fa359b9a647f04cb280f5eac850b1f300646238fd1806fe76281ed07b2ec [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" "7f63fa359b9a647f04cb280f5eac850b1f300646238fd1806fe76281ed07b2ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7f63fa359b9a647f04cb280f5eac850b1f300646238fd1806fe76281ed07b2ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f63fa359b9a647f04cb280f5eac850b1f300646238fd1806fe76281ed07b2ec", kill_on_drop: false }` [INFO] [stdout] 7f63fa359b9a647f04cb280f5eac850b1f300646238fd1806fe76281ed07b2ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--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] 5f497f7e313b15933e45f0fdb8e8ce81add137be5abd2544b457651e3bb3601b [INFO] running `Command { std: "docker" "start" "-a" "5f497f7e313b15933e45f0fdb8e8ce81add137be5abd2544b457651e3bb3601b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling select-rustc v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.55s [INFO] running `Command { std: "docker" "inspect" "5f497f7e313b15933e45f0fdb8e8ce81add137be5abd2544b457651e3bb3601b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f497f7e313b15933e45f0fdb8e8ce81add137be5abd2544b457651e3bb3601b", kill_on_drop: false }` [INFO] [stdout] 5f497f7e313b15933e45f0fdb8e8ce81add137be5abd2544b457651e3bb3601b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fa6c647b285a71578bf863b59a0ad72c15646e63c9ebfb3e8989f3f805eb4887 [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" "fa6c647b285a71578bf863b59a0ad72c15646e63c9ebfb3e8989f3f805eb4887", kill_on_drop: false }` [INFO] [stderr] Compiling select-rustc v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.15s [INFO] running `Command { std: "docker" "inspect" "fa6c647b285a71578bf863b59a0ad72c15646e63c9ebfb3e8989f3f805eb4887", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa6c647b285a71578bf863b59a0ad72c15646e63c9ebfb3e8989f3f805eb4887", kill_on_drop: false }` [INFO] [stdout] fa6c647b285a71578bf863b59a0ad72c15646e63c9ebfb3e8989f3f805eb4887 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", 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] 7c15ec2f1ef72d4855dabaa08a20f44d5130cea7f9036ae604aeb38b2bc93b89 [INFO] running `Command { std: "docker" "start" "-a" "7c15ec2f1ef72d4855dabaa08a20f44d5130cea7f9036ae604aeb38b2bc93b89", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rustc-3d9d38c073dfae1c [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test rustc::test_parse ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests rustc [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - (line 129) ... FAILED [INFO] [stdout] test src/lib.rs - (line 115) ... FAILED [INFO] [stdout] test src/lib.rs - (line 98) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 129) stdout ---- [INFO] [stdout] error: attributes starting with `rustc` are reserved for use by the `rustc` compiler [INFO] [stdout] --> src/lib.rs:132:3 [INFO] [stdout] | [INFO] [stdout] 6 | #[rustc::attr(since(1.32), const)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 115) stdout ---- [INFO] [stdout] error: attributes starting with `rustc` are reserved for use by the `rustc` compiler [INFO] [stdout] --> src/lib.rs:116:3 [INFO] [stdout] | [INFO] [stdout] 3 | #[rustc::attr(before(1.33), repr(packed))] [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] error: attributes starting with `rustc` are reserved for use by the `rustc` compiler [INFO] [stdout] --> src/lib.rs:117:3 [INFO] [stdout] | [INFO] [stdout] 4 | #[rustc::attr(since(1.33), repr(packed(2)))] [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 98) stdout ---- [INFO] [stdout] error: attributes starting with `rustc` are reserved for use by the `rustc` compiler [INFO] [stdout] --> src/lib.rs:101:3 [INFO] [stdout] | [INFO] [stdout] 6 | #[rustc::since(1.33)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] error: attributes starting with `rustc` are reserved for use by the `rustc` compiler [INFO] [stdout] --> src/lib.rs:104:3 [INFO] [stdout] | [INFO] [stdout] 9 | #[rustc::since(1.33)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 115) [INFO] [stdout] src/lib.rs - (line 129) [INFO] [stdout] src/lib.rs - (line 98) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "7c15ec2f1ef72d4855dabaa08a20f44d5130cea7f9036ae604aeb38b2bc93b89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c15ec2f1ef72d4855dabaa08a20f44d5130cea7f9036ae604aeb38b2bc93b89", kill_on_drop: false }` [INFO] [stdout] 7c15ec2f1ef72d4855dabaa08a20f44d5130cea7f9036ae604aeb38b2bc93b89