[INFO] fetching crate select-rustc 0.1.2... [INFO] testing select-rustc-0.1.2 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate select-rustc 0.1.2 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate select-rustc 0.1.2 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 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-14/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 604bcd4cad3092e8efd0acf8fd7ffa639a66a89f3f3a7824925d9cc833c7c526 [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" "604bcd4cad3092e8efd0acf8fd7ffa639a66a89f3f3a7824925d9cc833c7c526", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "604bcd4cad3092e8efd0acf8fd7ffa639a66a89f3f3a7824925d9cc833c7c526", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "604bcd4cad3092e8efd0acf8fd7ffa639a66a89f3f3a7824925d9cc833c7c526", kill_on_drop: false }` [INFO] [stdout] 604bcd4cad3092e8efd0acf8fd7ffa639a66a89f3f3a7824925d9cc833c7c526 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6f507d66d5b59260e7353c298714beb75181e7f3d1a2197183e99c463f3cd905 [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" "6f507d66d5b59260e7353c298714beb75181e7f3d1a2197183e99c463f3cd905", kill_on_drop: false }` [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling select-rustc v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.34s [INFO] running `Command { std: "docker" "inspect" "6f507d66d5b59260e7353c298714beb75181e7f3d1a2197183e99c463f3cd905", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f507d66d5b59260e7353c298714beb75181e7f3d1a2197183e99c463f3cd905", kill_on_drop: false }` [INFO] [stdout] 6f507d66d5b59260e7353c298714beb75181e7f3d1a2197183e99c463f3cd905 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 739afb38244d27a34c09f6d8ce24f2d850f7a0b0b7545df597c396c07e226a29 [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" "739afb38244d27a34c09f6d8ce24f2d850f7a0b0b7545df597c396c07e226a29", kill_on_drop: false }` [INFO] [stderr] Compiling select-rustc v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.47s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/rustc-71acadca3aa831be) [INFO] running `Command { std: "docker" "inspect" "739afb38244d27a34c09f6d8ce24f2d850f7a0b0b7545df597c396c07e226a29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "739afb38244d27a34c09f6d8ce24f2d850f7a0b0b7545df597c396c07e226a29", kill_on_drop: false }` [INFO] [stdout] 739afb38244d27a34c09f6d8ce24f2d850f7a0b0b7545df597c396c07e226a29 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] a6412e883e0fa52055c4cbe671f17efad658091271a7bcfdcd589612764592f2 [INFO] running `Command { std: "docker" "start" "-a" "a6412e883e0fa52055c4cbe671f17efad658091271a7bcfdcd589612764592f2", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rustc-71acadca3aa831be) [INFO] [stdout] [INFO] [stderr] Doc-tests rustc [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; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - (line 98) ... FAILED [INFO] [stdout] test src/lib.rs - (line 129) ... FAILED [INFO] [stdout] test src/lib.rs - (line 115) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [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] ---- 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] [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; finished in 1.09s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "a6412e883e0fa52055c4cbe671f17efad658091271a7bcfdcd589612764592f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6412e883e0fa52055c4cbe671f17efad658091271a7bcfdcd589612764592f2", kill_on_drop: false }` [INFO] [stdout] a6412e883e0fa52055c4cbe671f17efad658091271a7bcfdcd589612764592f2