[INFO] fetching crate crumb 0.1.0... [INFO] testing crumb-0.1.0 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate crumb 0.1.0 into /workspace/builds/worker-64/source [INFO] validating manifest of crates.io crate crumb 0.1.0 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate crumb 0.1.0 [INFO] finished tweaking crates.io crate crumb 0.1.0 [INFO] tweaked toml for crates.io crate crumb 0.1.0 written to /workspace/builds/worker-64/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c7472a7ee0f95f7a235e44b52d3999c0601d17412e71f9e603e6ef99934dcd17 [INFO] running `Command { std: "docker" "start" "-a" "c7472a7ee0f95f7a235e44b52d3999c0601d17412e71f9e603e6ef99934dcd17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c7472a7ee0f95f7a235e44b52d3999c0601d17412e71f9e603e6ef99934dcd17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7472a7ee0f95f7a235e44b52d3999c0601d17412e71f9e603e6ef99934dcd17", kill_on_drop: false }` [INFO] [stdout] c7472a7ee0f95f7a235e44b52d3999c0601d17412e71f9e603e6ef99934dcd17 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f83cdfa171ed0bd646da38dea57bcd3c8868b5ef2e70c287f67f796aff8861bf [INFO] running `Command { std: "docker" "start" "-a" "f83cdfa171ed0bd646da38dea57bcd3c8868b5ef2e70c287f67f796aff8861bf", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling crumb v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.76s [INFO] running `Command { std: "docker" "inspect" "f83cdfa171ed0bd646da38dea57bcd3c8868b5ef2e70c287f67f796aff8861bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f83cdfa171ed0bd646da38dea57bcd3c8868b5ef2e70c287f67f796aff8861bf", kill_on_drop: false }` [INFO] [stdout] f83cdfa171ed0bd646da38dea57bcd3c8868b5ef2e70c287f67f796aff8861bf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8f9bb7466e159cbcae1e0e117b0e7cab32835618e9a6aee2720089e0278c9535 [INFO] running `Command { std: "docker" "start" "-a" "8f9bb7466e159cbcae1e0e117b0e7cab32835618e9a6aee2720089e0278c9535", kill_on_drop: false }` [INFO] [stderr] Compiling crumb v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.74s [INFO] running `Command { std: "docker" "inspect" "8f9bb7466e159cbcae1e0e117b0e7cab32835618e9a6aee2720089e0278c9535", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f9bb7466e159cbcae1e0e117b0e7cab32835618e9a6aee2720089e0278c9535", kill_on_drop: false }` [INFO] [stdout] 8f9bb7466e159cbcae1e0e117b0e7cab32835618e9a6aee2720089e0278c9535 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2ec82451a135b13d4432aa7eee1362f383ba114d72fe0dbe324e53a05c885d78 [INFO] running `Command { std: "docker" "start" "-a" "2ec82451a135b13d4432aa7eee1362f383ba114d72fe0dbe324e53a05c885d78", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/crumb-37400827020167ca) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stderr] Doc-tests crumb [INFO] [stdout] test tests::exaustive ... ok [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 9) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 9) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `crate::CrumbExt` [INFO] [stdout] --> src/lib.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::CrumbExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^ no `CrumbExt` in the root [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `get_crumb` found for type `u64` in the current scope [INFO] [stdout] --> src/lib.rs:15:26 [INFO] [stdout] | [INFO] [stdout] 8 | let crumb: u8 = test.get_crumb(1).unwrap(); [INFO] [stdout] | ^^^^^^^^^ method not found in `u64` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/workdir/src/lib.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | fn get_crumb(&self, nibble_index: u8) -> core::option::Option; [INFO] [stdout] | --------- the method is available for `u64` here [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] | [INFO] [stdout] 3 | use crate::crumb::CrumbExt; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `from_crumb` found for type `u64` in the current scope [INFO] [stdout] --> src/lib.rs:16:36 [INFO] [stdout] | [INFO] [stdout] 9 | assert_eq!(0b11110000u64, u64::from_crumb(crumb)); [INFO] [stdout] | ^^^^^^^^^^ function or associated item not found in `u64` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] | [INFO] [stdout] 3 | use crate::crumb::CrumbExt; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0599. [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 9) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "2ec82451a135b13d4432aa7eee1362f383ba114d72fe0dbe324e53a05c885d78", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ec82451a135b13d4432aa7eee1362f383ba114d72fe0dbe324e53a05c885d78", kill_on_drop: false }` [INFO] [stdout] 2ec82451a135b13d4432aa7eee1362f383ba114d72fe0dbe324e53a05c885d78