[INFO] fetching crate combination 0.1.5... [INFO] testing combination-0.1.5 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate combination 0.1.5 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate combination 0.1.5 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate combination 0.1.5 [INFO] finished tweaking crates.io crate combination 0.1.5 [INFO] tweaked toml for crates.io crate combination 0.1.5 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0e3751f2dace35b54b720c524630b9dfde800f0a2f9dbea502c446219698656a [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" "0e3751f2dace35b54b720c524630b9dfde800f0a2f9dbea502c446219698656a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0e3751f2dace35b54b720c524630b9dfde800f0a2f9dbea502c446219698656a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e3751f2dace35b54b720c524630b9dfde800f0a2f9dbea502c446219698656a", kill_on_drop: false }` [INFO] [stdout] 0e3751f2dace35b54b720c524630b9dfde800f0a2f9dbea502c446219698656a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 96282cfe15953c4a6fa91fd4f651a1c4c019d06f815606b8000c5b79dc873bf2 [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" "96282cfe15953c4a6fa91fd4f651a1c4c019d06f815606b8000c5b79dc873bf2", kill_on_drop: false }` [INFO] [stderr] Compiling combination v0.1.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.59s [INFO] running `Command { std: "docker" "inspect" "96282cfe15953c4a6fa91fd4f651a1c4c019d06f815606b8000c5b79dc873bf2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96282cfe15953c4a6fa91fd4f651a1c4c019d06f815606b8000c5b79dc873bf2", kill_on_drop: false }` [INFO] [stdout] 96282cfe15953c4a6fa91fd4f651a1c4c019d06f815606b8000c5b79dc873bf2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d8696948f2cec0442bf7a1a58e0722fbf55e4c04da5eeff8b4f22656c243b77a [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" "d8696948f2cec0442bf7a1a58e0722fbf55e4c04da5eeff8b4f22656c243b77a", kill_on_drop: false }` [INFO] [stderr] Compiling combination v0.1.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.17s [INFO] running `Command { std: "docker" "inspect" "d8696948f2cec0442bf7a1a58e0722fbf55e4c04da5eeff8b4f22656c243b77a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d8696948f2cec0442bf7a1a58e0722fbf55e4c04da5eeff8b4f22656c243b77a", kill_on_drop: false }` [INFO] [stdout] d8696948f2cec0442bf7a1a58e0722fbf55e4c04da5eeff8b4f22656c243b77a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b46d8fd460fe75b61cbed773345fc32c91c81edb02a71e450efc0ea08a82b7a4 [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" "b46d8fd460fe75b61cbed773345fc32c91c81edb02a71e450efc0ea08a82b7a4", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/combination-99110f847935178c) [INFO] [stdout] running 2 tests [INFO] [stderr] Doc-tests combination [INFO] [stdout] test test::test_combine ... ok [INFO] [stdout] test test::test_permutation ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/combine.rs - combine::from_vec (line 77) ... FAILED [INFO] [stdout] test src/permutate.rs - permutate::from_vec (line 34) ... FAILED [INFO] [stdout] test src/combine.rs - combine::from_vec_at (line 47) ... FAILED [INFO] [stdout] test src/lib.rs - (line 4) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/combine.rs - combine::from_vec (line 77) stdout ---- [INFO] [stdout] error[E0425]: cannot find function `combine_all` in this scope [INFO] [stdout] --> src/combine.rs:79:11 [INFO] [stdout] | [INFO] [stdout] 5 | let val = combine_all(&vec![10, 20, 30]); [INFO] [stdout] | ^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/permutate.rs - permutate::from_vec (line 34) stdout ---- [INFO] [stdout] error[E0423]: expected function, found module `permutate` [INFO] [stdout] --> src/permutate.rs:36:11 [INFO] [stdout] | [INFO] [stdout] 5 | let val = permutate(&vec![10, 20, 30, 40]); [INFO] [stdout] | ^^^^^^^^^ not a function [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0423`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/combine.rs - combine::from_vec_at (line 47) stdout ---- [INFO] [stdout] error[E0423]: expected function, found module `combine` [INFO] [stdout] --> src/combine.rs:49:11 [INFO] [stdout] | [INFO] [stdout] 5 | let val = combine(&vec![10, 20, 30, 40], 2); [INFO] [stdout] | ^^^^^^^ not a function [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0423`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 4) stdout ---- [INFO] [stdout] error[E0423]: expected function, found module `permutate` [INFO] [stdout] --> src/lib.rs:7:15 [INFO] [stdout] | [INFO] [stdout] 6 | let val = permutate(&vec![10, 20, 30, 40]); [INFO] [stdout] | ^^^^^^^^^ not a function [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0423`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/combine.rs - combine::from_vec (line 77) [INFO] [stdout] src/combine.rs - combine::from_vec_at (line 47) [INFO] [stdout] src/lib.rs - (line 4) [INFO] [stdout] src/permutate.rs - permutate::from_vec (line 34) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "b46d8fd460fe75b61cbed773345fc32c91c81edb02a71e450efc0ea08a82b7a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b46d8fd460fe75b61cbed773345fc32c91c81edb02a71e450efc0ea08a82b7a4", kill_on_drop: false }` [INFO] [stdout] b46d8fd460fe75b61cbed773345fc32c91c81edb02a71e450efc0ea08a82b7a4