[INFO] fetching crate fnum 0.0.1... [INFO] testing fnum-0.0.1 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] extracting crate fnum 0.0.1 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate fnum 0.0.1 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate fnum 0.0.1 [INFO] finished tweaking crates.io crate fnum 0.0.1 [INFO] tweaked toml for crates.io crate fnum 0.0.1 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate crates.io crate fnum 0.0.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded fnum-derive v0.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b33d529b3ed30d97977961bbd9436bbfc818fed84cd680cb0a198fc66c832845 [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" "b33d529b3ed30d97977961bbd9436bbfc818fed84cd680cb0a198fc66c832845", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b33d529b3ed30d97977961bbd9436bbfc818fed84cd680cb0a198fc66c832845", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b33d529b3ed30d97977961bbd9436bbfc818fed84cd680cb0a198fc66c832845", kill_on_drop: false }` [INFO] [stdout] b33d529b3ed30d97977961bbd9436bbfc818fed84cd680cb0a198fc66c832845 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 25592c3994f6a257734e003eb04c9a317a3a685b7ddcecb7c435454a1ecc9890 [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" "25592c3994f6a257734e003eb04c9a317a3a685b7ddcecb7c435454a1ecc9890", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling syn v1.0.56 [INFO] [stderr] Compiling once_cell v1.5.2 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling fnum-derive v0.0.1 [INFO] [stderr] Compiling fnum v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.28s [INFO] running `Command { std: "docker" "inspect" "25592c3994f6a257734e003eb04c9a317a3a685b7ddcecb7c435454a1ecc9890", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25592c3994f6a257734e003eb04c9a317a3a685b7ddcecb7c435454a1ecc9890", kill_on_drop: false }` [INFO] [stdout] 25592c3994f6a257734e003eb04c9a317a3a685b7ddcecb7c435454a1ecc9890 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--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] a725cede6238dd4f1a4b182d64c762b4dc96d95b65363e7bb449ca405fe2d8db [INFO] running `Command { std: "docker" "start" "-a" "a725cede6238dd4f1a4b182d64c762b4dc96d95b65363e7bb449ca405fe2d8db", kill_on_drop: false }` [INFO] [stderr] Compiling fnum v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.33s [INFO] running `Command { std: "docker" "inspect" "a725cede6238dd4f1a4b182d64c762b4dc96d95b65363e7bb449ca405fe2d8db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a725cede6238dd4f1a4b182d64c762b4dc96d95b65363e7bb449ca405fe2d8db", kill_on_drop: false }` [INFO] [stdout] a725cede6238dd4f1a4b182d64c762b4dc96d95b65363e7bb449ca405fe2d8db [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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] 3c1ea08c4f6db7222d1b2fef2bdc330755f46a46b76d837a266fa5c4841df632 [INFO] running `Command { std: "docker" "start" "-a" "3c1ea08c4f6db7222d1b2fef2bdc330755f46a46b76d837a266fa5c4841df632", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/fnum-7545eb75d5acac55) [INFO] [stdout] [INFO] [stderr] Doc-tests fnum [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] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - Fnum::variant_index (line 37) ... FAILED [INFO] [stdout] test src/lib.rs - (line 4) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - Fnum::variant_index (line 37) stdout ---- [INFO] [stdout] error: cannot find derive macro `Fnum` in this scope [INFO] [stdout] --> src/lib.rs:38:10 [INFO] [stdout] | [INFO] [stdout] 3 | #[derive(Fnum)] [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider importing one of these items: [INFO] [stdout] fnum::Fnum [INFO] [stdout] fnum_derive::Fnum [INFO] [stdout] [INFO] [stdout] error[E0599]: no variant or associated item named `First` found for enum `MyEnum` in the current scope [INFO] [stdout] --> src/lib.rs:44:20 [INFO] [stdout] | [INFO] [stdout] 4 | enum MyEnum { [INFO] [stdout] | ----------- variant or associated item `First` not found here [INFO] [stdout] ... [INFO] [stdout] 9 | assert_eq!(MyEnum::First.variant_index(), 0); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | variant or associated item not found in `MyEnum` [INFO] [stdout] | help: there is a variant with a similar name (notice the capitalization): `FIrst` [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `variant_index` found for enum `MyEnum` in the current scope [INFO] [stdout] --> src/lib.rs:45:27 [INFO] [stdout] | [INFO] [stdout] 4 | enum MyEnum { [INFO] [stdout] | ----------- method `variant_index` not found for this [INFO] [stdout] ... [INFO] [stdout] 10 | assert_eq!(MyEnum::Second.variant_index(), 1); [INFO] [stdout] | ^^^^^^^^^^^^^ method not found in `MyEnum` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is implemented and in scope [INFO] [stdout] = note: the following trait defines an item `variant_index`, perhaps you need to implement it: [INFO] [stdout] candidate #1: `fnum::Fnum` [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - Fnum::variant_index (line 37) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.75s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "3c1ea08c4f6db7222d1b2fef2bdc330755f46a46b76d837a266fa5c4841df632", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c1ea08c4f6db7222d1b2fef2bdc330755f46a46b76d837a266fa5c4841df632", kill_on_drop: false }` [INFO] [stdout] 3c1ea08c4f6db7222d1b2fef2bdc330755f46a46b76d837a266fa5c4841df632