[INFO] fetching crate fast-fibonacci 0.2.0... [INFO] testing fast-fibonacci-0.2.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate fast-fibonacci 0.2.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate fast-fibonacci 0.2.0 [INFO] finished tweaking crates.io crate fast-fibonacci 0.2.0 [INFO] tweaked toml for crates.io crate fast-fibonacci 0.2.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate fast-fibonacci 0.2.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 11 packages to latest compatible versions [INFO] [stderr] Adding ndarray v0.13.1 (available: v0.17.1) [INFO] [stderr] Adding num v0.2.1 (available: v0.4.3) [INFO] [stderr] Adding num-bigint v0.2.6 (available: v0.4.6) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1f6934d44f1ebfc07023bd87e49985960a6baf0876b2e8f0b979fc671756170d [INFO] running `Command { std: "docker" "start" "-a" "1f6934d44f1ebfc07023bd87e49985960a6baf0876b2e8f0b979fc671756170d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1f6934d44f1ebfc07023bd87e49985960a6baf0876b2e8f0b979fc671756170d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f6934d44f1ebfc07023bd87e49985960a6baf0876b2e8f0b979fc671756170d", kill_on_drop: false }` [INFO] [stdout] 1f6934d44f1ebfc07023bd87e49985960a6baf0876b2e8f0b979fc671756170d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 680f3c0891a0d8fbdff4b23c368e71e8d4536d4324602feccf61ec8cd8ed971e [INFO] running `Command { std: "docker" "start" "-a" "680f3c0891a0d8fbdff4b23c368e71e8d4536d4324602feccf61ec8cd8ed971e", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling ndarray v0.13.1 [INFO] [stderr] Compiling matrixmultiply v0.2.4 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling num v0.2.1 [INFO] [stderr] Compiling fast-fibonacci v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable `ZERO` should have a snake case name [INFO] [stdout] --> src/lib.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 83 | let ZERO: BigUint = FromPrimitive::from_u64(0).unwrap(); [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `zero` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `ONE` should have a snake case name [INFO] [stdout] --> src/lib.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 84 | let ONE: BigUint = FromPrimitive::from_u64(1).unwrap(); [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `one` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `ONE` should have a snake case name [INFO] [stdout] --> src/lib.rs:104:9 [INFO] [stdout] | [INFO] [stdout] 104 | let ONE: BigUint = FromPrimitive::from_u64(1).unwrap(); [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `one` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `TWO` should have a snake case name [INFO] [stdout] --> src/lib.rs:105:9 [INFO] [stdout] | [INFO] [stdout] 105 | let TWO: BigUint = FromPrimitive::from_u64(2).unwrap(); [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `two` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `ZERO` should have a snake case name [INFO] [stdout] --> src/lib.rs:122:9 [INFO] [stdout] | [INFO] [stdout] 122 | let ZERO: BigUint = FromPrimitive::from_u64(0).unwrap(); [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `zero` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.00s [INFO] running `Command { std: "docker" "inspect" "680f3c0891a0d8fbdff4b23c368e71e8d4536d4324602feccf61ec8cd8ed971e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "680f3c0891a0d8fbdff4b23c368e71e8d4536d4324602feccf61ec8cd8ed971e", kill_on_drop: false }` [INFO] [stdout] 680f3c0891a0d8fbdff4b23c368e71e8d4536d4324602feccf61ec8cd8ed971e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9e05a25ef03a9707c2633eaf514ca71a1546e4cdde300aabcb57dd197e6a85df [INFO] running `Command { std: "docker" "start" "-a" "9e05a25ef03a9707c2633eaf514ca71a1546e4cdde300aabcb57dd197e6a85df", kill_on_drop: false }` [INFO] [stdout] warning: variable `ZERO` should have a snake case name [INFO] [stdout] --> src/lib.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 83 | let ZERO: BigUint = FromPrimitive::from_u64(0).unwrap(); [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `zero` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling fast-fibonacci v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable `ONE` should have a snake case name [INFO] [stdout] --> src/lib.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 84 | let ONE: BigUint = FromPrimitive::from_u64(1).unwrap(); [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `one` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `ONE` should have a snake case name [INFO] [stdout] --> src/lib.rs:104:9 [INFO] [stdout] | [INFO] [stdout] 104 | let ONE: BigUint = FromPrimitive::from_u64(1).unwrap(); [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `one` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `TWO` should have a snake case name [INFO] [stdout] --> src/lib.rs:105:9 [INFO] [stdout] | [INFO] [stdout] 105 | let TWO: BigUint = FromPrimitive::from_u64(2).unwrap(); [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `two` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `ZERO` should have a snake case name [INFO] [stdout] --> src/lib.rs:122:9 [INFO] [stdout] | [INFO] [stdout] 122 | let ZERO: BigUint = FromPrimitive::from_u64(0).unwrap(); [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `zero` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `ZERO` should have a snake case name [INFO] [stdout] --> src/lib.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 83 | let ZERO: BigUint = FromPrimitive::from_u64(0).unwrap(); [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `zero` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `ONE` should have a snake case name [INFO] [stdout] --> src/lib.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 84 | let ONE: BigUint = FromPrimitive::from_u64(1).unwrap(); [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `one` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `ONE` should have a snake case name [INFO] [stdout] --> src/lib.rs:104:9 [INFO] [stdout] | [INFO] [stdout] 104 | let ONE: BigUint = FromPrimitive::from_u64(1).unwrap(); [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `one` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `TWO` should have a snake case name [INFO] [stdout] --> src/lib.rs:105:9 [INFO] [stdout] | [INFO] [stdout] 105 | let TWO: BigUint = FromPrimitive::from_u64(2).unwrap(); [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `two` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `ZERO` should have a snake case name [INFO] [stdout] --> src/lib.rs:122:9 [INFO] [stdout] | [INFO] [stdout] 122 | let ZERO: BigUint = FromPrimitive::from_u64(0).unwrap(); [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `zero` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.62s [INFO] running `Command { std: "docker" "inspect" "9e05a25ef03a9707c2633eaf514ca71a1546e4cdde300aabcb57dd197e6a85df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e05a25ef03a9707c2633eaf514ca71a1546e4cdde300aabcb57dd197e6a85df", kill_on_drop: false }` [INFO] [stdout] 9e05a25ef03a9707c2633eaf514ca71a1546e4cdde300aabcb57dd197e6a85df [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ed9b249cf5a9b15313cd8b07a368d8de1467566149780a27ade4cfef177f751b [INFO] running `Command { std: "docker" "start" "-a" "ed9b249cf5a9b15313cd8b07a368d8de1467566149780a27ade4cfef177f751b", kill_on_drop: false }` [INFO] [stderr] warning: variable `ZERO` should have a snake case name [INFO] [stderr] --> src/lib.rs:83:9 [INFO] [stderr] | [INFO] [stderr] 83 | let ZERO: BigUint = FromPrimitive::from_u64(0).unwrap(); [INFO] [stderr] | ^^^^ help: convert the identifier to snake case: `zero` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable `ONE` should have a snake case name [INFO] [stderr] --> src/lib.rs:84:9 [INFO] [stderr] | [INFO] [stderr] 84 | let ONE: BigUint = FromPrimitive::from_u64(1).unwrap(); [INFO] [stderr] | ^^^ help: convert the identifier to snake case: `one` [INFO] [stderr] [INFO] [stderr] warning: variable `ONE` should have a snake case name [INFO] [stderr] --> src/lib.rs:104:9 [INFO] [stderr] | [INFO] [stderr] 104 | let ONE: BigUint = FromPrimitive::from_u64(1).unwrap(); [INFO] [stderr] | ^^^ help: convert the identifier to snake case: `one` [INFO] [stderr] [INFO] [stderr] warning: variable `TWO` should have a snake case name [INFO] [stderr] --> src/lib.rs:105:9 [INFO] [stderr] | [INFO] [stderr] 105 | let TWO: BigUint = FromPrimitive::from_u64(2).unwrap(); [INFO] [stderr] | ^^^ help: convert the identifier to snake case: `two` [INFO] [stderr] [INFO] [stderr] warning: variable `ZERO` should have a snake case name [INFO] [stderr] --> src/lib.rs:122:9 [INFO] [stderr] | [INFO] [stderr] 122 | let ZERO: BigUint = FromPrimitive::from_u64(0).unwrap(); [INFO] [stderr] | ^^^^ help: convert the identifier to snake case: `zero` [INFO] [stderr] [INFO] [stderr] warning: `fast-fibonacci` (lib) generated 5 warnings [INFO] [stderr] warning: `fast-fibonacci` (lib test) generated 5 warnings (5 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fast_fibonacci-c0914f864b0db7cc) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test tests::test_modulo ... ok [INFO] [stdout] test tests::test_bigfib ... ok [INFO] [stdout] test tests::test_first_few ... ok [INFO] [stdout] test tests::test_big ... ok [INFO] [stdout] test tests::test_large_bigfib ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stderr] Doc-tests fast_fibonacci [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - bigfib_with_mod (line 70) ... ok [INFO] [stdout] test src/lib.rs - bigfib_with_mod (line 52) ... ok [INFO] [stdout] test src/lib.rs - fib_with_mod (line 17) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.59s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ed9b249cf5a9b15313cd8b07a368d8de1467566149780a27ade4cfef177f751b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed9b249cf5a9b15313cd8b07a368d8de1467566149780a27ade4cfef177f751b", kill_on_drop: false }` [INFO] [stdout] ed9b249cf5a9b15313cd8b07a368d8de1467566149780a27ade4cfef177f751b