[INFO] fetching crate pi_util 0.1.0... [INFO] testing pi_util-0.1.0 against 1.60.0 for beta-1.61-1 [INFO] extracting crate pi_util 0.1.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate pi_util 0.1.0 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate pi_util 0.1.0 [INFO] finished tweaking crates.io crate pi_util 0.1.0 [INFO] tweaked toml for crates.io crate pi_util 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", 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] f102b85ba1e0d32ac1749878f7710d37448481053cfec3c6d0cb84cb31f3aaa5 [INFO] running `Command { std: "docker" "start" "-a" "f102b85ba1e0d32ac1749878f7710d37448481053cfec3c6d0cb84cb31f3aaa5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f102b85ba1e0d32ac1749878f7710d37448481053cfec3c6d0cb84cb31f3aaa5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f102b85ba1e0d32ac1749878f7710d37448481053cfec3c6d0cb84cb31f3aaa5", kill_on_drop: false }` [INFO] [stdout] f102b85ba1e0d32ac1749878f7710d37448481053cfec3c6d0cb84cb31f3aaa5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7342c1b5871528924c0a570181d23ce5eb20fa24098bfebee4bf41f03719314b [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" "7342c1b5871528924c0a570181d23ce5eb20fa24098bfebee4bf41f03719314b", kill_on_drop: false }` [INFO] [stderr] Compiling pi_util v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.40s [INFO] running `Command { std: "docker" "inspect" "7342c1b5871528924c0a570181d23ce5eb20fa24098bfebee4bf41f03719314b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7342c1b5871528924c0a570181d23ce5eb20fa24098bfebee4bf41f03719314b", kill_on_drop: false }` [INFO] [stdout] 7342c1b5871528924c0a570181d23ce5eb20fa24098bfebee4bf41f03719314b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.60.0" "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] 623107dc68bf71bb2be0a211268ca8c82c36cf244a0f25b6caec992a615e1efc [INFO] running `Command { std: "docker" "start" "-a" "623107dc68bf71bb2be0a211268ca8c82c36cf244a0f25b6caec992a615e1efc", kill_on_drop: false }` [INFO] [stderr] Compiling pi_util v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.73s [INFO] running `Command { std: "docker" "inspect" "623107dc68bf71bb2be0a211268ca8c82c36cf244a0f25b6caec992a615e1efc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "623107dc68bf71bb2be0a211268ca8c82c36cf244a0f25b6caec992a615e1efc", kill_on_drop: false }` [INFO] [stdout] 623107dc68bf71bb2be0a211268ca8c82c36cf244a0f25b6caec992a615e1efc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.60.0" "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] 5450ae5d201d46f016a74e2768f6bb1b3766d67f671f91cdb21fe8f936c5f61e [INFO] running `Command { std: "docker" "start" "-a" "5450ae5d201d46f016a74e2768f6bb1b3766d67f671f91cdb21fe8f936c5f61e", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/pi_util-e48547f769a8a5b0) [INFO] [stderr] Doc-tests pi_util [INFO] [stdout] [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 4 tests [INFO] [stdout] test src/lib.rs - PrecisionRound (line 46) ... FAILED [INFO] [stdout] test src/lib.rs - FetchCloneDefault (line 103) ... FAILED [INFO] [stdout] test src/lib.rs - IndexOf (line 6) ... FAILED [INFO] [stdout] test src/lib.rs - FetchDefault (line 76) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - PrecisionRound (line 46) stdout ---- [INFO] [stdout] error[E0061]: this function takes 0 arguments but 1 argument was supplied [INFO] [stdout] --> src/lib.rs:47:21 [INFO] [stdout] | [INFO] [stdout] 3 | assert_eq!(2.51_f32.round(-1), 2.5_f32); [INFO] [stdout] | ^^^^^ -- supplied 1 argument [INFO] [stdout] | | [INFO] [stdout] | expected 0 arguments [INFO] [stdout] | [INFO] [stdout] note: associated function defined here [INFO] [stdout] [INFO] [stdout] error[E0061]: this function takes 0 arguments but 1 argument was supplied [INFO] [stdout] --> src/lib.rs:48:22 [INFO] [stdout] | [INFO] [stdout] 4 | assert_eq!(278.2_f32.round(0), 278_f64); [INFO] [stdout] | ^^^^^ - supplied 1 argument [INFO] [stdout] | | [INFO] [stdout] | expected 0 arguments [INFO] [stdout] | [INFO] [stdout] note: associated function defined here [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:48:1 [INFO] [stdout] | [INFO] [stdout] 4 | assert_eq!(278.2_f32.round(0), 278_f64); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `f32`, found `f64` [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] error[E0061]: this function takes 0 arguments but 1 argument was supplied [INFO] [stdout] --> src/lib.rs:49:23 [INFO] [stdout] | [INFO] [stdout] 5 | assert_eq!(-278.2_f64.round(1), -270_f64); [INFO] [stdout] | ^^^^^ - supplied 1 argument [INFO] [stdout] | | [INFO] [stdout] | expected 0 arguments [INFO] [stdout] | [INFO] [stdout] note: associated function defined here [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0061, E0308. [INFO] [stdout] For more information about an error, try `rustc --explain E0061`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - FetchCloneDefault (line 103) stdout ---- [INFO] [stdout] error[E0599]: no method named `fetch_clone` found for enum `Option` in the current scope [INFO] [stdout] --> src/lib.rs:106:20 [INFO] [stdout] | [INFO] [stdout] 5 | let cloned = opt_x.fetch_clone(); [INFO] [stdout] | ^^^^^^^^^^^ method not found in `Option<{integer}>` [INFO] [stdout] [INFO] [stdout] error[E0599]: the method `cloned` exists for enum `Option<{integer}>`, but its trait bounds were not satisfied [INFO] [stdout] --> src/lib.rs:108:26 [INFO] [stdout] | [INFO] [stdout] 7 | assert_eq!(cloned, opt_x.cloned().fetch_default()); [INFO] [stdout] | ^^^^^^ method cannot be called on `Option<{integer}>` due to unsatisfied trait bounds [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] `Option<{integer}>: Iterator` [INFO] [stdout] which is required by `&mut Option<{integer}>: Iterator` [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `fetch_clone` found for enum `Option` in the current scope [INFO] [stdout] --> src/lib.rs:109:17 [INFO] [stdout] | [INFO] [stdout] 8 | assert_eq!(None.fetch_clone(), 0); [INFO] [stdout] | ^^^^^^^^^^^ method not found in `Option<_>` [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] ---- src/lib.rs - IndexOf (line 6) stdout ---- [INFO] [stdout] error[E0599]: no method named `index_of` found for array `[{integer}; 3]` in the current scope [INFO] [stdout] --> src/lib.rs:8:14 [INFO] [stdout] | [INFO] [stdout] 4 | assert_eq!(v.index_of(&30), Some(2)); [INFO] [stdout] | ^^^^^^^^ method not found in `[{integer}; 3]` [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `index_of` found for array `[{integer}; 3]` in the current scope [INFO] [stdout] --> src/lib.rs:9:15 [INFO] [stdout] | [INFO] [stdout] 5 | assert_eq!(!v.index_of(&50), None); [INFO] [stdout] | ^^^^^^^^ method not found in `[{integer}; 3]` [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 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] ---- src/lib.rs - FetchDefault (line 76) stdout ---- [INFO] [stdout] error[E0599]: no method named `fetch_default` found for enum `Option` in the current scope [INFO] [stdout] --> src/lib.rs:80:20 [INFO] [stdout] | [INFO] [stdout] 6 | let cloned = opt_x.fetch_default(); [INFO] [stdout] | ^^^^^^^^^^^^^ method not found in `Option<{integer}>` [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `fetch_default` found for enum `Option` in the current scope [INFO] [stdout] --> src/lib.rs:82:17 [INFO] [stdout] | [INFO] [stdout] 8 | assert_eq!(None.fetch_default(), 0); [INFO] [stdout] | ^^^^^^^^^^^^^ method not found in `Option<_>` [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 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 - FetchCloneDefault (line 103) [INFO] [stdout] src/lib.rs - FetchDefault (line 76) [INFO] [stdout] src/lib.rs - IndexOf (line 6) [INFO] [stdout] src/lib.rs - PrecisionRound (line 46) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.28s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "5450ae5d201d46f016a74e2768f6bb1b3766d67f671f91cdb21fe8f936c5f61e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5450ae5d201d46f016a74e2768f6bb1b3766d67f671f91cdb21fe8f936c5f61e", kill_on_drop: false }` [INFO] [stdout] 5450ae5d201d46f016a74e2768f6bb1b3766d67f671f91cdb21fe8f936c5f61e