[INFO] fetching crate stdext 0.3.3...
[INFO] testing stdext-0.3.3 against master#8dd5cd0bc1d683c30805e1dc831cac546b621a75 for pr-131095
[INFO] extracting crate stdext 0.3.3 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate stdext 0.3.3 on toolchain 8dd5cd0bc1d683c30805e1dc831cac546b621a75
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8dd5cd0bc1d683c30805e1dc831cac546b621a75" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate stdext 0.3.3
[INFO] finished tweaking crates.io crate stdext 0.3.3
[INFO] tweaked toml for crates.io crate stdext 0.3.3 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8dd5cd0bc1d683c30805e1dc831cac546b621a75" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8dd5cd0bc1d683c30805e1dc831cac546b621a75" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+8dd5cd0bc1d683c30805e1dc831cac546b621a75" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad2186bb8c7356af6ad53b9b583197f7f71097a320d3db304c055a7eaf5b9d98
[INFO] running `Command { std: "docker" "start" "-a" "ad2186bb8c7356af6ad53b9b583197f7f71097a320d3db304c055a7eaf5b9d98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad2186bb8c7356af6ad53b9b583197f7f71097a320d3db304c055a7eaf5b9d98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad2186bb8c7356af6ad53b9b583197f7f71097a320d3db304c055a7eaf5b9d98", kill_on_drop: false }`
[INFO] [stdout] ad2186bb8c7356af6ad53b9b583197f7f71097a320d3db304c055a7eaf5b9d98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+8dd5cd0bc1d683c30805e1dc831cac546b621a75" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54469539287a519305dc3aae2e864b88ea087f4e24a3bd721902cc478f61549e
[INFO] running `Command { std: "docker" "start" "-a" "54469539287a519305dc3aae2e864b88ea087f4e24a3bd721902cc478f61549e", kill_on_drop: false }`
[INFO] [stderr]    Compiling stdext v0.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/duration.rs:242:16
[INFO] [stdout]     |
[INFO] [stdout] 242 |         self + Self::from_hours(hours)
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `DurationExt::from_hours(...)` to keep using the current method
[INFO] [stdout]     = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stdout] help: add `#![feature(duration_constructors)]` to the crate attributes to enable `Duration::from_hours`
[INFO] [stdout]    --> src/lib.rs:132:1
[INFO] [stdout]     |
[INFO] [stdout] 132 + #![feature(duration_constructors)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/duration.rs:246:16
[INFO] [stdout]     |
[INFO] [stdout] 246 |         self + Self::from_days(days)
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `DurationExt::from_days(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(duration_constructors)]` to the crate attributes to enable `Duration::from_days`
[INFO] [stdout]    --> src/lib.rs:132:1
[INFO] [stdout]     |
[INFO] [stdout] 132 + #![feature(duration_constructors)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "54469539287a519305dc3aae2e864b88ea087f4e24a3bd721902cc478f61549e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54469539287a519305dc3aae2e864b88ea087f4e24a3bd721902cc478f61549e", kill_on_drop: false }`
[INFO] [stdout] 54469539287a519305dc3aae2e864b88ea087f4e24a3bd721902cc478f61549e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+8dd5cd0bc1d683c30805e1dc831cac546b621a75" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1314b99a8cad5e18a4fc35063353dcb3959856b2f351d6cd651e88e2328d487c
[INFO] running `Command { std: "docker" "start" "-a" "1314b99a8cad5e18a4fc35063353dcb3959856b2f351d6cd651e88e2328d487c", kill_on_drop: false }`
[INFO] [stderr]    Compiling stdext v0.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/duration.rs:242:16
[INFO] [stdout]     |
[INFO] [stdout] 242 |         self + Self::from_hours(hours)
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `DurationExt::from_hours(...)` to keep using the current method
[INFO] [stdout]     = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stdout] help: add `#![feature(duration_constructors)]` to the crate attributes to enable `Duration::from_hours`
[INFO] [stdout]    --> src/lib.rs:132:1
[INFO] [stdout]     |
[INFO] [stdout] 132 + #![feature(duration_constructors)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/duration.rs:246:16
[INFO] [stdout]     |
[INFO] [stdout] 246 |         self + Self::from_days(days)
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `DurationExt::from_days(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(duration_constructors)]` to the crate attributes to enable `Duration::from_days`
[INFO] [stdout]    --> src/lib.rs:132:1
[INFO] [stdout]     |
[INFO] [stdout] 132 + #![feature(duration_constructors)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/duration.rs:242:16
[INFO] [stdout]     |
[INFO] [stdout] 242 |         self + Self::from_hours(hours)
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `duration::DurationExt::from_hours(...)` to keep using the current method
[INFO] [stdout]     = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stdout] help: add `#![feature(duration_constructors)]` to the crate attributes to enable `std::time::Duration::from_hours`
[INFO] [stdout]    --> src/lib.rs:132:1
[INFO] [stdout]     |
[INFO] [stdout] 132 + #![feature(duration_constructors)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/duration.rs:246:16
[INFO] [stdout]     |
[INFO] [stdout] 246 |         self + Self::from_days(days)
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `duration::DurationExt::from_days(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(duration_constructors)]` to the crate attributes to enable `std::time::Duration::from_days`
[INFO] [stdout]    --> src/lib.rs:132:1
[INFO] [stdout]     |
[INFO] [stdout] 132 + #![feature(duration_constructors)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/duration.rs:282:24
[INFO] [stdout]     |
[INFO] [stdout] 282 |             assert_eq!(Duration::from_hours(hours), Duration::from_secs(seconds));
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `duration::DurationExt::from_hours(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(duration_constructors)]` to the crate attributes to enable `std::time::Duration::from_hours`
[INFO] [stdout]    --> src/lib.rs:132:1
[INFO] [stdout]     |
[INFO] [stdout] 132 + #![feature(duration_constructors)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/duration.rs:289:24
[INFO] [stdout]     |
[INFO] [stdout] 289 |             assert_eq!(Duration::from_days(days), Duration::from_secs(seconds));
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `duration::DurationExt::from_days(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(duration_constructors)]` to the crate attributes to enable `std::time::Duration::from_days`
[INFO] [stdout]    --> src/lib.rs:132:1
[INFO] [stdout]     |
[INFO] [stdout] 132 + #![feature(duration_constructors)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "1314b99a8cad5e18a4fc35063353dcb3959856b2f351d6cd651e88e2328d487c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1314b99a8cad5e18a4fc35063353dcb3959856b2f351d6cd651e88e2328d487c", kill_on_drop: false }`
[INFO] [stdout] 1314b99a8cad5e18a4fc35063353dcb3959856b2f351d6cd651e88e2328d487c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+8dd5cd0bc1d683c30805e1dc831cac546b621a75" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5d59d63943b1f24cd79fed644ebf72c2331dc27b4559ad7feb7b90d747050d24
[INFO] running `Command { std: "docker" "start" "-a" "5d59d63943b1f24cd79fed644ebf72c2331dc27b4559ad7feb7b90d747050d24", kill_on_drop: false }`
[INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/duration.rs:242:16
[INFO] [stderr]     |
[INFO] [stderr] 242 |         self + Self::from_hours(hours)
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `DurationExt::from_hours(...)` to keep using the current method
[INFO] [stderr]     = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stderr] help: add `#![feature(duration_constructors)]` to the crate attributes to enable `Duration::from_hours`
[INFO] [stderr]    --> src/lib.rs:132:1
[INFO] [stderr]     |
[INFO] [stderr] 132 + #![feature(duration_constructors)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/duration.rs:246:16
[INFO] [stderr]     |
[INFO] [stderr] 246 |         self + Self::from_days(days)
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `DurationExt::from_days(...)` to keep using the current method
[INFO] [stderr] help: add `#![feature(duration_constructors)]` to the crate attributes to enable `Duration::from_days`
[INFO] [stderr]    --> src/lib.rs:132:1
[INFO] [stderr]     |
[INFO] [stderr] 132 + #![feature(duration_constructors)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `stdext` (lib) generated 2 warnings
[INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/duration.rs:242:16
[INFO] [stderr]     |
[INFO] [stderr] 242 |         self + Self::from_hours(hours)
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `duration::DurationExt::from_hours(...)` to keep using the current method
[INFO] [stderr]     = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stderr] help: add `#![feature(duration_constructors)]` to the crate attributes to enable `std::time::Duration::from_hours`
[INFO] [stderr]    --> src/lib.rs:132:1
[INFO] [stderr]     |
[INFO] [stderr] 132 + #![feature(duration_constructors)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/duration.rs:246:16
[INFO] [stderr]     |
[INFO] [stderr] 246 |         self + Self::from_days(days)
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `duration::DurationExt::from_days(...)` to keep using the current method
[INFO] [stderr] help: add `#![feature(duration_constructors)]` to the crate attributes to enable `std::time::Duration::from_days`
[INFO] [stderr]    --> src/lib.rs:132:1
[INFO] [stderr]     |
[INFO] [stderr] 132 + #![feature(duration_constructors)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/duration.rs:282:24
[INFO] [stderr]     |
[INFO] [stderr] 282 |             assert_eq!(Duration::from_hours(hours), Duration::from_secs(seconds));
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `duration::DurationExt::from_hours(...)` to keep using the current method
[INFO] [stderr] help: add `#![feature(duration_constructors)]` to the crate attributes to enable `std::time::Duration::from_hours`
[INFO] [stderr]    --> src/lib.rs:132:1
[INFO] [stderr]     |
[INFO] [stderr] 132 + #![feature(duration_constructors)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/duration.rs:289:24
[INFO] [stderr]     |
[INFO] [stderr] 289 |             assert_eq!(Duration::from_days(days), Duration::from_secs(seconds));
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `duration::DurationExt::from_days(...)` to keep using the current method
[INFO] [stderr] help: add `#![feature(duration_constructors)]` to the crate attributes to enable `std::time::Duration::from_days`
[INFO] [stderr]    --> src/lib.rs:132:1
[INFO] [stderr]     |
[INFO] [stderr] 132 + #![feature(duration_constructors)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `stdext` (lib test) generated 4 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stdext-dff4e6f034485bed)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test duration::tests::add_methods ... ok
[INFO] [stdout] test duration::tests::as_methods ... ok
[INFO] [stdout] test duration::tests::from_methods ... ok
[INFO] [stdout] test num::integer::tests::basic ... ok
[INFO] [stdout] test num::integer::tests::composite ... ok
[INFO] [stdout] test option::tests::combine ... ok
[INFO] [stdout] test option::tests::combine_with ... ok
[INFO] [stdout] test result::tests::combine ... ok
[INFO] [stdout] test result::tests::combine_with ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stdext
[INFO] [stdout] 
[INFO] [stdout] running 40 tests
[INFO] [stdout] test src/default.rs - default::default (line 10) ... ok
[INFO] [stdout] test src/duration.rs - duration::DurationExt::add_micros (line 85) ... ok
[INFO] [stdout] test src/lib.rs - (line 71) ... ok
[INFO] [stdout] test src/duration.rs - duration::DurationExt::from_days (line 53) ... ok
[INFO] [stdout] test src/duration.rs - duration::DurationExt::as_hours (line 182) ... ok
[INFO] [stdout] test src/duration.rs - duration::DurationExt::add_hours (line 141) ... ok
[INFO] [stdout] test src/duration.rs - duration::DurationExt::as_days (line 195) ... ok
[INFO] [stdout] test src/lib.rs - (line 119) ... ok
[INFO] [stdout] test src/duration.rs - duration::DurationExt::from_hours (line 35) ... ok
[INFO] [stdout] test src/duration.rs - duration::DurationExt::add_minutes (line 127) ... ok
[INFO] [stdout] test src/duration.rs - duration::DurationExt::from_minutes (line 17) ... ok
[INFO] [stdout] test src/duration.rs - duration::DurationExt::add_nanos (line 71) ... ok
[INFO] [stdout] test src/duration.rs - duration::DurationExt::add_secs (line 113) ... ok
[INFO] [stdout] test src/duration.rs - duration::DurationExt::as_minutes (line 169) ... ok
[INFO] [stdout] test src/duration.rs - duration::DurationExt::add_millis (line 99) ... ok
[INFO] [stdout] test src/duration.rs - duration::DurationExt::add_days (line 155) ... ok
[INFO] [stdout] test src/macros.rs - macros::compile_warning (line 9) ... ok
[INFO] [stdout] test src/lib.rs - (line 82) ... ok
[INFO] [stdout] test src/lib.rs - (line 97) ... ok
[INFO] [stdout] test src/macros.rs - macros::return_some (line 236) ... ok
[INFO] [stdout] test src/option.rs - option::OptionExt::combine (line 18) ... ok
[INFO] [stdout] test src/macros.rs - macros::try_match (line 115) ... ok
[INFO] [stdout] test src/macros.rs - macros::function_name (line 50) ... ok
[INFO] [stdout] test src/macros.rs - macros::unwrap_match (line 149) ... ok
[INFO] [stdout] test src/macros.rs - macros::unwrap_match (line 163) ... ok
[INFO] [stdout] test src/result.rs - result::ResultExt::combine (line 16) ... ok
[INFO] [stdout] test src/macros.rs - macros::debug_name (line 82) ... ok
[INFO] [stdout] test src/num/float_convert.rs - num::float_convert::FloatConvert::checked_round (line 72) ... ok
[INFO] [stdout] test src/macros.rs - macros::return_ok (line 191) ... ok
[INFO] [stdout] test src/num/float_convert.rs - num::float_convert::FloatConvert::checked_ceil (line 50) ... ok
[INFO] [stdout] test src/option.rs - option::OptionExt::combine_with (line 43) ... ok
[INFO] [stdout] test src/num/float_convert.rs - num::float_convert::FloatConvert::checked_floor (line 28) ... ok
[INFO] [stdout] test src/vec.rs - vec::VecExt::resize_up_with (line 21) ... ok
[INFO] [stdout] test src/sync/rw_lock.rs - sync::rw_lock::RwLockExt::force_write (line 34) ... ok
[INFO] [stdout] test src/result.rs - result::ResultExt::combine_with (line 39) ... ok
[INFO] [stdout] test src/sync/mutex.rs - sync::mutex::MutexExt::force_lock (line 16) ... ok
[INFO] [stdout] test src/str.rs - str::StrExt::splitn_exact (line 34) ... ok
[INFO] [stdout] test src/vec.rs - vec::VecExt::remove_item (line 52) ... ok
[INFO] [stdout] test src/vec.rs - vec::VecExtClone::resize_up (line 85) ... ok
[INFO] [stdout] test src/sync/rw_lock.rs - sync::rw_lock::RwLockExt::force_read (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 40 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.12s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5d59d63943b1f24cd79fed644ebf72c2331dc27b4559ad7feb7b90d747050d24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d59d63943b1f24cd79fed644ebf72c2331dc27b4559ad7feb7b90d747050d24", kill_on_drop: false }`
[INFO] [stdout] 5d59d63943b1f24cd79fed644ebf72c2331dc27b4559ad7feb7b90d747050d24