[INFO] fetching crate units 0.1.0...
[INFO] testing units-0.1.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate units 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate units 0.1.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate units 0.1.0
[INFO] finished tweaking crates.io crate units 0.1.0
[INFO] tweaked toml for crates.io crate units 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tylar v0.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6f38563e24cdc6e00e7167ddd2cd1a52ab05b551bd96d3ce87b818f2f6c7b8b6
[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" "6f38563e24cdc6e00e7167ddd2cd1a52ab05b551bd96d3ce87b818f2f6c7b8b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f38563e24cdc6e00e7167ddd2cd1a52ab05b551bd96d3ce87b818f2f6c7b8b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f38563e24cdc6e00e7167ddd2cd1a52ab05b551bd96d3ce87b818f2f6c7b8b6", kill_on_drop: false }`
[INFO] [stdout] 6f38563e24cdc6e00e7167ddd2cd1a52ab05b551bd96d3ce87b818f2f6c7b8b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--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] 3d138508fb3302c27ab5ac01ab88fbba9d8e23583c8f08f31950a021b4ae01c5
[INFO] running `Command { std: "docker" "start" "-a" "3d138508fb3302c27ab5ac01ab88fbba9d8e23583c8f08f31950a021b4ae01c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling tylar v0.2.2
[INFO] [stderr]    Compiling units v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/lib.rs:18:31
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub trait UnitFormat { fn fmt(&mut Formatter) -> Result; }
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut Formatter`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:49:13
[INFO] [stdout]     |
[INFO] [stdout] 49  |               try!(self.amount.fmt(formatter));
[INFO] [stdout]     |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 263 | /     units! {
[INFO] [stdout] 264 | |         Units {
[INFO] [stdout] 265 | |             Meter[m],
[INFO] [stdout] 266 | |             Second[s]
[INFO] [stdout] 267 | |         }
[INFO] [stdout] 268 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `units` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:156:26
[INFO] [stdout]     |
[INFO] [stdout] 156 |                       1 => try!(write!(formatter, " {}", stringify!($unit))),
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 263 | /     units! {
[INFO] [stdout] 264 | |         Units {
[INFO] [stdout] 265 | |             Meter[m],
[INFO] [stdout] 266 | |             Second[s]
[INFO] [stdout] 267 | |         }
[INFO] [stdout] 268 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `units` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:157:26
[INFO] [stdout]     |
[INFO] [stdout] 157 |                       _ => try!(write!(formatter, " {}^{:?}", stringify!($unit), exp))
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 263 | /     units! {
[INFO] [stdout] 264 | |         Units {
[INFO] [stdout] 265 | |             Meter[m],
[INFO] [stdout] 266 | |             Second[s]
[INFO] [stdout] 267 | |         }
[INFO] [stdout] 268 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `units` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "3d138508fb3302c27ab5ac01ab88fbba9d8e23583c8f08f31950a021b4ae01c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d138508fb3302c27ab5ac01ab88fbba9d8e23583c8f08f31950a021b4ae01c5", kill_on_drop: false }`
[INFO] [stdout] 3d138508fb3302c27ab5ac01ab88fbba9d8e23583c8f08f31950a021b4ae01c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d355a5ed495422c2024a4d5ff09c2182cb4fd1168f131fe2753b412d7c9406c3
[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" "d355a5ed495422c2024a4d5ff09c2182cb4fd1168f131fe2753b412d7c9406c3", kill_on_drop: false }`
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/lib.rs:18:31
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub trait UnitFormat { fn fmt(&mut Formatter) -> Result; }
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut Formatter`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling units v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:49:13
[INFO] [stdout]     |
[INFO] [stdout] 49  |               try!(self.amount.fmt(formatter));
[INFO] [stdout]     |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 263 | /     units! {
[INFO] [stdout] 264 | |         Units {
[INFO] [stdout] 265 | |             Meter[m],
[INFO] [stdout] 266 | |             Second[s]
[INFO] [stdout] 267 | |         }
[INFO] [stdout] 268 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `units` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:156:26
[INFO] [stdout]     |
[INFO] [stdout] 156 |                       1 => try!(write!(formatter, " {}", stringify!($unit))),
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 263 | /     units! {
[INFO] [stdout] 264 | |         Units {
[INFO] [stdout] 265 | |             Meter[m],
[INFO] [stdout] 266 | |             Second[s]
[INFO] [stdout] 267 | |         }
[INFO] [stdout] 268 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `units` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:157:26
[INFO] [stdout]     |
[INFO] [stdout] 157 |                       _ => try!(write!(formatter, " {}^{:?}", stringify!($unit), exp))
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 263 | /     units! {
[INFO] [stdout] 264 | |         Units {
[INFO] [stdout] 265 | |             Meter[m],
[INFO] [stdout] 266 | |             Second[s]
[INFO] [stdout] 267 | |         }
[INFO] [stdout] 268 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `units` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> examples/currencies.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | /     units! {
[INFO] [stdout] 7  | |         Currency {
[INFO] [stdout] 8  | |             Euro[eur],
[INFO] [stdout] 9  | |             USDollar[usd]
[INFO] [stdout] 10 | |         }
[INFO] [stdout] 11 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `units` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> examples/currencies.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | /     units! {
[INFO] [stdout] 7  | |         Currency {
[INFO] [stdout] 8  | |             Euro[eur],
[INFO] [stdout] 9  | |             USDollar[usd]
[INFO] [stdout] 10 | |         }
[INFO] [stdout] 11 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `units` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> examples/currencies.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | /     units! {
[INFO] [stdout] 7  | |         Currency {
[INFO] [stdout] 8  | |             Euro[eur],
[INFO] [stdout] 9  | |             USDollar[usd]
[INFO] [stdout] 10 | |         }
[INFO] [stdout] 11 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `units` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/lib.rs:18:31
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub trait UnitFormat { fn fmt(&mut Formatter) -> Result; }
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut Formatter`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:49:13
[INFO] [stdout]     |
[INFO] [stdout] 49  |               try!(self.amount.fmt(formatter));
[INFO] [stdout]     |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 263 | /     units! {
[INFO] [stdout] 264 | |         Units {
[INFO] [stdout] 265 | |             Meter[m],
[INFO] [stdout] 266 | |             Second[s]
[INFO] [stdout] 267 | |         }
[INFO] [stdout] 268 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `units` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:156:26
[INFO] [stdout]     |
[INFO] [stdout] 156 |                       1 => try!(write!(formatter, " {}", stringify!($unit))),
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 263 | /     units! {
[INFO] [stdout] 264 | |         Units {
[INFO] [stdout] 265 | |             Meter[m],
[INFO] [stdout] 266 | |             Second[s]
[INFO] [stdout] 267 | |         }
[INFO] [stdout] 268 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `units` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:157:26
[INFO] [stdout]     |
[INFO] [stdout] 157 |                       _ => try!(write!(formatter, " {}^{:?}", stringify!($unit), exp))
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 263 | /     units! {
[INFO] [stdout] 264 | |         Units {
[INFO] [stdout] 265 | |             Meter[m],
[INFO] [stdout] 266 | |             Second[s]
[INFO] [stdout] 267 | |         }
[INFO] [stdout] 268 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `units` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> examples/basics.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | /     units! {
[INFO] [stdout] 8  | |         // Here we define our unit system with three units
[INFO] [stdout] 9  | |         MyUnits {
[INFO] [stdout] 10 | |             Meter[m],
[INFO] [stdout] ...  |
[INFO] [stdout] 13 | |         }
[INFO] [stdout] 14 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `units` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> examples/basics.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | /     units! {
[INFO] [stdout] 8  | |         // Here we define our unit system with three units
[INFO] [stdout] 9  | |         MyUnits {
[INFO] [stdout] 10 | |             Meter[m],
[INFO] [stdout] ...  |
[INFO] [stdout] 13 | |         }
[INFO] [stdout] 14 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `units` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> examples/basics.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | /     units! {
[INFO] [stdout] 8  | |         // Here we define our unit system with three units
[INFO] [stdout] 9  | |         MyUnits {
[INFO] [stdout] 10 | |             Meter[m],
[INFO] [stdout] ...  |
[INFO] [stdout] 13 | |         }
[INFO] [stdout] 14 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `units` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `one`
[INFO] [stdout]   --> examples/basics.rs:18:21
[INFO] [stdout]    |
[INFO] [stdout] 18 | use my_units::f64::{one, m, s, mile};
[INFO] [stdout]    |                     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.10s
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d355a5ed495422c2024a4d5ff09c2182cb4fd1168f131fe2753b412d7c9406c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d355a5ed495422c2024a4d5ff09c2182cb4fd1168f131fe2753b412d7c9406c3", kill_on_drop: false }`
[INFO] [stdout] d355a5ed495422c2024a4d5ff09c2182cb4fd1168f131fe2753b412d7c9406c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5cc3906be06a04ccbcb8d6b668e8de4f56dc4bc5fb8ea089e139404a184831de
[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" "5cc3906be06a04ccbcb8d6b668e8de4f56dc4bc5fb8ea089e139404a184831de", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout] running 0 tests
[INFO] [stderr]   --> src/lib.rs:18:31
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 18 | pub trait UnitFormat { fn fmt(&mut Formatter) -> Result; }
[INFO] [stdout] 
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut Formatter`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:49:13
[INFO] [stderr]     |
[INFO] [stderr] 49  |               try!(self.amount.fmt(formatter));
[INFO] [stderr]     |               ^^^
[INFO] [stderr] ...
[INFO] [stderr] 263 | /     units! {
[INFO] [stderr] 264 | |         Units {
[INFO] [stderr] 265 | |             Meter[m],
[INFO] [stderr] 266 | |             Second[s]
[INFO] [stderr] 267 | |         }
[INFO] [stderr] 268 | |     }
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]     = note: this warning originates in the macro `units` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:156:26
[INFO] [stderr]     |
[INFO] [stderr] 156 |                       1 => try!(write!(formatter, " {}", stringify!($unit))),
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 263 | /     units! {
[INFO] [stderr] 264 | |         Units {
[INFO] [stderr] 265 | |             Meter[m],
[INFO] [stderr] 266 | |             Second[s]
[INFO] [stderr] 267 | |         }
[INFO] [stderr] 268 | |     }
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `units` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:157:26
[INFO] [stderr]     |
[INFO] [stderr] 157 |                       _ => try!(write!(formatter, " {}^{:?}", stringify!($unit), exp))
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 263 | /     units! {
[INFO] [stderr] 264 | |         Units {
[INFO] [stderr] 265 | |             Meter[m],
[INFO] [stderr] 266 | |             Second[s]
[INFO] [stderr] 267 | |         }
[INFO] [stderr] 268 | |     }
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `units` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stderr]   --> src/lib.rs:18:31
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub trait UnitFormat { fn fmt(&mut Formatter) -> Result; }
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut Formatter`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:49:13
[INFO] [stderr]     |
[INFO] [stderr] 49  |               try!(self.amount.fmt(formatter));
[INFO] [stderr]     |               ^^^
[INFO] [stderr] ...
[INFO] [stderr] 263 | /     units! {
[INFO] [stderr] 264 | |         Units {
[INFO] [stderr] 265 | |             Meter[m],
[INFO] [stderr] 266 | |             Second[s]
[INFO] [stderr] 267 | |         }
[INFO] [stderr] 268 | |     }
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]     = note: this warning originates in the macro `units` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:156:26
[INFO] [stderr]     |
[INFO] [stderr] 156 |                       1 => try!(write!(formatter, " {}", stringify!($unit))),
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 263 | /     units! {
[INFO] [stderr] 264 | |         Units {
[INFO] [stderr] 265 | |             Meter[m],
[INFO] [stderr] 266 | |             Second[s]
[INFO] [stderr] 267 | |         }
[INFO] [stderr] 268 | |     }
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `units` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:157:26
[INFO] [stderr]     |
[INFO] [stderr] 157 |                       _ => try!(write!(formatter, " {}^{:?}", stringify!($unit), exp))
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 263 | /     units! {
[INFO] [stderr] 264 | |         Units {
[INFO] [stderr] 265 | |             Meter[m],
[INFO] [stderr] 266 | |             Second[s]
[INFO] [stderr] 267 | |         }
[INFO] [stderr] 268 | |     }
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `units` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> examples/currencies.rs:6:5
[INFO] [stderr]    |
[INFO] [stderr] 6  | /     units! {
[INFO] [stderr] 7  | |         Currency {
[INFO] [stderr] 8  | |             Euro[eur],
[INFO] [stderr] 9  | |             USDollar[usd]
[INFO] [stderr] 10 | |         }
[INFO] [stderr] 11 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in the macro `units` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> examples/currencies.rs:6:5
[INFO] [stderr]    |
[INFO] [stderr] 6  | /     units! {
[INFO] [stderr] 7  | |         Currency {
[INFO] [stderr] 8  | |             Euro[eur],
[INFO] [stderr] 9  | |             USDollar[usd]
[INFO] [stderr] 10 | |         }
[INFO] [stderr] 11 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `units` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> examples/currencies.rs:6:5
[INFO] [stderr]    |
[INFO] [stderr] 6  | /     units! {
[INFO] [stderr] 7  | |         Currency {
[INFO] [stderr] 8  | |             Euro[eur],
[INFO] [stderr] 9  | |             USDollar[usd]
[INFO] [stderr] 10 | |         }
[INFO] [stderr] 11 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `units` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> examples/basics.rs:7:5
[INFO] [stderr]    |
[INFO] [stderr] 7  | /     units! {
[INFO] [stderr] 8  | |         // Here we define our unit system with three units
[INFO] [stderr] 9  | |         MyUnits {
[INFO] [stderr] 10 | |             Meter[m],
[INFO] [stderr] ...  |
[INFO] [stderr] 13 | |         }
[INFO] [stderr] 14 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in the macro `units` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> examples/basics.rs:7:5
[INFO] [stderr]    |
[INFO] [stderr] 7  | /     units! {
[INFO] [stderr] 8  | |         // Here we define our unit system with three units
[INFO] [stderr] 9  | |         MyUnits {
[INFO] [stderr] 10 | |             Meter[m],
[INFO] [stderr] ...  |
[INFO] [stderr] 13 | |         }
[INFO] [stderr] 14 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `units` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> examples/basics.rs:7:5
[INFO] [stderr]    |
[INFO] [stderr] 7  | /     units! {
[INFO] [stderr] 8  | |         // Here we define our unit system with three units
[INFO] [stderr] 9  | |         MyUnits {
[INFO] [stderr] 10 | |             Meter[m],
[INFO] [stderr] ...  |
[INFO] [stderr] 13 | |         }
[INFO] [stderr] 14 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `units` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `one`
[INFO] [stderr]   --> examples/basics.rs:18:21
[INFO] [stderr]    |
[INFO] [stderr] 18 | use my_units::f64::{one, m, s, mile};
[INFO] [stderr]    |                     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/units-bc6509fd9998fc7b)
[INFO] [stderr]    Doc-tests units
[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] running `Command { std: "docker" "inspect" "5cc3906be06a04ccbcb8d6b668e8de4f56dc4bc5fb8ea089e139404a184831de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cc3906be06a04ccbcb8d6b668e8de4f56dc4bc5fb8ea089e139404a184831de", kill_on_drop: false }`
[INFO] [stdout] 5cc3906be06a04ccbcb8d6b668e8de4f56dc4bc5fb8ea089e139404a184831de