[INFO] cloning repository https://github.com/milesand/calculator-the-solver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/milesand/calculator-the-solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmilesand%2Fcalculator-the-solver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmilesand%2Fcalculator-the-solver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aa074792688f3ccc44a51a3e5b7af26239e9751d
[INFO] testing milesand/calculator-the-solver against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmilesand%2Fcalculator-the-solver" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/milesand/calculator-the-solver 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 git repo https://github.com/milesand/calculator-the-solver
[INFO] finished tweaking git repo https://github.com/milesand/calculator-the-solver
[INFO] tweaked toml for git repo https://github.com/milesand/calculator-the-solver written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/milesand/calculator-the-solver already has a lockfile, it will not be regenerated
[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 num-complex v0.1.41
[INFO] [stderr]   Downloaded num-bigint v0.1.41
[INFO] [stderr]   Downloaded num-rational v0.1.41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 0f66d93681ab4a55cf57557f7cd8dbca459942294e28015229af2f281fb19e86
[INFO] running `Command { std: "docker" "start" "-a" "0f66d93681ab4a55cf57557f7cd8dbca459942294e28015229af2f281fb19e86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f66d93681ab4a55cf57557f7cd8dbca459942294e28015229af2f281fb19e86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f66d93681ab4a55cf57557f7cd8dbca459942294e28015229af2f281fb19e86", kill_on_drop: false }`
[INFO] [stdout] 0f66d93681ab4a55cf57557f7cd8dbca459942294e28015229af2f281fb19e86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stdout] 264e696ba47b04d3d0805c9ea77ac803ef645c667fa5beaf121abe006b67be6d
[INFO] running `Command { std: "docker" "start" "-a" "264e696ba47b04d3d0805c9ea77ac803ef645c667fa5beaf121abe006b67be6d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.35
[INFO] [stderr]    Compiling num-traits v0.1.42
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling regex-syntax v0.4.2
[INFO] [stderr]    Compiling rand v0.4.2
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling aho-corasick v0.6.4
[INFO] [stderr]    Compiling num-integer v0.1.35
[INFO] [stderr]    Compiling num-iter v0.1.34
[INFO] [stderr]    Compiling regex v0.2.5
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]    Compiling num-bigint v0.1.41
[INFO] [stderr]    Compiling num-complex v0.1.41
[INFO] [stderr]    Compiling num-rational v0.1.41
[INFO] [stderr]    Compiling num v0.1.41
[INFO] [stderr]    Compiling calculator-the-solver v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `OpKind` is imported redundantly
[INFO] [stdout]    --> src/op.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 17  | / enum OpKind {
[INFO] [stdout] 18  | |     Add(i32),
[INFO] [stdout] 19  | |     Mul(i32),
[INFO] [stdout] 20  | |     Div(i32),
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |     Rpc { from_digits: u8, from_n: u32, to_digits: u8, to_n: u32 },
[INFO] [stdout] 28  | | }
[INFO] [stdout]     | |_- the item `OpKind` is already defined here
[INFO] [stdout] ...
[INFO] [stdout] 102 |           use self::OpKind;
[INFO] [stdout]     |               ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Op` is imported redundantly
[INFO] [stdout]    --> src/op.rs:195:13
[INFO] [stdout]     |
[INFO] [stdout] 12  | / pub struct Op {
[INFO] [stdout] 13  | |     inner: OpKind,
[INFO] [stdout] 14  | | }
[INFO] [stdout]     | |_- the item `Op` is already defined here
[INFO] [stdout] ...
[INFO] [stdout] 195 |           use self::Op;
[INFO] [stdout]     |               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `OpKind` is imported redundantly
[INFO] [stdout]    --> src/op.rs:247:13
[INFO] [stdout]     |
[INFO] [stdout] 17  | / enum OpKind {
[INFO] [stdout] 18  | |     Add(i32),
[INFO] [stdout] 19  | |     Mul(i32),
[INFO] [stdout] 20  | |     Div(i32),
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |     Rpc { from_digits: u8, from_n: u32, to_digits: u8, to_n: u32 },
[INFO] [stdout] 28  | | }
[INFO] [stdout]     | |_- the item `OpKind` is already defined here
[INFO] [stdout] ...
[INFO] [stdout] 247 |           use self::OpKind;
[INFO] [stdout]     |               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/op.rs:197:9
[INFO] [stdout]     |
[INFO] [stdout] 197 | /         lazy_static! {
[INFO] [stdout] 198 | |             static ref RPC_PATTERN: Regex = Regex::new(r"(\d+)=>(\d+)").unwrap();
[INFO] [stdout] 199 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `try_from` has been stable since 1.34.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(try_from)]
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `option_filter` has been stable since 1.27.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(option_filter)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.49s
[INFO] running `Command { std: "docker" "inspect" "264e696ba47b04d3d0805c9ea77ac803ef645c667fa5beaf121abe006b67be6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "264e696ba47b04d3d0805c9ea77ac803ef645c667fa5beaf121abe006b67be6d", kill_on_drop: false }`
[INFO] [stdout] 264e696ba47b04d3d0805c9ea77ac803ef645c667fa5beaf121abe006b67be6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 76be71a62a614df15171759cb3f8ad1df5450dba29e37f913e399ca3507044b7
[INFO] running `Command { std: "docker" "start" "-a" "76be71a62a614df15171759cb3f8ad1df5450dba29e37f913e399ca3507044b7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] warning: the item `OpKind` is imported redundantly
[INFO] [stdout]    --> src/op.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 17  | / enum OpKind {
[INFO] [stdout] 18  | |     Add(i32),
[INFO] [stdout] 19  | |     Mul(i32),
[INFO] [stdout] 20  | |     Div(i32),
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |     Rpc { from_digits: u8, from_n: u32, to_digits: u8, to_n: u32 },
[INFO] [stdout] 28  | | }
[INFO] [stdout]     | |_- the item `OpKind` is already defined here
[INFO] [stdout] ...
[INFO] [stdout] 102 |           use self::OpKind;
[INFO] [stdout]     |               ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Op` is imported redundantly
[INFO] [stdout]    --> src/op.rs:195:13
[INFO] [stdout]     |
[INFO] [stdout] 12  | / pub struct Op {
[INFO] [stdout] 13  | |     inner: OpKind,
[INFO] [stdout] 14  | | }
[INFO] [stdout]     | |_- the item `Op` is already defined here
[INFO] [stdout] ...
[INFO] [stdout] 195 |           use self::Op;
[INFO] [stdout]     |               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `OpKind` is imported redundantly
[INFO] [stdout]    --> src/op.rs:247:13
[INFO] [stdout]     |
[INFO] [stdout] 17  | / enum OpKind {
[INFO] [stdout] 18  | |     Add(i32),
[INFO] [stdout] 19  | |     Mul(i32),
[INFO] [stdout] 20  | |     Div(i32),
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |     Rpc { from_digits: u8, from_n: u32, to_digits: u8, to_n: u32 },
[INFO] [stdout] 28  | | }
[INFO] [stdout]     | |_- the item `OpKind` is already defined here
[INFO] [stdout] ...
[INFO] [stdout] 247 |           use self::OpKind;
[INFO] [stdout]     |               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/op.rs:197:9
[INFO] [stdout]     |
[INFO] [stdout] 197 | /         lazy_static! {
[INFO] [stdout] 198 | |             static ref RPC_PATTERN: Regex = Regex::new(r"(\d+)=>(\d+)").unwrap();
[INFO] [stdout] 199 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `try_from` has been stable since 1.34.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(try_from)]
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `option_filter` has been stable since 1.27.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(option_filter)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling calculator-the-solver v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `OpKind` is imported redundantly
[INFO] [stdout]    --> src/op.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 17  | / enum OpKind {
[INFO] [stdout] 18  | |     Add(i32),
[INFO] [stdout] 19  | |     Mul(i32),
[INFO] [stdout] 20  | |     Div(i32),
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |     Rpc { from_digits: u8, from_n: u32, to_digits: u8, to_n: u32 },
[INFO] [stdout] 28  | | }
[INFO] [stdout]     | |_- the item `OpKind` is already defined here
[INFO] [stdout] ...
[INFO] [stdout] 102 |           use self::OpKind;
[INFO] [stdout]     |               ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Op` is imported redundantly
[INFO] [stdout]    --> src/op.rs:195:13
[INFO] [stdout]     |
[INFO] [stdout] 12  | / pub struct Op {
[INFO] [stdout] 13  | |     inner: OpKind,
[INFO] [stdout] 14  | | }
[INFO] [stdout]     | |_- the item `Op` is already defined here
[INFO] [stdout] ...
[INFO] [stdout] 195 |           use self::Op;
[INFO] [stdout]     |               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `OpKind` is imported redundantly
[INFO] [stdout]    --> src/op.rs:247:13
[INFO] [stdout]     |
[INFO] [stdout] 17  | / enum OpKind {
[INFO] [stdout] 18  | |     Add(i32),
[INFO] [stdout] 19  | |     Mul(i32),
[INFO] [stdout] 20  | |     Div(i32),
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |     Rpc { from_digits: u8, from_n: u32, to_digits: u8, to_n: u32 },
[INFO] [stdout] 28  | | }
[INFO] [stdout]     | |_- the item `OpKind` is already defined here
[INFO] [stdout] ...
[INFO] [stdout] 247 |           use self::OpKind;
[INFO] [stdout]     |               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/op.rs:197:9
[INFO] [stdout]     |
[INFO] [stdout] 197 | /         lazy_static! {
[INFO] [stdout] 198 | |             static ref RPC_PATTERN: Regex = Regex::new(r"(\d+)=>(\d+)").unwrap();
[INFO] [stdout] 199 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `try_from` has been stable since 1.34.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(try_from)]
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `option_filter` has been stable since 1.27.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(option_filter)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.98s
[INFO] running `Command { std: "docker" "inspect" "76be71a62a614df15171759cb3f8ad1df5450dba29e37f913e399ca3507044b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76be71a62a614df15171759cb3f8ad1df5450dba29e37f913e399ca3507044b7", kill_on_drop: false }`
[INFO] [stdout] 76be71a62a614df15171759cb3f8ad1df5450dba29e37f913e399ca3507044b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 08646b197fc22a4a8e85d3256f76dd319dbfbf705fa55aff01397c3f8e15ddac
[INFO] running `Command { std: "docker" "start" "-a" "08646b197fc22a4a8e85d3256f76dd319dbfbf705fa55aff01397c3f8e15ddac", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: the item `OpKind` is imported redundantly
[INFO] [stdout] running 32 tests
[INFO] [stderr]    --> src/op.rs:102:13
[INFO] [stdout] test op::tests::apply_mul ... ok
[INFO] [stderr]     |
[INFO] [stdout] test op::tests::apply_neg ... ok
[INFO] [stderr] 17  | / enum OpKind {
[INFO] [stdout] test op::tests::apply_sum ... ok
[INFO] [stderr] 18  | |     Add(i32),
[INFO] [stdout] test op::tests::apply_rpc ... ok
[INFO] [stderr] 19  | |     Mul(i32),
[INFO] [stdout] test op::tests::display_mul ... ok
[INFO] [stderr] 20  | |     Div(i32),
[INFO] [stdout] test op::tests::display_neg ... ok
[INFO] [stderr] ...   |
[INFO] [stdout] test op::tests::display_pow ... ok
[INFO] [stderr] 27  | |     Rpc { from_digits: u8, from_n: u32, to_digits: u8, to_n: u32 },
[INFO] [stdout] test op::tests::display_sum ... ok
[INFO] [stderr] 28  | | }
[INFO] [stdout] test op::tests::apply_pow ... ok
[INFO] [stderr]     | |_- the item `OpKind` is already defined here
[INFO] [stdout] test op::tests::display_rpc ... ok
[INFO] [stderr] ...
[INFO] [stdout] test op::tests::parse_del ... ok
[INFO] [stderr] 102 |           use self::OpKind;
[INFO] [stdout] test op::tests::display_rev ... ok
[INFO] [stderr]     |               ^^^^^^^^^^^^
[INFO] [stdout] test op::tests::parse_add ... ok
[INFO] [stderr]     |
[INFO] [stdout] test op::tests::display_ins ... ok
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] test op::tests::parse_ins ... ok
[INFO] [stderr] 
[INFO] [stdout] test op::tests::parse_pow ... ok
[INFO] [stderr] warning: the item `Op` is imported redundantly
[INFO] [stdout] test op::tests::parse_sum ... ok
[INFO] [stderr]    --> src/op.rs:195:13
[INFO] [stdout] test op::tests::display_div ... ok
[INFO] [stderr]     |
[INFO] [stdout] test op::tests::display_del ... ok
[INFO] [stderr] 12  | / pub struct Op {
[INFO] [stdout] test op::tests::display_add_sub ... ok
[INFO] [stderr] 13  | |     inner: OpKind,
[INFO] [stdout] test op::tests::apply_ins ... ok
[INFO] [stderr] 14  | | }
[INFO] [stdout] test op::tests::apply_div ... ok
[INFO] [stderr]     | |_- the item `Op` is already defined here
[INFO] [stderr] ...
[INFO] [stderr] 195 |           use self::Op;
[INFO] [stderr]     |               ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `OpKind` is imported redundantly
[INFO] [stderr]    --> src/op.rs:247:13
[INFO] [stderr]     |
[INFO] [stderr] 17  | / enum OpKind {
[INFO] [stderr] 18  | |     Add(i32),
[INFO] [stderr] 19  | |     Mul(i32),
[INFO] [stderr] 20  | |     Div(i32),
[INFO] [stderr] ...   |
[INFO] [stderr] 27  | |     Rpc { from_digits: u8, from_n: u32, to_digits: u8, to_n: u32 },
[INFO] [stderr] 28  | | }
[INFO] [stderr]     | |_- the item `OpKind` is already defined here
[INFO] [stderr] ...
[INFO] [stderr] 247 |           use self::OpKind;
[INFO] [stderr]     |               ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]    --> src/op.rs:197:9
[INFO] [stderr]     |
[INFO] [stderr] 197 | /         lazy_static! {
[INFO] [stderr] 198 | |             static ref RPC_PATTERN: Regex = Regex::new(r"(\d+)=>(\d+)").unwrap();
[INFO] [stderr] 199 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]     = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `try_from` has been stable since 1.34.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/lib.rs:2:12
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![feature(try_from)]
[INFO] [stderr]   |            ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `option_filter` has been stable since 1.27.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/lib.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(option_filter)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: the item `OpKind` is imported redundantly
[INFO] [stderr]    --> src/op.rs:102:13
[INFO] [stderr]     |
[INFO] [stderr] 17  | / enum OpKind {
[INFO] [stderr] 18  | |     Add(i32),
[INFO] [stderr] 19  | |     Mul(i32),
[INFO] [stderr] 20  | |     Div(i32),
[INFO] [stderr] ...   |
[INFO] [stderr] 27  | |     Rpc { from_digits: u8, from_n: u32, to_digits: u8, to_n: u32 },
[INFO] [stderr] 28  | | }
[INFO] [stderr]     | |_- the item `OpKind` is already defined here
[INFO] [stderr] ...
[INFO] [stderr] 102 |           use self::OpKind;
[INFO] [stderr]     |               ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Op` is imported redundantly
[INFO] [stderr]    --> src/op.rs:195:13
[INFO] [stderr]     |
[INFO] [stderr] 12  | / pub struct Op {
[INFO] [stderr] 13  | |     inner: OpKind,
[INFO] [stderr] 14  | | }
[INFO] [stderr]     | |_- the item `Op` is already defined here
[INFO] [stderr] ...
[INFO] [stderr] 195 |           use self::Op;
[INFO] [stderr]     |               ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `OpKind` is imported redundantly
[INFO] [stderr]    --> src/op.rs:247:13
[INFO] [stderr]     |
[INFO] [stderr] 17  | / enum OpKind {
[INFO] [stderr] 18  | |     Add(i32),
[INFO] [stderr] 19  | |     Mul(i32),
[INFO] [stderr] 20  | |     Div(i32),
[INFO] [stderr] ...   |
[INFO] [stderr] 27  | |     Rpc { from_digits: u8, from_n: u32, to_digits: u8, to_n: u32 },
[INFO] [stderr] 28  | | }
[INFO] [stderr]     | |_- the item `OpKind` is already defined here
[INFO] [stderr] ...
[INFO] [stderr] 247 |           use self::OpKind;
[INFO] [stderr]     |               ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]    --> src/op.rs:197:9
[INFO] [stderr]     |
[INFO] [stderr] 197 | /         lazy_static! {
[INFO] [stderr] 198 | |             static ref RPC_PATTERN: Regex = Regex::new(r"(\d+)=>(\d+)").unwrap();
[INFO] [stderr] 199 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]     = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `try_from` has been stable since 1.34.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/lib.rs:2:12
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![feature(try_from)]
[INFO] [stderr]   |            ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `option_filter` has been stable since 1.27.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/lib.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(option_filter)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lib-146117b6285a4605)
[INFO] [stdout] test op::tests::apply_add_sub ... ok
[INFO] [stdout] test op::tests::apply_rev ... ok
[INFO] [stdout] test op::tests::parse_rev ... ok
[INFO] [stdout] test op::tests::parse_div ... ok
[INFO] [stdout] test op::tests::parse_mul ... ok
[INFO] [stdout] test op::tests::parse_neg ... ok
[INFO] [stdout] test op::tests::parse_sub ... ok
[INFO] [stdout] test op::tests::parse_rpc ... ok
[INFO] [stdout] test op::tests::parse_err ... ok
[INFO] [stdout] test op::tests::apply_del ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bin-2279bbdb3d17fc77)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lib
[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 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" "08646b197fc22a4a8e85d3256f76dd319dbfbf705fa55aff01397c3f8e15ddac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08646b197fc22a4a8e85d3256f76dd319dbfbf705fa55aff01397c3f8e15ddac", kill_on_drop: false }`
[INFO] [stdout] 08646b197fc22a4a8e85d3256f76dd319dbfbf705fa55aff01397c3f8e15ddac