[INFO] fetching crate foropts 0.3.6... [INFO] testing foropts-0.3.6 against 1.59.0 for beta-1.60-1 [INFO] extracting crate foropts 0.3.6 into /workspace/builds/worker-24/source [INFO] validating manifest of crates.io crate foropts 0.3.6 on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate foropts 0.3.6 [INFO] finished tweaking crates.io crate foropts 0.3.6 [INFO] tweaked toml for crates.io crate foropts 0.3.6 written to /workspace/builds/worker-24/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dde338860e41a00c6d897150b17cc4072608e257b13f2785fbaefe9c3e2ea5d0 [INFO] running `Command { std: "docker" "start" "-a" "dde338860e41a00c6d897150b17cc4072608e257b13f2785fbaefe9c3e2ea5d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dde338860e41a00c6d897150b17cc4072608e257b13f2785fbaefe9c3e2ea5d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dde338860e41a00c6d897150b17cc4072608e257b13f2785fbaefe9c3e2ea5d0", kill_on_drop: false }` [INFO] [stdout] dde338860e41a00c6d897150b17cc4072608e257b13f2785fbaefe9c3e2ea5d0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3f83a6ba6e0920967f5fa8dc2924b1939105ce6e39211d1e62203f5c163181ca [INFO] running `Command { std: "docker" "start" "-a" "3f83a6ba6e0920967f5fa8dc2924b1939105ce6e39211d1e62203f5c163181ca", kill_on_drop: false }` [INFO] [stderr] Compiling foropts v0.3.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/arg.rs:15:21 [INFO] [stdout] | [INFO] [stdout] 15 | action: Box Result + 'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 15 - action: Box Result + 'a>, [INFO] [stdout] 15 + action: Box Result + 'a>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.38s [INFO] running `Command { std: "docker" "inspect" "3f83a6ba6e0920967f5fa8dc2924b1939105ce6e39211d1e62203f5c163181ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f83a6ba6e0920967f5fa8dc2924b1939105ce6e39211d1e62203f5c163181ca", kill_on_drop: false }` [INFO] [stdout] 3f83a6ba6e0920967f5fa8dc2924b1939105ce6e39211d1e62203f5c163181ca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 68f0ddab4d2432c400aedf03cf53b8c66d4511ea7c8ff90fff755126e6052f05 [INFO] running `Command { std: "docker" "start" "-a" "68f0ddab4d2432c400aedf03cf53b8c66d4511ea7c8ff90fff755126e6052f05", kill_on_drop: false }` [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/arg.rs:15:21 [INFO] [stdout] | [INFO] [stdout] 15 | action: Box Result + 'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 15 - action: Box Result + 'a>, [INFO] [stdout] 15 + action: Box Result + 'a>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling foropts v0.3.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/arg.rs:15:21 [INFO] [stdout] | [INFO] [stdout] 15 | action: Box Result + 'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 15 - action: Box Result + 'a>, [INFO] [stdout] 15 + action: Box Result + 'a>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:209:32 [INFO] [stdout] | [INFO] [stdout] 209 | ... format!("{:?} does not match {:?}", e.to_string(), pattern)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of assert!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the assert!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 209 - format!("{:?} does not match {:?}", e.to_string(), pattern)), [INFO] [stdout] 209 + "{:?} does not match {:?}", e.to_string(), pattern), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.16s [INFO] running `Command { std: "docker" "inspect" "68f0ddab4d2432c400aedf03cf53b8c66d4511ea7c8ff90fff755126e6052f05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68f0ddab4d2432c400aedf03cf53b8c66d4511ea7c8ff90fff755126e6052f05", kill_on_drop: false }` [INFO] [stdout] 68f0ddab4d2432c400aedf03cf53b8c66d4511ea7c8ff90fff755126e6052f05 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7d89365fd52025087540053f3b13e97365755ead48e38d2346e8ae41b0be6fbe [INFO] running `Command { std: "docker" "start" "-a" "7d89365fd52025087540053f3b13e97365755ead48e38d2346e8ae41b0be6fbe", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/arg.rs:15:21 [INFO] [stderr] | [INFO] [stderr] 15 | action: Box Result + 'a>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 15 - action: Box Result + 'a>, [INFO] [stderr] 15 + action: Box Result + 'a>, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `foropts` (lib) generated 1 warning [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/lib.rs:209:32 [INFO] [stderr] | [INFO] [stderr] 209 | ... format!("{:?} does not match {:?}", e.to_string(), pattern)), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stderr] = note: this usage of assert!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: the assert!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stderr] help: remove the `format!(..)` macro call [INFO] [stderr] | [INFO] [stderr] 209 - format!("{:?} does not match {:?}", e.to_string(), pattern)), [INFO] [stderr] 209 + "{:?} does not match {:?}", e.to_string(), pattern), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `foropts` (lib test) generated 2 warnings (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/foropts-805126385cbe4d95) [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test tests::char_example ... ok [INFO] [stdout] test tests::double_hyphen_works ... ok [INFO] [stdout] test tests::flag_f_needs_param ... ok [INFO] [stdout] test tests::flag_freq_needs_float_param ... ok [INFO] [stdout] test tests::flag_freq_needs_param ... ok [INFO] [stdout] test tests::flag_s ... ok [INFO] [stdout] test tests::flag_s_s ... ok [INFO] [stdout] test tests::flag_s_l_s ... ok [INFO] [stdout] test tests::flag_softer ... ok [INFO] [stdout] test tests::float_parsing_error_message ... ok [INFO] [stdout] test tests::unrecognized_option_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests foropts [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 20) ... ok [INFO] [stdout] test src/lib.rs - (line 36) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.57s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7d89365fd52025087540053f3b13e97365755ead48e38d2346e8ae41b0be6fbe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d89365fd52025087540053f3b13e97365755ead48e38d2346e8ae41b0be6fbe", kill_on_drop: false }` [INFO] [stdout] 7d89365fd52025087540053f3b13e97365755ead48e38d2346e8ae41b0be6fbe