[INFO] fetching crate dice-roll 0.1.1...
[INFO] testing dice-roll-0.1.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate dice-roll 0.1.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate dice-roll 0.1.1
[INFO] finished tweaking crates.io crate dice-roll 0.1.1
[INFO] tweaked toml for crates.io crate dice-roll 0.1.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dice-roll 0.1.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 31 packages to latest compatible versions
[INFO] [stderr]       Adding memchr v2.3.4 (available: v2.7.6)
[INFO] [stderr]       Adding nom v6.2.2 (available: v8.0.0)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] af36795cc1570bd4a9933ce4603be1566004f7675a99ba04d6f7771b9dfa332b
[INFO] running `Command { std: "docker" "start" "-a" "af36795cc1570bd4a9933ce4603be1566004f7675a99ba04d6f7771b9dfa332b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af36795cc1570bd4a9933ce4603be1566004f7675a99ba04d6f7771b9dfa332b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af36795cc1570bd4a9933ce4603be1566004f7675a99ba04d6f7771b9dfa332b", kill_on_drop: false }`
[INFO] [stdout] af36795cc1570bd4a9933ce4603be1566004f7675a99ba04d6f7771b9dfa332b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c4948730bb54404cdc5046462b24dc20e2b015df04f20bf3bf398aa1468cb2d4
[INFO] running `Command { std: "docker" "start" "-a" "c4948730bb54404cdc5046462b24dc20e2b015df04f20bf3bf398aa1468cb2d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling radium v0.5.3
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling wyz v0.2.0
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling funty v1.1.0
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling nom v6.2.2
[INFO] [stderr]    Compiling bitvec v0.19.6
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling dice-roll v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/dice_roll.rs:184:52
[INFO] [stdout]     |
[INFO] [stdout] 184 | ...                   Selector::Lower => (0..(max_size.to_owned() as usize)),
[INFO] [stdout]     |                                          ^                                 ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 184 -                                 Selector::Lower => (0..(max_size.to_owned() as usize)),
[INFO] [stdout] 184 +                                 Selector::Lower => 0..(max_size.to_owned() as usize),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.14s
[INFO] running `Command { std: "docker" "inspect" "c4948730bb54404cdc5046462b24dc20e2b015df04f20bf3bf398aa1468cb2d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4948730bb54404cdc5046462b24dc20e2b015df04f20bf3bf398aa1468cb2d4", kill_on_drop: false }`
[INFO] [stdout] c4948730bb54404cdc5046462b24dc20e2b015df04f20bf3bf398aa1468cb2d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 722ff8a68fd7c4b06d749176dc833c475e97fdbbc5e3158dee20b07598b01881
[INFO] running `Command { std: "docker" "start" "-a" "722ff8a68fd7c4b06d749176dc833c475e97fdbbc5e3158dee20b07598b01881", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/dice_roll.rs:184:52
[INFO] [stdout]     |
[INFO] [stdout] 184 | ...                   Selector::Lower => (0..(max_size.to_owned() as usize)),
[INFO] [stdout]     |                                          ^                                 ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 184 -                                 Selector::Lower => (0..(max_size.to_owned() as usize)),
[INFO] [stdout] 184 +                                 Selector::Lower => 0..(max_size.to_owned() as usize),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling dice-roll v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/dice_roll.rs:184:52
[INFO] [stdout]     |
[INFO] [stdout] 184 | ...                   Selector::Lower => (0..(max_size.to_owned() as usize)),
[INFO] [stdout]     |                                          ^                                 ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 184 -                                 Selector::Lower => (0..(max_size.to_owned() as usize)),
[INFO] [stdout] 184 +                                 Selector::Lower => 0..(max_size.to_owned() as usize),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_parse_expr` is never used
[INFO] [stdout]    --> src/parser.rs:524:8
[INFO] [stdout]     |
[INFO] [stdout] 524 |     fn test_parse_expr() {}
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "722ff8a68fd7c4b06d749176dc833c475e97fdbbc5e3158dee20b07598b01881", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "722ff8a68fd7c4b06d749176dc833c475e97fdbbc5e3158dee20b07598b01881", kill_on_drop: false }`
[INFO] [stdout] 722ff8a68fd7c4b06d749176dc833c475e97fdbbc5e3158dee20b07598b01881
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 22ff5c91a3ab8718526355181502d57d5cb9be6d18af9b56f84bb4574b9a3c43
[INFO] running `Command { std: "docker" "start" "-a" "22ff5c91a3ab8718526355181502d57d5cb9be6d18af9b56f84bb4574b9a3c43", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around match arm expression
[INFO] [stderr]    --> src/dice_roll.rs:184:52
[INFO] [stderr]     |
[INFO] [stderr] 184 | ...                   Selector::Lower => (0..(max_size.to_owned() as usize)),
[INFO] [stderr]     |                                          ^                                 ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 184 -                                 Selector::Lower => (0..(max_size.to_owned() as usize)),
[INFO] [stderr] 184 +                                 Selector::Lower => 0..(max_size.to_owned() as usize),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_parse_expr` is never used
[INFO] [stderr]    --> src/parser.rs:524:8
[INFO] [stderr]     |
[INFO] [stderr] 524 |     fn test_parse_expr() {}
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `dice-roll` (lib) generated 1 warning (run `cargo fix --lib -p dice-roll` to apply 1 suggestion)
[INFO] [stderr] warning: `dice-roll` (lib test) generated 2 warnings (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dice_roll-66dc24f98224b518)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test parser::tests::test_parse_dice_digit ... ok
[INFO] [stdout] test parser::tests::test_parse_dice_type ... ok
[INFO] [stdout] test parser::tests::test_parse_filter ... ok
[INFO] [stdout] test parser::tests::test_parse_filtered_dice ... ok
[INFO] [stdout] test parser::tests::test_parse_u32 ... ok
[INFO] [stdout] test parser::tests::test_parse_i64 ... ok
[INFO] [stdout] test parser::tests::test_parse_dice ... ok
[INFO] [stdout] test parser::tests::test_parse_selected_dice ... ok
[INFO] [stderr]    Doc-tests dice_roll
[INFO] [stdout] test parser::tests::test_parse_selector ... ok
[INFO] [stdout] test parser::tests::test_parse_term ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr] warning: unnecessary parentheses around match arm expression
[INFO] [stderr]    --> src/dice_roll.rs:184:52
[INFO] [stderr]     |
[INFO] [stderr] 184 | ...                   Selector::Lower => (0..(max_size.to_owned() as usize)),
[INFO] [stderr]     |                                          ^                                 ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 184 -                                 Selector::Lower => (0..(max_size.to_owned() as usize)),
[INFO] [stderr] 184 +                                 Selector::Lower => 0..(max_size.to_owned() as usize),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[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" "22ff5c91a3ab8718526355181502d57d5cb9be6d18af9b56f84bb4574b9a3c43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22ff5c91a3ab8718526355181502d57d5cb9be6d18af9b56f84bb4574b9a3c43", kill_on_drop: false }`
[INFO] [stdout] 22ff5c91a3ab8718526355181502d57d5cb9be6d18af9b56f84bb4574b9a3c43