[INFO] fetching crate dice-roll 0.1.1...
[INFO] testing dice-roll-0.1.1 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate dice-roll 0.1.1 into /workspace/builds/worker-5-tc1/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-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dice-roll 0.1.1 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded funty v1.1.0
[INFO] [stderr]   Downloaded radium v0.5.3
[INFO] [stderr]   Downloaded wyz v0.2.0
[INFO] [stderr]   Downloaded nom v6.2.2
[INFO] [stderr]   Downloaded bitvec v0.19.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c36c8c3a2521725eddf677f3935c9f7212a6250a3806bf7f5eb73a316e390e62
[INFO] running `Command { std: "docker" "start" "-a" "c36c8c3a2521725eddf677f3935c9f7212a6250a3806bf7f5eb73a316e390e62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c36c8c3a2521725eddf677f3935c9f7212a6250a3806bf7f5eb73a316e390e62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c36c8c3a2521725eddf677f3935c9f7212a6250a3806bf7f5eb73a316e390e62", kill_on_drop: false }`
[INFO] [stdout] c36c8c3a2521725eddf677f3935c9f7212a6250a3806bf7f5eb73a316e390e62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] def9eec811386a8b7863e3d22a8ab7fae8335933eec9e739bcfaa6fe9eb5f7c2
[INFO] running `Command { std: "docker" "start" "-a" "def9eec811386a8b7863e3d22a8ab7fae8335933eec9e739bcfaa6fe9eb5f7c2", kill_on_drop: false }`
[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 funty v1.1.0
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling wyz v0.2.0
[INFO] [stderr]    Compiling nom v6.2.2
[INFO] [stderr]    Compiling bitvec v0.19.6
[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)]` 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 7.54s
[INFO] running `Command { std: "docker" "inspect" "def9eec811386a8b7863e3d22a8ab7fae8335933eec9e739bcfaa6fe9eb5f7c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "def9eec811386a8b7863e3d22a8ab7fae8335933eec9e739bcfaa6fe9eb5f7c2", kill_on_drop: false }`
[INFO] [stdout] def9eec811386a8b7863e3d22a8ab7fae8335933eec9e739bcfaa6fe9eb5f7c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e55ce6fc9ef927e1ab39907b658436350290077548a04072b33d5f1139fa8555
[INFO] running `Command { std: "docker" "start" "-a" "e55ce6fc9ef927e1ab39907b658436350290077548a04072b33d5f1139fa8555", 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)]` 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)]` 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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "e55ce6fc9ef927e1ab39907b658436350290077548a04072b33d5f1139fa8555", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e55ce6fc9ef927e1ab39907b658436350290077548a04072b33d5f1139fa8555", kill_on_drop: false }`
[INFO] [stdout] e55ce6fc9ef927e1ab39907b658436350290077548a04072b33d5f1139fa8555
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a0e4d95ae6bdef8b92739c0e99c02920c1ecffc3bc854d65e64c7c61ba70041e
[INFO] running `Command { std: "docker" "start" "-a" "a0e4d95ae6bdef8b92739c0e99c02920c1ecffc3bc854d65e64c7c61ba70041e", 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)]` 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)]` 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 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dice_roll-5f778174e6d8c4e4)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test parser::tests::test_parse_dice ... ok
[INFO] [stdout] test parser::tests::test_parse_dice_type ... ok
[INFO] [stdout] test parser::tests::test_parse_dice_digit ... ok
[INFO] [stdout] test parser::tests::test_parse_filtered_dice ... ok
[INFO] [stdout] test parser::tests::test_parse_i64 ... ok
[INFO] [stdout] test parser::tests::test_parse_selector ... ok
[INFO] [stdout] test parser::tests::test_parse_selected_dice ... ok
[INFO] [stdout] test parser::tests::test_parse_term ... ok
[INFO] [stdout] test parser::tests::test_parse_u32 ... ok
[INFO] [stdout] test parser::tests::test_parse_filter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dice_roll
[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)]` 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" "a0e4d95ae6bdef8b92739c0e99c02920c1ecffc3bc854d65e64c7c61ba70041e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0e4d95ae6bdef8b92739c0e99c02920c1ecffc3bc854d65e64c7c61ba70041e", kill_on_drop: false }`
[INFO] [stdout] a0e4d95ae6bdef8b92739c0e99c02920c1ecffc3bc854d65e64c7c61ba70041e