[INFO] fetching crate sugiura-hiromichi_mylibrary 1.1.3...
[INFO] testing sugiura-hiromichi_mylibrary-1.1.3 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate sugiura-hiromichi_mylibrary 1.1.3 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate sugiura-hiromichi_mylibrary 1.1.3
[INFO] finished tweaking crates.io crate sugiura-hiromichi_mylibrary 1.1.3
[INFO] tweaked toml for crates.io crate sugiura-hiromichi_mylibrary 1.1.3 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sugiura-hiromichi_mylibrary 1.1.3 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5229eea9531e3e17ec8603abc93742ca55e4bed5a8e062c61c9c8e09375e41e0
[INFO] running `Command { std: "docker" "start" "-a" "5229eea9531e3e17ec8603abc93742ca55e4bed5a8e062c61c9c8e09375e41e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5229eea9531e3e17ec8603abc93742ca55e4bed5a8e062c61c9c8e09375e41e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5229eea9531e3e17ec8603abc93742ca55e4bed5a8e062c61c9c8e09375e41e0", kill_on_drop: false }`
[INFO] [stdout] 5229eea9531e3e17ec8603abc93742ca55e4bed5a8e062c61c9c8e09375e41e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6c5edb20de36984ce4d19a19454c963f424d91767d617e2d7ccdf6c3457570a
[INFO] running `Command { std: "docker" "start" "-a" "d6c5edb20de36984ce4d19a19454c963f424d91767d617e2d7ccdf6c3457570a", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling sugiura-hiromichi_mylibrary v1.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `Size` is never used
[INFO] [stdout]  --> src/str.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | trait Size {
[INFO] [stdout]   |       ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyStr` is never constructed
[INFO] [stdout]   --> src/str.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct MyStr(String,);
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyUsize` is never constructed
[INFO] [stdout]   --> src/str.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct MyUsize(usize,);
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `CustomMul` is never used
[INFO] [stdout]   --> src/str.rs:30:7
[INFO] [stdout]    |
[INFO] [stdout] 30 | trait CustomMul {
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "d6c5edb20de36984ce4d19a19454c963f424d91767d617e2d7ccdf6c3457570a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6c5edb20de36984ce4d19a19454c963f424d91767d617e2d7ccdf6c3457570a", kill_on_drop: false }`
[INFO] [stdout] d6c5edb20de36984ce4d19a19454c963f424d91767d617e2d7ccdf6c3457570a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 447ea57c4548a269663d239cbab93159341e656250a080d6c22adb1b9f7c7d86
[INFO] running `Command { std: "docker" "start" "-a" "447ea57c4548a269663d239cbab93159341e656250a080d6c22adb1b9f7c7d86", kill_on_drop: false }`
[INFO] [stdout] warning: trait `Size` is never used
[INFO] [stdout]  --> src/str.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | trait Size {
[INFO] [stdout]   |       ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling sugiura-hiromichi_mylibrary v1.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `MyStr` is never constructed
[INFO] [stdout]   --> src/str.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct MyStr(String,);
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyUsize` is never constructed
[INFO] [stdout]   --> src/str.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct MyUsize(usize,);
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `CustomMul` is never used
[INFO] [stdout]   --> src/str.rs:30:7
[INFO] [stdout]    |
[INFO] [stdout] 30 | trait CustomMul {
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/macros.rs:63:6
[INFO] [stdout]    |
[INFO] [stdout] 63 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]   --> src/macros.rs:66:21
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn cin_tes() { let a = cin!(); }
[INFO] [stdout]    |                        ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Size` is never used
[INFO] [stdout]  --> src/str.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | trait Size {
[INFO] [stdout]   |       ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyStr` is never constructed
[INFO] [stdout]   --> src/str.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct MyStr(String,);
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyUsize` is never constructed
[INFO] [stdout]   --> src/str.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct MyUsize(usize,);
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `CustomMul` is never used
[INFO] [stdout]   --> src/str.rs:30:7
[INFO] [stdout]    |
[INFO] [stdout] 30 | trait CustomMul {
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "447ea57c4548a269663d239cbab93159341e656250a080d6c22adb1b9f7c7d86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "447ea57c4548a269663d239cbab93159341e656250a080d6c22adb1b9f7c7d86", kill_on_drop: false }`
[INFO] [stdout] 447ea57c4548a269663d239cbab93159341e656250a080d6c22adb1b9f7c7d86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b64c5ca6293cc8843fb5741451f195e00d6ee66977591e33661df9043673047c
[INFO] running `Command { std: "docker" "start" "-a" "b64c5ca6293cc8843fb5741451f195e00d6ee66977591e33661df9043673047c", kill_on_drop: false }`
[INFO] [stderr] warning: trait `Size` is never used
[INFO] [stderr]  --> src/str.rs:3:7
[INFO] [stderr]   |
[INFO] [stderr] 3 | trait Size {
[INFO] [stderr]   |       ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `MyStr` is never constructed
[INFO] [stderr]   --> src/str.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 14 | struct MyStr(String,);
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `MyUsize` is never constructed
[INFO] [stderr]   --> src/str.rs:22:8
[INFO] [stderr]    |
[INFO] [stderr] 22 | struct MyUsize(usize,);
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `CustomMul` is never used
[INFO] [stderr]   --> src/str.rs:30:7
[INFO] [stderr]    |
[INFO] [stderr] 30 | trait CustomMul {
[INFO] [stderr]    |       ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `sugiura-hiromichi_mylibrary` (lib) generated 4 warnings
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]   --> src/macros.rs:63:6
[INFO] [stderr]    |
[INFO] [stderr] 63 |     use super::*;
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]   --> src/macros.rs:66:21
[INFO] [stderr]    |
[INFO] [stderr] 66 |     fn cin_tes() { let a = cin!(); }
[INFO] [stderr]    |                        ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `sugiura-hiromichi_mylibrary` (lib test) generated 6 warnings (4 duplicates) (run `cargo fix --lib -p sugiura-hiromichi_mylibrary --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sugiura_hiromichi_mylibrary-d2ad751f19933b68)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::algo_palindrome ... ok
[INFO] [stdout] test macros::tests::cin_tes ... ok
[INFO] [stdout] test tests::macros_sh_cmd ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sugiura_hiromichi_mylibrary
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/algorithm.rs - algorithm::regex_match (line 61) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b64c5ca6293cc8843fb5741451f195e00d6ee66977591e33661df9043673047c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b64c5ca6293cc8843fb5741451f195e00d6ee66977591e33661df9043673047c", kill_on_drop: false }`
[INFO] [stdout] b64c5ca6293cc8843fb5741451f195e00d6ee66977591e33661df9043673047c