[INFO] fetching crate sugiura-hiromichi_mylibrary 1.1.3...
[INFO] testing sugiura-hiromichi_mylibrary-1.1.3 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate sugiura-hiromichi_mylibrary 1.1.3 into /workspace/builds/worker-7-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-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sugiura-hiromichi_mylibrary 1.1.3 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 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 650f50508f8529128c418f7ac5dd106fc0d75d5459bd050e0241b19233f63fc7
[INFO] running `Command { std: "docker" "start" "-a" "650f50508f8529128c418f7ac5dd106fc0d75d5459bd050e0241b19233f63fc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "650f50508f8529128c418f7ac5dd106fc0d75d5459bd050e0241b19233f63fc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "650f50508f8529128c418f7ac5dd106fc0d75d5459bd050e0241b19233f63fc7", kill_on_drop: false }`
[INFO] [stdout] 650f50508f8529128c418f7ac5dd106fc0d75d5459bd050e0241b19233f63fc7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] af73c7c2ab95668fed1b25bdfb78e29321bbc6ecacc33ae2152274b7654b06e3
[INFO] running `Command { std: "docker" "start" "-a" "af73c7c2ab95668fed1b25bdfb78e29321bbc6ecacc33ae2152274b7654b06e3", kill_on_drop: false }`
[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 0.49s
[INFO] running `Command { std: "docker" "inspect" "af73c7c2ab95668fed1b25bdfb78e29321bbc6ecacc33ae2152274b7654b06e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af73c7c2ab95668fed1b25bdfb78e29321bbc6ecacc33ae2152274b7654b06e3", kill_on_drop: false }`
[INFO] [stdout] af73c7c2ab95668fed1b25bdfb78e29321bbc6ecacc33ae2152274b7654b06e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 12cfca1cd9eec27d1e57628ad7bb4f17d3c1a1e23ad53eb9192dcdb1ef182c23
[INFO] running `Command { std: "docker" "start" "-a" "12cfca1cd9eec27d1e57628ad7bb4f17d3c1a1e23ad53eb9192dcdb1ef182c23", 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] [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]    Compiling sugiura-hiromichi_mylibrary v1.1.3 (/opt/rustwide/workdir)
[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 0.69s
[INFO] running `Command { std: "docker" "inspect" "12cfca1cd9eec27d1e57628ad7bb4f17d3c1a1e23ad53eb9192dcdb1ef182c23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12cfca1cd9eec27d1e57628ad7bb4f17d3c1a1e23ad53eb9192dcdb1ef182c23", kill_on_drop: false }`
[INFO] [stdout] 12cfca1cd9eec27d1e57628ad7bb4f17d3c1a1e23ad53eb9192dcdb1ef182c23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 6bf001c9a37c912aaeb981b82f8d7a36e997a6edea743a7d2034dd6ef281f233
[INFO] running `Command { std: "docker" "start" "-a" "6bf001c9a37c912aaeb981b82f8d7a36e997a6edea743a7d2034dd6ef281f233", 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 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[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 tests::macros_sh_cmd ... ok
[INFO] [stdout] test macros::tests::cin_tes ... 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 0.20s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6bf001c9a37c912aaeb981b82f8d7a36e997a6edea743a7d2034dd6ef281f233", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bf001c9a37c912aaeb981b82f8d7a36e997a6edea743a7d2034dd6ef281f233", kill_on_drop: false }`
[INFO] [stdout] 6bf001c9a37c912aaeb981b82f8d7a36e997a6edea743a7d2034dd6ef281f233