[INFO] cloning repository https://github.com/takanorifukuyama/abs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/takanorifukuyama/abs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftakanorifukuyama%2Fabs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftakanorifukuyama%2Fabs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9c52eafb7f23bede0afae34d807769caa452bbb4 [INFO] testing takanorifukuyama/abs against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftakanorifukuyama%2Fabs" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] [stderr] Updating files: 86% (814/945) Updating files: 87% (823/945) Updating files: 88% (832/945) Updating files: 89% (842/945) Updating files: 90% (851/945) Updating files: 91% (860/945) Updating files: 92% (870/945) Updating files: 93% (879/945) Updating files: 94% (889/945) Updating files: 95% (898/945) Updating files: 96% (908/945) Updating files: 97% (917/945) Updating files: 98% (927/945) Updating files: 99% (936/945) Updating files: 100% (945/945) Updating files: 100% (945/945), done. [INFO] started tweaking git repo https://github.com/takanorifukuyama/abs [INFO] finished tweaking git repo https://github.com/takanorifukuyama/abs [INFO] tweaked toml for git repo https://github.com/takanorifukuyama/abs written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/takanorifukuyama/abs on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/takanorifukuyama/abs already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6da9e9f825f02907a98032aa3f4c248396ad14e63491ddb7c73c24dac37f386d [INFO] running `Command { std: "docker" "start" "-a" "6da9e9f825f02907a98032aa3f4c248396ad14e63491ddb7c73c24dac37f386d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6da9e9f825f02907a98032aa3f4c248396ad14e63491ddb7c73c24dac37f386d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6da9e9f825f02907a98032aa3f4c248396ad14e63491ddb7c73c24dac37f386d", kill_on_drop: false }` [INFO] [stdout] 6da9e9f825f02907a98032aa3f4c248396ad14e63491ddb7c73c24dac37f386d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8ee263841ce9811c2f790399e3e4bc17def719c15f086ec445e110a0dbd15098 [INFO] running `Command { std: "docker" "start" "-a" "8ee263841ce9811c2f790399e3e4bc17def719c15f086ec445e110a0dbd15098", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling bitmaps v2.1.0 [INFO] [stderr] Compiling im-rc v14.3.0 [INFO] [stderr] Compiling approx v0.3.2 [INFO] [stderr] Compiling ndarray v0.13.0 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling generic-array v0.13.2 [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling itertools-num v0.1.3 [INFO] [stderr] Compiling superslice v1.0.0 [INFO] [stderr] Compiling permutohedron v0.2.4 [INFO] [stderr] Compiling whiteread v0.5.0 [INFO] [stderr] Compiling ascii v1.0.0 [INFO] [stderr] Compiling smallvec v1.2.0 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling bitset-fixed v0.1.0 [INFO] [stderr] Compiling text_io v0.1.8 [INFO] [stderr] Compiling aho-corasick v0.7.10 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling alga v0.9.3 [INFO] [stderr] Compiling petgraph v0.5.0 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling sized-chunks v0.5.3 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_xoshiro v0.4.0 [INFO] [stderr] Compiling rand_hc v0.2.0 [INFO] [stderr] Compiling num v0.2.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling num-derive v0.3.0 [INFO] [stderr] Compiling rand_distr v0.2.2 [INFO] [stderr] Compiling regex v1.3.6 [INFO] [stderr] Compiling nalgebra v0.20.0 [INFO] [stderr] Compiling proconio-derive v0.1.6 [INFO] [stderr] Compiling proconio v0.3.6 [INFO] [stderr] Compiling abs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `read` is never used [INFO] [stdout] --> src/bin/abc087b.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn read() -> T { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.61s [INFO] running `Command { std: "docker" "inspect" "8ee263841ce9811c2f790399e3e4bc17def719c15f086ec445e110a0dbd15098", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ee263841ce9811c2f790399e3e4bc17def719c15f086ec445e110a0dbd15098", kill_on_drop: false }` [INFO] [stdout] 8ee263841ce9811c2f790399e3e4bc17def719c15f086ec445e110a0dbd15098 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dac8adc393397d45928ce755527912fc377f8c96de898638c6969f83247bab06 [INFO] running `Command { std: "docker" "start" "-a" "dac8adc393397d45928ce755527912fc377f8c96de898638c6969f83247bab06", kill_on_drop: false }` [INFO] [stderr] Compiling abs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `read` is never used [INFO] [stdout] --> src/bin/abc087b.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn read() -> T { [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 0.84s [INFO] running `Command { std: "docker" "inspect" "dac8adc393397d45928ce755527912fc377f8c96de898638c6969f83247bab06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dac8adc393397d45928ce755527912fc377f8c96de898638c6969f83247bab06", kill_on_drop: false }` [INFO] [stdout] dac8adc393397d45928ce755527912fc377f8c96de898638c6969f83247bab06 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 73de310600501f08eef219a67071cf38acd4bc05fbcb44d2dbbefb9d516650ab [INFO] running `Command { std: "docker" "start" "-a" "73de310600501f08eef219a67071cf38acd4bc05fbcb44d2dbbefb9d516650ab", kill_on_drop: false }` [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] [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] [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] [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] [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] [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] [stderr] warning: function `read` is never used [INFO] [stderr] --> src/bin/abc087b.rs:4:4 [INFO] [stderr] | [INFO] [stderr] 4 | fn read() -> T { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `abs` (bin "abs-abc087b" test) generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests src/bin/abc049c.rs (/opt/rustwide/target/debug/deps/abs_abc049c-87fc3b2a974bf32c) [INFO] [stderr] Running unittests src/bin/abc081a.rs (/opt/rustwide/target/debug/deps/abs_abc081a-c603b07117c7add8) [INFO] [stderr] Running unittests src/bin/abc081b.rs (/opt/rustwide/target/debug/deps/abs_abc081b-816b5b87587aeb8f) [INFO] [stderr] Running unittests src/bin/abc083b.rs (/opt/rustwide/target/debug/deps/abs_abc083b-91035abd473efe74) [INFO] [stderr] Running unittests src/bin/abc085b.rs (/opt/rustwide/target/debug/deps/abs_abc085b-d168fc674f5a1e8c) [INFO] [stderr] Running unittests src/bin/abc085c.rs (/opt/rustwide/target/debug/deps/abs_abc085c-dc6dfd7e2a9f17d0) [INFO] [stderr] Running unittests src/bin/abc086a.rs (/opt/rustwide/target/debug/deps/abs_abc086a-14c77f19375fa05b) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests src/bin/abc086c.rs (/opt/rustwide/target/debug/deps/abs_abc086c-c1702207d7a985f0) [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] [stdout] [INFO] [stderr] Running unittests src/bin/abc087b.rs (/opt/rustwide/target/debug/deps/abs_abc087b-295b7a075aed2c23) [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] [stderr] Running unittests src/bin/abc088b.rs (/opt/rustwide/target/debug/deps/abs_abc088b-18e091974f3bf343) [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] [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" "73de310600501f08eef219a67071cf38acd4bc05fbcb44d2dbbefb9d516650ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73de310600501f08eef219a67071cf38acd4bc05fbcb44d2dbbefb9d516650ab", kill_on_drop: false }` [INFO] [stdout] 73de310600501f08eef219a67071cf38acd4bc05fbcb44d2dbbefb9d516650ab