[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#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftakanorifukuyama%2Fabs" "/workspace/builds/worker-96/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-96/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/takanorifukuyama/abs on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-96/source/Cargo.toml [INFO] crate git repo https://github.com/takanorifukuyama/abs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sized-chunks v0.5.3 [INFO] [stderr] Downloaded ascii v1.0.0 [INFO] [stderr] Downloaded petgraph v0.5.0 [INFO] [stderr] Downloaded proconio v0.3.6 [INFO] [stderr] Downloaded im-rc v14.3.0 [INFO] [stderr] Downloaded proconio-derive v0.1.6 [INFO] [stderr] Downloaded whiteread v0.5.0 [INFO] [stderr] Downloaded bitset-fixed v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] da3e749024c5c8d6b39d124bb655adf4d60ebc5e569f39904d7b066e22a13a29 [INFO] running `Command { std: "docker" "start" "-a" "da3e749024c5c8d6b39d124bb655adf4d60ebc5e569f39904d7b066e22a13a29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "da3e749024c5c8d6b39d124bb655adf4d60ebc5e569f39904d7b066e22a13a29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da3e749024c5c8d6b39d124bb655adf4d60ebc5e569f39904d7b066e22a13a29", kill_on_drop: false }` [INFO] [stdout] da3e749024c5c8d6b39d124bb655adf4d60ebc5e569f39904d7b066e22a13a29 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4420a3fb9ddc8724196909e8705ff9bf6b48bacf20133385492c0ab0483b302e [INFO] running `Command { std: "docker" "start" "-a" "4420a3fb9ddc8724196909e8705ff9bf6b48bacf20133385492c0ab0483b302e", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling ndarray v0.13.0 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling whiteread v0.5.0 [INFO] [stderr] Compiling bitset-fixed v0.1.0 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling superslice v1.0.0 [INFO] [stderr] Compiling permutohedron v0.2.4 [INFO] [stderr] Compiling ascii v1.0.0 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling text_io v0.1.8 [INFO] [stderr] Compiling im-rc v14.3.0 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling matrixmultiply v0.2.3 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling num-traits v0.2.11 [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 num-iter v0.1.40 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling aho-corasick v0.7.10 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling bitmaps v2.1.0 [INFO] [stderr] Compiling generic-array v0.13.2 [INFO] [stderr] Compiling petgraph v0.5.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand_xoshiro v0.4.0 [INFO] [stderr] Compiling rand_hc v0.2.0 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling approx v0.3.2 [INFO] [stderr] Compiling ordered-float v1.0.2 [INFO] [stderr] Compiling itertools-num v0.1.3 [INFO] [stderr] Compiling regex v1.3.6 [INFO] [stderr] Compiling rand_distr v0.2.2 [INFO] [stderr] Compiling alga v0.9.3 [INFO] [stderr] Compiling num v0.2.1 [INFO] [stderr] Compiling nalgebra v0.20.0 [INFO] [stderr] Compiling sized-chunks v0.5.3 [INFO] [stderr] Compiling num-derive v0.3.0 [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 is never used: `read` [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)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.19s [INFO] running `Command { std: "docker" "inspect" "4420a3fb9ddc8724196909e8705ff9bf6b48bacf20133385492c0ab0483b302e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4420a3fb9ddc8724196909e8705ff9bf6b48bacf20133385492c0ab0483b302e", kill_on_drop: false }` [INFO] [stdout] 4420a3fb9ddc8724196909e8705ff9bf6b48bacf20133385492c0ab0483b302e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8f7e8a99d616e43cf6061becf913a6757daf9275d2e9e5a5cf138361fc59c07b [INFO] running `Command { std: "docker" "start" "-a" "8f7e8a99d616e43cf6061becf913a6757daf9275d2e9e5a5cf138361fc59c07b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling abs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `read` [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)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 8.85s [INFO] running `Command { std: "docker" "inspect" "8f7e8a99d616e43cf6061becf913a6757daf9275d2e9e5a5cf138361fc59c07b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f7e8a99d616e43cf6061becf913a6757daf9275d2e9e5a5cf138361fc59c07b", kill_on_drop: false }` [INFO] [stdout] 8f7e8a99d616e43cf6061becf913a6757daf9275d2e9e5a5cf138361fc59c07b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c87932985f61de69559d05d9655c52b965d8a1e2b562de2a3a64c484bc0124cd [INFO] running `Command { std: "docker" "start" "-a" "c87932985f61de69559d05d9655c52b965d8a1e2b562de2a3a64c484bc0124cd", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: function is never used: `read` [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)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `abs` (bin "abs-abc087b" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.74s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/abs_abc049c-09041951c28dd250) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/abs_abc081a-2a56b28b0bd52c47) [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 (/opt/rustwide/target/debug/deps/abs_abc081b-f5bd0214902458a7) [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] Running unittests (/opt/rustwide/target/debug/deps/abs_abc083b-7b10211a040384f4) [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] Running unittests (/opt/rustwide/target/debug/deps/abs_abc085b-781bbfbb58773459) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/abs_abc085c-fa78f7efb4d3b976) [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] Running unittests (/opt/rustwide/target/debug/deps/abs_abc086a-03e7e59dbdd87b41) [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] Running unittests (/opt/rustwide/target/debug/deps/abs_abc086c-6350c5227652b156) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/abs_abc087b-ea1ad651230bee8c) [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 (/opt/rustwide/target/debug/deps/abs_abc088b-6e5bfbd84da93acd) [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" "c87932985f61de69559d05d9655c52b965d8a1e2b562de2a3a64c484bc0124cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c87932985f61de69559d05d9655c52b965d8a1e2b562de2a3a64c484bc0124cd", kill_on_drop: false }` [INFO] [stdout] c87932985f61de69559d05d9655c52b965d8a1e2b562de2a3a64c484bc0124cd