[INFO] cloning repository https://github.com/ygyzys/exgi
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ygyzys/exgi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fygyzys%2Fexgi", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fygyzys%2Fexgi'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c9515ba8cba8893333dd362d6afea6277e526b0a
[INFO] testing ygyzys/exgi against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fygyzys%2Fexgi" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ygyzys/exgi 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/ygyzys/exgi
[INFO] finished tweaking git repo https://github.com/ygyzys/exgi
[INFO] tweaked toml for git repo https://github.com/ygyzys/exgi written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/ygyzys/exgi 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rusqlite v0.25.0
[INFO] [stderr]   Downloaded madvise v0.1.0
[INFO] [stderr]   Downloaded libsqlite3-sys v0.22.0
[INFO] [stderr]   Downloaded shakmaty v0.18.0
[INFO] [stderr]   Downloaded pgn-reader v0.17.0
[INFO] [stderr]   Downloaded bzip2-rs v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] c755bb4e680d46d197fb5a793a5f08b38790251c0151badcb4e278eeb2bb5efc
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c755bb4e680d46d197fb5a793a5f08b38790251c0151badcb4e278eeb2bb5efc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c755bb4e680d46d197fb5a793a5f08b38790251c0151badcb4e278eeb2bb5efc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c755bb4e680d46d197fb5a793a5f08b38790251c0151badcb4e278eeb2bb5efc", kill_on_drop: false }`
[INFO] [stdout] c755bb4e680d46d197fb5a793a5f08b38790251c0151badcb4e278eeb2bb5efc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] dad65c8236421bf1c20fde3a985f94acc3fd570ce2e747f3053715e50ef2cfd6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "dad65c8236421bf1c20fde3a985f94acc3fd570ce2e747f3053715e50ef2cfd6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling shakmaty v0.18.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling tinyvec v1.2.0
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling itertools v0.7.11
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling hashlink v0.6.0
[INFO] [stderr]    Compiling bzip2-rs v0.1.2
[INFO] [stderr]    Compiling libsqlite3-sys v0.22.0
[INFO] [stderr]    Compiling dirs-sys v0.3.5
[INFO] [stderr]    Compiling slice-deque v0.3.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling madvise v0.1.0
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling dirs v3.0.1
[INFO] [stderr]    Compiling btoi v0.4.2
[INFO] [stderr]    Compiling pgn-reader v0.17.0
[INFO] [stderr]    Compiling rusqlite v0.25.0
[INFO] [stderr]    Compiling exgi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `month`
[INFO] [stdout]   --> src/cli.rs:89:15
[INFO] [stdout]    |
[INFO] [stdout] 89 | fn cached_pgn(month: &str, download: bool) -> PGNSeeker {
[INFO] [stdout]    |               ^^^^^ help: if this is intentional, prefix it with an underscore: `_month`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `download`
[INFO] [stdout]   --> src/cli.rs:89:28
[INFO] [stdout]    |
[INFO] [stdout] 89 | fn cached_pgn(month: &str, download: bool) -> PGNSeeker {
[INFO] [stdout]    |                            ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_download`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.29s
[INFO] running `Command { std: "docker" "inspect" "dad65c8236421bf1c20fde3a985f94acc3fd570ce2e747f3053715e50ef2cfd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dad65c8236421bf1c20fde3a985f94acc3fd570ce2e747f3053715e50ef2cfd6", kill_on_drop: false }`
[INFO] [stdout] dad65c8236421bf1c20fde3a985f94acc3fd570ce2e747f3053715e50ef2cfd6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 76ff1fd17f633b830409aff3325bebf65c4a75ec4f3584032160f1fc0fa157da
[INFO] running `Command { std: "docker" "start" "-a" "76ff1fd17f633b830409aff3325bebf65c4a75ec4f3584032160f1fc0fa157da", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling exgi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `month`
[INFO] [stdout]   --> src/cli.rs:89:15
[INFO] [stdout]    |
[INFO] [stdout] 89 | fn cached_pgn(month: &str, download: bool) -> PGNSeeker {
[INFO] [stdout]    |               ^^^^^ help: if this is intentional, prefix it with an underscore: `_month`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `download`
[INFO] [stdout]   --> src/cli.rs:89:28
[INFO] [stdout]    |
[INFO] [stdout] 89 | fn cached_pgn(month: &str, download: bool) -> PGNSeeker {
[INFO] [stdout]    |                            ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_download`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "76ff1fd17f633b830409aff3325bebf65c4a75ec4f3584032160f1fc0fa157da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76ff1fd17f633b830409aff3325bebf65c4a75ec4f3584032160f1fc0fa157da", kill_on_drop: false }`
[INFO] [stdout] 76ff1fd17f633b830409aff3325bebf65c4a75ec4f3584032160f1fc0fa157da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 91bda6523e2f3731f17e9217005a945808ec475c293ff0812ac43325ef496a5a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "91bda6523e2f3731f17e9217005a945808ec475c293ff0812ac43325ef496a5a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused variable: `month`
[INFO] [stderr]   --> src/cli.rs:89:15
[INFO] [stderr]    |
[INFO] [stderr] 89 | fn cached_pgn(month: &str, download: bool) -> PGNSeeker {
[INFO] [stderr]    |               ^^^^^ help: if this is intentional, prefix it with an underscore: `_month`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `download`
[INFO] [stderr]   --> src/cli.rs:89:28
[INFO] [stderr]    |
[INFO] [stderr] 89 | fn cached_pgn(month: &str, download: bool) -> PGNSeeker {
[INFO] [stderr]    |                            ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_download`
[INFO] [stderr] 
[INFO] [stderr] warning: `exgi` (bin "exgi" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/exgi-ec2e9307a261d8a9)
[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" "91bda6523e2f3731f17e9217005a945808ec475c293ff0812ac43325ef496a5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91bda6523e2f3731f17e9217005a945808ec475c293ff0812ac43325ef496a5a", kill_on_drop: false }`
[INFO] [stdout] 91bda6523e2f3731f17e9217005a945808ec475c293ff0812ac43325ef496a5a