[INFO] cloning repository https://github.com/adamsoutar/ass
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/adamsoutar/ass" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadamsoutar%2Fass", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadamsoutar%2Fass'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 06a8d2da8f202d57eefffb1609bef1949adb4338
[INFO] testing adamsoutar/ass against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadamsoutar%2Fass" "/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/adamsoutar/ass on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/adamsoutar/ass
[INFO] finished tweaking git repo https://github.com/adamsoutar/ass
[INFO] tweaked toml for git repo https://github.com/adamsoutar/ass written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/adamsoutar/ass already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", 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] 3df9abe5588a5a6a0d7754d48b2257798f4b406a3826fbb5dc5e80ef0882dc02
[INFO] running `Command { std: "docker" "start" "-a" "3df9abe5588a5a6a0d7754d48b2257798f4b406a3826fbb5dc5e80ef0882dc02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3df9abe5588a5a6a0d7754d48b2257798f4b406a3826fbb5dc5e80ef0882dc02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3df9abe5588a5a6a0d7754d48b2257798f4b406a3826fbb5dc5e80ef0882dc02", kill_on_drop: false }`
[INFO] [stdout] 3df9abe5588a5a6a0d7754d48b2257798f4b406a3826fbb5dc5e80ef0882dc02
[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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--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] 8aa34e39641ea92cb02041e3a7fd4c94c70853d46c2c3268f2dc5768d4fab6d5
[INFO] running `Command { std: "docker" "start" "-a" "8aa34e39641ea92cb02041e3a7fd4c94c70853d46c2c3268f2dc5768d4fab6d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling ass v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `is_builtin_type_modifier`
[INFO] [stdout]   --> src/parser/tokens.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub fn is_builtin_type_modifier(s: &String) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `size_in_bytes`
[INFO] [stdout]   --> src/parser/types.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn size_in_bytes (the_type: &Type) -> isize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.60s
[INFO] running `Command { std: "docker" "inspect" "8aa34e39641ea92cb02041e3a7fd4c94c70853d46c2c3268f2dc5768d4fab6d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8aa34e39641ea92cb02041e3a7fd4c94c70853d46c2c3268f2dc5768d4fab6d5", kill_on_drop: false }`
[INFO] [stdout] 8aa34e39641ea92cb02041e3a7fd4c94c70853d46c2c3268f2dc5768d4fab6d5
[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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 565657397fc3df4f44f5cb966609000eb27b7b536295007e1e7a528c55bcd8bd
[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" "565657397fc3df4f44f5cb966609000eb27b7b536295007e1e7a528c55bcd8bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling ass v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `is_builtin_type_modifier`
[INFO] [stdout]   --> src/parser/tokens.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub fn is_builtin_type_modifier(s: &String) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `size_in_bytes`
[INFO] [stdout]   --> src/parser/types.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn size_in_bytes (the_type: &Type) -> isize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `Command { std: "docker" "inspect" "565657397fc3df4f44f5cb966609000eb27b7b536295007e1e7a528c55bcd8bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "565657397fc3df4f44f5cb966609000eb27b7b536295007e1e7a528c55bcd8bd", kill_on_drop: false }`
[INFO] [stdout] 565657397fc3df4f44f5cb966609000eb27b7b536295007e1e7a528c55bcd8bd
[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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 13e2926db84f774da7bb8a96c5edea5379ecf22fa37c32d18e1250feba24e612
[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" "13e2926db84f774da7bb8a96c5edea5379ecf22fa37c32d18e1250feba24e612", 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] [stderr] warning: function is never used: `is_builtin_type_modifier`
[INFO] [stderr]   --> src/parser/tokens.rs:54:8
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub fn is_builtin_type_modifier(s: &String) -> bool {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `size_in_bytes`
[INFO] [stderr]   --> src/parser/types.rs:25:8
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub fn size_in_bytes (the_type: &Type) -> isize {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ass-dc00ef4fbb5a2866)
[INFO] running `Command { std: "docker" "inspect" "13e2926db84f774da7bb8a96c5edea5379ecf22fa37c32d18e1250feba24e612", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13e2926db84f774da7bb8a96c5edea5379ecf22fa37c32d18e1250feba24e612", kill_on_drop: false }`
[INFO] [stdout] 13e2926db84f774da7bb8a96c5edea5379ecf22fa37c32d18e1250feba24e612