[INFO] cloning repository https://github.com/thomasmulvaney/supermer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thomasmulvaney/supermer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthomasmulvaney%2Fsupermer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthomasmulvaney%2Fsupermer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d6cc26a5eb4add209a6b4d2f0402276feb7dea4d [INFO] testing thomasmulvaney/supermer against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthomasmulvaney%2Fsupermer" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/thomasmulvaney/supermer on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/thomasmulvaney/supermer [INFO] finished tweaking git repo https://github.com/thomasmulvaney/supermer [INFO] tweaked toml for git repo https://github.com/thomasmulvaney/supermer written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/thomasmulvaney/supermer already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bytecount v0.6.0 [INFO] [stderr] Downloaded snafu-derive v0.5.0 [INFO] [stderr] Downloaded multimap v0.6.0 [INFO] [stderr] Downloaded feature-probe v0.1.1 [INFO] [stderr] Downloaded bio-types v0.5.1 [INFO] [stderr] Downloaded strum_macros v0.16.0 [INFO] [stderr] Downloaded strum v0.16.0 [INFO] [stderr] Downloaded snafu v0.5.0 [INFO] [stderr] Downloaded bv v0.11.0 [INFO] [stderr] Downloaded itertools-num v0.1.3 [INFO] [stderr] Downloaded regex-automata v0.1.8 [INFO] [stderr] Downloaded bio v0.30.0 [INFO] [stderr] Downloaded newtype_derive v0.1.6 [INFO] [stderr] Downloaded nthash v0.4.3 [INFO] [stderr] Downloaded statrs v0.11.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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] d8adeb9e62847137fb3da614a5f17d7143363cf6dd071a2d5c8ab148431e40ac [INFO] running `Command { std: "docker" "start" "-a" "d8adeb9e62847137fb3da614a5f17d7143363cf6dd071a2d5c8ab148431e40ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d8adeb9e62847137fb3da614a5f17d7143363cf6dd071a2d5c8ab148431e40ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d8adeb9e62847137fb3da614a5f17d7143363cf6dd071a2d5c8ab148431e40ac", kill_on_drop: false }` [INFO] [stdout] d8adeb9e62847137fb3da614a5f17d7143363cf6dd071a2d5c8ab148431e40ac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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] 83c083b2e702ddacb2cb6045bfa9f71ba613acef9a422a6d31e7679bd2a618d9 [INFO] running `Command { std: "docker" "start" "-a" "83c083b2e702ddacb2cb6045bfa9f71ba613acef9a422a6d31e7679bd2a618d9", kill_on_drop: false }` [INFO] [stderr] Compiling minima v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.42s [INFO] running `Command { std: "docker" "inspect" "83c083b2e702ddacb2cb6045bfa9f71ba613acef9a422a6d31e7679bd2a618d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83c083b2e702ddacb2cb6045bfa9f71ba613acef9a422a6d31e7679bd2a618d9", kill_on_drop: false }` [INFO] [stdout] 83c083b2e702ddacb2cb6045bfa9f71ba613acef9a422a6d31e7679bd2a618d9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 219fa3546b760f92bf8e491310b563b721dd56f7aa1b64cd2176ef792e86c808 [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" "219fa3546b760f92bf8e491310b563b721dd56f7aa1b64cd2176ef792e86c808", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling memchr v2.3.2 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Compiling doc-comment v0.3.1 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling feature-probe v0.1.1 [INFO] [stderr] Compiling ndarray v0.13.0 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling regex-syntax v0.6.14 [INFO] [stderr] Compiling bio v0.30.0 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling strum v0.16.0 [INFO] [stderr] Compiling custom_derive v0.1.7 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling petgraph v0.4.13 [INFO] [stderr] Compiling matrixmultiply v0.2.3 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling bv v0.11.0 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Compiling regex-automata v0.1.8 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Compiling itertools-num v0.1.3 [INFO] [stderr] Compiling approx v0.3.2 [INFO] [stderr] Compiling ordered-float v1.0.2 [INFO] [stderr] Compiling newtype_derive v0.1.6 [INFO] [stderr] Compiling aho-corasick v0.7.8 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Compiling backtrace v0.3.44 [INFO] [stderr] Compiling regex v1.3.4 [INFO] [stderr] Compiling statrs v0.11.0 [INFO] [stderr] Compiling nthash v0.4.3 [INFO] [stderr] Compiling snafu-derive v0.5.0 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling strum_macros v0.16.0 [INFO] [stderr] Compiling getset v0.0.9 [INFO] [stderr] Compiling snafu v0.5.0 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling bstr v0.2.11 [INFO] [stderr] Compiling bio-types v0.5.1 [INFO] [stderr] Compiling multimap v0.6.0 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling csv v1.1.3 [INFO] [stderr] Compiling minima v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `assert_bounds` [INFO] [stdout] --> src/lib.rs:338:8 [INFO] [stdout] | [INFO] [stdout] 338 | fn assert_bounds(k: usize, s: usize, sm: &Supermer) { [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 2m 08s [INFO] running `Command { std: "docker" "inspect" "219fa3546b760f92bf8e491310b563b721dd56f7aa1b64cd2176ef792e86c808", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "219fa3546b760f92bf8e491310b563b721dd56f7aa1b64cd2176ef792e86c808", kill_on_drop: false }` [INFO] [stdout] 219fa3546b760f92bf8e491310b563b721dd56f7aa1b64cd2176ef792e86c808 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 62cc1589570fc4c05a219f22dfce443f33b9360cdd275f1dfecef57cea098d60 [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" "62cc1589570fc4c05a219f22dfce443f33b9360cdd275f1dfecef57cea098d60", kill_on_drop: false }` [INFO] [stderr] warning: function is never used: `assert_bounds` [INFO] [stderr] --> src/lib.rs:338:8 [INFO] [stderr] | [INFO] [stderr] 338 | fn assert_bounds(k: usize, s: usize, sm: &Supermer) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.29s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/minima-8da1c99b681d8913 [INFO] [stdout] running 1 test [INFO] [stdout] test test::test_tracker ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests minima [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "62cc1589570fc4c05a219f22dfce443f33b9360cdd275f1dfecef57cea098d60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62cc1589570fc4c05a219f22dfce443f33b9360cdd275f1dfecef57cea098d60", kill_on_drop: false }` [INFO] [stdout] 62cc1589570fc4c05a219f22dfce443f33b9360cdd275f1dfecef57cea098d60