[INFO] cloning repository https://github.com/ctron/hat [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ctron/hat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fctron%2Fhat", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fctron%2Fhat'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 444f4ad1f3c5cdb2e309fe50d1812676ea715ddc [INFO] testing ctron/hat against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fctron%2Fhat" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ctron/hat on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ctron/hat [INFO] finished tweaking git repo https://github.com/ctron/hat [INFO] tweaked toml for git repo https://github.com/ctron/hat written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/ctron/hat already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded simplelog v0.5.3 [INFO] [stderr] Downloaded colored_json v2.1.0 [INFO] [stderr] Downloaded async-compression v0.3.1 [INFO] [stderr] Downloaded kube v0.28.1 [INFO] [stderr] Downloaded k8s-openapi v0.7.1 [INFO] [stderr] Downloaded bcrypt v0.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d01d00371a209899a2ce5ccd2a425585fada4f631c9abab69732a2c9b01f55b4 [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" "d01d00371a209899a2ce5ccd2a425585fada4f631c9abab69732a2c9b01f55b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d01d00371a209899a2ce5ccd2a425585fada4f631c9abab69732a2c9b01f55b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d01d00371a209899a2ce5ccd2a425585fada4f631c9abab69732a2c9b01f55b4", kill_on_drop: false }` [INFO] [stdout] d01d00371a209899a2ce5ccd2a425585fada4f631c9abab69732a2c9b01f55b4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ef5367a2b110243fb31c73e65144a9021fc0303787eb557c5de79aa20f3b0baa [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" "ef5367a2b110243fb31c73e65144a9021fc0303787eb557c5de79aa20f3b0baa", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling untrusted v0.7.0 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling openssl v0.10.28 [INFO] [stderr] Compiling openssl-probe v0.1.2 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Compiling base64 v0.11.0 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling adler32 v1.0.4 [INFO] [stderr] Compiling tower-service v0.3.0 [INFO] [stderr] Compiling regex-syntax v0.6.14 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling k8s-openapi v0.7.1 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling futures-timer v3.0.2 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling http v0.2.0 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling miniz_oxide v0.3.6 [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling encoding_rs v0.8.22 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling aho-corasick v0.7.9 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling block-cipher-trait v0.6.2 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling url v2.1.1 [INFO] [stderr] Compiling base64 v0.10.1 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling blowfish v0.4.0 [INFO] [stderr] Compiling mime_guess v2.0.1 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling num_cpus v1.12.0 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling flate2 v1.0.13 [INFO] [stderr] Compiling dirs-sys v0.3.4 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling term_size v0.3.1 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling ring v0.16.11 [INFO] [stderr] Compiling openssl-sys v0.9.54 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling sha2 v0.8.1 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling term v0.5.2 [INFO] [stderr] Compiling ordered-float v1.0.2 [INFO] [stderr] Compiling async-compression v0.3.1 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling regex v1.3.4 [INFO] [stderr] Compiling http-body v0.3.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Compiling backtrace v0.3.44 [INFO] [stderr] Compiling Inflector v0.11.4 [INFO] [stderr] Compiling bcrypt v0.5.0 [INFO] [stderr] Compiling webpki v0.21.2 [INFO] [stderr] Compiling sct v0.6.0 [INFO] [stderr] Compiling ct-logs v0.6.0 [INFO] [stderr] Compiling rustls v0.17.0 [INFO] [stderr] Compiling webpki-roots v0.18.0 [INFO] [stderr] Compiling rustls v0.16.0 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling rustls-native-certs v0.3.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling pin-project-internal v0.4.8 [INFO] [stderr] Compiling rustversion v1.0.2 [INFO] [stderr] Compiling thiserror-impl v1.0.11 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling tokio v0.2.13 [INFO] [stderr] Compiling failure v0.1.6 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Compiling time-macros-impl v0.1.0 [INFO] [stderr] Compiling thiserror v1.0.11 [INFO] [stderr] Compiling pin-project v0.4.8 [INFO] [stderr] Compiling time-macros v0.1.0 [INFO] [stderr] Compiling futures-util v0.3.4 [INFO] [stderr] Compiling time v0.2.7 [INFO] [stderr] Compiling tokio-util v0.2.0 [INFO] [stderr] Compiling tokio-rustls v0.13.0 [INFO] [stderr] Compiling tokio-tls v0.3.0 [INFO] [stderr] Compiling h2 v0.2.2 [INFO] [stderr] Compiling futures-executor v0.3.4 [INFO] [stderr] Compiling futures v0.3.4 [INFO] [stderr] Compiling hyper v0.13.3 [INFO] [stderr] Compiling serde_json v1.0.48 [INFO] [stderr] Compiling chrono v0.4.10 [INFO] [stderr] Compiling serde_urlencoded v0.6.1 [INFO] [stderr] Compiling serde-value v0.6.0 [INFO] [stderr] Compiling serde_yaml v0.8.11 [INFO] [stderr] Compiling hyper-rustls v0.20.0 [INFO] [stderr] Compiling hyper-tls v0.4.1 [INFO] [stderr] Compiling simplelog v0.5.3 [INFO] [stderr] Compiling reqwest v0.10.4 [INFO] [stderr] Compiling colored_json v2.1.0 [INFO] [stderr] Compiling kube v0.28.1 [INFO] [stderr] Compiling hat v0.7.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:454:18 [INFO] [stdout] | [INFO] [stdout] 454 | for cause in Fail::iter_chain(err.as_fail()) [INFO] [stdout] | ^^^^ help: use `dyn`: `` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4m 28s [INFO] running `Command { std: "docker" "inspect" "ef5367a2b110243fb31c73e65144a9021fc0303787eb557c5de79aa20f3b0baa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef5367a2b110243fb31c73e65144a9021fc0303787eb557c5de79aa20f3b0baa", kill_on_drop: false }` [INFO] [stdout] ef5367a2b110243fb31c73e65144a9021fc0303787eb557c5de79aa20f3b0baa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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] 79352b3659f8ef08fe7d071c4cf7b23a22f5cc231427cfb2308a90bb2db576bc [INFO] running `Command { std: "docker" "start" "-a" "79352b3659f8ef08fe7d071c4cf7b23a22f5cc231427cfb2308a90bb2db576bc", kill_on_drop: false }` [INFO] [stderr] Compiling hat v0.7.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:454:18 [INFO] [stdout] | [INFO] [stdout] 454 | for cause in Fail::iter_chain(err.as_fail()) [INFO] [stdout] | ^^^^ help: use `dyn`: `` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 8.97s [INFO] running `Command { std: "docker" "inspect" "79352b3659f8ef08fe7d071c4cf7b23a22f5cc231427cfb2308a90bb2db576bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79352b3659f8ef08fe7d071c4cf7b23a22f5cc231427cfb2308a90bb2db576bc", kill_on_drop: false }` [INFO] [stdout] 79352b3659f8ef08fe7d071c4cf7b23a22f5cc231427cfb2308a90bb2db576bc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] aea32806536696641b1ef41542c35a932f1c2df7ac724718d3439dba811a5b24 [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" "aea32806536696641b1ef41542c35a932f1c2df7ac724718d3439dba811a5b24", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:454:18 [INFO] [stderr] | [INFO] [stderr] 454 | for cause in Fail::iter_chain(err.as_fail()) [INFO] [stderr] | ^^^^ help: use `dyn`: `` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: `hat` (bin "hat" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.22s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/hat-6da5de580b8ea6b8) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test args::tests::test_flag_arg_1 ... ok [INFO] [stdout] test args::tests::test_flag_arg_2 ... ok [INFO] [stdout] test args::tests::test_flag_arg_4 ... ok [INFO] [stdout] test args::tests::test_flag_arg_3 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "aea32806536696641b1ef41542c35a932f1c2df7ac724718d3439dba811a5b24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aea32806536696641b1ef41542c35a932f1c2df7ac724718d3439dba811a5b24", kill_on_drop: false }` [INFO] [stdout] aea32806536696641b1ef41542c35a932f1c2df7ac724718d3439dba811a5b24