[INFO] cloning repository https://github.com/Aaronepower/hera [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Aaronepower/hera" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAaronepower%2Fhera", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAaronepower%2Fhera'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2698d8ac5b605c761f467a229de3f5a9002dd78b [INFO] checking Aaronepower/hera against try#b20a093d9fb1ffaa04ae9852cb034864a992bafd for pr-85073 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAaronepower%2Fhera" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Aaronepower/hera on toolchain b20a093d9fb1ffaa04ae9852cb034864a992bafd [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Aaronepower/hera [INFO] finished tweaking git repo https://github.com/Aaronepower/hera [INFO] tweaked toml for git repo https://github.com/Aaronepower/hera written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/Aaronepower/hera already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded url v1.7.1 [INFO] [stderr] Downloaded smallvec v0.6.5 [INFO] [stderr] Downloaded predicates-tree v0.9.0 [INFO] [stderr] Downloaded lock_api v0.1.3 [INFO] [stderr] Downloaded same-file v1.0.3 [INFO] [stderr] Downloaded assert_cmd v0.9.1 [INFO] [stderr] Downloaded openssl-sys v0.9.35 [INFO] [stderr] Downloaded crossbeam-channel v0.2.4 [INFO] [stderr] Downloaded predicates-core v0.9.0 [INFO] [stderr] Downloaded escargot v0.3.1 [INFO] [stderr] Downloaded git2 v0.7.5 [INFO] [stderr] Downloaded serde v1.0.78 [INFO] [stderr] Downloaded encoding_rs v0.8.6 [INFO] [stderr] Downloaded serde_json v1.0.27 [INFO] [stderr] Downloaded serde_derive v1.0.78 [INFO] [stderr] Downloaded termcolor v1.0.3 [INFO] [stderr] Downloaded walkdir v2.2.5 [INFO] [stderr] Downloaded memchr v2.0.2 [INFO] [stderr] Downloaded ignore v0.4.4 [INFO] [stderr] Downloaded libz-sys v1.0.20 [INFO] [stderr] Downloaded tokei v8.0.1 [INFO] [stderr] Downloaded libgit2-sys v0.7.7 [INFO] [stderr] Downloaded predicates v0.9.0 [INFO] [stderr] Downloaded cmake v0.1.33 [INFO] [stderr] Downloaded cc v1.0.24 [INFO] [stderr] Downloaded curl-sys v0.4.8 [INFO] [stderr] Downloaded encoding_rs_io v0.1.2 [INFO] [stderr] Downloaded handlebars v1.0.3 [INFO] [stderr] Downloaded libssh2-sys v0.2.10 [INFO] [stderr] Downloaded syn v0.15.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "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] 8160acd6cb7a835e9e4fdc169dda329b146c6793c99d28d8e58740a59f66cb83 [INFO] running `Command { std: "docker" "start" "-a" "8160acd6cb7a835e9e4fdc169dda329b146c6793c99d28d8e58740a59f66cb83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8160acd6cb7a835e9e4fdc169dda329b146c6793c99d28d8e58740a59f66cb83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8160acd6cb7a835e9e4fdc169dda329b146c6793c99d28d8e58740a59f66cb83", kill_on_drop: false }` [INFO] [stdout] 8160acd6cb7a835e9e4fdc169dda329b146c6793c99d28d8e58740a59f66cb83 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bf3cb8a14c81e49168c3ee443c5bf4631b1059b302f7e4e5c3cc0c2301265190 [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" "bf3cb8a14c81e49168c3ee443c5bf4631b1059b302f7e4e5c3cc0c2301265190", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.1.4 [INFO] [stderr] Checking libc v0.2.43 [INFO] [stderr] Compiling cc v1.0.24 [INFO] [stderr] Compiling proc-macro2 v0.4.19 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking cfg-if v0.1.5 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling serde v1.0.78 [INFO] [stderr] Compiling ryu v0.2.6 [INFO] [stderr] Checking ucd-util v0.1.1 [INFO] [stderr] Compiling rand_core v0.2.1 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling nodrop v0.1.12 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling utf8-ranges v1.0.1 [INFO] [stderr] Compiling crossbeam-utils v0.5.0 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling same-file v1.0.3 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling pest v1.0.6 [INFO] [stderr] Compiling num-traits v0.2.5 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking unicode-normalization v0.1.7 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking itoa v0.4.3 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking either v1.5.0 [INFO] [stderr] Checking termcolor v1.0.3 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Checking remove_dir_all v0.5.1 [INFO] [stderr] Compiling owning_ref v0.3.3 [INFO] [stderr] Compiling log v0.4.5 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Checking encoding_rs v0.8.6 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling arrayvec v0.4.7 [INFO] [stderr] Checking regex-syntax v0.6.2 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Compiling cmake v0.1.33 [INFO] [stderr] Compiling walkdir v2.2.5 [INFO] [stderr] Checking memchr v2.0.2 [INFO] [stderr] Checking rand v0.5.5 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking term_size v0.3.1 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking predicates-tree v0.9.0 [INFO] [stderr] Compiling smallvec v0.6.5 [INFO] [stderr] Checking humantime v1.1.1 [INFO] [stderr] Compiling rayon v1.0.2 [INFO] [stderr] Compiling lock_api v0.1.3 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking aho-corasick v0.6.8 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Compiling libz-sys v1.0.20 [INFO] [stderr] Compiling openssl-sys v0.9.35 [INFO] [stderr] Compiling curl-sys v0.4.8 [INFO] [stderr] Compiling libssh2-sys v0.2.10 [INFO] [stderr] Compiling libgit2-sys v0.7.7 [INFO] [stderr] Checking tempfile v3.0.3 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Checking encoding_rs_io v0.1.2 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Checking crossbeam-epoch v0.5.2 [INFO] [stderr] Checking float-cmp v0.4.0 [INFO] [stderr] Compiling syn v0.15.3 [INFO] [stderr] Checking url v1.7.1 [INFO] [stderr] Checking regex v1.0.5 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Compiling parking_lot v0.6.4 [INFO] [stderr] Checking rayon-core v1.4.1 [INFO] [stderr] Compiling crossbeam-channel v0.2.4 [INFO] [stderr] Compiling pest_derive v1.0.8 [INFO] [stderr] Checking globset v0.4.2 [INFO] [stderr] Checking env_logger v0.5.13 [INFO] [stderr] Checking predicates v0.9.0 [INFO] [stderr] Checking ignore v0.4.4 [INFO] [stderr] Compiling serde_derive v1.0.78 [INFO] [stderr] Checking serde_json v1.0.27 [INFO] [stderr] Checking escargot v0.3.1 [INFO] [stderr] Checking assert_cmd v0.9.1 [INFO] [stderr] Compiling handlebars v1.0.3 [INFO] [stderr] Compiling tokei v8.0.1 [INFO] [stderr] Checking git2 v0.7.5 [INFO] [stderr] Checking hera v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/changes.rs:47:29 [INFO] [stdout] | [INFO] [stdout] 47 | -> Result> [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:21:29 [INFO] [stdout] | [INFO] [stdout] 21 | fn main() -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:80:25 [INFO] [stdout] | [INFO] [stdout] 80 | -> Result> [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/changes.rs:47:29 [INFO] [stdout] | [INFO] [stdout] 47 | -> Result> [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:21:29 [INFO] [stdout] | [INFO] [stdout] 21 | fn main() -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:80:25 [INFO] [stdout] | [INFO] [stdout] 80 | -> Result> [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 15s [INFO] running `Command { std: "docker" "inspect" "bf3cb8a14c81e49168c3ee443c5bf4631b1059b302f7e4e5c3cc0c2301265190", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf3cb8a14c81e49168c3ee443c5bf4631b1059b302f7e4e5c3cc0c2301265190", kill_on_drop: false }` [INFO] [stdout] bf3cb8a14c81e49168c3ee443c5bf4631b1059b302f7e4e5c3cc0c2301265190