[INFO] fetching crate hagen 0.1.5... [INFO] testing hagen-0.1.5 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] extracting crate hagen 0.1.5 into /workspace/builds/worker-67/source [INFO] validating manifest of crates.io crate hagen 0.1.5 on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate hagen 0.1.5 [INFO] finished tweaking crates.io crate hagen 0.1.5 [INFO] tweaked toml for crates.io crate hagen 0.1.5 written to /workspace/builds/worker-67/source/Cargo.toml [INFO] crate crates.io crate hagen 0.1.5 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded winapi-util v0.1.4 [INFO] [stderr] Downloaded quick-xml v0.17.2 [INFO] [stderr] Downloaded failure_derive v0.1.7 [INFO] [stderr] Downloaded backtrace v0.3.46 [INFO] [stderr] Downloaded bstr v0.2.12 [INFO] [stderr] Downloaded indexmap v1.3.2 [INFO] [stderr] Downloaded failure v0.1.7 [INFO] [stderr] Downloaded backtrace-sys v0.1.35 [INFO] [stderr] Downloaded jsonpath_lib v0.2.5 [INFO] [stderr] Downloaded array_tool v1.0.3 [INFO] [stderr] Downloaded smallvec v1.3.0 [INFO] [stderr] Downloaded strum v0.17.1 [INFO] [stderr] Downloaded strum_macros v0.17.1 [INFO] [stderr] Downloaded hermit-abi v0.1.11 [INFO] [stderr] Downloaded globset v0.4.5 [INFO] [stderr] Downloaded pulldown-cmark v0.6.1 [INFO] [stderr] Downloaded relative-path v1.0.0 [INFO] [stderr] Downloaded hagen-core v0.1.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7aa7ae6fbd138a0127b9d88ceb0dc7c618f655cc387392afac45a063e8c055fd [INFO] running `Command { std: "docker" "start" "-a" "7aa7ae6fbd138a0127b9d88ceb0dc7c618f655cc387392afac45a063e8c055fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7aa7ae6fbd138a0127b9d88ceb0dc7c618f655cc387392afac45a063e8c055fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7aa7ae6fbd138a0127b9d88ceb0dc7c618f655cc387392afac45a063e8c055fd", kill_on_drop: false }` [INFO] [stdout] 7aa7ae6fbd138a0127b9d88ceb0dc7c618f655cc387392afac45a063e8c055fd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a1612f93e27312564458f5dcdc3d62a26a1c8f24fbee10cf44fbb2a2d9c561f7 [INFO] running `Command { std: "docker" "start" "-a" "a1612f93e27312564458f5dcdc3d62a26a1c8f24fbee10cf44fbb2a2d9c561f7", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling ryu v1.0.3 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling failure_derive v0.1.7 [INFO] [stderr] Compiling smallvec v1.3.0 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling linked-hash-map v0.5.2 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling pulldown-cmark v0.6.1 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling dtoa v0.4.5 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling array_tool v1.0.3 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling relative-path v1.0.0 [INFO] [stderr] Compiling strum v0.17.1 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling unicode-normalization v0.1.12 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling yaml-rust v0.4.3 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.2 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling proc-macro-error v1.0.2 [INFO] [stderr] Compiling backtrace-sys v0.1.35 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling aho-corasick v0.7.10 [INFO] [stderr] Compiling bstr v0.2.12 [INFO] [stderr] Compiling quick-xml v0.17.2 [INFO] [stderr] Compiling url v2.1.1 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling regex v1.3.7 [INFO] [stderr] Compiling chrono v0.4.11 [INFO] [stderr] Compiling backtrace v0.3.46 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling globset v0.4.5 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling strum_macros v0.17.1 [INFO] [stderr] Compiling failure v0.1.7 [INFO] [stderr] Compiling structopt-derive v0.4.6 [INFO] [stderr] Compiling structopt v0.3.13 [INFO] [stderr] Compiling serde_json v1.0.51 [INFO] [stderr] Compiling serde_yaml v0.8.11 [INFO] [stderr] Compiling handlebars v3.0.1 [INFO] [stderr] Compiling jsonpath_lib v0.2.5 [INFO] [stderr] Compiling hagen-core v0.1.5 [INFO] [stderr] Compiling hagen v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:47:18 [INFO] [stdout] | [INFO] [stdout] 47 | 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 58.22s [INFO] running `Command { std: "docker" "inspect" "a1612f93e27312564458f5dcdc3d62a26a1c8f24fbee10cf44fbb2a2d9c561f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1612f93e27312564458f5dcdc3d62a26a1c8f24fbee10cf44fbb2a2d9c561f7", kill_on_drop: false }` [INFO] [stdout] a1612f93e27312564458f5dcdc3d62a26a1c8f24fbee10cf44fbb2a2d9c561f7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1db288c6eaaf0105bf578246405fc2fc34dab9432987344deafd97ddcb80e13b [INFO] running `Command { std: "docker" "start" "-a" "1db288c6eaaf0105bf578246405fc2fc34dab9432987344deafd97ddcb80e13b", kill_on_drop: false }` [INFO] [stderr] Compiling hagen v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:47:18 [INFO] [stdout] | [INFO] [stdout] 47 | 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 1.22s [INFO] running `Command { std: "docker" "inspect" "1db288c6eaaf0105bf578246405fc2fc34dab9432987344deafd97ddcb80e13b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1db288c6eaaf0105bf578246405fc2fc34dab9432987344deafd97ddcb80e13b", kill_on_drop: false }` [INFO] [stdout] 1db288c6eaaf0105bf578246405fc2fc34dab9432987344deafd97ddcb80e13b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 02a32a82551816b42aba90c032eea75dc9b59cff0db66d0a44c7dc92f1c9fce0 [INFO] running `Command { std: "docker" "start" "-a" "02a32a82551816b42aba90c032eea75dc9b59cff0db66d0a44c7dc92f1c9fce0", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:47:18 [INFO] [stderr] | [INFO] [stderr] 47 | 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: `hagen` (bin "hagen" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.31s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/hagen-50c223af1f41d0f7) [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" "02a32a82551816b42aba90c032eea75dc9b59cff0db66d0a44c7dc92f1c9fce0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02a32a82551816b42aba90c032eea75dc9b59cff0db66d0a44c7dc92f1c9fce0", kill_on_drop: false }` [INFO] [stdout] 02a32a82551816b42aba90c032eea75dc9b59cff0db66d0a44c7dc92f1c9fce0