[INFO] fetching crate mimicaw 0.1.3... [INFO] testing mimicaw-0.1.3 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate mimicaw 0.1.3 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate mimicaw 0.1.3 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mimicaw 0.1.3 [INFO] finished tweaking crates.io crate mimicaw 0.1.3 [INFO] tweaked toml for crates.io crate mimicaw 0.1.3 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate crates.io crate mimicaw 0.1.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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 serde v1.0.104 [INFO] [stderr] Downloaded smallvec v1.2.0 [INFO] [stderr] Downloaded mio-uds v0.6.7 [INFO] [stderr] Downloaded futures-task v0.3.1 [INFO] [stderr] Downloaded futures-channel v0.3.1 [INFO] [stderr] Downloaded futures-io v0.3.1 [INFO] [stderr] Downloaded nodrop v0.1.14 [INFO] [stderr] Downloaded scopeguard v1.0.0 [INFO] [stderr] Downloaded crossbeam-epoch v0.8.0 [INFO] [stderr] Downloaded crossbeam-utils v0.7.0 [INFO] [stderr] Downloaded itertools v0.8.2 [INFO] [stderr] Downloaded version_check v0.9.1 [INFO] [stderr] Downloaded mio v0.6.21 [INFO] [stderr] Downloaded peresil v0.3.0 [INFO] [stderr] Downloaded termios v0.3.1 [INFO] [stderr] Downloaded pin-project v0.4.8 [INFO] [stderr] Downloaded maybe-unwind v0.1.2 [INFO] [stderr] Downloaded hermit-abi v0.1.6 [INFO] [stderr] Downloaded proc-macro-nested v0.1.3 [INFO] [stderr] Downloaded futures-sink v0.3.1 [INFO] [stderr] Downloaded kv-log-macro v1.0.4 [INFO] [stderr] Downloaded memoffset v0.5.3 [INFO] [stderr] Downloaded arrayvec v0.4.12 [INFO] [stderr] Downloaded time v0.1.42 [INFO] [stderr] Downloaded futures-timer v2.0.2 [INFO] [stderr] Downloaded fnv v1.0.6 [INFO] [stderr] Downloaded unicode-width v0.1.7 [INFO] [stderr] Downloaded async-task v1.3.0 [INFO] [stderr] Downloaded futures-macro v0.3.1 [INFO] [stderr] Downloaded cargo-husky v1.5.0 [INFO] [stderr] Downloaded num-integer v0.1.42 [INFO] [stderr] Downloaded num-traits v0.2.11 [INFO] [stderr] Downloaded crossbeam-channel v0.4.0 [INFO] [stderr] Downloaded crossbeam-deque v0.7.2 [INFO] [stderr] Downloaded num-format v0.4.0 [INFO] [stderr] Downloaded c2-chacha v0.2.3 [INFO] [stderr] Downloaded either v1.5.3 [INFO] [stderr] Downloaded futures v0.3.1 [INFO] [stderr] Downloaded miow v0.3.3 [INFO] [stderr] Downloaded libc v0.2.66 [INFO] [stderr] Downloaded arc-swap v0.4.4 [INFO] [stderr] Downloaded signal-hook-registry v1.2.0 [INFO] [stderr] Downloaded once_cell v1.3.1 [INFO] [stderr] Downloaded chrono v0.4.10 [INFO] [stderr] Downloaded proc-macro-hack v0.5.11 [INFO] [stderr] Downloaded socket2 v0.3.11 [INFO] [stderr] Downloaded net2 v0.2.33 [INFO] [stderr] Downloaded futures-util v0.3.1 [INFO] [stderr] Downloaded aho-corasick v0.7.7 [INFO] [stderr] Downloaded pulldown-cmark v0.4.1 [INFO] [stderr] Downloaded futures-executor v0.3.1 [INFO] [stderr] Downloaded sxd-document v0.3.2 [INFO] [stderr] Downloaded num_cpus v1.12.0 [INFO] [stderr] Downloaded syn v1.0.14 [INFO] [stderr] Downloaded regex-syntax v0.6.14 [INFO] [stderr] Downloaded proc-macro2 v1.0.8 [INFO] [stderr] Downloaded getopts v0.2.21 [INFO] [stderr] Downloaded rand_chacha v0.2.1 [INFO] [stderr] Downloaded quote v1.0.2 [INFO] [stderr] Downloaded pin-project-internal v0.4.8 [INFO] [stderr] Downloaded mio-named-pipes v0.1.6 [INFO] [stderr] Downloaded pin-utils v0.1.0-alpha.4 [INFO] [stderr] Downloaded typed-arena v1.7.0 [INFO] [stderr] Downloaded futures-core v0.3.1 [INFO] [stderr] Downloaded regex v1.3.4 [INFO] [stderr] Downloaded pin-project-lite v0.1.4 [INFO] [stderr] Downloaded tokio-macros v0.2.4 [INFO] [stderr] Downloaded memchr v2.3.0 [INFO] [stderr] Downloaded async-std v1.4.0 [INFO] [stderr] Downloaded ppv-lite86 v0.2.6 [INFO] [stderr] Downloaded tokio v0.2.11 [INFO] [stderr] Downloaded semver-parser v0.9.0 [INFO] [stderr] Downloaded version-sync v0.8.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6e699f952872009cc830fe39904d1c84168eee13f9eb331d43902e656558582f [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" "6e699f952872009cc830fe39904d1c84168eee13f9eb331d43902e656558582f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6e699f952872009cc830fe39904d1c84168eee13f9eb331d43902e656558582f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e699f952872009cc830fe39904d1c84168eee13f9eb331d43902e656558582f", kill_on_drop: false }` [INFO] [stdout] 6e699f952872009cc830fe39904d1c84168eee13f9eb331d43902e656558582f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ab113a2170935a7552b53babb8ff6e5c53e7ac8444e88a40d7b13555fceaf281 [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" "ab113a2170935a7552b53babb8ff6e5c53e7ac8444e88a40d7b13555fceaf281", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Compiling memchr v2.3.0 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling proc-macro-nested v0.1.3 [INFO] [stderr] Compiling futures-sink v0.3.1 [INFO] [stderr] Compiling futures-io v0.3.1 [INFO] [stderr] Compiling futures-task v0.3.1 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling termios v0.3.1 [INFO] [stderr] Compiling clicolors-control v1.0.1 [INFO] [stderr] Compiling futures-channel v0.3.1 [INFO] [stderr] Compiling aho-corasick v0.7.7 [INFO] [stderr] Compiling num-format v0.4.0 [INFO] [stderr] Compiling regex v1.3.4 [INFO] [stderr] Compiling console v0.9.2 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling pin-project-internal v0.4.8 [INFO] [stderr] Compiling futures-macro v0.3.1 [INFO] [stderr] Compiling pin-project v0.4.8 [INFO] [stderr] Compiling futures-util v0.3.1 [INFO] [stderr] Compiling mimicaw v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/driver.rs:37:1 [INFO] [stdout] | [INFO] [stdout] 37 | #[pin_project] [INFO] [stdout] | ^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `::pin_project::__private::__PinProjectInternalDerive` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.52s [INFO] running `Command { std: "docker" "inspect" "ab113a2170935a7552b53babb8ff6e5c53e7ac8444e88a40d7b13555fceaf281", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab113a2170935a7552b53babb8ff6e5c53e7ac8444e88a40d7b13555fceaf281", kill_on_drop: false }` [INFO] [stdout] ab113a2170935a7552b53babb8ff6e5c53e7ac8444e88a40d7b13555fceaf281 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a70ce98c7b09360ab0b0532e0d96cacc5e08fef69e1285485cc6b09601547bb7 [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" "a70ce98c7b09360ab0b0532e0d96cacc5e08fef69e1285485cc6b09601547bb7", kill_on_drop: false }` [INFO] [stderr] Compiling cargo-husky v1.5.0 [INFO] [stderr] Compiling peresil v0.3.0 [INFO] [stderr] Compiling typed-arena v1.7.0 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling num_cpus v1.12.0 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling async-task v1.3.0 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling tokio-macros v0.2.4 [INFO] [stderr] Compiling async-attributes v1.1.1 [INFO] [stderr] Compiling pulldown-cmark v0.4.1 [INFO] [stderr] Compiling crossbeam-channel v0.4.0 [INFO] [stderr] Compiling futures-executor v0.3.1 [INFO] [stderr] Compiling chrono v0.4.10 [INFO] [stderr] Compiling maybe-unwind v0.1.2 [INFO] [stderr] Compiling futures v0.3.1 [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/driver.rs:37:1 [INFO] [stdout] | [INFO] [stdout] 37 | #[pin_project] [INFO] [stdout] | ^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `::pin_project::__private::__PinProjectInternalDerive` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling sxd-document v0.3.2 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling async-std v1.4.0 [INFO] [stderr] Compiling tokio v0.2.11 [INFO] [stderr] Compiling version-sync v0.8.1 [INFO] [stderr] Compiling mimicaw v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/driver.rs:37:1 [INFO] [stdout] | [INFO] [stdout] 37 | #[pin_project] [INFO] [stdout] | ^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:55:24 [INFO] [stdout] | [INFO] [stdout] 55 | #![cfg_attr(test, deny(warnings))] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(unused_must_use)]` implied by `#[warn(warnings)]` [INFO] [stdout] = note: this warning originates in the derive macro `::pin_project::__private::__PinProjectInternalDerive` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 22.74s [INFO] running `Command { std: "docker" "inspect" "a70ce98c7b09360ab0b0532e0d96cacc5e08fef69e1285485cc6b09601547bb7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a70ce98c7b09360ab0b0532e0d96cacc5e08fef69e1285485cc6b09601547bb7", kill_on_drop: false }` [INFO] [stdout] a70ce98c7b09360ab0b0532e0d96cacc5e08fef69e1285485cc6b09601547bb7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 522d48c17deecd19d500a6438a57d2367062e504d9a99f35fdd0ee7d25d9cf1c [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" "522d48c17deecd19d500a6438a57d2367062e504d9a99f35fdd0ee7d25d9cf1c", kill_on_drop: false }` [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/driver.rs:37:1 [INFO] [stderr] | [INFO] [stderr] 37 | #[pin_project] [INFO] [stderr] | ^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this warning originates in the derive macro `::pin_project::__private::__PinProjectInternalDerive` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `mimicaw` (lib) generated 1 warning [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/driver.rs:37:1 [INFO] [stderr] | [INFO] [stderr] 37 | #[pin_project] [INFO] [stderr] | ^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:55:24 [INFO] [stderr] | [INFO] [stderr] 55 | #![cfg_attr(test, deny(warnings))] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[warn(unused_must_use)]` implied by `#[warn(warnings)]` [INFO] [stderr] = note: this warning originates in the derive macro `::pin_project::__private::__PinProjectInternalDerive` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `mimicaw` (lib test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mimicaw-85a7232d59d55819) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Doc-tests mimicaw [INFO] [stdout] test test_html_root_url ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 13) - compile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "522d48c17deecd19d500a6438a57d2367062e504d9a99f35fdd0ee7d25d9cf1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "522d48c17deecd19d500a6438a57d2367062e504d9a99f35fdd0ee7d25d9cf1c", kill_on_drop: false }` [INFO] [stdout] 522d48c17deecd19d500a6438a57d2367062e504d9a99f35fdd0ee7d25d9cf1c