[INFO] fetching crate may 0.3.19... [INFO] testing may-0.3.19 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate may 0.3.19 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate may 0.3.19 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate may 0.3.19 [INFO] finished tweaking crates.io crate may 0.3.19 [INFO] tweaked toml for crates.io crate may 0.3.19 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate crates.io crate may 0.3.19 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2b7a6f2fcebf67d68a4acb18f8b6d1043e444597f316bd8699f9f64d1b74caf6 [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" "2b7a6f2fcebf67d68a4acb18f8b6d1043e444597f316bd8699f9f64d1b74caf6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2b7a6f2fcebf67d68a4acb18f8b6d1043e444597f316bd8699f9f64d1b74caf6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b7a6f2fcebf67d68a4acb18f8b6d1043e444597f316bd8699f9f64d1b74caf6", kill_on_drop: false }` [INFO] [stdout] 2b7a6f2fcebf67d68a4acb18f8b6d1043e444597f316bd8699f9f64d1b74caf6 [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=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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] feb4fc724fc1ab1545c585f719e4ad10f3e2b3e36e1f2905526ac043a315d492 [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" "feb4fc724fc1ab1545c585f719e4ad10f3e2b3e36e1f2905526ac043a315d492", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling rustversion v1.0.4 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling libc v0.2.91 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling crossbeam-utils v0.8.3 [INFO] [stderr] Compiling memoffset v0.6.3 [INFO] [stderr] Compiling may_queue v0.1.8 [INFO] [stderr] Compiling generator v0.7.0 [INFO] [stderr] Compiling may v0.3.19 (/opt/rustwide/workdir) [INFO] [stderr] Compiling crossbeam-epoch v0.9.3 [INFO] [stderr] Compiling crossbeam-queue v0.3.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling crossbeam v0.8.0 [INFO] [stderr] Compiling socket2 v0.4.0 [INFO] [stderr] Compiling nix v0.20.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.45s [INFO] running `Command { std: "docker" "inspect" "feb4fc724fc1ab1545c585f719e4ad10f3e2b3e36e1f2905526ac043a315d492", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "feb4fc724fc1ab1545c585f719e4ad10f3e2b3e36e1f2905526ac043a315d492", kill_on_drop: false }` [INFO] [stdout] feb4fc724fc1ab1545c585f719e4ad10f3e2b3e36e1f2905526ac043a315d492 [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=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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0a19dc389b435751b4e51f5fe66ef3258acf16b325f402322b5518a154cd889f [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" "0a19dc389b435751b4e51f5fe66ef3258acf16b325f402322b5518a154cd889f", kill_on_drop: false }` [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling native-tls v0.2.7 [INFO] [stderr] Compiling bytes v1.0.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling once_cell v1.7.2 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling regex-syntax v0.6.23 [INFO] [stderr] Compiling openssl-probe v0.1.2 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling syn v1.0.67 [INFO] [stderr] Compiling tinyvec v1.1.1 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling openssl-sys v0.9.61 [INFO] [stderr] Compiling http v0.2.3 [INFO] [stderr] Compiling input_buffer v0.4.0 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling openssl v0.10.33 [INFO] [stderr] Compiling sha-1 v0.9.4 [INFO] [stderr] Compiling unicode-normalization v0.1.17 [INFO] [stderr] Compiling regex v1.4.5 [INFO] [stderr] Compiling idna v0.2.2 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling url v2.2.1 [INFO] [stderr] Compiling thiserror v1.0.24 [INFO] [stderr] Compiling tungstenite v0.13.0 [INFO] [stderr] Compiling docopt v1.1.1 [INFO] [stderr] Compiling may v0.3.19 (/opt/rustwide/workdir) [INFO] [stderr] error: could not compile `may` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name may --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=8ba51ad9f632917f -C extra-filename=-8ba51ad9f632917f --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bytes=/opt/rustwide/target/debug/deps/libbytes-a60e40d0e9b2600c.rlib --extern crossbeam=/opt/rustwide/target/debug/deps/libcrossbeam-d4787c9a17eae702.rlib --extern docopt=/opt/rustwide/target/debug/deps/libdocopt-ee674978486b2ce1.rlib --extern generator=/opt/rustwide/target/debug/deps/libgenerator-85d1a83dff3c5f58.rlib --extern httparse=/opt/rustwide/target/debug/deps/libhttparse-5570c647d544229c.rlib --extern libc=/opt/rustwide/target/debug/deps/liblibc-94ea89053a55124b.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-106a529cec7317ee.rlib --extern may_queue=/opt/rustwide/target/debug/deps/libmay_queue-abd8852615b75469.rlib --extern native_tls=/opt/rustwide/target/debug/deps/libnative_tls-7ac2b98836de655c.rlib --extern nix=/opt/rustwide/target/debug/deps/libnix-9881ac50426fe0b7.rlib --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-9403e205a56e346e.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-254b5cee18725904.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-ace8b208c423eac9.so --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-9772763eab2c8bd0.rlib --extern socket2=/opt/rustwide/target/debug/deps/libsocket2-d48a079fcf0ed293.rlib --extern tempdir=/opt/rustwide/target/debug/deps/libtempdir-cb39df861b1b949a.rlib --extern tungstenite=/opt/rustwide/target/debug/deps/libtungstenite-89e2bb2e38a09b75.rlib --cap-lints=forbid --cfg nightly -L native=/opt/rustwide/target/debug/build/generator-87545ea588c379e2/out` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "0a19dc389b435751b4e51f5fe66ef3258acf16b325f402322b5518a154cd889f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a19dc389b435751b4e51f5fe66ef3258acf16b325f402322b5518a154cd889f", kill_on_drop: false }` [INFO] [stdout] 0a19dc389b435751b4e51f5fe66ef3258acf16b325f402322b5518a154cd889f