[INFO] fetching crate evcxr_jupyter 0.6.0... [INFO] checking evcxr_jupyter-0.6.0 against try#55b3f428b4fac6790b1e8492e0b91ff2d80aec7c for pr-77035 [INFO] extracting crate evcxr_jupyter 0.6.0 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate evcxr_jupyter 0.6.0 on toolchain 55b3f428b4fac6790b1e8492e0b91ff2d80aec7c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+55b3f428b4fac6790b1e8492e0b91ff2d80aec7c" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate evcxr_jupyter 0.6.0 [INFO] finished tweaking crates.io crate evcxr_jupyter 0.6.0 [INFO] tweaked toml for crates.io crate evcxr_jupyter 0.6.0 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate crates.io crate evcxr_jupyter 0.6.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+55b3f428b4fac6790b1e8492e0b91ff2d80aec7c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded zmq v0.9.2 [INFO] [stderr] Downloaded toml v0.2.1 [INFO] [stderr] Downloaded zeromq-src v0.1.10+4.3.2 [INFO] [stderr] Downloaded metadeps v1.1.2 [INFO] [stderr] Downloaded zmq-sys v0.11.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+55b3f428b4fac6790b1e8492e0b91ff2d80aec7c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e4abcae8c3363a6c3cc77f62d903e9b9411adc5119c3e021b817b43693076df2 [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" "e4abcae8c3363a6c3cc77f62d903e9b9411adc5119c3e021b817b43693076df2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e4abcae8c3363a6c3cc77f62d903e9b9411adc5119c3e021b817b43693076df2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4abcae8c3363a6c3cc77f62d903e9b9411adc5119c3e021b817b43693076df2", kill_on_drop: false }` [INFO] [stdout] e4abcae8c3363a6c3cc77f62d903e9b9411adc5119c3e021b817b43693076df2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+55b3f428b4fac6790b1e8492e0b91ff2d80aec7c" "check" "--frozen" "--all" "--all-targets" "--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] 56c3b4aa36231e46606325bf304aa4c0bd5f8720af17093852bbc7c5881fa322 [INFO] running `Command { std: "docker" "start" "-a" "56c3b4aa36231e46606325bf304aa4c0bd5f8720af17093852bbc7c5881fa322", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde_json v1.0.59 [INFO] [stderr] Compiling const_fn v0.4.3 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking smallvec v1.4.2 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking ra_ap_stdx v0.0.22 [INFO] [stderr] Checking text-size v1.0.0 [INFO] [stderr] Compiling fst v0.4.5 [INFO] [stderr] Checking once_cell v1.4.1 [INFO] [stderr] Checking drop_bomb v0.1.5 [INFO] [stderr] Checking thin-dst v1.1.0 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking ra_ap_paths v0.0.22 [INFO] [stderr] Checking ra_ap_arena v0.0.22 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking fixedbitset v0.2.0 [INFO] [stderr] Checking anymap v0.12.1 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling error-chain v0.10.0 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling toml v0.2.1 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling pulldown-cmark v0.8.0 [INFO] [stderr] Checking tinyvec v0.3.4 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Checking jod-thread v0.1.2 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Checking gimli v0.23.0 [INFO] [stderr] Checking home v0.5.3 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking rustc-demangle v0.1.18 [INFO] [stderr] Checking subtle v1.0.0 [INFO] [stderr] Checking object v0.22.0 [INFO] [stderr] Compiling zmq v0.9.2 [INFO] [stderr] Checking json v0.12.4 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking evcxr_input v1.0.0 [INFO] [stderr] Checking unicode-segmentation v1.6.0 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking sharded-slab v0.1.0 [INFO] [stderr] Checking rustc-ap-rustc_lexer v685.0.0 [INFO] [stderr] Checking instant v0.1.8 [INFO] [stderr] Checking lock_api v0.4.1 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking ra_ap_text_edit v0.0.22 [INFO] [stderr] Checking ra_ap_parser v0.0.22 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Compiling crossbeam-utils v0.8.0 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Checking form_urlencoded v1.0.0 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking ra_ap_toolchain v0.0.22 [INFO] [stderr] Checking proc-macro2 v1.0.24 [INFO] [stderr] Checking unicode-normalization v0.1.13 [INFO] [stderr] Compiling metadeps v1.1.2 [INFO] [stderr] Compiling zeromq-src v0.1.10+4.3.2 [INFO] [stderr] Checking semver-parser v0.10.1 [INFO] [stderr] Checking tracing-log v0.1.1 [INFO] [stderr] Checking ena v0.14.0 [INFO] [stderr] Compiling zmq-sys v0.11.0 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Checking quote v1.0.7 [INFO] [stderr] Checking ra_ap_vfs v0.0.22 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking perf-event-open-sys v1.0.1 [INFO] [stderr] Checking parking_lot_core v0.8.0 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking getrandom v0.1.15 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.35 [INFO] [stderr] Checking inotify-sys v0.1.4 [INFO] [stderr] Checking filetime v0.2.13 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Checking sig v1.0.0 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking petgraph v0.5.1 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Checking crossbeam-channel v0.4.4 [INFO] [stderr] Checking parking_lot v0.11.0 [INFO] [stderr] Checking inotify v0.8.3 [INFO] [stderr] Checking perf-event v0.4.5 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking dirs v3.0.1 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.0 [INFO] [stderr] Checking url v2.2.0 [INFO] [stderr] Checking ra_ap_profile v0.0.22 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking pulldown-cmark-to-cmark v6.0.0 [INFO] [stderr] Checking addr2line v0.14.0 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking crypto-mac v0.7.0 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking matchers v0.0.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking sha2 v0.8.2 [INFO] [stderr] Checking hmac v0.7.1 [INFO] [stderr] Checking backtrace v0.3.54 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking notify v5.0.0-pre.4 [INFO] [stderr] Checking ra_ap_vfs-notify v0.0.22 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling tracing-attributes v0.1.11 [INFO] [stderr] Compiling salsa-macros v0.16.0 [INFO] [stderr] Compiling chalk-derive v0.36.0 [INFO] [stderr] Compiling thiserror-impl v1.0.22 [INFO] [stderr] Checking tracing v0.1.21 [INFO] [stderr] Checking chalk-ir v0.36.0 [INFO] [stderr] Checking salsa v0.16.0 [INFO] [stderr] Checking thiserror v1.0.22 [INFO] [stderr] Checking which v4.0.2 [INFO] [stderr] Checking smol_str v0.1.17 [INFO] [stderr] Checking tracing-serde v0.1.2 [INFO] [stderr] Checking semver v0.11.0 [INFO] [stderr] Checking ra_ap_tt v0.0.22 [INFO] [stderr] Checking rowan v0.10.0 [INFO] [stderr] Checking ra_ap_cfg v0.0.22 [INFO] [stderr] Checking ra_ap_test_utils v0.0.22 [INFO] [stderr] Checking tracing-subscriber v0.2.15 [INFO] [stderr] Checking ra_ap_proc_macro_api v0.0.22 [INFO] [stderr] Checking cargo_metadata v0.12.0 [INFO] [stderr] Checking ra_ap_syntax v0.0.22 [INFO] [stderr] Checking tracing-tree v0.1.6 [INFO] [stderr] Checking chalk-solve v0.36.0 [INFO] [stderr] Checking ra_ap_base_db v0.0.22 [INFO] [stderr] Checking ra_ap_mbe v0.0.22 [INFO] [stderr] Checking ra_ap_project_model v0.0.22 [INFO] [stderr] Checking ra_ap_hir_expand v0.0.22 [INFO] [stderr] Checking ra_ap_hir_def v0.0.22 [INFO] [stderr] Checking chalk-recursive v0.36.0 [INFO] [stderr] Checking ra_ap_hir_ty v0.0.22 [INFO] [stderr] Checking ra_ap_hir v0.0.22 [INFO] [stderr] Checking ra_ap_ide_db v0.0.22 [INFO] [stderr] Checking ra_ap_completion v0.0.22 [INFO] [stderr] Checking ra_ap_ssr v0.0.22 [INFO] [stderr] Checking ra_ap_assists v0.0.22 [INFO] [stderr] Checking ra_ap_ide v0.0.22 [INFO] [stderr] Checking evcxr v0.6.0 [INFO] [stderr] Checking evcxr_jupyter v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 48s [INFO] running `Command { std: "docker" "inspect" "56c3b4aa36231e46606325bf304aa4c0bd5f8720af17093852bbc7c5881fa322", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56c3b4aa36231e46606325bf304aa4c0bd5f8720af17093852bbc7c5881fa322", kill_on_drop: false }` [INFO] [stdout] 56c3b4aa36231e46606325bf304aa4c0bd5f8720af17093852bbc7c5881fa322