[INFO] fetching crate evcxr_repl 0.6.0...
[INFO] checking evcxr_repl-0.6.0 against try#3e22d1f9053c0fc87629b3c6d5d9567856368e5d for pr-78714
[INFO] extracting crate evcxr_repl 0.6.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate evcxr_repl 0.6.0 on toolchain 3e22d1f9053c0fc87629b3c6d5d9567856368e5d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate evcxr_repl 0.6.0
[INFO] finished tweaking crates.io crate evcxr_repl 0.6.0
[INFO] tweaked toml for crates.io crate evcxr_repl 0.6.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate evcxr_repl 0.6.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ena v0.14.0
[INFO] [stderr]   Downloaded perf-event-open-sys v1.0.1
[INFO] [stderr]   Downloaded ra_ap_hir v0.0.22
[INFO] [stderr]   Downloaded salsa-macros v0.16.0
[INFO] [stderr]   Downloaded ra_ap_text_edit v0.0.22
[INFO] [stderr]   Downloaded ra_ap_syntax v0.0.22
[INFO] [stderr]   Downloaded chalk-recursive v0.36.0
[INFO] [stderr]   Downloaded notify v5.0.0-pre.4
[INFO] [stderr]   Downloaded ra_ap_vfs v0.0.22
[INFO] [stderr]   Downloaded perf-event v0.4.5
[INFO] [stderr]   Downloaded chalk-derive v0.36.0
[INFO] [stderr]   Downloaded ra_ap_base_db v0.0.22
[INFO] [stderr]   Downloaded tracing-tree v0.1.6
[INFO] [stderr]   Downloaded ra_ap_project_model v0.0.22
[INFO] [stderr]   Downloaded ra_ap_test_utils v0.0.22
[INFO] [stderr]   Downloaded ra_ap_parser v0.0.22
[INFO] [stderr]   Downloaded evcxr_input v1.0.0
[INFO] [stderr]   Downloaded chalk-solve v0.36.0
[INFO] [stderr]   Downloaded ra_ap_stdx v0.0.22
[INFO] [stderr]   Downloaded ra_ap_paths v0.0.22
[INFO] [stderr]   Downloaded fsevent v2.0.2
[INFO] [stderr]   Downloaded drop_bomb v0.1.5
[INFO] [stderr]   Downloaded ra_ap_vfs-notify v0.0.22
[INFO] [stderr]   Downloaded evcxr v0.6.0
[INFO] [stderr]   Downloaded ra_ap_profile v0.0.22
[INFO] [stderr]   Downloaded jod-thread v0.1.2
[INFO] [stderr]   Downloaded ra_ap_hir_ty v0.0.22
[INFO] [stderr]   Downloaded chalk-ir v0.36.0
[INFO] [stderr]   Downloaded inotify v0.8.3
[INFO] [stderr]   Downloaded ra_ap_hir_def v0.0.22
[INFO] [stderr]   Downloaded salsa v0.16.0
[INFO] [stderr]   Downloaded ra_ap_tt v0.0.22
[INFO] [stderr]   Downloaded ra_ap_ssr v0.0.22
[INFO] [stderr]   Downloaded text-size v1.0.0
[INFO] [stderr]   Downloaded thin-dst v1.1.0
[INFO] [stderr]   Downloaded pulldown-cmark-to-cmark v6.0.0
[INFO] [stderr]   Downloaded ra_ap_toolchain v0.0.22
[INFO] [stderr]   Downloaded ra_ap_mbe v0.0.22
[INFO] [stderr]   Downloaded ra_ap_arena v0.0.22
[INFO] [stderr]   Downloaded ra_ap_assists v0.0.22
[INFO] [stderr]   Downloaded ra_ap_ide v0.0.22
[INFO] [stderr]   Downloaded ra_ap_hir_expand v0.0.22
[INFO] [stderr]   Downloaded ra_ap_completion v0.0.22
[INFO] [stderr]   Downloaded ra_ap_cfg v0.0.22
[INFO] [stderr]   Downloaded ra_ap_proc_macro_api v0.0.22
[INFO] [stderr]   Downloaded rowan v0.10.0
[INFO] [stderr]   Downloaded sig v1.0.0
[INFO] [stderr]   Downloaded cargo_metadata v0.12.0
[INFO] [stderr]   Downloaded smol_str v0.1.17
[INFO] [stderr]   Downloaded ra_ap_ide_db v0.0.22
[INFO] [stderr]   Downloaded fst v0.4.5
[INFO] [stderr]   Downloaded fsevent-sys v3.0.2
[INFO] [stderr]   Downloaded rustc-ap-rustc_lexer v685.0.0
[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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b307bad5da155be70c328cca31cf2fc12ad98a08136bc845d36cf96e7fb015a
[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" "4b307bad5da155be70c328cca31cf2fc12ad98a08136bc845d36cf96e7fb015a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b307bad5da155be70c328cca31cf2fc12ad98a08136bc845d36cf96e7fb015a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b307bad5da155be70c328cca31cf2fc12ad98a08136bc845d36cf96e7fb015a", kill_on_drop: false }`
[INFO] [stdout] 4b307bad5da155be70c328cca31cf2fc12ad98a08136bc845d36cf96e7fb015a
[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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06f8f790ce9c075cc924f8872b05b9934aefcc047be8c08a4f74a008c4daa010
[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" "06f8f790ce9c075cc924f8872b05b9934aefcc047be8c08a4f74a008c4daa010", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking scopeguard v1.1.0
[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 drop_bomb v0.1.5
[INFO] [stderr]     Checking thin-dst v1.1.0
[INFO] [stderr]     Checking ra_ap_paths v0.0.22
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking ra_ap_arena v0.0.22
[INFO] [stderr]     Checking oorandom v11.1.2
[INFO] [stderr]     Checking fixedbitset v0.2.0
[INFO] [stderr]     Checking anymap v0.12.1
[INFO] [stderr]    Compiling pulldown-cmark v0.8.0
[INFO] [stderr]     Checking lazycell v1.3.0
[INFO] [stderr]     Checking jod-thread v0.1.2
[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]     Checking home v0.5.3
[INFO] [stderr]     Checking evcxr_input v1.0.0
[INFO] [stderr]     Checking utf8parse v0.2.0
[INFO] [stderr]     Checking json v0.12.4
[INFO] [stderr]     Checking tracing-core v0.1.17
[INFO] [stderr]     Checking sharded-slab v0.1.0
[INFO] [stderr]     Checking rustc-ap-rustc_lexer v685.0.0
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]     Checking regex v1.4.2
[INFO] [stderr]     Checking lock_api v0.4.1
[INFO] [stderr]     Checking ra_ap_text_edit v0.0.22
[INFO] [stderr]     Checking ra_ap_parser v0.0.22
[INFO] [stderr]     Checking ra_ap_toolchain v0.0.22
[INFO] [stderr]     Checking semver-parser v0.10.1
[INFO] [stderr]     Checking ena v0.14.0
[INFO] [stderr]     Checking regex-automata v0.1.9
[INFO] [stderr]     Checking url v2.2.0
[INFO] [stderr]     Checking libloading v0.5.2
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking syn v1.0.48
[INFO] [stderr]     Checking petgraph v0.5.1
[INFO] [stderr]     Checking crossbeam-epoch v0.9.0
[INFO] [stderr]     Checking tracing-log v0.1.1
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling tracing-attributes v0.1.11
[INFO] [stderr]    Compiling salsa-macros v0.16.0
[INFO] [stderr]     Checking serde v1.0.117
[INFO] [stderr]     Checking crossbeam-deque v0.8.0
[INFO] [stderr]     Checking thiserror v1.0.22
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking matchers v0.0.1
[INFO] [stderr]    Compiling chalk-derive v0.36.0
[INFO] [stderr]     Checking ra_ap_vfs v0.0.22
[INFO] [stderr]     Checking pulldown-cmark-to-cmark v6.0.0
[INFO] [stderr]    Compiling structopt-derive v0.4.13
[INFO] [stderr]     Checking perf-event-open-sys v1.0.1
[INFO] [stderr]     Checking parking_lot_core v0.8.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking net2 v0.2.35
[INFO] [stderr]     Checking getrandom v0.1.15
[INFO] [stderr]     Checking inotify-sys v0.1.4
[INFO] [stderr]     Checking filetime v0.2.13
[INFO] [stderr]     Checking dirs-sys-next v0.1.1
[INFO] [stderr]     Checking dirs-sys v0.3.5
[INFO] [stderr]     Checking sig v1.0.0
[INFO] [stderr]     Checking backtrace v0.3.54
[INFO] [stderr]     Checking which v4.0.2
[INFO] [stderr]     Checking tracing v0.1.21
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]     Checking inotify v0.8.3
[INFO] [stderr]     Checking dirs-next v1.0.2
[INFO] [stderr]     Checking dirs v3.0.1
[INFO] [stderr]     Checking rayon-core v1.9.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking mio v0.6.22
[INFO] [stderr]     Checking parking_lot v0.11.0
[INFO] [stderr]     Checking perf-event v0.4.5
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking chalk-ir v0.36.0
[INFO] [stderr]     Checking ra_ap_profile v0.0.22
[INFO] [stderr]     Checking salsa v0.16.0
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking mio-extras v2.0.6
[INFO] [stderr]     Checking rayon v1.5.0
[INFO] [stderr]     Checking notify v5.0.0-pre.4
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]     Checking ra_ap_vfs-notify v0.0.22
[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 structopt v0.3.20
[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 cargo_metadata v0.12.0
[INFO] [stderr]     Checking ra_ap_proc_macro_api v0.0.22
[INFO] [stderr]     Checking ra_ap_syntax v0.0.22
[INFO] [stderr]     Checking rustyline v6.3.0
[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_assists v0.0.22
[INFO] [stderr]     Checking ra_ap_ssr v0.0.22
[INFO] [stderr]     Checking ra_ap_completion v0.0.22
[INFO] [stderr]     Checking ra_ap_ide v0.0.22
[INFO] [stderr]     Checking evcxr v0.6.0
[INFO] [stderr]     Checking evcxr_repl v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 38s
[INFO] running `Command { std: "docker" "inspect" "06f8f790ce9c075cc924f8872b05b9934aefcc047be8c08a4f74a008c4daa010", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06f8f790ce9c075cc924f8872b05b9934aefcc047be8c08a4f74a008c4daa010", kill_on_drop: false }`
[INFO] [stdout] 06f8f790ce9c075cc924f8872b05b9934aefcc047be8c08a4f74a008c4daa010