[INFO] fetching crate evcxr_repl 0.10.0...
[INFO] checking evcxr_repl-0.10.0 against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050
[INFO] extracting crate evcxr_repl 0.10.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate evcxr_repl 0.10.0 on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate evcxr_repl 0.10.0
[INFO] finished tweaking crates.io crate evcxr_repl 0.10.0
[INFO] tweaked toml for crates.io crate evcxr_repl 0.10.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate evcxr_repl 0.10.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tracing-tree v0.1.9
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[INFO] [stderr]   Downloaded always-assert v0.1.2
[INFO] [stderr]   Downloaded ra_ap_ide_ssr v0.0.57
[INFO] [stderr]   Downloaded evcxr_input v1.0.0
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[INFO] [stderr]   Downloaded cov-mark v1.1.0
[INFO] [stderr]   Downloaded ra_ap_vfs v0.0.57
[INFO] [stderr]   Downloaded evcxr v0.10.0
[INFO] [stderr]   Downloaded ra_ap_mbe v0.0.57
[INFO] [stderr]   Downloaded chalk-derive v0.68.0
[INFO] [stderr]   Downloaded rustc-ap-rustc_lexer v721.0.0
[INFO] [stderr]   Downloaded ra_ap_hir v0.0.57
[INFO] [stderr]   Downloaded pulldown-cmark-to-cmark v6.0.0
[INFO] [stderr]   Downloaded ra_ap_hir_def v0.0.57
[INFO] [stderr]   Downloaded notify v5.0.0-pre.9
[INFO] [stderr]   Downloaded jod-thread v0.1.2
[INFO] [stderr]   Downloaded ra_ap_ide_completion v0.0.57
[INFO] [stderr]   Downloaded ra_ap_hir_ty v0.0.57
[INFO] [stderr]   Downloaded libmimalloc-sys v0.1.21
[INFO] [stderr]   Downloaded chalk-ir v0.68.0
[INFO] [stderr]   Downloaded ra_ap_proc_macro_api v0.0.57
[INFO] [stderr]   Downloaded ra_ap_syntax v0.0.57
[INFO] [stderr]   Downloaded mimalloc v0.1.25
[INFO] [stderr]   Downloaded chalk-solve v0.68.0
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[INFO] [stderr]   Downloaded ra_ap_parser v0.0.57
[INFO] [stderr]   Downloaded ra_ap_project_model v0.0.57
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[INFO] [stderr]   Downloaded ra_ap_ide v0.0.57
[INFO] [stderr]   Downloaded ra_ap_test_utils v0.0.57
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[INFO] [stderr]   Downloaded salsa v0.16.1
[INFO] [stderr]   Downloaded ra_ap_paths v0.0.57
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[INFO] [stderr]   Downloaded fst v0.4.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 64917dadab2b30b6fbf0cd960dbaca3d1ecc5b8edc05b11b23f534a164a297dd
[INFO] running `Command { std: "docker" "start" "-a" "64917dadab2b30b6fbf0cd960dbaca3d1ecc5b8edc05b11b23f534a164a297dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64917dadab2b30b6fbf0cd960dbaca3d1ecc5b8edc05b11b23f534a164a297dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64917dadab2b30b6fbf0cd960dbaca3d1ecc5b8edc05b11b23f534a164a297dd", kill_on_drop: false }`
[INFO] [stdout] 64917dadab2b30b6fbf0cd960dbaca3d1ecc5b8edc05b11b23f534a164a297dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5190a399876c6e33f5a8aec4fca32083728b0c6b80e772c50201998a8222f647
[INFO] running `Command { std: "docker" "start" "-a" "5190a399876c6e33f5a8aec4fca32083728b0c6b80e772c50201998a8222f647", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking once_cell v1.7.2
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking text-size v1.1.0
[INFO] [stderr]    Compiling fst v0.4.6
[INFO] [stderr]     Checking ra_ap_la-arena v0.0.57
[INFO] [stderr]     Checking drop_bomb v0.1.5
[INFO] [stderr]     Checking arrayvec v0.7.0
[INFO] [stderr]     Checking ra_ap_paths v0.0.57
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking cov-mark v1.1.0
[INFO] [stderr]     Checking dissimilar v1.0.2
[INFO] [stderr]     Checking oorandom v11.1.3
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[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
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[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]     Checking anymap v0.12.1
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[INFO] [stderr]    Compiling camino v1.0.4
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[INFO] [stderr]     Checking jod-thread v0.1.2
[INFO] [stderr]     Checking object v0.24.0
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking remove_dir_all v0.5.3
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[INFO] [stderr]     Checking utf8parse v0.2.0
[INFO] [stderr]     Checking json v0.12.4
[INFO] [stderr]     Checking evcxr_input v1.0.0
[INFO] [stderr]     Checking itertools v0.10.0
[INFO] [stderr]    Compiling heck v0.3.2
[INFO] [stderr]     Checking instant v0.1.9
[INFO] [stderr]     Checking rustc-ap-rustc_lexer v721.0.0
[INFO] [stderr]     Checking tracing-core v0.1.18
[INFO] [stderr]     Checking sharded-slab v0.1.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking nibble_vec v0.1.0
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[INFO] [stderr]    Compiling backtrace v0.3.59
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[INFO] [stderr]     Checking log v0.4.14
[INFO] [stderr]     Checking thread_local v1.1.3
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[INFO] [stderr]     Checking num_cpus v1.13.0
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[INFO] [stderr]    Compiling syn v1.0.72
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[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]     Checking rand_chacha v0.3.0
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[INFO] [stderr]     Checking cargo_metadata v0.13.1
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[INFO] [stderr]     Checking ra_ap_hir_def v0.0.57
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[INFO] [stderr]     Checking ra_ap_ide v0.0.57
[INFO] [stderr]     Checking evcxr v0.10.0
[INFO] [stderr]     Checking evcxr_repl v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 02s
[INFO] running `Command { std: "docker" "inspect" "5190a399876c6e33f5a8aec4fca32083728b0c6b80e772c50201998a8222f647", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5190a399876c6e33f5a8aec4fca32083728b0c6b80e772c50201998a8222f647", kill_on_drop: false }`
[INFO] [stdout] 5190a399876c6e33f5a8aec4fca32083728b0c6b80e772c50201998a8222f647