[INFO] fetching crate atomsh 0.1.1...
[INFO] checking atomsh-0.1.1 against master#4d1bd0db7f489b22c6d8aa2385937a95412c015b for pr-114682
[INFO] extracting crate atomsh 0.1.1 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate atomsh 0.1.1 on toolchain 4d1bd0db7f489b22c6d8aa2385937a95412c015b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate atomsh 0.1.1
[INFO] finished tweaking crates.io crate atomsh 0.1.1
[INFO] tweaked toml for crates.io crate atomsh 0.1.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate atomsh 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded getrandom v0.2.1
[INFO] [stderr]   Downloaded rustyline-derive v0.4.0
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[INFO] [stderr]   Downloaded rand_core v0.6.1
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[INFO] [stderr]   Downloaded rustyline v7.1.0
[INFO] [stderr]   Downloaded syn v1.0.56
[INFO] [stderr]   Downloaded nix v0.19.1
[INFO] [stderr]   Downloaded regex-syntax v0.6.21
[INFO] [stderr]   Downloaded regex v1.4.2
[INFO] [stderr]   Downloaded nix v0.18.0
[INFO] [stderr]   Downloaded ascii-canvas v2.0.0
[INFO] [stderr]   Downloaded pico-args v0.3.4
[INFO] [stderr]   Downloaded lalrpop-util v0.19.3
[INFO] [stderr]   Downloaded ctrlc v3.1.7
[INFO] [stderr]   Downloaded dirs-sys v0.3.5
[INFO] [stderr]   Downloaded dirs v3.0.1
[INFO] [stderr]   Downloaded dunce v1.0.1
[INFO] [stderr]   Downloaded bit-set v0.5.2
[INFO] [stderr]   Downloaded siphasher v0.3.3
[INFO] [stderr]   Downloaded os_info v3.0.1
[INFO] [stderr]   Downloaded lalrpop v0.19.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa6ad58f979248c441e9a4e15dca0a3352e3afd1765dec5952f26ca45c70bddb
[INFO] running `Command { std: "docker" "start" "-a" "aa6ad58f979248c441e9a4e15dca0a3352e3afd1765dec5952f26ca45c70bddb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa6ad58f979248c441e9a4e15dca0a3352e3afd1765dec5952f26ca45c70bddb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa6ad58f979248c441e9a4e15dca0a3352e3afd1765dec5952f26ca45c70bddb", kill_on_drop: false }`
[INFO] [stdout] aa6ad58f979248c441e9a4e15dca0a3352e3afd1765dec5952f26ca45c70bddb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02cdcbabb3cf625e392a56a28dd04d62c4e95cd4b38e8ac61a05dde7c246743f
[INFO] running `Command { std: "docker" "start" "-a" "02cdcbabb3cf625e392a56a28dd04d62c4e95cd4b38e8ac61a05dde7c246743f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling syn v1.0.56
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling indexmap v1.6.1
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling getrandom v0.2.1
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling siphasher v0.3.3
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.4
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling fixedbitset v0.2.0
[INFO] [stderr]    Compiling string_cache v0.8.1
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling ascii-canvas v2.0.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling ena v0.14.0
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]    Compiling diff v0.1.12
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling pico-args v0.3.4
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]     Checking rand_core v0.6.1
[INFO] [stderr]     Checking dirs-sys-next v0.1.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling lalrpop-util v0.19.3
[INFO] [stderr]    Compiling lalrpop v0.19.3
[INFO] [stderr]     Checking rand_chacha v0.3.0
[INFO] [stderr]     Checking dirs-next v2.0.0
[INFO] [stderr]     Checking nix v0.19.1
[INFO] [stderr]     Checking dirs-sys v0.3.5
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking unicode-segmentation v1.7.1
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking utf8parse v0.2.0
[INFO] [stderr]     Checking comment v0.1.1
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]    Compiling rustyline-derive v0.4.0
[INFO] [stderr]     Checking dirs v3.0.1
[INFO] [stderr]     Checking rand v0.8.1
[INFO] [stderr]     Checking asciicolor v0.1.0
[INFO] [stderr]     Checking dunce v1.0.1
[INFO] [stderr]     Checking ctrlc v3.1.7
[INFO] [stderr]     Checking rustyline v7.1.0
[INFO] [stderr]     Checking os_info v3.0.1
[INFO] [stderr]    Compiling atomsh v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/atomsh-49cca12eec0d86b7/out/parser.rs:6589:47
[INFO] [stdout]      |
[INFO] [stdout] 6589 |             None => list.iter().map(|(v, s)| v.clone()).collect(),
[INFO] [stdout]      |                                               ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/atomsh-49cca12eec0d86b7/out/parser.rs:6591:66
[INFO] [stdout]      |
[INFO] [stdout] 6591 |                 let mut list: Vec<_> = list.iter().map(|(v, s)| v.clone()).collect();
[INFO] [stdout]      |                                                                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/atomsh-49cca12eec0d86b7/out/parser.rs:6612:47
[INFO] [stdout]      |
[INFO] [stdout] 6612 |             None => list.iter().map(|(v, s)| v.clone()).collect(),
[INFO] [stdout]      |                                               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/atomsh-49cca12eec0d86b7/out/parser.rs:6614:66
[INFO] [stdout]      |
[INFO] [stdout] 6614 |                 let mut list: Vec<_> = list.iter().map(|(v, s)| v.clone()).collect();
[INFO] [stdout]      |                                                                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/atomsh-49cca12eec0d86b7/out/parser.rs:6589:47
[INFO] [stdout]      |
[INFO] [stdout] 6589 |             None => list.iter().map(|(v, s)| v.clone()).collect(),
[INFO] [stdout]      |                                               ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/atomsh-49cca12eec0d86b7/out/parser.rs:6591:66
[INFO] [stdout]      |
[INFO] [stdout] 6591 |                 let mut list: Vec<_> = list.iter().map(|(v, s)| v.clone()).collect();
[INFO] [stdout]      |                                                                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/atomsh-49cca12eec0d86b7/out/parser.rs:6612:47
[INFO] [stdout]      |
[INFO] [stdout] 6612 |             None => list.iter().map(|(v, s)| v.clone()).collect(),
[INFO] [stdout]      |                                               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/atomsh-49cca12eec0d86b7/out/parser.rs:6614:66
[INFO] [stdout]      |
[INFO] [stdout] 6614 |                 let mut list: Vec<_> = list.iter().map(|(v, s)| v.clone()).collect();
[INFO] [stdout]      |                                                                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.10s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: lalrpop v0.19.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "02cdcbabb3cf625e392a56a28dd04d62c4e95cd4b38e8ac61a05dde7c246743f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02cdcbabb3cf625e392a56a28dd04d62c4e95cd4b38e8ac61a05dde7c246743f", kill_on_drop: false }`
[INFO] [stdout] 02cdcbabb3cf625e392a56a28dd04d62c4e95cd4b38e8ac61a05dde7c246743f
[INFO] checking atomsh-0.1.1 against try#785364c7e5e0804473a3fddfb579798ea14e3493 for pr-114682
[INFO] extracting crate atomsh 0.1.1 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate atomsh 0.1.1 on toolchain 785364c7e5e0804473a3fddfb579798ea14e3493
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate atomsh 0.1.1
[INFO] finished tweaking crates.io crate atomsh 0.1.1
[INFO] tweaked toml for crates.io crate atomsh 0.1.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate crates.io crate atomsh 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9403d751ab7c2909e353ff7bb2171280ab8e7cf48cbc184fcf054099049e719b
[INFO] running `Command { std: "docker" "start" "-a" "9403d751ab7c2909e353ff7bb2171280ab8e7cf48cbc184fcf054099049e719b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9403d751ab7c2909e353ff7bb2171280ab8e7cf48cbc184fcf054099049e719b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9403d751ab7c2909e353ff7bb2171280ab8e7cf48cbc184fcf054099049e719b", kill_on_drop: false }`
[INFO] [stdout] 9403d751ab7c2909e353ff7bb2171280ab8e7cf48cbc184fcf054099049e719b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d3056bee1d7e2c019e23e50f6c8eaa112fb9f821e4b144ce8a78b89bdcc96c9
[INFO] running `Command { std: "docker" "start" "-a" "3d3056bee1d7e2c019e23e50f6c8eaa112fb9f821e4b144ce8a78b89bdcc96c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling syn v1.0.56
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling indexmap v1.6.1
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling getrandom v0.2.1
[INFO] [stderr]    Compiling siphasher v0.3.3
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.4
[INFO] [stderr]    Compiling fixedbitset v0.2.0
[INFO] [stderr]    Compiling string_cache v0.8.1
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling ascii-canvas v2.0.0
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling ena v0.14.0
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling pico-args v0.3.4
[INFO] [stderr]    Compiling diff v0.1.12
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]     Checking rand_core v0.6.1
[INFO] [stderr]     Checking dirs-sys-next v0.1.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]     Checking rand_chacha v0.3.0
[INFO] [stderr]    Compiling lalrpop-util v0.19.3
[INFO] [stderr]     Checking dirs-next v2.0.0
[INFO] [stderr]    Compiling lalrpop v0.19.3
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking dirs-sys v0.3.5
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking nix v0.19.1
[INFO] [stderr]     Checking utf8parse v0.2.0
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking unicode-segmentation v1.7.1
[INFO] [stderr]     Checking comment v0.1.1
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]    Compiling rustyline-derive v0.4.0
[INFO] [stderr]     Checking dirs v3.0.1
[INFO] [stderr]     Checking rand v0.8.1
[INFO] [stderr]     Checking asciicolor v0.1.0
[INFO] [stderr]     Checking dunce v1.0.1
[INFO] [stderr]     Checking ctrlc v3.1.7
[INFO] [stderr]     Checking rustyline v7.1.0
[INFO] [stderr]     Checking os_info v3.0.1
[INFO] [stderr]    Compiling atomsh v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/atomsh-49cca12eec0d86b7/out/parser.rs:6589:47
[INFO] [stdout]      |
[INFO] [stdout] 6589 |             None => list.iter().map(|(v, s)| v.clone()).collect(),
[INFO] [stdout]      |                                               ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/atomsh-49cca12eec0d86b7/out/parser.rs:6591:66
[INFO] [stdout]      |
[INFO] [stdout] 6591 |                 let mut list: Vec<_> = list.iter().map(|(v, s)| v.clone()).collect();
[INFO] [stdout]      |                                                                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/atomsh-49cca12eec0d86b7/out/parser.rs:6612:47
[INFO] [stdout]      |
[INFO] [stdout] 6612 |             None => list.iter().map(|(v, s)| v.clone()).collect(),
[INFO] [stdout]      |                                               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/atomsh-49cca12eec0d86b7/out/parser.rs:6614:66
[INFO] [stdout]      |
[INFO] [stdout] 6614 |                 let mut list: Vec<_> = list.iter().map(|(v, s)| v.clone()).collect();
[INFO] [stdout]      |                                                                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/atomsh-49cca12eec0d86b7/out/parser.rs:6589:47
[INFO] [stdout]      |
[INFO] [stdout] 6589 |             None => list.iter().map(|(v, s)| v.clone()).collect(),
[INFO] [stdout]      |                                               ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/atomsh-49cca12eec0d86b7/out/parser.rs:6591:66
[INFO] [stdout]      |
[INFO] [stdout] 6591 |                 let mut list: Vec<_> = list.iter().map(|(v, s)| v.clone()).collect();
[INFO] [stdout]      |                                                                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/atomsh-49cca12eec0d86b7/out/parser.rs:6612:47
[INFO] [stdout]      |
[INFO] [stdout] 6612 |             None => list.iter().map(|(v, s)| v.clone()).collect(),
[INFO] [stdout]      |                                               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/atomsh-49cca12eec0d86b7/out/parser.rs:6614:66
[INFO] [stdout]      |
[INFO] [stdout] 6614 |                 let mut list: Vec<_> = list.iter().map(|(v, s)| v.clone()).collect();
[INFO] [stdout]      |                                                                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.13s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: lalrpop v0.19.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "3d3056bee1d7e2c019e23e50f6c8eaa112fb9f821e4b144ce8a78b89bdcc96c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d3056bee1d7e2c019e23e50f6c8eaa112fb9f821e4b144ce8a78b89bdcc96c9", kill_on_drop: false }`
[INFO] [stdout] 3d3056bee1d7e2c019e23e50f6c8eaa112fb9f821e4b144ce8a78b89bdcc96c9
