[INFO] fetching crate barfs 0.1.2...
[INFO] checking barfs-0.1.2 against master#5518eaa946291f00471af8b254b2a1715f234882 for pr-120393
[INFO] extracting crate barfs 0.1.2 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate barfs 0.1.2 on toolchain 5518eaa946291f00471af8b254b2a1715f234882
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate barfs 0.1.2
[INFO] finished tweaking crates.io crate barfs 0.1.2
[INFO] tweaked toml for crates.io crate barfs 0.1.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate barfs 0.1.2 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" "+5518eaa946291f00471af8b254b2a1715f234882" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded slice-group-by v0.3.0
[INFO] [stderr]   Downloaded target-lexicon v0.12.4
[INFO] [stderr]   Downloaded fallible-iterator v0.2.0
[INFO] [stderr]   Downloaded cranelift-frontend v0.89.1
[INFO] [stderr]   Downloaded region v2.2.0
[INFO] [stderr]   Downloaded anyhow v1.0.66
[INFO] [stderr]   Downloaded regalloc2 v0.4.2
[INFO] [stderr]   Downloaded libc v0.2.137
[INFO] [stderr]   Downloaded gimli v0.26.2
[INFO] [stderr]   Downloaded cranelift-native v0.89.1
[INFO] [stderr]   Downloaded cranelift-module v0.89.1
[INFO] [stderr]   Downloaded cranelift v0.89.1
[INFO] [stderr]   Downloaded cranelift-jit v0.89.1
[INFO] [stderr]   Downloaded cranelift-codegen-shared v0.89.1
[INFO] [stderr]   Downloaded cranelift-bforest v0.89.1
[INFO] [stderr]   Downloaded cranelift-isle v0.89.1
[INFO] [stderr]   Downloaded cranelift-entity v0.89.1
[INFO] [stderr]   Downloaded cranelift-codegen-meta v0.89.1
[INFO] [stderr]   Downloaded cranelift-codegen v0.89.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9174937029d9ff4b595e58c5fb3cea1433758a93ef8fe0e819cc61ff19709d0a
[INFO] running `Command { std: "docker" "start" "-a" "9174937029d9ff4b595e58c5fb3cea1433758a93ef8fe0e819cc61ff19709d0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9174937029d9ff4b595e58c5fb3cea1433758a93ef8fe0e819cc61ff19709d0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9174937029d9ff4b595e58c5fb3cea1433758a93ef8fe0e819cc61ff19709d0a", kill_on_drop: false }`
[INFO] [stdout] 9174937029d9ff4b595e58c5fb3cea1433758a93ef8fe0e819cc61ff19709d0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+5518eaa946291f00471af8b254b2a1715f234882" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 544ba678f3e20edeab0c1cf014d9f97c0ed52088096ed254c8e940ed4ef31e18
[INFO] running `Command { std: "docker" "start" "-a" "544ba678f3e20edeab0c1cf014d9f97c0ed52088096ed254c8e940ed4ef31e18", kill_on_drop: false }`
[INFO] [stderr]    Compiling cranelift-isle v0.89.1
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.89.1
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling target-lexicon v0.12.4
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking slice-group-by v0.3.0
[INFO] [stderr]     Checking smallvec v1.10.0
[INFO] [stderr]     Checking fallible-iterator v0.2.0
[INFO] [stderr]     Checking cranelift-entity v0.89.1
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]     Checking bumpalo v3.11.1
[INFO] [stderr]    Compiling indexmap v1.9.1
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.89.1
[INFO] [stderr]    Compiling anyhow v1.0.66
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]     Checking cranelift-bforest v0.89.1
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking regalloc2 v0.4.2
[INFO] [stderr]     Checking getrandom v0.2.8
[INFO] [stderr]     Checking region v2.2.0
[INFO] [stderr]     Checking gimli v0.26.2
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling cranelift-codegen v0.89.1
[INFO] [stderr]     Checking cranelift-native v0.89.1
[INFO] [stderr]     Checking cranelift-module v0.89.1
[INFO] [stderr]     Checking cranelift-frontend v0.89.1
[INFO] [stderr]     Checking cranelift-jit v0.89.1
[INFO] [stderr]     Checking cranelift v0.89.1
[INFO] [stderr]     Checking barfs v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/cfg.rs:138:7
[INFO] [stdout]     |
[INFO] [stdout] 138 |         let mut prevop = &mut cfg[*previnst as usize];
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/cfg.rs:138:7
[INFO] [stdout]     |
[INFO] [stdout] 138 |         let mut prevop = &mut cfg[*previnst as usize];
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.90s
[INFO] running `Command { std: "docker" "inspect" "544ba678f3e20edeab0c1cf014d9f97c0ed52088096ed254c8e940ed4ef31e18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "544ba678f3e20edeab0c1cf014d9f97c0ed52088096ed254c8e940ed4ef31e18", kill_on_drop: false }`
[INFO] [stdout] 544ba678f3e20edeab0c1cf014d9f97c0ed52088096ed254c8e940ed4ef31e18
[INFO] checking barfs-0.1.2 against try#7622c0f807a4e13c4db886a1681bf343795692df+rustflags=-Dnon_local_definitions for pr-120393
[INFO] extracting crate barfs 0.1.2 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate barfs 0.1.2 on toolchain 7622c0f807a4e13c4db886a1681bf343795692df
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7622c0f807a4e13c4db886a1681bf343795692df" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate barfs 0.1.2
[INFO] finished tweaking crates.io crate barfs 0.1.2
[INFO] tweaked toml for crates.io crate barfs 0.1.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate barfs 0.1.2 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" "+7622c0f807a4e13c4db886a1681bf343795692df" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+7622c0f807a4e13c4db886a1681bf343795692df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a3dfb1ef0f61ddaa58cc94b45e80449b2b38cef5ead8a92fae34a238508cca5
[INFO] running `Command { std: "docker" "start" "-a" "3a3dfb1ef0f61ddaa58cc94b45e80449b2b38cef5ead8a92fae34a238508cca5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a3dfb1ef0f61ddaa58cc94b45e80449b2b38cef5ead8a92fae34a238508cca5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a3dfb1ef0f61ddaa58cc94b45e80449b2b38cef5ead8a92fae34a238508cca5", kill_on_drop: false }`
[INFO] [stdout] 3a3dfb1ef0f61ddaa58cc94b45e80449b2b38cef5ead8a92fae34a238508cca5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Dnon_local_definitions" "-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" "+7622c0f807a4e13c4db886a1681bf343795692df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f61800dad5dc14a889186489b113ccd3ad5c41f7c3112b38aca3387f6924ed9
[INFO] running `Command { std: "docker" "start" "-a" "9f61800dad5dc14a889186489b113ccd3ad5c41f7c3112b38aca3387f6924ed9", kill_on_drop: false }`
[INFO] [stderr]    Compiling cranelift-isle v0.89.1
[INFO] [stderr]    Compiling indexmap v1.9.1
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.89.1
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]    Compiling target-lexicon v0.12.4
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking slice-group-by v0.3.0
[INFO] [stderr]     Checking smallvec v1.10.0
[INFO] [stderr]     Checking fallible-iterator v0.2.0
[INFO] [stderr]     Checking cranelift-entity v0.89.1
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]     Checking bumpalo v3.11.1
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.89.1
[INFO] [stderr]    Compiling anyhow v1.0.66
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]     Checking cranelift-bforest v0.89.1
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking regalloc2 v0.4.2
[INFO] [stderr]     Checking getrandom v0.2.8
[INFO] [stderr]     Checking region v2.2.0
[INFO] [stderr]     Checking gimli v0.26.2
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling cranelift-codegen v0.89.1
[INFO] [stderr]     Checking cranelift-native v0.89.1
[INFO] [stderr]     Checking cranelift-module v0.89.1
[INFO] [stderr]     Checking cranelift-frontend v0.89.1
[INFO] [stderr]     Checking cranelift-jit v0.89.1
[INFO] [stderr]     Checking cranelift v0.89.1
[INFO] [stderr]     Checking barfs v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/cfg.rs:138:7
[INFO] [stdout]     |
[INFO] [stdout] 138 |         let mut prevop = &mut cfg[*previnst as usize];
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/cfg.rs:138:7
[INFO] [stdout]     |
[INFO] [stdout] 138 |         let mut prevop = &mut cfg[*previnst as usize];
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.52s
[INFO] running `Command { std: "docker" "inspect" "9f61800dad5dc14a889186489b113ccd3ad5c41f7c3112b38aca3387f6924ed9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f61800dad5dc14a889186489b113ccd3ad5c41f7c3112b38aca3387f6924ed9", kill_on_drop: false }`
[INFO] [stdout] 9f61800dad5dc14a889186489b113ccd3ad5c41f7c3112b38aca3387f6924ed9
