[INFO] fetching crate qrcodegen 1.7.0...
[INFO] building qrcodegen-1.7.0 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate qrcodegen 1.7.0 into /workspace/builds/worker-31/source
[INFO] validating manifest of crates.io crate qrcodegen 1.7.0 on toolchain d5c88c22807925c189328ef9d923c5d2b11a95b8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate qrcodegen 1.7.0
[INFO] finished tweaking crates.io crate qrcodegen 1.7.0
[INFO] tweaked toml for crates.io crate qrcodegen 1.7.0 written to /workspace/builds/worker-31/source/Cargo.toml
[INFO] crate crates.io crate qrcodegen 1.7.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] efd05058094103ec084ae8b39f92ea0b44a22713be587cce3fd8adb4c36442a9
[INFO] running `Command { std: "docker" "start" "-a" "efd05058094103ec084ae8b39f92ea0b44a22713be587cce3fd8adb4c36442a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "efd05058094103ec084ae8b39f92ea0b44a22713be587cce3fd8adb4c36442a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efd05058094103ec084ae8b39f92ea0b44a22713be587cce3fd8adb4c36442a9", kill_on_drop: false }`
[INFO] [stdout] efd05058094103ec084ae8b39f92ea0b44a22713be587cce3fd8adb4c36442a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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 -Zprofile-closures" "-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" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d576f75188d441a633faa993eb1b5d45584f13eb3b1685f8dc8fd42ccd3274e5
[INFO] running `Command { std: "docker" "start" "-a" "d576f75188d441a633faa993eb1b5d45584f13eb3b1685f8dc8fd42ccd3274e5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling qrcodegen v1.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/lib.rs:837:3
[INFO] [stdout]     |
[INFO] [stdout] 837 | /         ( i32::from(core && rh[0] >= n * 4 && rh[6] >= n)
[INFO] [stdout] 838 | |         + i32::from(core && rh[6] >= n * 4 && rh[0] >= n))
[INFO] [stdout]     | |__________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 837 ~         i32::from(core && rh[0] >= n * 4 && rh[6] >= n)
[INFO] [stdout] 838 +         + i32::from(core && rh[6] >= n * 4 && rh[0] >= n)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] SG_CR_Eslkdjf: qrcodegen, (28e180981b4f182b, e3d49c751dc96f8d), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: qrcodegen, (d15cb835d5bd5e68, 6b74332fe8195967), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: qrcodegen, (7cc5acffe10e443f, ee0546f6098bb6db), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: qrcodegen, (b22c9ca3d724789e, 306e6ed5e32a8633), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: qrcodegen, (3c4c5badab7ac25c, edcdb3a4afd437d6), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: qrcodegen, (e09f72d946fcea01, ab7204703527198a), 16, 16
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.56s
[INFO] running `Command { std: "docker" "inspect" "d576f75188d441a633faa993eb1b5d45584f13eb3b1685f8dc8fd42ccd3274e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d576f75188d441a633faa993eb1b5d45584f13eb3b1685f8dc8fd42ccd3274e5", kill_on_drop: false }`
[INFO] [stdout] d576f75188d441a633faa993eb1b5d45584f13eb3b1685f8dc8fd42ccd3274e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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 -Zprofile-closures" "-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" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2c14495f979f37e4ea736a377c3a55411d9ea3381bc4ff783329d069a1d4677
[INFO] running `Command { std: "docker" "start" "-a" "c2c14495f979f37e4ea736a377c3a55411d9ea3381bc4ff783329d069a1d4677", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/lib.rs:837:3
[INFO] [stdout]     |
[INFO] [stdout] 837 | /         ( i32::from(core && rh[0] >= n * 4 && rh[6] >= n)
[INFO] [stdout] 838 | |         + i32::from(core && rh[6] >= n * 4 && rh[0] >= n))
[INFO] [stdout]     | |__________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 837 ~         i32::from(core && rh[0] >= n * 4 && rh[6] >= n)
[INFO] [stdout] 838 +         + i32::from(core && rh[6] >= n * 4 && rh[0] >= n)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] SG_CR_Eslkdjf: qrcodegen, (28e180981b4f182b, e3d49c751dc96f8d), 0, 0
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] SG_CR_Eslkdjf: qrcodegen, (d15cb835d5bd5e68, 6b74332fe8195967), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: qrcodegen, (7cc5acffe10e443f, ee0546f6098bb6db), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: qrcodegen, (b22c9ca3d724789e, 306e6ed5e32a8633), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: qrcodegen, (3c4c5badab7ac25c, edcdb3a4afd437d6), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: qrcodegen, (e09f72d946fcea01, ab7204703527198a), 16, 16
[INFO] [stderr]    Compiling qrcodegen v1.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/lib.rs:837:3
[INFO] [stdout]     |
[INFO] [stdout] 837 | /         ( i32::from(core && rh[0] >= n * 4 && rh[6] >= n)
[INFO] [stdout] 838 | |         + i32::from(core && rh[6] >= n * 4 && rh[0] >= n))
[INFO] [stdout]     | |__________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 837 ~         i32::from(core && rh[0] >= n * 4 && rh[6] >= n)
[INFO] [stdout] 838 +         + i32::from(core && rh[6] >= n * 4 && rh[0] >= n)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "c2c14495f979f37e4ea736a377c3a55411d9ea3381bc4ff783329d069a1d4677", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2c14495f979f37e4ea736a377c3a55411d9ea3381bc4ff783329d069a1d4677", kill_on_drop: false }`
[INFO] [stdout] c2c14495f979f37e4ea736a377c3a55411d9ea3381bc4ff783329d069a1d4677