[INFO] fetching crate fstr 0.2.9...
[INFO] checking fstr-0.2.9 against master#d97bb195bf7b84815622b235cb51171c1b8f7e51 for pr-117905
[INFO] extracting crate fstr 0.2.9 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate fstr 0.2.9 on toolchain d97bb195bf7b84815622b235cb51171c1b8f7e51
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d97bb195bf7b84815622b235cb51171c1b8f7e51" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fstr 0.2.9
[INFO] finished tweaking crates.io crate fstr 0.2.9
[INFO] tweaked toml for crates.io crate fstr 0.2.9 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d97bb195bf7b84815622b235cb51171c1b8f7e51" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d97bb195bf7b84815622b235cb51171c1b8f7e51" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_test v1.0.176
[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" "+d97bb195bf7b84815622b235cb51171c1b8f7e51" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e85e0fb050a6ef73dcfccecf69cf1a6087b4075d4f0b434b0c0f04761f738321
[INFO] running `Command { std: "docker" "start" "-a" "e85e0fb050a6ef73dcfccecf69cf1a6087b4075d4f0b434b0c0f04761f738321", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e85e0fb050a6ef73dcfccecf69cf1a6087b4075d4f0b434b0c0f04761f738321", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e85e0fb050a6ef73dcfccecf69cf1a6087b4075d4f0b434b0c0f04761f738321", kill_on_drop: false }`
[INFO] [stdout] e85e0fb050a6ef73dcfccecf69cf1a6087b4075d4f0b434b0c0f04761f738321
[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" "+d97bb195bf7b84815622b235cb51171c1b8f7e51" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7c27c51e21897a1078f974e314cf7d4fb97887a00381dcf5a078f5cd0d735da
[INFO] running `Command { std: "docker" "start" "-a" "b7c27c51e21897a1078f974e314cf7d4fb97887a00381dcf5a078f5cd0d735da", kill_on_drop: false }`
[INFO] [stderr]     Checking fstr v0.2.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking serde_test v1.0.176
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "b7c27c51e21897a1078f974e314cf7d4fb97887a00381dcf5a078f5cd0d735da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7c27c51e21897a1078f974e314cf7d4fb97887a00381dcf5a078f5cd0d735da", kill_on_drop: false }`
[INFO] [stdout] b7c27c51e21897a1078f974e314cf7d4fb97887a00381dcf5a078f5cd0d735da
[INFO] checking fstr-0.2.9 against try#1930f260edd7e614aa013a0665aa5cfd0ada0501 for pr-117905
[INFO] extracting crate fstr 0.2.9 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate fstr 0.2.9 on toolchain 1930f260edd7e614aa013a0665aa5cfd0ada0501
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1930f260edd7e614aa013a0665aa5cfd0ada0501" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fstr 0.2.9
[INFO] finished tweaking crates.io crate fstr 0.2.9
[INFO] tweaked toml for crates.io crate fstr 0.2.9 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1930f260edd7e614aa013a0665aa5cfd0ada0501" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1930f260edd7e614aa013a0665aa5cfd0ada0501" "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" "+1930f260edd7e614aa013a0665aa5cfd0ada0501" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a4ec1b84503dea41dc434e011c4ca767e4dd37ab734b2d51d405096ebba2edf6
[INFO] running `Command { std: "docker" "start" "-a" "a4ec1b84503dea41dc434e011c4ca767e4dd37ab734b2d51d405096ebba2edf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4ec1b84503dea41dc434e011c4ca767e4dd37ab734b2d51d405096ebba2edf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4ec1b84503dea41dc434e011c4ca767e4dd37ab734b2d51d405096ebba2edf6", kill_on_drop: false }`
[INFO] [stdout] a4ec1b84503dea41dc434e011c4ca767e4dd37ab734b2d51d405096ebba2edf6
[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" "-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" "+1930f260edd7e614aa013a0665aa5cfd0ada0501" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 835c146b6dfaa219988dd826aef497d850f31de8023d5d8ffe85ac2e7c52c389
[INFO] running `Command { std: "docker" "start" "-a" "835c146b6dfaa219988dd826aef497d850f31de8023d5d8ffe85ac2e7c52c389", kill_on_drop: false }`
[INFO] [stderr]     Checking fstr v0.2.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking serde_test v1.0.176
[INFO] [stdout] error: `ptr::mut_ptr::<impl *mut T>::copy_from_nonoverlapping` is not yet stable as a const fn
[INFO] [stdout]    --> src/lib.rs:253:18
[INFO] [stdout]     |
[INFO] [stdout] 253 |         unsafe { (inner.as_ptr() as *mut u8).copy_from_nonoverlapping(s.as_ptr(), len) };
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: add `#![feature(const_intrinsic_copy)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fstr` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "835c146b6dfaa219988dd826aef497d850f31de8023d5d8ffe85ac2e7c52c389", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "835c146b6dfaa219988dd826aef497d850f31de8023d5d8ffe85ac2e7c52c389", kill_on_drop: false }`
[INFO] [stdout] 835c146b6dfaa219988dd826aef497d850f31de8023d5d8ffe85ac2e7c52c389