[INFO] fetching crate n0-future 0.1.2...
[INFO] checking n0-future-0.1.2 against master#191df20fcad9331d3a948aa8e8556775ec3fe69d for pr-133502-3
[INFO] extracting crate n0-future 0.1.2 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate n0-future 0.1.2 on toolchain 191df20fcad9331d3a948aa8e8556775ec3fe69d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+191df20fcad9331d3a948aa8e8556775ec3fe69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate n0-future 0.1.2
[INFO] finished tweaking crates.io crate n0-future 0.1.2
[INFO] tweaked toml for crates.io crate n0-future 0.1.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+191df20fcad9331d3a948aa8e8556775ec3fe69d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 95 packages to latest compatible versions
[INFO] [stderr]       Adding derive_more v1.0.0 (available: v2.0.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+191df20fcad9331d3a948aa8e8556775ec3fe69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded valuable v0.1.1
[INFO] [stderr]   Downloaded diatomic-waker v0.2.3
[INFO] [stderr]   Downloaded generator v0.8.4
[INFO] [stderr]   Downloaded futures-lite v2.6.0
[INFO] [stderr]   Downloaded cordyceps v0.3.3
[INFO] [stderr]   Downloaded loom v0.7.2
[INFO] [stderr]   Downloaded tokio-util v0.7.14
[INFO] [stderr]   Downloaded futures-buffered v0.2.11
[INFO] [stderr]   Downloaded send_wrapper v0.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+191df20fcad9331d3a948aa8e8556775ec3fe69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 762c756f51cdc6493710c30ab4d5a90e3c3aee1d9433cb246a8d627f45fee07d
[INFO] running `Command { std: "docker" "start" "-a" "762c756f51cdc6493710c30ab4d5a90e3c3aee1d9433cb246a8d627f45fee07d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "762c756f51cdc6493710c30ab4d5a90e3c3aee1d9433cb246a8d627f45fee07d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "762c756f51cdc6493710c30ab4d5a90e3c3aee1d9433cb246a8d627f45fee07d", kill_on_drop: false }`
[INFO] [stdout] 762c756f51cdc6493710c30ab4d5a90e3c3aee1d9433cb246a8d627f45fee07d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+191df20fcad9331d3a948aa8e8556775ec3fe69d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6252d41d4077a11fafe4a90b5d4037c03f329c0a9a8390ed1fc840899155fd1
[INFO] running `Command { std: "docker" "start" "-a" "a6252d41d4077a11fafe4a90b5d4037c03f329c0a9a8390ed1fc840899155fd1", kill_on_drop: false }`
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]     Checking parking v2.2.1
[INFO] [stderr]     Checking cordyceps v0.3.3
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]     Checking tokio v1.44.2
[INFO] [stderr]     Checking diatomic-waker v0.2.3
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling n0-future v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking futures-lite v2.6.0
[INFO] [stderr]     Checking futures-buffered v0.2.11
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling derive_more-impl v1.0.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking derive_more v1.0.0
[INFO] [stderr]     Checking tokio-util v0.7.14
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.91s
[INFO] running `Command { std: "docker" "inspect" "a6252d41d4077a11fafe4a90b5d4037c03f329c0a9a8390ed1fc840899155fd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6252d41d4077a11fafe4a90b5d4037c03f329c0a9a8390ed1fc840899155fd1", kill_on_drop: false }`
[INFO] [stdout] a6252d41d4077a11fafe4a90b5d4037c03f329c0a9a8390ed1fc840899155fd1