[INFO] fetching crate easy-ext 1.0.0...
[INFO] checking easy-ext-1.0.0 against try#07fecb9cf34c4979a772ba38c99d6d9144768413 for pr-87710
[INFO] extracting crate easy-ext 1.0.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate easy-ext 1.0.0 on toolchain 07fecb9cf34c4979a772ba38c99d6d9144768413
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate easy-ext 1.0.0
[INFO] finished tweaking crates.io crate easy-ext 1.0.0
[INFO] tweaked toml for crates.io crate easy-ext 1.0.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustversion v1.0.5
[INFO] [stderr]   Downloaded trybuild v1.0.45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7941f2592a4d9b44665cd195e0f59fa0e08fbd34ebac670b2450cf4d4e8e3027
[INFO] running `Command { std: "docker" "start" "-a" "7941f2592a4d9b44665cd195e0f59fa0e08fbd34ebac670b2450cf4d4e8e3027", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7941f2592a4d9b44665cd195e0f59fa0e08fbd34ebac670b2450cf4d4e8e3027", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7941f2592a4d9b44665cd195e0f59fa0e08fbd34ebac670b2450cf4d4e8e3027", kill_on_drop: false }`
[INFO] [stdout] 7941f2592a4d9b44665cd195e0f59fa0e08fbd34ebac670b2450cf4d4e8e3027
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82c41bd6237239e0e51dec5b373fc3c2547a5d662ff2791575b910d896ef0f59
[INFO] running `Command { std: "docker" "start" "-a" "82c41bd6237239e0e51dec5b373fc3c2547a5d662ff2791575b910d896ef0f59", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]    Compiling trybuild v1.0.45
[INFO] [stderr]    Compiling easy-ext v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling serde_derive v1.0.129
[INFO] [stderr]    Compiling async-trait v0.1.51
[INFO] [stderr]     Checking serde v1.0.129
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.63s
[INFO] running `Command { std: "docker" "inspect" "82c41bd6237239e0e51dec5b373fc3c2547a5d662ff2791575b910d896ef0f59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82c41bd6237239e0e51dec5b373fc3c2547a5d662ff2791575b910d896ef0f59", kill_on_drop: false }`
[INFO] [stdout] 82c41bd6237239e0e51dec5b373fc3c2547a5d662ff2791575b910d896ef0f59