[INFO] fetching crate medio 0.1.0...
[INFO] checking medio-0.1.0 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] extracting crate medio 0.1.0 into /workspace/builds/worker-78/source
[INFO] validating manifest of crates.io crate medio 0.1.0 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate medio 0.1.0
[INFO] finished tweaking crates.io crate medio 0.1.0
[INFO] tweaked toml for crates.io crate medio 0.1.0 written to /workspace/builds/worker-78/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded language-tags v0.0.7
[INFO] [stderr]   Downloaded cookie v0.1.21
[INFO] [stderr]   Downloaded mime v0.1.3
[INFO] [stderr]   Downloaded openssl-sys v0.6.7
[INFO] [stderr]   Downloaded serde v0.6.15
[INFO] [stderr]   Downloaded openssl v0.6.7
[INFO] [stderr]   Downloaded url v0.2.38
[INFO] [stderr]   Downloaded hyper v0.6.16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 196ff3ec47213d65b1e60f2346d98dd1e289c17bf5f53be9f627e2ff70b457c8
[INFO] running `Command { std: "docker" "start" "-a" "196ff3ec47213d65b1e60f2346d98dd1e289c17bf5f53be9f627e2ff70b457c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "196ff3ec47213d65b1e60f2346d98dd1e289c17bf5f53be9f627e2ff70b457c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "196ff3ec47213d65b1e60f2346d98dd1e289c17bf5f53be9f627e2ff70b457c8", kill_on_drop: false }`
[INFO] [stdout] 196ff3ec47213d65b1e60f2346d98dd1e289c17bf5f53be9f627e2ff70b457c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b06ee7924ce3c2f74dcaf50cc8e2d4f41bfe56685f88f99698874e6af6c237b
[INFO] running `Command { std: "docker" "start" "-a" "7b06ee7924ce3c2f74dcaf50cc8e2d4f41bfe56685f88f99698874e6af6c237b", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] no edition found in manifest, probably 2015, skipping
[INFO] running `Command { std: "docker" "inspect" "7b06ee7924ce3c2f74dcaf50cc8e2d4f41bfe56685f88f99698874e6af6c237b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b06ee7924ce3c2f74dcaf50cc8e2d4f41bfe56685f88f99698874e6af6c237b", kill_on_drop: false }`
[INFO] [stdout] 7b06ee7924ce3c2f74dcaf50cc8e2d4f41bfe56685f88f99698874e6af6c237b