[INFO] fetching crate tokio-serde 0.9.0... [INFO] checking tokio-serde-0.9.0 against master#a83f933a9da258cf037e3cab37cd486bfd861a7d for pr-125384-1 [INFO] extracting crate tokio-serde 0.9.0 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate tokio-serde 0.9.0 on toolchain a83f933a9da258cf037e3cab37cd486bfd861a7d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a83f933a9da258cf037e3cab37cd486bfd861a7d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tokio-serde 0.9.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate tokio-serde 0.9.0 [INFO] tweaked toml for crates.io crate tokio-serde 0.9.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate crates.io crate tokio-serde 0.9.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a83f933a9da258cf037e3cab37cd486bfd861a7d" "fetch" "--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] Downloading crates ... [INFO] [stderr] Downloaded impls v1.0.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+a83f933a9da258cf037e3cab37cd486bfd861a7d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b151f822a8d19afe6fc53e0ff96bc4faef14a52fe84274330aebc43d7f7ca971 [INFO] running `Command { std: "docker" "start" "-a" "b151f822a8d19afe6fc53e0ff96bc4faef14a52fe84274330aebc43d7f7ca971", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b151f822a8d19afe6fc53e0ff96bc4faef14a52fe84274330aebc43d7f7ca971", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b151f822a8d19afe6fc53e0ff96bc4faef14a52fe84274330aebc43d7f7ca971", kill_on_drop: false }` [INFO] [stdout] b151f822a8d19afe6fc53e0ff96bc4faef14a52fe84274330aebc43d7f7ca971 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+a83f933a9da258cf037e3cab37cd486bfd861a7d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 724f7a0a8554a92ce5cf370c0fe94a5c034590e379efc1f9996c60a152400c99 [INFO] running `Command { std: "docker" "start" "-a" "724f7a0a8554a92ce5cf370c0fe94a5c034590e379efc1f9996c60a152400c99", kill_on_drop: false }` [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking impls v1.0.3 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling pin-project-internal v1.1.4 [INFO] [stderr] Checking tokio v1.36.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking pin-project v1.1.4 [INFO] [stderr] Checking tokio-serde v0.9.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.80s [INFO] running `Command { std: "docker" "inspect" "724f7a0a8554a92ce5cf370c0fe94a5c034590e379efc1f9996c60a152400c99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "724f7a0a8554a92ce5cf370c0fe94a5c034590e379efc1f9996c60a152400c99", kill_on_drop: false }` [INFO] [stdout] 724f7a0a8554a92ce5cf370c0fe94a5c034590e379efc1f9996c60a152400c99 [INFO] checking tokio-serde-0.9.0 against try#824024dd18dd271514f9fa2eafbc04ffcab09070 for pr-125384-1 [INFO] extracting crate tokio-serde 0.9.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate tokio-serde 0.9.0 on toolchain 824024dd18dd271514f9fa2eafbc04ffcab09070 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+824024dd18dd271514f9fa2eafbc04ffcab09070" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tokio-serde 0.9.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate tokio-serde 0.9.0 [INFO] tweaked toml for crates.io crate tokio-serde 0.9.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate tokio-serde 0.9.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+824024dd18dd271514f9fa2eafbc04ffcab09070" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+824024dd18dd271514f9fa2eafbc04ffcab09070" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 21257ad6d715a15849d8cb0feb6b03213a55e43f9bd06b5be65c82300c9486c9 [INFO] running `Command { std: "docker" "start" "-a" "21257ad6d715a15849d8cb0feb6b03213a55e43f9bd06b5be65c82300c9486c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "21257ad6d715a15849d8cb0feb6b03213a55e43f9bd06b5be65c82300c9486c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21257ad6d715a15849d8cb0feb6b03213a55e43f9bd06b5be65c82300c9486c9", kill_on_drop: false }` [INFO] [stdout] 21257ad6d715a15849d8cb0feb6b03213a55e43f9bd06b5be65c82300c9486c9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+824024dd18dd271514f9fa2eafbc04ffcab09070" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7ca440a4a7587eaab9d45da963149d142fe4232afa8436fd4aa968b493d9ddac [INFO] running `Command { std: "docker" "start" "-a" "7ca440a4a7587eaab9d45da963149d142fe4232afa8436fd4aa968b493d9ddac", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] error: cannot specify two kinds of `message-format` arguments [INFO] [stderr] error: failed to migrate to next edition [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --message-format=json --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "7ca440a4a7587eaab9d45da963149d142fe4232afa8436fd4aa968b493d9ddac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ca440a4a7587eaab9d45da963149d142fe4232afa8436fd4aa968b493d9ddac", kill_on_drop: false }` [INFO] [stdout] 7ca440a4a7587eaab9d45da963149d142fe4232afa8436fd4aa968b493d9ddac