[INFO] fetching crate syscalls 0.6.18...
[INFO] checking syscalls-0.6.18 against master#a83f933a9da258cf037e3cab37cd486bfd861a7d for pr-125384-1
[INFO] extracting crate syscalls 0.6.18 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate syscalls 0.6.18 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 syscalls 0.6.18
[INFO] finished tweaking crates.io crate syscalls 0.6.18
[INFO] tweaked toml for crates.io crate syscalls 0.6.18 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a83f933a9da258cf037e3cab37cd486bfd861a7d" "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]      Locking 12 packages to latest compatible versions
[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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+a83f933a9da258cf037e3cab37cd486bfd861a7d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 29e3d6013932780529f488751c8e056abbc49358093101aaead32cb208c96c8c
[INFO] running `Command { std: "docker" "start" "-a" "29e3d6013932780529f488751c8e056abbc49358093101aaead32cb208c96c8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29e3d6013932780529f488751c8e056abbc49358093101aaead32cb208c96c8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29e3d6013932780529f488751c8e056abbc49358093101aaead32cb208c96c8c", kill_on_drop: false }`
[INFO] [stdout] 29e3d6013932780529f488751c8e056abbc49358093101aaead32cb208c96c8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+a83f933a9da258cf037e3cab37cd486bfd861a7d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1357cd61bbb9d3efce5c02d4e7c0821e5f5ac5fa18a63c952598a19dc9f1299b
[INFO] running `Command { std: "docker" "start" "-a" "1357cd61bbb9d3efce5c02d4e7c0821e5f5ac5fa18a63c952598a19dc9f1299b", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]    Compiling syscalls v0.6.18 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling serde_repr v0.1.19
[INFO] [stderr]     Checking serde_json v1.0.117
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.48s
[INFO] running `Command { std: "docker" "inspect" "1357cd61bbb9d3efce5c02d4e7c0821e5f5ac5fa18a63c952598a19dc9f1299b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1357cd61bbb9d3efce5c02d4e7c0821e5f5ac5fa18a63c952598a19dc9f1299b", kill_on_drop: false }`
[INFO] [stdout] 1357cd61bbb9d3efce5c02d4e7c0821e5f5ac5fa18a63c952598a19dc9f1299b
[INFO] checking syscalls-0.6.18 against try#824024dd18dd271514f9fa2eafbc04ffcab09070 for pr-125384-1
[INFO] extracting crate syscalls 0.6.18 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate syscalls 0.6.18 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 syscalls 0.6.18
[INFO] finished tweaking crates.io crate syscalls 0.6.18
[INFO] tweaked toml for crates.io crate syscalls 0.6.18 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+824024dd18dd271514f9fa2eafbc04ffcab09070" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 12 packages to latest compatible versions
[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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+824024dd18dd271514f9fa2eafbc04ffcab09070" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 195d325c18dcc350ca57e386d511b9d22dad9360a0d47083a1333fd9bdc258c8
[INFO] running `Command { std: "docker" "start" "-a" "195d325c18dcc350ca57e386d511b9d22dad9360a0d47083a1333fd9bdc258c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "195d325c18dcc350ca57e386d511b9d22dad9360a0d47083a1333fd9bdc258c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "195d325c18dcc350ca57e386d511b9d22dad9360a0d47083a1333fd9bdc258c8", kill_on_drop: false }`
[INFO] [stdout] 195d325c18dcc350ca57e386d511b9d22dad9360a0d47083a1333fd9bdc258c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+824024dd18dd271514f9fa2eafbc04ffcab09070" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b3eb1f8ae2e40bd0f70d8f6c17c583556f08eacce3f8b69ad0462f8c45ba2c6
[INFO] running `Command { std: "docker" "start" "-a" "9b3eb1f8ae2e40bd0f70d8f6c17c583556f08eacce3f8b69ad0462f8c45ba2c6", 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" "9b3eb1f8ae2e40bd0f70d8f6c17c583556f08eacce3f8b69ad0462f8c45ba2c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b3eb1f8ae2e40bd0f70d8f6c17c583556f08eacce3f8b69ad0462f8c45ba2c6", kill_on_drop: false }`
[INFO] [stdout] 9b3eb1f8ae2e40bd0f70d8f6c17c583556f08eacce3f8b69ad0462f8c45ba2c6