[INFO] fetching crate libfranka-rs 0.8.0-alpha-2...
[INFO] checking libfranka-rs-0.8.0-alpha-2 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] extracting crate libfranka-rs 0.8.0-alpha-2 into /workspace/builds/worker-73/source
[INFO] validating manifest of crates.io crate libfranka-rs 0.8.0-alpha-2 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 libfranka-rs 0.8.0-alpha-2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate libfranka-rs 0.8.0-alpha-2
[INFO] tweaked toml for crates.io crate libfranka-rs 0.8.0-alpha-2 written to /workspace/builds/worker-73/source/Cargo.toml
[INFO] crate crates.io crate libfranka-rs 0.8.0-alpha-2 already has a lockfile, it will not be regenerated
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] 09d3dfac018d8a5be39c80eee5006f7e338033ed34896890698c79d206769b2f
[INFO] running `Command { std: "docker" "start" "-a" "09d3dfac018d8a5be39c80eee5006f7e338033ed34896890698c79d206769b2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09d3dfac018d8a5be39c80eee5006f7e338033ed34896890698c79d206769b2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09d3dfac018d8a5be39c80eee5006f7e338033ed34896890698c79d206769b2f", kill_on_drop: false }`
[INFO] [stdout] 09d3dfac018d8a5be39c80eee5006f7e338033ed34896890698c79d206769b2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] 6a616fb5a0ccad69a70c0b60932af2636ecccc97d46b680dcd1e83586a6e0bbf
[INFO] running `Command { std: "docker" "start" "-a" "6a616fb5a0ccad69a70c0b60932af2636ecccc97d46b680dcd1e83586a6e0bbf", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo.
[INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously.
[INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html
[INFO] [stderr] When building the following dependencies, the given features will no longer be used:
[INFO] [stderr] 
[INFO] [stderr]   syn v1.0.72 (as host dependency): extra-traits, full
[INFO] [stderr] 
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]    Compiling paste v1.0.5
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking predicates-core v1.0.2
[INFO] [stderr]     Checking normalize-line-endings v0.3.0
[INFO] [stderr]     Checking treeline v0.1.0
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking difference v2.0.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking fragile v1.0.0
[INFO] [stderr]     Checking downcast v0.10.0
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking libloading v0.7.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]     Checking matrixmultiply v0.2.4
[INFO] [stderr]     Checking predicates-tree v1.0.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]    Compiling heck v0.3.2
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking regex v1.5.3
[INFO] [stderr]     Checking num-complex v0.3.1
[INFO] [stderr]     Checking approx v0.4.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking float-cmp v0.8.0
[INFO] [stderr]     Checking nix v0.20.0
[INFO] [stderr]     Checking mio v0.7.11
[INFO] [stderr]     Checking float_extras v0.1.6
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking simba v0.3.1
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking predicates v1.0.8
[INFO] [stderr]     Checking rand_distr v0.3.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling serde_repr v0.1.6
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling mockall_derive v0.9.1
[INFO] [stderr]     Checking nalgebra v0.23.2
[INFO] [stderr]     Checking thiserror v1.0.24
[INFO] [stderr]     Checking structopt v0.3.21
[INFO] [stderr]     Checking mockall v0.9.1
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking libfranka-rs v0.8.0-alpha-2 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/generate_cartesian_velocity_motion.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/download_model.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/generate_joint_position_motion.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/generate_joint_velocity_motion.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/echo_robot_state.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/print_joint_poses.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/communication_test.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/generate_cartesian_pose_motion.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/generate_consecutive_motions.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/cartesian_impedance_control.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/mirror_robot.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/generate_elbow_motion.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/grasp_object.rs from 2018 edition to 2021
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 43.77s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Checking libfranka-rs v0.8.0-alpha-2 (/tmp/fixit)
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 4.37s
[INFO] running `Command { std: "docker" "inspect" "6a616fb5a0ccad69a70c0b60932af2636ecccc97d46b680dcd1e83586a6e0bbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a616fb5a0ccad69a70c0b60932af2636ecccc97d46b680dcd1e83586a6e0bbf", kill_on_drop: false }`
[INFO] [stdout] 6a616fb5a0ccad69a70c0b60932af2636ecccc97d46b680dcd1e83586a6e0bbf