[INFO] fetching crate fusen 0.2.0...
[INFO] checking fusen-0.2.0 against master#8a703520e80d87d4423c01f9d4fbc9e5f6533a02 for pr-154205-1
[INFO] extracting crate fusen 0.2.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate fusen 0.2.0
[INFO] finished tweaking crates.io crate fusen 0.2.0
[INFO] tweaked toml for crates.io crate fusen 0.2.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fusen 0.2.0 on toolchain 8a703520e80d87d4423c01f9d4fbc9e5f6533a02
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "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]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 178 packages to latest compatible versions
[INFO] [stderr]       Adding bzip2 v0.4.4 (available: v0.6.1)
[INFO] [stderr]       Adding fusen-common v0.2.0 (available: v0.8.12)
[INFO] [stderr]       Adding fusen-macro v0.2.0 (available: v0.6.3)
[INFO] [stderr]       Adding prost v0.12.6 (available: v0.14.3)
[INFO] [stderr]       Adding tower v0.4.13 (available: v0.5.3)
[INFO] [stderr]       Adding zookeeper-client v0.6.4 (available: v0.11.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 441315f6b50bc32a825ff6ccc75854df93396c88dfe76498caeb270b49f8407c
[INFO] running `Command { std: "docker" "start" "-a" "441315f6b50bc32a825ff6ccc75854df93396c88dfe76498caeb270b49f8407c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "441315f6b50bc32a825ff6ccc75854df93396c88dfe76498caeb270b49f8407c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "441315f6b50bc32a825ff6ccc75854df93396c88dfe76498caeb270b49f8407c", kill_on_drop: false }`
[INFO] [stdout] 441315f6b50bc32a825ff6ccc75854df93396c88dfe76498caeb270b49f8407c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9183617249fb27a63e6da48e074e7ac8423f7ae2dbcbce2c796d54d0fd739804
[INFO] running `Command { std: "docker" "start" "-a" "9183617249fb27a63e6da48e074e7ac8423f7ae2dbcbce2c796d54d0fd739804", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
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[INFO] [stderr]     Checking scopeguard v1.2.0
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[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
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[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling prost-derive v0.14.3
[INFO] [stderr]    Compiling serde_derive v1.0.228
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[INFO] [stderr]    Compiling prost-derive v0.12.6
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[INFO] [stderr]     Checking tower-layer v0.3.3
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking httpdate v1.0.3
[INFO] [stderr]     Checking tracing-futures v0.2.5
[INFO] [stderr]     Checking ignore-result v0.2.0
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling fusen-macro v0.2.0
[INFO] [stderr]    Compiling async-recursion v1.1.1
[INFO] [stderr]     Checking prost v0.14.3
[INFO] [stderr]     Checking prost v0.12.6
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]     Checking bzip2 v0.4.4
[INFO] [stderr]     Checking prost-types v0.14.3
[INFO] [stderr]     Checking rand v0.10.0
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]     Checking futures-executor v0.3.32
[INFO] [stderr]     Checking futures v0.3.32
[INFO] [stderr]     Checking fusen-common v0.2.0
[INFO] [stderr]     Checking protobuf-json-mapping v3.7.2
[INFO] [stderr]     Checking tokio-util v0.7.18
[INFO] [stderr]     Checking zookeeper-client v0.6.4
[INFO] [stderr]     Checking h2 v0.4.13
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[INFO] [stderr]     Checking fusen v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find function `thread_rng` in crate `rand`
[INFO] [stdout]   --> src/route/mod.rs:73:32
[INFO] [stdout]    |
[INFO] [stdout] 73 |             .choose(&mut rand::thread_rng())
[INFO] [stdout]    |                                ^^^^^^^^^^ not found in `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::seq::SliceRandom`
[INFO] [stdout]  --> src/route/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rand::seq::SliceRandom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `thread_rng` in crate `rand`
[INFO] [stdout]   --> src/route/mod.rs:73:32
[INFO] [stdout]    |
[INFO] [stdout] 73 |             .choose(&mut rand::thread_rng())
[INFO] [stdout]    |                                ^^^^^^^^^^ not found in `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::seq::SliceRandom`
[INFO] [stdout]  --> src/route/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rand::seq::SliceRandom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `choose` found for struct `Vec<SocketInfo>` in the current scope
[INFO] [stdout]   --> src/route/mod.rs:73:14
[INFO] [stdout]    |
[INFO] [stdout] 72 |           let socket_info = vec_info
[INFO] [stdout]    |  ___________________________-
[INFO] [stdout] 73 | |             .choose(&mut rand::thread_rng())
[INFO] [stdout]    | |_____________-^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `IndexedRandom` which provides `choose` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout]  1 + use rand::prelude::IndexedRandom;
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `choose_mut` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 73 |             .choose_mut(&mut rand::thread_rng())
[INFO] [stdout]    |                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `choose` found for struct `Vec<SocketInfo>` in the current scope
[INFO] [stdout]   --> src/route/mod.rs:73:14
[INFO] [stdout]    |
[INFO] [stdout] 72 |           let socket_info = vec_info
[INFO] [stdout]    |  ___________________________-
[INFO] [stdout] 73 | |             .choose(&mut rand::thread_rng())
[INFO] [stdout]    | |_____________-^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `IndexedRandom` which provides `choose` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout]  1 + use rand::prelude::IndexedRandom;
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `choose_mut` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 73 |             .choose_mut(&mut rand::thread_rng())
[INFO] [stdout]    |                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fusen` (lib) due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] Some errors have detailed explanations: E0425, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fusen` (lib test) due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "9183617249fb27a63e6da48e074e7ac8423f7ae2dbcbce2c796d54d0fd739804", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9183617249fb27a63e6da48e074e7ac8423f7ae2dbcbce2c796d54d0fd739804", kill_on_drop: false }`
[INFO] [stdout] 9183617249fb27a63e6da48e074e7ac8423f7ae2dbcbce2c796d54d0fd739804