[INFO] fetching crate astmaker 0.2.0...
[INFO] checking astmaker-0.2.0 against master#b3bd7058c139e71bae0862ef8f8ac936208873e9 for pr-123752
[INFO] extracting crate astmaker 0.2.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate astmaker 0.2.0 on toolchain b3bd7058c139e71bae0862ef8f8ac936208873e9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b3bd7058c139e71bae0862ef8f8ac936208873e9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate astmaker 0.2.0
[INFO] finished tweaking crates.io crate astmaker 0.2.0
[INFO] tweaked toml for crates.io crate astmaker 0.2.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b3bd7058c139e71bae0862ef8f8ac936208873e9" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b3bd7058c139e71bae0862ef8f8ac936208873e9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b3bd7058c139e71bae0862ef8f8ac936208873e9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] daf2c9fe117fc3d721fe28ffe3b71c41242e32d18b2db14367735556e14fac13
[INFO] running `Command { std: "docker" "start" "-a" "daf2c9fe117fc3d721fe28ffe3b71c41242e32d18b2db14367735556e14fac13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "daf2c9fe117fc3d721fe28ffe3b71c41242e32d18b2db14367735556e14fac13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "daf2c9fe117fc3d721fe28ffe3b71c41242e32d18b2db14367735556e14fac13", kill_on_drop: false }`
[INFO] [stdout] daf2c9fe117fc3d721fe28ffe3b71c41242e32d18b2db14367735556e14fac13
[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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b3bd7058c139e71bae0862ef8f8ac936208873e9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69e4292804d23a94325fb7e7532f92840464695e865a0c4eb251e04f2a6fcb69
[INFO] running `Command { std: "docker" "start" "-a" "69e4292804d23a94325fb7e7532f92840464695e865a0c4eb251e04f2a6fcb69", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]     Checking syn v2.0.58
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking astmaker v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Result` is imported redundantly
[INFO] [stdout]  --> src/parser/model.rs:1:38
[INFO] [stdout]   |
[INFO] [stdout] 1 | use syn::parse::{Parse, ParseStream, Result};
[INFO] [stdout]   |                                      ^^^^^^
[INFO] [stdout] 2 | use syn::*;
[INFO] [stdout]   |     ------ the item `Result` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Result` is imported redundantly
[INFO] [stdout]  --> src/parser/model.rs:1:38
[INFO] [stdout]   |
[INFO] [stdout] 1 | use syn::parse::{Parse, ParseStream, Result};
[INFO] [stdout]   |                                      ^^^^^^
[INFO] [stdout] 2 | use syn::*;
[INFO] [stdout]   |     ------ the item `Result` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Result` is imported redundantly
[INFO] [stdout]  --> src/parser/model.rs:1:38
[INFO] [stdout]   |
[INFO] [stdout] 1 | use syn::parse::{Parse, ParseStream, Result};
[INFO] [stdout]   |                                      ^^^^^^
[INFO] [stdout] 2 | use syn::*;
[INFO] [stdout]   |     ------ the item `Result` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.68s
[INFO] running `Command { std: "docker" "inspect" "69e4292804d23a94325fb7e7532f92840464695e865a0c4eb251e04f2a6fcb69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69e4292804d23a94325fb7e7532f92840464695e865a0c4eb251e04f2a6fcb69", kill_on_drop: false }`
[INFO] [stdout] 69e4292804d23a94325fb7e7532f92840464695e865a0c4eb251e04f2a6fcb69
[INFO] checking astmaker-0.2.0 against try#57fe1b734d9ff1c8a92bda60b85506b9648158d3 for pr-123752
[INFO] extracting crate astmaker 0.2.0 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate astmaker 0.2.0 on toolchain 57fe1b734d9ff1c8a92bda60b85506b9648158d3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+57fe1b734d9ff1c8a92bda60b85506b9648158d3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate astmaker 0.2.0
[INFO] finished tweaking crates.io crate astmaker 0.2.0
[INFO] tweaked toml for crates.io crate astmaker 0.2.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+57fe1b734d9ff1c8a92bda60b85506b9648158d3" "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 5 packages
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+57fe1b734d9ff1c8a92bda60b85506b9648158d3" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+57fe1b734d9ff1c8a92bda60b85506b9648158d3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2c3745e80ce2f8e1165d57cc760a59f9d80e485134486a88c2b988d759ff9c61
[INFO] running `Command { std: "docker" "start" "-a" "2c3745e80ce2f8e1165d57cc760a59f9d80e485134486a88c2b988d759ff9c61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c3745e80ce2f8e1165d57cc760a59f9d80e485134486a88c2b988d759ff9c61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c3745e80ce2f8e1165d57cc760a59f9d80e485134486a88c2b988d759ff9c61", kill_on_drop: false }`
[INFO] [stdout] 2c3745e80ce2f8e1165d57cc760a59f9d80e485134486a88c2b988d759ff9c61
[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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+57fe1b734d9ff1c8a92bda60b85506b9648158d3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d764c21f09f60fd8c6ba1944fa75762c0b586b39fd51cd9ddcdd3e3727ae38ac
[INFO] running `Command { std: "docker" "start" "-a" "d764c21f09f60fd8c6ba1944fa75762c0b586b39fd51cd9ddcdd3e3727ae38ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]     Checking syn v2.0.58
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking astmaker v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Result` is imported redundantly
[INFO] [stdout]  --> src/parser/model.rs:1:38
[INFO] [stdout]   |
[INFO] [stdout] 1 | use syn::parse::{Parse, ParseStream, Result};
[INFO] [stdout]   |                                      ^^^^^^
[INFO] [stdout] 2 | use syn::*;
[INFO] [stdout]   |     ------ the item `Result` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Result` is imported redundantly
[INFO] [stdout]  --> src/parser/model.rs:1:38
[INFO] [stdout]   |
[INFO] [stdout] 1 | use syn::parse::{Parse, ParseStream, Result};
[INFO] [stdout]   |                                      ^^^^^^
[INFO] [stdout] 2 | use syn::*;
[INFO] [stdout]   |     ------ the item `Result` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Result` is imported redundantly
[INFO] [stdout]  --> src/parser/model.rs:1:38
[INFO] [stdout]   |
[INFO] [stdout] 1 | use syn::parse::{Parse, ParseStream, Result};
[INFO] [stdout]   |                                      ^^^^^^
[INFO] [stdout] 2 | use syn::*;
[INFO] [stdout]   |     ------ the item `Result` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.00s
[INFO] running `Command { std: "docker" "inspect" "d764c21f09f60fd8c6ba1944fa75762c0b586b39fd51cd9ddcdd3e3727ae38ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d764c21f09f60fd8c6ba1944fa75762c0b586b39fd51cd9ddcdd3e3727ae38ac", kill_on_drop: false }`
[INFO] [stdout] d764c21f09f60fd8c6ba1944fa75762c0b586b39fd51cd9ddcdd3e3727ae38ac
