[INFO] fetching crate stormy 0.3.0...
[INFO] building stormy-0.3.0 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate stormy 0.3.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate stormy 0.3.0
[INFO] finished tweaking crates.io crate stormy 0.3.0
[INFO] tweaked toml for crates.io crate stormy 0.3.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate stormy 0.3.0 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 32 packages to latest compatible versions
[INFO] [stderr]       Adding structopt v0.2.18 (available: v0.3.26)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2c7c00714b638d9e232565f581e170a821abb5d95ba7ee100bff4493aa85ac53
[INFO] running `Command { std: "docker" "start" "-a" "2c7c00714b638d9e232565f581e170a821abb5d95ba7ee100bff4493aa85ac53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c7c00714b638d9e232565f581e170a821abb5d95ba7ee100bff4493aa85ac53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c7c00714b638d9e232565f581e170a821abb5d95ba7ee100bff4493aa85ac53", kill_on_drop: false }`
[INFO] [stdout] 2c7c00714b638d9e232565f581e170a821abb5d95ba7ee100bff4493aa85ac53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a826b31d254fbfa12b0803b139a826cd8bcee13affa3e02d4adb978fda4ff75
[INFO] running `Command { std: "docker" "start" "-a" "6a826b31d254fbfa12b0803b139a826cd8bcee13affa3e02d4adb978fda4ff75", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]    Compiling structopt v0.2.18
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling stormy v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `StateType` is never used
[INFO] [stdout]    --> src/book.rs:241:10
[INFO] [stdout]     |
[INFO] [stdout] 241 | pub enum StateType {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/book.rs:157:80
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn state_decisions<'a>(&'a self, state_id: usize) -> Box<dyn Iterator<Item=&String> + 'a> {
[INFO] [stdout]     |                             -- the lifetime is named here                      ^^^^^^^ the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn state_decisions<'a>(&'a self, state_id: usize) -> Box<dyn Iterator<Item=&'a String> + 'a> {
[INFO] [stdout]     |                                                                                 ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/book.rs:184:69
[INFO] [stdout]     |
[INFO] [stdout] 184 |     pub fn current_decisions<'a>(&'a self) -> Box<dyn Iterator<Item=&String> + 'a> {
[INFO] [stdout]     |                                   -- the lifetime is named here     ^^^^^^^ the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 184 |     pub fn current_decisions<'a>(&'a self) -> Box<dyn Iterator<Item=&'a String> + 'a> {
[INFO] [stdout]     |                                                                      ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.63s
[INFO] running `Command { std: "docker" "inspect" "6a826b31d254fbfa12b0803b139a826cd8bcee13affa3e02d4adb978fda4ff75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a826b31d254fbfa12b0803b139a826cd8bcee13affa3e02d4adb978fda4ff75", kill_on_drop: false }`
[INFO] [stdout] 6a826b31d254fbfa12b0803b139a826cd8bcee13affa3e02d4adb978fda4ff75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9674baab6f936289b2a353c37dd299e10520fff50a8a822dfcf52ee43dd2340
[INFO] running `Command { std: "docker" "start" "-a" "b9674baab6f936289b2a353c37dd299e10520fff50a8a822dfcf52ee43dd2340", kill_on_drop: false }`
[INFO] [stderr]    Compiling stormy v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `StateType` is never used
[INFO] [stdout]    --> src/book.rs:241:10
[INFO] [stdout]     |
[INFO] [stdout] 241 | pub enum StateType {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/book.rs:157:80
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn state_decisions<'a>(&'a self, state_id: usize) -> Box<dyn Iterator<Item=&String> + 'a> {
[INFO] [stdout]     |                             -- the lifetime is named here                      ^^^^^^^ the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn state_decisions<'a>(&'a self, state_id: usize) -> Box<dyn Iterator<Item=&'a String> + 'a> {
[INFO] [stdout]     |                                                                                 ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/book.rs:184:69
[INFO] [stdout]     |
[INFO] [stdout] 184 |     pub fn current_decisions<'a>(&'a self) -> Box<dyn Iterator<Item=&String> + 'a> {
[INFO] [stdout]     |                                   -- the lifetime is named here     ^^^^^^^ the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 184 |     pub fn current_decisions<'a>(&'a self) -> Box<dyn Iterator<Item=&'a String> + 'a> {
[INFO] [stdout]     |                                                                      ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "b9674baab6f936289b2a353c37dd299e10520fff50a8a822dfcf52ee43dd2340", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9674baab6f936289b2a353c37dd299e10520fff50a8a822dfcf52ee43dd2340", kill_on_drop: false }`
[INFO] [stdout] b9674baab6f936289b2a353c37dd299e10520fff50a8a822dfcf52ee43dd2340