[INFO] updating cached repository https://github.com/the-all/sburb-gen
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 063b2b9c8f9da5fcaad7c28b6d13198f3f6d4f0c
[INFO] testing the-all/sburb-gen against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthe-all%2Fsburb-gen" "/workspace/builds/worker-6/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/the-all/sburb-gen on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/the-all/sburb-gen
[INFO] finished tweaking git repo https://github.com/the-all/sburb-gen
[INFO] tweaked toml for git repo https://github.com/the-all/sburb-gen written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/the-all/sburb-gen already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /workspace/builds/worker-6/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 272bfee9675e35773c454248cbae08348948321805fbc38076fc1645f4a18e1c
[INFO] running `"docker" "start" "-a" "272bfee9675e35773c454248cbae08348948321805fbc38076fc1645f4a18e1c"`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling srst-gen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `std::env`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::env;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/classpects.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 16 |     for i in 0..players {
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `ASPECT`
[INFO] [stderr]  --> src/classpects.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | / const ASPECT: [&'static str; 12] = ["Space", "Time", "Void", "Light", "Mind", "Heart",
[INFO] [stderr] 4 | |                           "Rage", "Hope", "Doom", "Life", "Blood", "Breath"]; 
[INFO] [stderr]   | |_____________________________________________________________________________^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `CLASS`
[INFO] [stderr]  --> src/classpects.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | / const CLASS: [&'static str; 12] = ["Rogue", "Thief", "Heir", "Maid", "Page", "Knight",
[INFO] [stderr] 6 | |                                 "Seer", "Mage","Sylph", "Witch", "Bard", "Prince"]; 
[INFO] [stderr]   | |___________________________________________________________________________________^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `DEADCLASS`
[INFO] [stderr]  --> src/classpects.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | const DEADCLASS: [&'static str; 2] = ["Muse", "Lord"];
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `n_classpects`
[INFO] [stderr]   --> src/classpects.rs:11:8
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub fn n_classpects(players: u32) -> Vec<String> {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.89s
[INFO] running `"docker" "inspect" "272bfee9675e35773c454248cbae08348948321805fbc38076fc1645f4a18e1c"`
[INFO] running `"docker" "rm" "-f" "272bfee9675e35773c454248cbae08348948321805fbc38076fc1645f4a18e1c"`
[INFO] [stdout] 272bfee9675e35773c454248cbae08348948321805fbc38076fc1645f4a18e1c
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bb9cd18e7f8dc6e259c9b3e337bb56e245cbceb09cc2eabc8acb449d91e520fb
[INFO] running `"docker" "start" "-a" "bb9cd18e7f8dc6e259c9b3e337bb56e245cbceb09cc2eabc8acb449d91e520fb"`
[INFO] [stderr]    Compiling srst-gen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `std::env`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::env;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/classpects.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 16 |     for i in 0..players {
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `ASPECT`
[INFO] [stderr]  --> src/classpects.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | / const ASPECT: [&'static str; 12] = ["Space", "Time", "Void", "Light", "Mind", "Heart",
[INFO] [stderr] 4 | |                           "Rage", "Hope", "Doom", "Life", "Blood", "Breath"]; 
[INFO] [stderr]   | |_____________________________________________________________________________^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `CLASS`
[INFO] [stderr]  --> src/classpects.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | / const CLASS: [&'static str; 12] = ["Rogue", "Thief", "Heir", "Maid", "Page", "Knight",
[INFO] [stderr] 6 | |                                 "Seer", "Mage","Sylph", "Witch", "Bard", "Prince"]; 
[INFO] [stderr]   | |___________________________________________________________________________________^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `DEADCLASS`
[INFO] [stderr]  --> src/classpects.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | const DEADCLASS: [&'static str; 2] = ["Muse", "Lord"];
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `n_classpects`
[INFO] [stderr]   --> src/classpects.rs:11:8
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub fn n_classpects(players: u32) -> Vec<String> {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `"docker" "inspect" "bb9cd18e7f8dc6e259c9b3e337bb56e245cbceb09cc2eabc8acb449d91e520fb"`
[INFO] running `"docker" "rm" "-f" "bb9cd18e7f8dc6e259c9b3e337bb56e245cbceb09cc2eabc8acb449d91e520fb"`
[INFO] [stdout] bb9cd18e7f8dc6e259c9b3e337bb56e245cbceb09cc2eabc8acb449d91e520fb
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 326c4ece7da2bc453c058c661afbaf235cf10531a69f1edee16aa45de217d40a
[INFO] running `"docker" "start" "-a" "326c4ece7da2bc453c058c661afbaf235cf10531a69f1edee16aa45de217d40a"`
[INFO] [stderr] warning: unused import: `std::env`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::env;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/classpects.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 16 |     for i in 0..players {
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `ASPECT`
[INFO] [stderr]  --> src/classpects.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | / const ASPECT: [&'static str; 12] = ["Space", "Time", "Void", "Light", "Mind", "Heart",
[INFO] [stderr] 4 | |                           "Rage", "Hope", "Doom", "Life", "Blood", "Breath"]; 
[INFO] [stderr]   | |_____________________________________________________________________________^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `CLASS`
[INFO] [stderr]  --> src/classpects.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | / const CLASS: [&'static str; 12] = ["Rogue", "Thief", "Heir", "Maid", "Page", "Knight",
[INFO] [stderr] 6 | |                                 "Seer", "Mage","Sylph", "Witch", "Bard", "Prince"]; 
[INFO] [stderr]   | |___________________________________________________________________________________^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `DEADCLASS`
[INFO] [stderr]  --> src/classpects.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | const DEADCLASS: [&'static str; 2] = ["Muse", "Lord"];
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `n_classpects`
[INFO] [stderr]   --> src/classpects.rs:11:8
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub fn n_classpects(players: u32) -> Vec<String> {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/srst_gen-540164a56b6381ed
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "326c4ece7da2bc453c058c661afbaf235cf10531a69f1edee16aa45de217d40a"`
[INFO] running `"docker" "rm" "-f" "326c4ece7da2bc453c058c661afbaf235cf10531a69f1edee16aa45de217d40a"`
[INFO] [stdout] 326c4ece7da2bc453c058c661afbaf235cf10531a69f1edee16aa45de217d40a