[INFO] cloning repository https://github.com/Elsie19/wrapnum
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Elsie19/wrapnum" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FElsie19%2Fwrapnum", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FElsie19%2Fwrapnum'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 00369f70dee1442dc1a475e962ad69d0e5dc8bb0
[INFO] testing Elsie19/wrapnum against try#ed7f3d77595b4831fdf085f2529aa13b5b51ff7d for pr-134530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FElsie19%2Fwrapnum" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] fatal: could not create leading directories of '/workspace/builds/worker-1-tc2/source': No space left on device
[INFO] testing Elsie19/wrapnum against try#ed7f3d77595b4831fdf085f2529aa13b5b51ff7d for pr-134530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FElsie19%2Fwrapnum" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] error: copy-fd: write returned: No space left on device
[INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/hooks/update.sample' to '/workspace/builds/worker-1-tc2/source/.git/hooks/update.sample': No space left on device
[INFO] testing Elsie19/wrapnum against try#ed7f3d77595b4831fdf085f2529aa13b5b51ff7d for pr-134530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FElsie19%2Fwrapnum" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] error: failed to write new configuration file /workspace/builds/worker-1-tc2/source/.git/config.lock
[INFO] [stderr] fatal: could not set 'core.repositoryformatversion' to '0'
[INFO] testing Elsie19/wrapnum against try#ed7f3d77595b4831fdf085f2529aa13b5b51ff7d for pr-134530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FElsie19%2Fwrapnum" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Elsie19/wrapnum on toolchain ed7f3d77595b4831fdf085f2529aa13b5b51ff7d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Elsie19/wrapnum
[INFO] finished tweaking git repo https://github.com/Elsie19/wrapnum
[INFO] tweaked toml for git repo https://github.com/Elsie19/wrapnum written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Elsie19/wrapnum already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c6fe4fbcc15ad1effe784b88cbbe3fadc464779cc29368539098393655d284f7
[INFO] running `Command { std: "docker" "start" "-a" "c6fe4fbcc15ad1effe784b88cbbe3fadc464779cc29368539098393655d284f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6fe4fbcc15ad1effe784b88cbbe3fadc464779cc29368539098393655d284f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6fe4fbcc15ad1effe784b88cbbe3fadc464779cc29368539098393655d284f7", kill_on_drop: false }`
[INFO] [stdout] c6fe4fbcc15ad1effe784b88cbbe3fadc464779cc29368539098393655d284f7
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 118cfaee2a0ad1aa709f5791eeb7928cd11cfe1d098b0244df304022166cfc77
[INFO] running `Command { std: "docker" "start" "-a" "118cfaee2a0ad1aa709f5791eeb7928cd11cfe1d098b0244df304022166cfc77", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling wrapnum v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.37s
[INFO] running `Command { std: "docker" "inspect" "118cfaee2a0ad1aa709f5791eeb7928cd11cfe1d098b0244df304022166cfc77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "118cfaee2a0ad1aa709f5791eeb7928cd11cfe1d098b0244df304022166cfc77", kill_on_drop: false }`
[INFO] [stdout] 118cfaee2a0ad1aa709f5791eeb7928cd11cfe1d098b0244df304022166cfc77
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e96e2fd275c99066f578dfeb837aa23e84de3ac90b3f5b3f924b7ca510b60236
[INFO] running `Command { std: "docker" "start" "-a" "e96e2fd275c99066f578dfeb837aa23e84de3ac90b3f5b3f924b7ca510b60236", kill_on_drop: false }`
[INFO] [stderr]    Compiling wrapnum v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `hmm`
[INFO] [stdout]    --> src/lib.rs:379:13
[INFO] [stdout]     |
[INFO] [stdout] 379 |         let hmm: WrapNum<u32> = 420.into();
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_hmm`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `as_u32`
[INFO] [stdout]    --> src/lib.rs:380:13
[INFO] [stdout]     |
[INFO] [stdout] 380 |         let as_u32 = u32::from(here);
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_as_u32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "e96e2fd275c99066f578dfeb837aa23e84de3ac90b3f5b3f924b7ca510b60236", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e96e2fd275c99066f578dfeb837aa23e84de3ac90b3f5b3f924b7ca510b60236", kill_on_drop: false }`
[INFO] [stdout] e96e2fd275c99066f578dfeb837aa23e84de3ac90b3f5b3f924b7ca510b60236
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2ef0d276b77185caabc5060b32084c16a5d924206bb42e3a4b2ea73df6839a23
[INFO] running `Command { std: "docker" "start" "-a" "2ef0d276b77185caabc5060b32084c16a5d924206bb42e3a4b2ea73df6839a23", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `hmm`
[INFO] [stderr]    --> src/lib.rs:379:13
[INFO] [stderr]     |
[INFO] [stderr] 379 |         let hmm: WrapNum<u32> = 420.into();
[INFO] [stderr]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_hmm`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `as_u32`
[INFO] [stderr]    --> src/lib.rs:380:13
[INFO] [stderr]     |
[INFO] [stderr] 380 |         let as_u32 = u32::from(here);
[INFO] [stderr]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_as_u32`
[INFO] [stderr] 
[INFO] [stderr] warning: `wrapnum` (lib test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wrapnum-602cfb483fc84312)
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::can_convert ... ok
[INFO] [stdout] test tests::are_equals ... ok
[INFO] [stdout] test tests::custom_min ... ok
[INFO] [stdout] test tests::into_integer ... ok
[INFO] [stdout] test tests::months ... ok
[INFO] [stdout] test tests::has_indexing ... ok
[INFO] [stdout] test tests::make_usize ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wrapnum
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2ef0d276b77185caabc5060b32084c16a5d924206bb42e3a4b2ea73df6839a23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ef0d276b77185caabc5060b32084c16a5d924206bb42e3a4b2ea73df6839a23", kill_on_drop: false }`
[INFO] [stdout] 2ef0d276b77185caabc5060b32084c16a5d924206bb42e3a4b2ea73df6839a23