[INFO] fetching crate fetch-modi 0.1.0... [INFO] testing fetch-modi-0.1.0 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate fetch-modi 0.1.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate fetch-modi 0.1.0 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate fetch-modi 0.1.0 [INFO] finished tweaking crates.io crate fetch-modi 0.1.0 [INFO] tweaked toml for crates.io crate fetch-modi 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate fetch-modi 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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" "+beta-2020-06-03" "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] 4984d1120d08937e4dcb59924f4977bfc90f8cbfb761d43d8289754185d1bb02 [INFO] running `"docker" "start" "-a" "4984d1120d08937e4dcb59924f4977bfc90f8cbfb761d43d8289754185d1bb02"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling str-macro v0.1.4 [INFO] [stderr] Compiling termios v0.3.2 [INFO] [stderr] Compiling clicolors-control v1.0.1 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling regex v1.3.6 [INFO] [stderr] Compiling console v0.10.0 [INFO] [stderr] Compiling dialoguer v0.5.0 [INFO] [stderr] Compiling fetch-modi v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: label name `'modus` shadows a label name that is already in scope [INFO] [stderr] --> src/main.rs:150:18 [INFO] [stderr] | [INFO] [stderr] 125 | 0 => 'modus: loop { [INFO] [stderr] | ------ first declared here [INFO] [stderr] ... [INFO] [stderr] 150 | 1 => 'modus: loop { [INFO] [stderr] | ^^^^^^ lifetime 'modus already in scope [INFO] [stderr] [INFO] [stderr] warning: label name `'modus` shadows a label name that is already in scope [INFO] [stderr] --> src/main.rs:175:18 [INFO] [stderr] | [INFO] [stderr] 125 | 0 => 'modus: loop { [INFO] [stderr] | ------ first declared here [INFO] [stderr] ... [INFO] [stderr] 175 | 2 => 'modus: loop { [INFO] [stderr] | ^^^^^^ lifetime 'modus already in scope [INFO] [stderr] [INFO] [stderr] warning: label name `'modus` shadows a label name that is already in scope [INFO] [stderr] --> src/main.rs:175:18 [INFO] [stderr] | [INFO] [stderr] 150 | 1 => 'modus: loop { [INFO] [stderr] | ------ first declared here [INFO] [stderr] ... [INFO] [stderr] 175 | 2 => 'modus: loop { [INFO] [stderr] | ^^^^^^ lifetime 'modus already in scope [INFO] [stderr] [INFO] [stderr] warning: label name `'modus` shadows a label name that is already in scope [INFO] [stderr] --> src/main.rs:205:18 [INFO] [stderr] | [INFO] [stderr] 125 | 0 => 'modus: loop { [INFO] [stderr] | ------ first declared here [INFO] [stderr] ... [INFO] [stderr] 205 | 3 => 'modus: loop { [INFO] [stderr] | ^^^^^^ lifetime 'modus already in scope [INFO] [stderr] [INFO] [stderr] warning: label name `'modus` shadows a label name that is already in scope [INFO] [stderr] --> src/main.rs:205:18 [INFO] [stderr] | [INFO] [stderr] 150 | 1 => 'modus: loop { [INFO] [stderr] | ------ first declared here [INFO] [stderr] ... [INFO] [stderr] 205 | 3 => 'modus: loop { [INFO] [stderr] | ^^^^^^ lifetime 'modus already in scope [INFO] [stderr] [INFO] [stderr] warning: label name `'modus` shadows a label name that is already in scope [INFO] [stderr] --> src/main.rs:205:18 [INFO] [stderr] | [INFO] [stderr] 175 | 2 => 'modus: loop { [INFO] [stderr] | ------ first declared here [INFO] [stderr] ... [INFO] [stderr] 205 | 3 => 'modus: loop { [INFO] [stderr] | ^^^^^^ lifetime 'modus already in scope [INFO] [stderr] [INFO] [stderr] warning: label name `'modus` shadows a label name that is already in scope [INFO] [stderr] --> src/main.rs:230:18 [INFO] [stderr] | [INFO] [stderr] 125 | 0 => 'modus: loop { [INFO] [stderr] | ------ first declared here [INFO] [stderr] ... [INFO] [stderr] 230 | 4 => 'modus: loop { [INFO] [stderr] | ^^^^^^ lifetime 'modus already in scope [INFO] [stderr] [INFO] [stderr] warning: label name `'modus` shadows a label name that is already in scope [INFO] [stderr] --> src/main.rs:230:18 [INFO] [stderr] | [INFO] [stderr] 150 | 1 => 'modus: loop { [INFO] [stderr] | ------ first declared here [INFO] [stderr] ... [INFO] [stderr] 230 | 4 => 'modus: loop { [INFO] [stderr] | ^^^^^^ lifetime 'modus already in scope [INFO] [stderr] [INFO] [stderr] warning: label name `'modus` shadows a label name that is already in scope [INFO] [stderr] --> src/main.rs:230:18 [INFO] [stderr] | [INFO] [stderr] 175 | 2 => 'modus: loop { [INFO] [stderr] | ------ first declared here [INFO] [stderr] ... [INFO] [stderr] 230 | 4 => 'modus: loop { [INFO] [stderr] | ^^^^^^ lifetime 'modus already in scope [INFO] [stderr] [INFO] [stderr] warning: label name `'modus` shadows a label name that is already in scope [INFO] [stderr] --> src/main.rs:230:18 [INFO] [stderr] | [INFO] [stderr] 205 | 3 => 'modus: loop { [INFO] [stderr] | ------ first declared here [INFO] [stderr] ... [INFO] [stderr] 230 | 4 => 'modus: loop { [INFO] [stderr] | ^^^^^^ lifetime 'modus already in scope [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.48s [INFO] running `"docker" "inspect" "4984d1120d08937e4dcb59924f4977bfc90f8cbfb761d43d8289754185d1bb02"` [INFO] running `"docker" "rm" "-f" "4984d1120d08937e4dcb59924f4977bfc90f8cbfb761d43d8289754185d1bb02"` [INFO] [stdout] 4984d1120d08937e4dcb59924f4977bfc90f8cbfb761d43d8289754185d1bb02 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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" "+beta-2020-06-03" "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] b291d397fc53f3a2dad294db39e29ea90c0aa47192b800a4bcda5d41b44df244 [INFO] running `"docker" "start" "-a" "b291d397fc53f3a2dad294db39e29ea90c0aa47192b800a4bcda5d41b44df244"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling fetch-modi v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: label name `'modus` shadows a label name that is already in scope [INFO] [stderr] --> src/main.rs:150:18 [INFO] [stderr] | [INFO] [stderr] 125 | 0 => 'modus: loop { [INFO] [stderr] | ------ first declared here [INFO] [stderr] ... [INFO] [stderr] 150 | 1 => 'modus: loop { [INFO] [stderr] | ^^^^^^ lifetime 'modus already in scope [INFO] [stderr] [INFO] [stderr] warning: label name `'modus` shadows a label name that is already in scope [INFO] [stderr] --> src/main.rs:175:18 [INFO] [stderr] | [INFO] [stderr] 125 | 0 => 'modus: loop { [INFO] [stderr] | ------ first declared here [INFO] [stderr] ... [INFO] [stderr] 175 | 2 => 'modus: loop { [INFO] [stderr] | ^^^^^^ lifetime 'modus already in scope [INFO] [stderr] [INFO] [stderr] warning: label name `'modus` shadows a label name that is already in scope [INFO] [stderr] --> src/main.rs:175:18 [INFO] [stderr] | [INFO] [stderr] 150 | 1 => 'modus: loop { [INFO] [stderr] | ------ first declared here [INFO] [stderr] ... [INFO] [stderr] 175 | 2 => 'modus: loop { [INFO] [stderr] | ^^^^^^ lifetime 'modus already in scope [INFO] [stderr] [INFO] [stderr] warning: label name `'modus` shadows a label name that is already in scope [INFO] [stderr] --> src/main.rs:205:18 [INFO] [stderr] | [INFO] [stderr] 125 | 0 => 'modus: loop { [INFO] [stderr] | ------ first declared here [INFO] [stderr] ... [INFO] [stderr] 205 | 3 => 'modus: loop { [INFO] [stderr] | ^^^^^^ lifetime 'modus already in scope [INFO] [stderr] [INFO] [stderr] warning: label name `'modus` shadows a label name that is already in scope [INFO] [stderr] --> src/main.rs:205:18 [INFO] [stderr] | [INFO] [stderr] 150 | 1 => 'modus: loop { [INFO] [stderr] | ------ first declared here [INFO] [stderr] ... [INFO] [stderr] 205 | 3 => 'modus: loop { [INFO] [stderr] | ^^^^^^ lifetime 'modus already in scope [INFO] [stderr] [INFO] [stderr] warning: label name `'modus` shadows a label name that is already in scope [INFO] [stderr] --> src/main.rs:205:18 [INFO] [stderr] | [INFO] [stderr] 175 | 2 => 'modus: loop { [INFO] [stderr] | ------ first declared here [INFO] [stderr] ... [INFO] [stderr] 205 | 3 => 'modus: loop { [INFO] [stderr] | ^^^^^^ lifetime 'modus already in scope [INFO] [stderr] [INFO] [stderr] warning: label name `'modus` shadows a label name that is already in scope [INFO] [stderr] --> src/main.rs:230:18 [INFO] [stderr] | [INFO] [stderr] 125 | 0 => 'modus: loop { [INFO] [stderr] | ------ first declared here [INFO] [stderr] ... [INFO] [stderr] 230 | 4 => 'modus: loop { [INFO] [stderr] | ^^^^^^ lifetime 'modus already in scope [INFO] [stderr] [INFO] [stderr] warning: label name `'modus` shadows a label name that is already in scope [INFO] [stderr] --> src/main.rs:230:18 [INFO] [stderr] | [INFO] [stderr] 150 | 1 => 'modus: loop { [INFO] [stderr] | ------ first declared here [INFO] [stderr] ... [INFO] [stderr] 230 | 4 => 'modus: loop { [INFO] [stderr] | ^^^^^^ lifetime 'modus already in scope [INFO] [stderr] [INFO] [stderr] warning: label name `'modus` shadows a label name that is already in scope [INFO] [stderr] --> src/main.rs:230:18 [INFO] [stderr] | [INFO] [stderr] 175 | 2 => 'modus: loop { [INFO] [stderr] | ------ first declared here [INFO] [stderr] ... [INFO] [stderr] 230 | 4 => 'modus: loop { [INFO] [stderr] | ^^^^^^ lifetime 'modus already in scope [INFO] [stderr] [INFO] [stderr] warning: label name `'modus` shadows a label name that is already in scope [INFO] [stderr] --> src/main.rs:230:18 [INFO] [stderr] | [INFO] [stderr] 205 | 3 => 'modus: loop { [INFO] [stderr] | ------ first declared here [INFO] [stderr] ... [INFO] [stderr] 230 | 4 => 'modus: loop { [INFO] [stderr] | ^^^^^^ lifetime 'modus already in scope [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.07s [INFO] running `"docker" "inspect" "b291d397fc53f3a2dad294db39e29ea90c0aa47192b800a4bcda5d41b44df244"` [INFO] running `"docker" "rm" "-f" "b291d397fc53f3a2dad294db39e29ea90c0aa47192b800a4bcda5d41b44df244"` [INFO] [stdout] b291d397fc53f3a2dad294db39e29ea90c0aa47192b800a4bcda5d41b44df244 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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" "+beta-2020-06-03" "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] b71529a0e5b0184182922acdbb674830a8f608bb8b4ea3812e5a23c06d5c53d4 [INFO] running `"docker" "start" "-a" "b71529a0e5b0184182922acdbb674830a8f608bb8b4ea3812e5a23c06d5c53d4"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: label name `'modus` shadows a label name that is already in scope [INFO] [stderr] --> src/main.rs:150:18 [INFO] [stderr] | [INFO] [stderr] 125 | 0 => 'modus: loop { [INFO] [stderr] | ------ first declared here [INFO] [stderr] ... [INFO] [stderr] 150 | 1 => 'modus: loop { [INFO] [stderr] | ^^^^^^ lifetime 'modus already in scope [INFO] [stderr] [INFO] [stderr] warning: label name `'modus` shadows a label name that is already in scope [INFO] [stderr] --> src/main.rs:175:18 [INFO] [stderr] | [INFO] [stderr] 125 | 0 => 'modus: loop { [INFO] [stderr] | ------ first declared here [INFO] [stderr] ... [INFO] [stderr] 175 | 2 => 'modus: loop { [INFO] [stderr] | ^^^^^^ lifetime 'modus already in scope [INFO] [stderr] [INFO] [stderr] warning: label name `'modus` shadows a label name that is already in scope [INFO] [stderr] --> src/main.rs:175:18 [INFO] [stderr] | [INFO] [stderr] 150 | 1 => 'modus: loop { [INFO] [stderr] | ------ first declared here [INFO] [stderr] ... [INFO] [stderr] 175 | 2 => 'modus: loop { [INFO] [stderr] | ^^^^^^ lifetime 'modus already in scope [INFO] [stderr] [INFO] [stderr] warning: label name `'modus` shadows a label name that is already in scope [INFO] [stderr] --> src/main.rs:205:18 [INFO] [stderr] | [INFO] [stderr] 125 | 0 => 'modus: loop { [INFO] [stderr] | ------ first declared here [INFO] [stderr] ... [INFO] [stderr] 205 | 3 => 'modus: loop { [INFO] [stderr] | ^^^^^^ lifetime 'modus already in scope [INFO] [stderr] [INFO] [stderr] warning: label name `'modus` shadows a label name that is already in scope [INFO] [stderr] --> src/main.rs:205:18 [INFO] [stderr] | [INFO] [stderr] 150 | 1 => 'modus: loop { [INFO] [stderr] | ------ first declared here [INFO] [stderr] ... [INFO] [stderr] 205 | 3 => 'modus: loop { [INFO] [stderr] | ^^^^^^ lifetime 'modus already in scope [INFO] [stderr] [INFO] [stderr] warning: label name `'modus` shadows a label name that is already in scope [INFO] [stderr] --> src/main.rs:205:18 [INFO] [stderr] | [INFO] [stderr] 175 | 2 => 'modus: loop { [INFO] [stderr] | ------ first declared here [INFO] [stderr] ... [INFO] [stderr] 205 | 3 => 'modus: loop { [INFO] [stderr] | ^^^^^^ lifetime 'modus already in scope [INFO] [stderr] [INFO] [stderr] warning: label name `'modus` shadows a label name that is already in scope [INFO] [stderr] --> src/main.rs:230:18 [INFO] [stderr] | [INFO] [stderr] 125 | 0 => 'modus: loop { [INFO] [stderr] | ------ first declared here [INFO] [stderr] ... [INFO] [stderr] 230 | 4 => 'modus: loop { [INFO] [stderr] | ^^^^^^ lifetime 'modus already in scope [INFO] [stderr] [INFO] [stderr] warning: label name `'modus` shadows a label name that is already in scope [INFO] [stderr] --> src/main.rs:230:18 [INFO] [stderr] | [INFO] [stderr] 150 | 1 => 'modus: loop { [INFO] [stderr] | ------ first declared here [INFO] [stderr] ... [INFO] [stderr] 230 | 4 => 'modus: loop { [INFO] [stderr] | ^^^^^^ lifetime 'modus already in scope [INFO] [stderr] [INFO] [stderr] warning: label name `'modus` shadows a label name that is already in scope [INFO] [stderr] --> src/main.rs:230:18 [INFO] [stderr] | [INFO] [stderr] 175 | 2 => 'modus: loop { [INFO] [stderr] | ------ first declared here [INFO] [stderr] ... [INFO] [stderr] 230 | 4 => 'modus: loop { [INFO] [stderr] | ^^^^^^ lifetime 'modus already in scope [INFO] [stderr] [INFO] [stderr] warning: label name `'modus` shadows a label name that is already in scope [INFO] [stderr] --> src/main.rs:230:18 [INFO] [stderr] | [INFO] [stderr] 205 | 3 => 'modus: loop { [INFO] [stderr] | ------ first declared here [INFO] [stderr] ... [INFO] [stderr] 230 | 4 => 'modus: loop { [INFO] [stderr] | ^^^^^^ lifetime 'modus already in scope [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/fetch_modi-d6bf7e92fa49ed75 [INFO] [stderr] Running /opt/rustwide/target/debug/deps/fetch_modi-fcd41d9017723fa5 [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] [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] [stderr] Doc-tests fetch-modi [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" "b71529a0e5b0184182922acdbb674830a8f608bb8b4ea3812e5a23c06d5c53d4"` [INFO] running `"docker" "rm" "-f" "b71529a0e5b0184182922acdbb674830a8f608bb8b4ea3812e5a23c06d5c53d4"` [INFO] [stdout] b71529a0e5b0184182922acdbb674830a8f608bb8b4ea3812e5a23c06d5c53d4