[INFO] cloning repository https://github.com/tanzimsafin/Rust_Learn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tanzimsafin/Rust_Learn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftanzimsafin%2FRust_Learn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftanzimsafin%2FRust_Learn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bdc46205872d66ef347148cf45c77c5b0b10d49b
[INFO] testing tanzimsafin/Rust_Learn against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftanzimsafin%2FRust_Learn" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  57% (726/1267)
Updating files:  58% (735/1267)
Updating files:  59% (748/1267)
Updating files:  60% (761/1267)
Updating files:  61% (773/1267)
Updating files:  62% (786/1267)
Updating files:  63% (799/1267)
Updating files:  64% (811/1267)
Updating files:  65% (824/1267)
Updating files:  66% (837/1267)
Updating files:  67% (849/1267)
Updating files:  68% (862/1267)
Updating files:  69% (875/1267)
Updating files:  70% (887/1267)
Updating files:  71% (900/1267)
Updating files:  72% (913/1267)
Updating files:  73% (925/1267)
Updating files:  74% (938/1267)
Updating files:  75% (951/1267)
Updating files:  76% (963/1267)
Updating files:  77% (976/1267)
Updating files:  78% (989/1267)
Updating files:  79% (1001/1267)
Updating files:  80% (1014/1267)
Updating files:  81% (1027/1267)
Updating files:  82% (1039/1267)
Updating files:  83% (1052/1267)
Updating files:  84% (1065/1267)
Updating files:  85% (1077/1267)
Updating files:  86% (1090/1267)
Updating files:  87% (1103/1267)
Updating files:  88% (1115/1267)
Updating files:  89% (1128/1267)
Updating files:  90% (1141/1267)
Updating files:  91% (1153/1267)
Updating files:  92% (1166/1267)
Updating files:  93% (1179/1267)
Updating files:  94% (1191/1267)
Updating files:  95% (1204/1267)
Updating files:  96% (1217/1267)
Updating files:  97% (1229/1267)
Updating files:  98% (1242/1267)
Updating files:  99% (1255/1267)
Updating files: 100% (1267/1267)
Updating files: 100% (1267/1267), done.
[INFO] started tweaking git repo https://github.com/tanzimsafin/Rust_Learn
[INFO] finished tweaking git repo https://github.com/tanzimsafin/Rust_Learn
[INFO] tweaked toml for git repo https://github.com/tanzimsafin/Rust_Learn written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tanzimsafin/Rust_Learn on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tanzimsafin/Rust_Learn 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee075141c69d7700ed770e2c00ac932a453ebba916dbdf7b0f420b22993144aa
[INFO] running `Command { std: "docker" "start" "-a" "ee075141c69d7700ed770e2c00ac932a453ebba916dbdf7b0f420b22993144aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee075141c69d7700ed770e2c00ac932a453ebba916dbdf7b0f420b22993144aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee075141c69d7700ed770e2c00ac932a453ebba916dbdf7b0f420b22993144aa", kill_on_drop: false }`
[INFO] [stdout] ee075141c69d7700ed770e2c00ac932a453ebba916dbdf7b0f420b22993144aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 014e19681d6ca853cec8aa3e67165aafd969610da08390930810a38cd4d47018
[INFO] running `Command { std: "docker" "start" "-a" "014e19681d6ca853cec8aa3e67165aafd969610da08390930810a38cd4d47018", kill_on_drop: false }`
[INFO] [stderr]    Compiling chrono v0.4.40
[INFO] [stderr]    Compiling Rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.05s
[INFO] running `Command { std: "docker" "inspect" "014e19681d6ca853cec8aa3e67165aafd969610da08390930810a38cd4d47018", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "014e19681d6ca853cec8aa3e67165aafd969610da08390930810a38cd4d47018", kill_on_drop: false }`
[INFO] [stdout] 014e19681d6ca853cec8aa3e67165aafd969610da08390930810a38cd4d47018
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7e3717a25f3ed0cd0509435bf8586082a75a4c9b1056bc437f7c8cd92367d79
[INFO] running `Command { std: "docker" "start" "-a" "e7e3717a25f3ed0cd0509435bf8586082a75a4c9b1056bc437f7c8cd92367d79", kill_on_drop: false }`
[INFO] [stderr]    Compiling Rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "e7e3717a25f3ed0cd0509435bf8586082a75a4c9b1056bc437f7c8cd92367d79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7e3717a25f3ed0cd0509435bf8586082a75a4c9b1056bc437f7c8cd92367d79", kill_on_drop: false }`
[INFO] [stdout] e7e3717a25f3ed0cd0509435bf8586082a75a4c9b1056bc437f7c8cd92367d79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e71108fba2667626958ce81e006d06be09e1a559718eb39ee23eb8557a99db58
[INFO] running `Command { std: "docker" "start" "-a" "e71108fba2667626958ce81e006d06be09e1a559718eb39ee23eb8557a99db58", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/Rust-cf90d46dd2e54892)
[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" "e71108fba2667626958ce81e006d06be09e1a559718eb39ee23eb8557a99db58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e71108fba2667626958ce81e006d06be09e1a559718eb39ee23eb8557a99db58", kill_on_drop: false }`
[INFO] [stdout] e71108fba2667626958ce81e006d06be09e1a559718eb39ee23eb8557a99db58