[INFO] cloning repository https://github.com/saikatdas0790/6.0001-introduction-to-computer-science-and-programming-in-python [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/saikatdas0790/6.0001-introduction-to-computer-science-and-programming-in-python" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaikatdas0790%2F6.0001-introduction-to-computer-science-and-programming-in-python", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaikatdas0790%2F6.0001-introduction-to-computer-science-and-programming-in-python'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a3a18e0d0c28fc15092627d38399404fb2cac1d0 [INFO] checking saikatdas0790/6.0001-introduction-to-computer-science-and-programming-in-python against try#0e1f5e292c80a395d02835ac656d141e992caf89 for pr-145605 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaikatdas0790%2F6.0001-introduction-to-computer-science-and-programming-in-python" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-5-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/saikatdas0790/6.0001-introduction-to-computer-science-and-programming-in-python [INFO] finished tweaking git repo https://github.com/saikatdas0790/6.0001-introduction-to-computer-science-and-programming-in-python [INFO] tweaked toml for git repo https://github.com/saikatdas0790/6.0001-introduction-to-computer-science-and-programming-in-python written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/saikatdas0790/6.0001-introduction-to-computer-science-and-programming-in-python on toolchain 0e1f5e292c80a395d02835ac656d141e992caf89 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0e1f5e292c80a395d02835ac656d141e992caf89" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/saikatdas0790/6.0001-introduction-to-computer-science-and-programming-in-python 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" "+0e1f5e292c80a395d02835ac656d141e992caf89" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+0e1f5e292c80a395d02835ac656d141e992caf89" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2ce4d318111ead680cce353275f751a075820a3aa2269cc849beb09a001e54ab [INFO] running `Command { std: "docker" "start" "-a" "2ce4d318111ead680cce353275f751a075820a3aa2269cc849beb09a001e54ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2ce4d318111ead680cce353275f751a075820a3aa2269cc849beb09a001e54ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ce4d318111ead680cce353275f751a075820a3aa2269cc849beb09a001e54ab", kill_on_drop: false }` [INFO] [stdout] 2ce4d318111ead680cce353275f751a075820a3aa2269cc849beb09a001e54ab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+0e1f5e292c80a395d02835ac656d141e992caf89" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c45623761d0b1f7bf22b78170344598bb91a393a2e42610d2191aa3fcdf7af64 [INFO] running `Command { std: "docker" "start" "-a" "c45623761d0b1f7bf22b78170344598bb91a393a2e42610d2191aa3fcdf7af64", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.138 [INFO] [stderr] Checking saving_with_a_raise v0.1.0 (/opt/rustwide/workdir/problem_set_1/saving_with_a_raise) [INFO] [stderr] Checking permutation v0.1.0 (/opt/rustwide/workdir/problem_set_4/permutation) [INFO] [stderr] Checking finding_the_right_amount_to_save_away v0.1.0 (/opt/rustwide/workdir/problem_set_1/finding_the_right_amount_to_save_away) [INFO] [stderr] Checking house_hunting v0.1.0 (/opt/rustwide/workdir/problem_set_1/house_hunting) [INFO] [stderr] Checking problem_set_0 v0.1.0 (/opt/rustwide/workdir/problem_set_0) [INFO] [stderr] Checking word_game v0.1.0 (/opt/rustwide/workdir/problem_set_3/word_game) [INFO] [stderr] Checking rss_feeder v0.1.0 (/opt/rustwide/workdir/problem_set_5/rss_feeder) [INFO] [stderr] Checking caesar_cipher v0.1.0 (/opt/rustwide/workdir/problem_set_4/caesar_cipher) [INFO] [stdout] warning: trait `PhraseTrigger` is never used [INFO] [stdout] --> problem_set_5/rss_feeder/src/phrase_trigger.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait PhraseTrigger: Trigger { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `PhraseTrigger` is never used [INFO] [stdout] --> problem_set_5/rss_feeder/src/phrase_trigger.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait PhraseTrigger: Trigger { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PhraseTriggerImpl` is never constructed [INFO] [stdout] --> problem_set_5/rss_feeder/src/phrase_trigger.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct PhraseTriggerImpl { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `is_phrase_in` are never used [INFO] [stdout] --> problem_set_5/rss_feeder/src/phrase_trigger.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 12 | impl PhraseTriggerImpl { [INFO] [stdout] | ---------------------- associated items in this implementation [INFO] [stdout] 13 | pub fn new(phrase: &str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | pub fn is_phrase_in(&self, text: &str) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Trigger` is never used [INFO] [stdout] --> problem_set_5/rss_feeder/src/trigger.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait Trigger { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PhraseTriggerImpl` is never constructed [INFO] [stdout] --> problem_set_5/rss_feeder/src/phrase_trigger.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct PhraseTriggerImpl { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `is_phrase_in` are never used [INFO] [stdout] --> problem_set_5/rss_feeder/src/phrase_trigger.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 12 | impl PhraseTriggerImpl { [INFO] [stdout] | ---------------------- associated items in this implementation [INFO] [stdout] 13 | pub fn new(phrase: &str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | pub fn is_phrase_in(&self, text: &str) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Trigger` is never used [INFO] [stdout] --> problem_set_5/rss_feeder/src/trigger.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait Trigger { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking substitution_cipher v0.1.0 (/opt/rustwide/workdir/problem_set_4/substitution_cipher) [INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetaB5OGiQ" [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `substitution_cipher` (lib test) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/tmp/rustcRbyD4O/symbols.o" "<3 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcRbyD4O/raw-dylibs" "-B/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/build/libc-d136184229c5e1d0/build_script_build-d136184229c5e1d0" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs" [INFO] [stdout] = note: some arguments are omitted. use `--verbose` to show all linker arguments [INFO] [stdout] = note: PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace. [INFO] [stdout] collect2: fatal error: ld terminated with signal 7 [Bus error], core dumped [INFO] [stdout] compilation terminated. [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `libc` (build script) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "c45623761d0b1f7bf22b78170344598bb91a393a2e42610d2191aa3fcdf7af64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c45623761d0b1f7bf22b78170344598bb91a393a2e42610d2191aa3fcdf7af64", kill_on_drop: false }` [INFO] [stdout] c45623761d0b1f7bf22b78170344598bb91a393a2e42610d2191aa3fcdf7af64