[INFO] cloning repository https://github.com/nathansizemore/keep [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nathansizemore/keep" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnathansizemore%2Fkeep", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnathansizemore%2Fkeep'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9fca518ea9bf418b0ec0c962f6939b32d18d7515 [INFO] checking nathansizemore/keep against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnathansizemore%2Fkeep" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nathansizemore/keep on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nathansizemore/keep [INFO] finished tweaking git repo https://github.com/nathansizemore/keep [INFO] tweaked toml for git repo https://github.com/nathansizemore/keep written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/nathansizemore/keep 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_derive v1.0.27 [INFO] [stderr] Downloaded serde_derive_internals v0.19.0 [INFO] [stderr] Downloaded serde v1.0.27 [INFO] [stderr] Downloaded aho-corasick v0.6.2 [INFO] [stderr] Downloaded docopt v0.8.3 [INFO] [stderr] Downloaded sqlite3-sys v0.12.0 [INFO] [stderr] Downloaded pad v0.1.4 [INFO] [stderr] Downloaded sqlite v0.23.4 [INFO] [stderr] Downloaded gcc v0.3.44 [INFO] [stderr] Downloaded sqlite3-src v0.2.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4719d4dabc73666f1a781b5540c68460a0f926c6f0aff2699f1ec6dbb78942c9 [INFO] running `Command { std: "docker" "start" "-a" "4719d4dabc73666f1a781b5540c68460a0f926c6f0aff2699f1ec6dbb78942c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4719d4dabc73666f1a781b5540c68460a0f926c6f0aff2699f1ec6dbb78942c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4719d4dabc73666f1a781b5540c68460a0f926c6f0aff2699f1ec6dbb78942c9", kill_on_drop: false }` [INFO] [stdout] 4719d4dabc73666f1a781b5540c68460a0f926c6f0aff2699f1ec6dbb78942c9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c8bea9a79945a11e816a7c27026efccca77129a1c25ffaef5d5ab03aea80395e [INFO] running `Command { std: "docker" "start" "-a" "c8bea9a79945a11e816a7c27026efccca77129a1c25ffaef5d5ab03aea80395e", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.21 [INFO] [stderr] Compiling pkg-config v0.3.9 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling gcc v0.3.44 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking regex-syntax v0.4.0 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking lazy_static v1.0.0 [INFO] [stderr] Checking unicode-width v0.1.4 [INFO] [stderr] Checking strsim v0.6.0 [INFO] [stderr] Checking serde v1.0.27 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking unreachable v0.1.1 [INFO] [stderr] Checking pad v0.1.4 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking memchr v1.0.1 [INFO] [stderr] Checking thread-id v3.0.0 [INFO] [stderr] Checking thread_local v0.3.3 [INFO] [stderr] Checking aho-corasick v0.6.2 [INFO] [stderr] Compiling sqlite3-src v0.2.6 [INFO] [stderr] Checking regex v0.2.1 [INFO] [stderr] Checking sqlite3-sys v0.12.0 [INFO] [stderr] Checking sqlite v0.23.4 [INFO] [stderr] Compiling serde_derive_internals v0.19.0 [INFO] [stderr] Compiling serde_derive v1.0.27 [INFO] [stderr] Checking docopt v0.8.3 [INFO] [stderr] Checking keep v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `sqlite` is imported redundantly [INFO] [stdout] --> src/db.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use sqlite; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | extern crate sqlite; [INFO] [stdout] | -------------------- the item `sqlite` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `sqlite` is imported redundantly [INFO] [stdout] --> src/db.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use sqlite; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | extern crate sqlite; [INFO] [stdout] | -------------------- the item `sqlite` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/db.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | / lazy_static! { [INFO] [stdout] 23 | | static ref DB_PATH_STR: String = { [INFO] [stdout] 24 | | // Check for custom install location [INFO] [stdout] 25 | | let custom_result = env::var(CUST_KEEP_DB); [INFO] [stdout] ... | [INFO] [stdout] 54 | | }; [INFO] [stdout] 55 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/db.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | / lazy_static! { [INFO] [stdout] 23 | | static ref DB_PATH_STR: String = { [INFO] [stdout] 24 | | // Check for custom install location [INFO] [stdout] 25 | | let custom_result = env::var(CUST_KEEP_DB); [INFO] [stdout] ... | [INFO] [stdout] 54 | | }; [INFO] [stdout] 55 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.86s [INFO] running `Command { std: "docker" "inspect" "c8bea9a79945a11e816a7c27026efccca77129a1c25ffaef5d5ab03aea80395e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c8bea9a79945a11e816a7c27026efccca77129a1c25ffaef5d5ab03aea80395e", kill_on_drop: false }` [INFO] [stdout] c8bea9a79945a11e816a7c27026efccca77129a1c25ffaef5d5ab03aea80395e [INFO] checking nathansizemore/keep against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnathansizemore%2Fkeep" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nathansizemore/keep on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nathansizemore/keep [INFO] finished tweaking git repo https://github.com/nathansizemore/keep [INFO] tweaked toml for git repo https://github.com/nathansizemore/keep written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/nathansizemore/keep 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4b46616a65611bb8a31e1761af9c8bd2067a44ded839f568ccf6d1e06c8fded3 [INFO] running `Command { std: "docker" "start" "-a" "4b46616a65611bb8a31e1761af9c8bd2067a44ded839f568ccf6d1e06c8fded3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4b46616a65611bb8a31e1761af9c8bd2067a44ded839f568ccf6d1e06c8fded3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b46616a65611bb8a31e1761af9c8bd2067a44ded839f568ccf6d1e06c8fded3", kill_on_drop: false }` [INFO] [stdout] 4b46616a65611bb8a31e1761af9c8bd2067a44ded839f568ccf6d1e06c8fded3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5d92983a4165c823ff1f28c3992bf695d3f6b06b5cb24a29827c3b7af531ab86 [INFO] running `Command { std: "docker" "start" "-a" "5d92983a4165c823ff1f28c3992bf695d3f6b06b5cb24a29827c3b7af531ab86", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.21 [INFO] [stderr] Compiling pkg-config v0.3.9 [INFO] [stderr] Compiling gcc v0.3.44 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking regex-syntax v0.4.0 [INFO] [stderr] Checking lazy_static v1.0.0 [INFO] [stderr] Checking serde v1.0.27 [INFO] [stderr] Checking strsim v0.6.0 [INFO] [stderr] Checking unicode-width v0.1.4 [INFO] [stderr] Checking unreachable v0.1.1 [INFO] [stderr] Checking pad v0.1.4 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking memchr v1.0.1 [INFO] [stderr] Checking thread-id v3.0.0 [INFO] [stderr] Checking thread_local v0.3.3 [INFO] [stderr] Checking aho-corasick v0.6.2 [INFO] [stderr] Compiling sqlite3-src v0.2.6 [INFO] [stderr] Checking regex v0.2.1 [INFO] [stderr] Compiling serde_derive_internals v0.19.0 [INFO] [stderr] Checking sqlite3-sys v0.12.0 [INFO] [stderr] Checking sqlite v0.23.4 [INFO] [stderr] Compiling serde_derive v1.0.27 [INFO] [stderr] Checking docopt v0.8.3 [INFO] [stderr] Checking keep v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `sqlite` is imported redundantly [INFO] [stdout] --> src/db.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use sqlite; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | extern crate sqlite; [INFO] [stdout] | -------------------- the item `sqlite` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `sqlite` is imported redundantly [INFO] [stdout] --> src/db.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use sqlite; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | extern crate sqlite; [INFO] [stdout] | -------------------- the item `sqlite` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/db.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | / lazy_static! { [INFO] [stdout] 23 | | static ref DB_PATH_STR: String = { [INFO] [stdout] 24 | | // Check for custom install location [INFO] [stdout] 25 | | let custom_result = env::var(CUST_KEEP_DB); [INFO] [stdout] ... | [INFO] [stdout] 54 | | }; [INFO] [stdout] 55 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/db.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | / lazy_static! { [INFO] [stdout] 23 | | static ref DB_PATH_STR: String = { [INFO] [stdout] 24 | | // Check for custom install location [INFO] [stdout] 25 | | let custom_result = env::var(CUST_KEEP_DB); [INFO] [stdout] ... | [INFO] [stdout] 54 | | }; [INFO] [stdout] 55 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.89s [INFO] running `Command { std: "docker" "inspect" "5d92983a4165c823ff1f28c3992bf695d3f6b06b5cb24a29827c3b7af531ab86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d92983a4165c823ff1f28c3992bf695d3f6b06b5cb24a29827c3b7af531ab86", kill_on_drop: false }` [INFO] [stdout] 5d92983a4165c823ff1f28c3992bf695d3f6b06b5cb24a29827c3b7af531ab86