[INFO] fetching crate phylofold 0.1.2... [INFO] checking phylofold-0.1.2 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate phylofold 0.1.2 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate phylofold 0.1.2 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 crates.io crate phylofold 0.1.2 [INFO] finished tweaking crates.io crate phylofold 0.1.2 [INFO] tweaked toml for crates.io crate phylofold 0.1.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate phylofold 0.1.2 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] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bio-seq-algos v0.1.15 [INFO] [stderr] Downloaded newtype_derive v0.1.6 [INFO] [stderr] Downloaded proc-macro2 v1.0.9 [INFO] [stderr] Downloaded bv v0.7.4 [INFO] [stderr] Downloaded bytecount v0.3.2 [INFO] [stderr] Downloaded bit-set v0.4.0 [INFO] [stderr] Downloaded bio v0.20.3 [INFO] [stderr] Downloaded itertools-num v0.1.3 [INFO] [stderr] Downloaded syn v1.0.16 [INFO] [stderr] Downloaded libc v0.2.67 [INFO] [stderr] Downloaded multimap v0.4.0 [INFO] [stderr] Downloaded csv v1.1.3 [INFO] [stderr] Downloaded rawpointer v0.1.0 [INFO] [stderr] Downloaded matrixmultiply v0.1.15 [INFO] [stderr] Downloaded phyloprob v0.1.2 [INFO] [stderr] Downloaded rna-ss-params v0.1.16 [INFO] [stderr] Downloaded rna-algos v0.1.14 [INFO] [stderr] Downloaded bstr v0.2.11 [INFO] [stderr] Downloaded ndarray v0.9.1 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9afa100a73676aaa4f018240eb90ad4f1bd52869f5a9ad1e13e66f1b14b1c86d [INFO] running `Command { std: "docker" "start" "-a" "9afa100a73676aaa4f018240eb90ad4f1bd52869f5a9ad1e13e66f1b14b1c86d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9afa100a73676aaa4f018240eb90ad4f1bd52869f5a9ad1e13e66f1b14b1c86d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9afa100a73676aaa4f018240eb90ad4f1bd52869f5a9ad1e13e66f1b14b1c86d", kill_on_drop: false }` [INFO] [stdout] 9afa100a73676aaa4f018240eb90ad4f1bd52869f5a9ad1e13e66f1b14b1c86d [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d29f2e0ec6677de02a2d3133b626999f82302da5fc2f01ae4eafc11fd1b4a57b [INFO] running `Command { std: "docker" "start" "-a" "d29f2e0ec6677de02a2d3133b626999f82302da5fc2f01ae4eafc11fd1b4a57b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.9 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.16 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Checking rawpointer v0.1.0 [INFO] [stderr] Checking ucd-util v0.1.7 [INFO] [stderr] Compiling bv v0.7.4 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling newtype_derive v0.1.6 [INFO] [stderr] Compiling ndarray v0.9.1 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking itertools v0.6.5 [INFO] [stderr] Checking utf8-ranges v1.0.4 [INFO] [stderr] Checking lazy_static v0.1.16 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Checking bit-vec v0.4.4 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Checking approx v0.1.1 [INFO] [stderr] Checking custom_derive v0.1.7 [INFO] [stderr] Checking bit-set v0.4.0 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking bytecount v0.3.2 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking itertools v0.7.11 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking num_cpus v1.12.0 [INFO] [stderr] Checking bio-seq-algos v0.1.15 [INFO] [stderr] Checking rna-ss-params v0.1.16 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking num-complex v0.1.43 [INFO] [stderr] Checking itertools-num v0.1.3 [INFO] [stderr] Checking ordered-float v0.5.2 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Checking bstr v0.2.11 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking multimap v0.4.0 [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Checking bio v0.20.3 [INFO] [stderr] Checking rna-algos v0.1.14 [INFO] [stderr] Checking phyloprob v0.1.2 [INFO] [stderr] Checking phylofold v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/main.rs:33:72 [INFO] [stdout] | [INFO] [stdout] 33 | Err(failure) => {print_program_usage(&program_name, &opts); panic!(failure.to_string())} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: add a "{}" format string to `Display` the message [INFO] [stdout] | [INFO] [stdout] 33 | Err(failure) => {print_program_usage(&program_name, &opts); panic!("{}", failure.to_string())} [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/main.rs:33:72 [INFO] [stdout] | [INFO] [stdout] 33 | Err(failure) => {print_program_usage(&program_name, &opts); panic!(failure.to_string())} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: add a "{}" format string to `Display` the message [INFO] [stdout] | [INFO] [stdout] 33 | Err(failure) => {print_program_usage(&program_name, &opts); panic!("{}", failure.to_string())} [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.85s [INFO] running `Command { std: "docker" "inspect" "d29f2e0ec6677de02a2d3133b626999f82302da5fc2f01ae4eafc11fd1b4a57b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d29f2e0ec6677de02a2d3133b626999f82302da5fc2f01ae4eafc11fd1b4a57b", kill_on_drop: false }` [INFO] [stdout] d29f2e0ec6677de02a2d3133b626999f82302da5fc2f01ae4eafc11fd1b4a57b [INFO] checking phylofold-0.1.2 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate phylofold 0.1.2 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate phylofold 0.1.2 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 crates.io crate phylofold 0.1.2 [INFO] finished tweaking crates.io crate phylofold 0.1.2 [INFO] tweaked toml for crates.io crate phylofold 0.1.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate phylofold 0.1.2 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 495b018effadfec7c919a08f66fb779842693baf1f1c8beab24604fd9dc83d51 [INFO] running `Command { std: "docker" "start" "-a" "495b018effadfec7c919a08f66fb779842693baf1f1c8beab24604fd9dc83d51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "495b018effadfec7c919a08f66fb779842693baf1f1c8beab24604fd9dc83d51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "495b018effadfec7c919a08f66fb779842693baf1f1c8beab24604fd9dc83d51", kill_on_drop: false }` [INFO] [stdout] 495b018effadfec7c919a08f66fb779842693baf1f1c8beab24604fd9dc83d51 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 92b38926e0ef27a14423dac1233cea1d3b83ef3e950b8d8e070e329f65248bf8 [INFO] running `Command { std: "docker" "start" "-a" "92b38926e0ef27a14423dac1233cea1d3b83ef3e950b8d8e070e329f65248bf8", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.9 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.16 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Checking ucd-util v0.1.7 [INFO] [stderr] Compiling bv v0.7.4 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling newtype_derive v0.1.6 [INFO] [stderr] Checking rawpointer v0.1.0 [INFO] [stderr] Compiling ndarray v0.9.1 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking itertools v0.6.5 [INFO] [stderr] Checking lazy_static v0.1.16 [INFO] [stderr] Checking utf8-ranges v1.0.4 [INFO] [stderr] Checking bit-vec v0.4.4 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking bytecount v0.3.2 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking custom_derive v0.1.7 [INFO] [stderr] Checking approx v0.1.1 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking bit-set v0.4.0 [INFO] [stderr] Checking itertools v0.7.11 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking num_cpus v1.12.0 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking bio-seq-algos v0.1.15 [INFO] [stderr] Checking rna-ss-params v0.1.16 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking num-complex v0.1.43 [INFO] [stderr] Checking itertools-num v0.1.3 [INFO] [stderr] Checking ordered-float v0.5.2 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Checking bstr v0.2.11 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking multimap v0.4.0 [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Checking bio v0.20.3 [INFO] [stderr] Checking rna-algos v0.1.14 [INFO] [stderr] Checking phyloprob v0.1.2 [INFO] [stderr] Checking phylofold v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/main.rs:33:72 [INFO] [stdout] | [INFO] [stdout] 33 | Err(failure) => {print_program_usage(&program_name, &opts); panic!(failure.to_string())} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: add a "{}" format string to `Display` the message [INFO] [stdout] | [INFO] [stdout] 33 | Err(failure) => {print_program_usage(&program_name, &opts); panic!("{}", failure.to_string())} [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/main.rs:33:72 [INFO] [stdout] | [INFO] [stdout] 33 | Err(failure) => {print_program_usage(&program_name, &opts); panic!(failure.to_string())} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: add a "{}" format string to `Display` the message [INFO] [stdout] | [INFO] [stdout] 33 | Err(failure) => {print_program_usage(&program_name, &opts); panic!("{}", failure.to_string())} [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.12s [INFO] running `Command { std: "docker" "inspect" "92b38926e0ef27a14423dac1233cea1d3b83ef3e950b8d8e070e329f65248bf8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92b38926e0ef27a14423dac1233cea1d3b83ef3e950b8d8e070e329f65248bf8", kill_on_drop: false }` [INFO] [stdout] 92b38926e0ef27a14423dac1233cea1d3b83ef3e950b8d8e070e329f65248bf8