[INFO] fetching crate avamain 0.1.0... [INFO] checking avamain-0.1.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate avamain 0.1.0 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate avamain 0.1.0 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 avamain 0.1.0 [INFO] finished tweaking crates.io crate avamain 0.1.0 [INFO] tweaked toml for crates.io crate avamain 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate crates.io crate avamain 0.1.0 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] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded enum-ordinalize v3.1.11 [INFO] [stderr] Downloaded validators-options v0.24.0 [INFO] [stderr] Downloaded num-bigint v0.4.3 [INFO] [stderr] Downloaded endian-type v0.1.2 [INFO] [stderr] Downloaded indenter v0.3.3 [INFO] [stderr] Downloaded enum-as-inner v0.4.0 [INFO] [stderr] Downloaded seqset v0.1.1 [INFO] [stderr] Downloaded async-trait v0.1.53 [INFO] [stderr] Downloaded educe v0.4.19 [INFO] [stderr] Downloaded eyre v0.6.8 [INFO] [stderr] Downloaded radix_trie v0.2.1 [INFO] [stderr] Downloaded trust-dns-proto v0.21.2 [INFO] [stderr] Downloaded syn v1.0.95 [INFO] [stderr] Downloaded tokio-stream v0.1.8 [INFO] [stderr] Downloaded nibble_vec v0.1.0 [INFO] [stderr] Downloaded time v0.3.9 [INFO] [stderr] Downloaded trust-dns-client v0.21.2 [INFO] [stderr] Downloaded validators-derive v0.24.0 [INFO] [stderr] Downloaded data-encoding v2.3.2 [INFO] [stderr] Downloaded semver v1.0.9 [INFO] [stderr] Downloaded validators v0.24.2 [INFO] [stderr] Downloaded whois-rust v1.5.0 [INFO] [stderr] Downloaded num_threads v0.1.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 1f6de763eadcc02a2237343c89dfc1bb063f4fa046d075d146a62ce27f8cc6fc [INFO] running `Command { std: "docker" "start" "-a" "1f6de763eadcc02a2237343c89dfc1bb063f4fa046d075d146a62ce27f8cc6fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1f6de763eadcc02a2237343c89dfc1bb063f4fa046d075d146a62ce27f8cc6fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f6de763eadcc02a2237343c89dfc1bb063f4fa046d075d146a62ce27f8cc6fc", kill_on_drop: false }` [INFO] [stdout] 1f6de763eadcc02a2237343c89dfc1bb063f4fa046d075d146a62ce27f8cc6fc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 4ac1e0be12553c7a09ef2dc68aac33ba3c2d4bfce4dc430afe15b9e8a7494116 [INFO] running `Command { std: "docker" "start" "-a" "4ac1e0be12553c7a09ef2dc68aac33ba3c2d4bfce4dc430afe15b9e8a7494116", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling syn v1.0.95 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking unicode-bidi v0.3.8 [INFO] [stderr] Checking once_cell v1.12.0 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking mio v0.8.3 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Compiling async-trait v0.1.53 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking ipnet v2.5.0 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Checking data-encoding v2.3.2 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling serde_json v1.0.81 [INFO] [stderr] Checking endian-type v0.1.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking radix_trie v0.2.1 [INFO] [stderr] Checking time v0.3.9 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking ryu v1.0.10 [INFO] [stderr] Compiling eyre v0.6.8 [INFO] [stderr] Checking regex-syntax v0.6.26 [INFO] [stderr] Checking itoa v1.0.2 [INFO] [stderr] Checking indenter v0.3.3 [INFO] [stderr] Checking seqset v0.1.1 [INFO] [stderr] Checking regex v1.5.6 [INFO] [stderr] Compiling enum-ordinalize v3.1.11 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Compiling enum-as-inner v0.4.0 [INFO] [stderr] Compiling educe v0.4.19 [INFO] [stderr] Checking tokio v1.18.2 [INFO] [stderr] Checking thiserror v1.0.31 [INFO] [stderr] Compiling validators-options v0.24.0 [INFO] [stderr] Compiling validators-derive v0.24.0 [INFO] [stderr] Checking validators v0.24.2 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking trust-dns-proto v0.21.2 [INFO] [stderr] Checking tokio-stream v0.1.8 [INFO] [stderr] Checking trust-dns-client v0.21.2 [INFO] [stderr] Checking whois-rust v1.5.0 [INFO] [stderr] Checking avamain v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 43.33s [INFO] running `Command { std: "docker" "inspect" "4ac1e0be12553c7a09ef2dc68aac33ba3c2d4bfce4dc430afe15b9e8a7494116", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ac1e0be12553c7a09ef2dc68aac33ba3c2d4bfce4dc430afe15b9e8a7494116", kill_on_drop: false }` [INFO] [stdout] 4ac1e0be12553c7a09ef2dc68aac33ba3c2d4bfce4dc430afe15b9e8a7494116 [INFO] checking avamain-0.1.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate avamain 0.1.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate avamain 0.1.0 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 avamain 0.1.0 [INFO] finished tweaking crates.io crate avamain 0.1.0 [INFO] tweaked toml for crates.io crate avamain 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate avamain 0.1.0 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] [stderr] Blocking waiting for file lock on package cache [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 53a2293e65b9b6037e0faadfcab94d60ab510e381be8525c66c511215db8226d [INFO] running `Command { std: "docker" "start" "-a" "53a2293e65b9b6037e0faadfcab94d60ab510e381be8525c66c511215db8226d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "53a2293e65b9b6037e0faadfcab94d60ab510e381be8525c66c511215db8226d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53a2293e65b9b6037e0faadfcab94d60ab510e381be8525c66c511215db8226d", kill_on_drop: false }` [INFO] [stdout] 53a2293e65b9b6037e0faadfcab94d60ab510e381be8525c66c511215db8226d [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 72e494308b8bfa49fb95296befd134d76f1e3f1c3a9ae0dbf54dab2da2474e8f [INFO] running `Command { std: "docker" "start" "-a" "72e494308b8bfa49fb95296befd134d76f1e3f1c3a9ae0dbf54dab2da2474e8f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling syn v1.0.95 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking unicode-bidi v0.3.8 [INFO] [stderr] Checking once_cell v1.12.0 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking mio v0.8.3 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Compiling async-trait v0.1.53 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking ipnet v2.5.0 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Compiling serde_json v1.0.81 [INFO] [stderr] Checking data-encoding v2.3.2 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking endian-type v0.1.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking time v0.3.9 [INFO] [stderr] Checking radix_trie v0.2.1 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking ryu v1.0.10 [INFO] [stderr] Compiling eyre v0.6.8 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking regex-syntax v0.6.26 [INFO] [stderr] Checking itoa v1.0.2 [INFO] [stderr] Checking indenter v0.3.3 [INFO] [stderr] Checking seqset v0.1.1 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking regex v1.5.6 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling enum-ordinalize v3.1.11 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Compiling enum-as-inner v0.4.0 [INFO] [stderr] Compiling educe v0.4.19 [INFO] [stderr] Checking tokio v1.18.2 [INFO] [stderr] Checking thiserror v1.0.31 [INFO] [stderr] Compiling validators-options v0.24.0 [INFO] [stderr] Compiling validators-derive v0.24.0 [INFO] [stderr] Checking tokio-stream v0.1.8 [INFO] [stderr] Checking trust-dns-proto v0.21.2 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking validators v0.24.2 [INFO] [stderr] Checking trust-dns-client v0.21.2 [INFO] [stderr] Checking whois-rust v1.5.0 [INFO] [stderr] Checking avamain v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 41.77s [INFO] running `Command { std: "docker" "inspect" "72e494308b8bfa49fb95296befd134d76f1e3f1c3a9ae0dbf54dab2da2474e8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72e494308b8bfa49fb95296befd134d76f1e3f1c3a9ae0dbf54dab2da2474e8f", kill_on_drop: false }` [INFO] [stdout] 72e494308b8bfa49fb95296befd134d76f1e3f1c3a9ae0dbf54dab2da2474e8f