[INFO] fetching crate multimap 0.8.3...
[INFO] building multimap-0.8.3 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate multimap 0.8.3 into /workspace/builds/worker-60/source
[INFO] validating manifest of crates.io crate multimap 0.8.3 on toolchain d5c88c22807925c189328ef9d923c5d2b11a95b8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate multimap 0.8.3
[INFO] finished tweaking crates.io crate multimap 0.8.3
[INFO] tweaked toml for crates.io crate multimap 0.8.3 written to /workspace/builds/worker-60/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "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-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b1ee4eab3018897c48c31a9c69790d4dbbcf14e0a44bfd06460e7992e566aba1
[INFO] running `Command { std: "docker" "start" "-a" "b1ee4eab3018897c48c31a9c69790d4dbbcf14e0a44bfd06460e7992e566aba1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1ee4eab3018897c48c31a9c69790d4dbbcf14e0a44bfd06460e7992e566aba1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1ee4eab3018897c48c31a9c69790d4dbbcf14e0a44bfd06460e7992e566aba1", kill_on_drop: false }`
[INFO] [stdout] b1ee4eab3018897c48c31a9c69790d4dbbcf14e0a44bfd06460e7992e566aba1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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 -Zprofile-closures" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e13282604e08854db71404a5981c2a799f7de85e791153d338ef7cf0bbc21487
[INFO] running `Command { std: "docker" "start" "-a" "e13282604e08854db71404a5981c2a799f7de85e791153d338ef7cf0bbc21487", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling multimap v0.8.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "e13282604e08854db71404a5981c2a799f7de85e791153d338ef7cf0bbc21487", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e13282604e08854db71404a5981c2a799f7de85e791153d338ef7cf0bbc21487", kill_on_drop: false }`
[INFO] [stdout] e13282604e08854db71404a5981c2a799f7de85e791153d338ef7cf0bbc21487
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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 -Zprofile-closures" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b7388707c73e8623cb2c5073ad3e7c6a99420fd4330e75c31a8d6f877fe65ff
[INFO] running `Command { std: "docker" "start" "-a" "4b7388707c73e8623cb2c5073ad3e7c6a99420fd4330e75c31a8d6f877fe65ff", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde_test v1.0.127
[INFO] [stderr] SG_CR_Eslkdjf: serde_test, (74aec9a29c0ef35b, c093485599c586d3), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_test, (74aec9a29c0ef35b, c093485599c586d3), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_test, (d7b073c5cb3ea39a, ab86c4902b2f0a68), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: serde_test, (d7b073c5cb3ea39a, ab86c4902b2f0a68), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: serde_test, (e011df40004391f6, 93572acbd4c324af), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_test, (e011df40004391f6, 93572acbd4c324af), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_test, (a4c3a601cd7de5b2, e337201115ac1255), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_test, (a4c3a601cd7de5b2, e337201115ac1255), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_test, (fda74ace7b8146a3, 1f36f5532542284a), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: serde_test, (fda74ace7b8146a3, 1f36f5532542284a), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: serde_test, (c78475fcca95648f, e240d2dc5847feaa), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_test, (c78475fcca95648f, e240d2dc5847feaa), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_test, (14f099560d3885fe, 8750e56e6df1353a), 24, 24
[INFO] [stderr] SG_CR_Eslkdjf: serde_test, (14f099560d3885fe, 8750e56e6df1353a), 24, 24
[INFO] [stderr] SG_CR_Eslkdjf: serde_test, (ced631ace487e4f4, 3c29f42b95af1ead), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_test, (ced631ace487e4f4, 3c29f42b95af1ead), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_test, (58e13b43c7f68cca, 9e42523eda407ed8), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: serde_test, (58e13b43c7f68cca, 9e42523eda407ed8), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: serde_test, (96a6a8aaf7f472af, 7122546e90747c84), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_test, (96a6a8aaf7f472af, 7122546e90747c84), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_test, (b38891bfaa578a49, 409a225757528847), 24, 24
[INFO] [stderr] SG_CR_Eslkdjf: serde_test, (b38891bfaa578a49, 409a225757528847), 24, 24
[INFO] [stderr]    Compiling multimap v0.8.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/lib.rs:962:9
[INFO] [stdout]     |
[INFO] [stdout] 962 |         &m[&1];
[INFO] [stdout]     |         ^^^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 962 |         let _ = &m[&1];
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (96cdfd2afa628767, a5588e4ff200cb2), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (d2474b37ebf2ca7a, 583857e1b399b1d4), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (755ba030749f1aed, f9399dd3adfeac29), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (ccf55e470672a420, 17f1e3fa635f3be2), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (71d75c7fa88db664, ab5fab0bf13ee7e8), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (ad4a01deca90f6aa, b13724caaf8cde25), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (706d9d59d12d1130, edf26b353f44a76), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (2685f76bd0ee39d1, 1f5c2106618f0abd), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (2e30072c39f0b98e, b0f99172fbc8ebf2), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (b65833c4bafc08bf, 37aafebc10ca393b), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (a415f1a5147cd4a1, 41a73e98235591e7), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (eae6773bf63f24ab, c658576cd7738bf8), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (3d30f37bbf949b27, 62e9be3a75ffad6f), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (c3b990f7c524b2cf, 89d4aeeaaf5b0f0e), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (8755d9f95524d59b, c9dc656cc7d7b31b), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (a9ea8cd52966e9e4, 2fc3d2251211808c), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (f2d608625266cb58, cfe8f090d8ea9e29), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (d83a26a336906429, ff3bc3ee6fb9d424), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (8d079ee7f0ad4997, 783b496ca64f6539), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (5da7c5e5edc07f5d, 8513ebfc04a1851e), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (8d95fce7a33ace53, 2af860eecd63e1c1), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (d8f281c0dbdb319a, 9ac09a24c22624b9), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (bc65804869ca21f9, 956b4f30b3265354), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (b9da68a9fb6f5854, d22bc31a6827fef2), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (5c0fdd9d6503f271, ec9ce7f2425392e7), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (6fc4acc3c2479484, f2a8e9a16b3acbab), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (1227e8c7050fe285, f44208e438f845a3), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (1fa35b2b51f0a05, 69c2c163b8d89e53), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (d4d71234373bf643, cef0ef2a70b27f06), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (f45f84275d8f28c3, fcd4ea61dd1c41a5), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (4a281795d2c65534, d341c9c06297940e), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (35a388e7e4c0cc9d, f97090a5d6a2195b), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (6b4321fba90e4472, 99a47ca05ab74a1f), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (951cd7b00783f6ef, a7267d60c0412b38), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (6c126c2908eba51e, cac968a093d799), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (aeeb2bf8db88ec6, f102d0c8d04e08fb), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (a5d07b2edc292faa, 641348487d7254ef), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (4d867567a53f7e6f, eb7a0a4ba1a48bbf), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (e002046bfffc95bf, e0c9e1dda3555a18), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (df3239e2e7099e1e, e9e96352a426c191), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (f18023d8c5d3f8fd, a09720e45f3816e0), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (943780d41dbe1d9f, 309e1d6aa1b1a6ab), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (7ccabb97e979633b, 839708ad8a664477), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (bd25b2fd75965d81, 196940807ae5a240), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (e706d56d8d067b4c, fc6f7d2d56a075bd), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (a9edd17ce202c8ab, 606fa0f07b2a2acf), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (3991f6b6854b5088, 7e328a5b40a6dae6), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (569861d63fcf2150, 34accacdf86609e), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (12132fc744c3511b, 4b5e8ed5d07d9889), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (7129d8b9bacefd31, cf0a7e4073b8661e), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (741c0d305bffc181, 510f769b965b4cbb), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (4103352f6f6b95a4, 91a6bb3964bf0435), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (772e683f119f6614, e8e23b83ed8a9aa0), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (bc330d0e84b7e062, 417a013fe7f7253a), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (58c159b83c7fee8c, c8a6c7115119fac2), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (23c4adc751bb1e55, b727707166f5e359), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (35380c4e221657c2, e80624c7efd03256), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (354b3e66b6bdd262, 899139b5735ffec0), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (597beb81237406d4, 52de667611856803), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (605807cb1b1beb78, 42204e92880a2c5), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (48fa3989b3dab2f9, 65f16e159aa8df6), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (6ee6b0c6d1d70f49, 72a297726a87c01d), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (95f189021077df18, 126c317ad0da4816), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (180ba60d2e4b25df, 2ad55c2b6c58f9fd), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (66875a424993ec10, 4586377f6b3ec6fa), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (3e38a0ef3b3a77a1, c820baa058412e89), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (16d9ecafd6e813c, 41e086b2b41de27f), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: multimap, (75b9afa699c544ce, 1876bb214aa2d330), 0, 0
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.18s
[INFO] running `Command { std: "docker" "inspect" "4b7388707c73e8623cb2c5073ad3e7c6a99420fd4330e75c31a8d6f877fe65ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b7388707c73e8623cb2c5073ad3e7c6a99420fd4330e75c31a8d6f877fe65ff", kill_on_drop: false }`
[INFO] [stdout] 4b7388707c73e8623cb2c5073ad3e7c6a99420fd4330e75c31a8d6f877fe65ff